This fixes all sorts of whitespace errors and warnings as
well as blank line required after declaration messages in
drivers/pci/hotplug folder
Signed-off-by: Bogicevic Sasa <[email protected]>
---
drivers/pci/hotplug/acpi_pcihp.c | 15 +-
drivers/pci/hotplug/acpiphp_core.c | 14 +-
drivers/pci/hotplug/acpiphp_glue.c | 4 +-
drivers/pci/hotplug/acpiphp_ibm.c | 5 +-
drivers/pci/hotplug/cpci_hotplug.h | 14 +-
drivers/pci/hotplug/cpci_hotplug_core.c | 16 +-
drivers/pci/hotplug/cpci_hotplug_pci.c | 11 +-
drivers/pci/hotplug/cpcihp_generic.c | 12 +-
drivers/pci/hotplug/cpcihp_zt5550.c | 14 +-
drivers/pci/hotplug/cpqphp.h | 15 +-
drivers/pci/hotplug/cpqphp_core.c | 33 +-
drivers/pci/hotplug/cpqphp_ctrl.c | 203 ++++-----
drivers/pci/hotplug/cpqphp_nvram.c | 42 +-
drivers/pci/hotplug/cpqphp_pci.c | 94 +++--
drivers/pci/hotplug/cpqphp_sysfs.c | 8 +-
drivers/pci/hotplug/ibmphp.h | 10 +-
drivers/pci/hotplug/ibmphp_core.c | 27 +-
drivers/pci/hotplug/ibmphp_ebda.c | 526 +++++++++++------------
drivers/pci/hotplug/ibmphp_hpc.c | 392 ++++++++---------
drivers/pci/hotplug/ibmphp_pci.c | 717 ++++++++++++++++----------------
drivers/pci/hotplug/ibmphp_res.c | 510 ++++++++++++-----------
drivers/pci/hotplug/pci_hotplug_core.c | 12 +-
drivers/pci/hotplug/pciehp.h | 8 +-
drivers/pci/hotplug/pciehp_core.c | 16 +-
drivers/pci/hotplug/pcihp_skeleton.c | 24 +-
drivers/pci/hotplug/rpaphp.h | 8 +-
drivers/pci/hotplug/rpaphp_core.c | 3 +-
drivers/pci/hotplug/rpaphp_pci.c | 2 +-
drivers/pci/hotplug/rpaphp_slot.c | 3 +-
drivers/pci/hotplug/sgi_hotplug.c | 10 +-
drivers/pci/hotplug/shpchp.h | 10 +-
drivers/pci/hotplug/shpchp_core.c | 28 +-
drivers/pci/hotplug/shpchp_ctrl.c | 10 +-
drivers/pci/hotplug/shpchp_hpc.c | 2 +-
drivers/pci/hotplug/shpchp_sysfs.c | 10 +-
35 files changed, 1428 insertions(+), 1400 deletions(-)
diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 876ccc6..7ce052e 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -36,10 +36,10 @@
#define MY_NAME "acpi_pcihp"
-#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt, MY_NAME, __func__, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define METHOD_NAME__SUN "_SUN"
#define METHOD_NAME_OSHP "OSHP"
@@ -123,6 +123,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
* space at all. Try to get acpi handle of parent pci bus.
*/
struct pci_bus *pbus;
+
for (pbus = pdev->bus; pbus; pbus = pbus->parent) {
handle = acpi_pci_get_bridge_handle(pbus);
if (handle)
@@ -132,8 +133,8 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
while (handle) {
acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
- dbg("Trying to get hotplug control for %s \n",
- (char *)string.pointer);
+ dbg("Trying to get hotplug control for %s\n",
+ (char *)string.pointer);
status = acpi_run_oshp(handle);
if (ACPI_SUCCESS(status))
goto got_one;
@@ -161,6 +162,7 @@ static int pcihp_is_ejectable(acpi_handle handle)
{
acpi_status status;
unsigned long long removable;
+
if (!acpi_has_method(handle, "_ADR"))
return 0;
if (acpi_has_method(handle, "_EJ0"))
@@ -197,6 +199,7 @@ static acpi_status
check_hotplug(acpi_handle handle, u32 lvl, void *context, void **rv)
{
int *found = (int *)context;
+
if (pcihp_is_ejectable(handle)) {
*found = 1;
return AE_CTRL_TERMINATE;
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index e291efc..3c81fc8 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -63,13 +63,13 @@ MODULE_LICENSE("GPL");
MODULE_PARM_DESC(disable, "disable acpiphp driver");
module_param_named(disable, acpiphp_disabled, bool, 0444);
-static int enable_slot (struct hotplug_slot *slot);
-static int disable_slot (struct hotplug_slot *slot);
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int get_power_status (struct hotplug_slot *slot, u8 *value);
-static int get_attention_status (struct hotplug_slot *slot, u8 *value);
-static int get_latch_status (struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
static struct hotplug_slot_ops acpi_hotplug_slot_ops = {
.enable_slot = enable_slot,
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index ff53856..f5fa190 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -621,6 +621,7 @@ static inline bool device_status_valid(unsigned int sta)
* loaded (Section 6.3.7 of ACPI 5.0A).
*/
unsigned int mask = ACPI_STA_DEVICE_ENABLED | ACPI_STA_DEVICE_FUNCTIONING;
+
return (sta & mask) == mask;
}
@@ -707,8 +708,9 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM;
list_for_each_entry_safe_reverse(dev, tmp, &bus->devices, bus_list) {
- for (i=0; i<PCI_BRIDGE_RESOURCES; i++) {
+ for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
struct resource *res = &dev->resource[i];
+
if ((res->flags & type_mask) && !res->start &&
res->end) {
/* Could not assign a required resources
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index 6ca2399..a48026b 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -115,8 +115,7 @@ static struct bin_attribute ibm_apci_table_attr = {
.read = ibm_read_apci_table,
.write = NULL,
};
-static struct acpiphp_attention_info ibm_attention_info =
-{
+static struct acpiphp_attention_info ibm_attention_info = {
.set_attn = ibm_set_attention_status,
.get_attn = ibm_get_attention_status,
.owner = THIS_MODULE,
@@ -325,7 +324,7 @@ static int ibm_get_table_from_acpi(char **bufp)
}
size = 0;
- for (i=0; i<package->package.count; i++) {
+ for (i = 0; i < package->package.count; i++) {
memcpy(&lbuf[size],
package->package.elements[i].buffer.pointer,
package->package.elements[i].buffer.length);
diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h
index 6a0ddf7..555bcde 100644
--- a/drivers/pci/hotplug/cpci_hotplug.h
+++ b/drivers/pci/hotplug/cpci_hotplug.h
@@ -52,13 +52,13 @@ struct slot {
};
struct cpci_hp_controller_ops {
- int (*query_enum) (void);
- int (*enable_irq) (void);
- int (*disable_irq) (void);
- int (*check_irq) (void *dev_id);
- int (*hardware_test) (struct slot *slot, u32 value);
- u8 (*get_power) (struct slot *slot);
- int (*set_power) (struct slot *slot, int value);
+ int (*query_enum)(void);
+ int (*enable_irq)(void);
+ int (*disable_irq)(void);
+ int (*check_irq)(void *dev_id);
+ int (*hardware_test)(struct slot *slot, u32 value);
+ u8 (*get_power)(struct slot *slot);
+ int (*set_power)(struct slot *slot, int value);
};
struct cpci_hp_controller {
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 46db293..7d3866c 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -45,12 +45,12 @@
#define dbg(format, arg...) \
do { \
if (cpci_debug) \
- printk (KERN_DEBUG "%s: " format "\n", \
- MY_NAME , ## arg); \
+ printk(KERN_DEBUG "%s: " format "\n", \
+ MY_NAME, ## arg); \
} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static DECLARE_RWSEM(list_rwsem);
@@ -238,21 +238,21 @@ cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last)
* with the pci_hotplug subsystem.
*/
for (i = first; i <= last; ++i) {
- slot = kzalloc(sizeof (struct slot), GFP_KERNEL);
+ slot = kzalloc(sizeof(struct slot), GFP_KERNEL);
if (!slot) {
status = -ENOMEM;
goto error;
}
hotplug_slot =
- kzalloc(sizeof (struct hotplug_slot), GFP_KERNEL);
+ kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);
if (!hotplug_slot) {
status = -ENOMEM;
goto error_slot;
}
slot->hotplug_slot = hotplug_slot;
- info = kzalloc(sizeof (struct hotplug_slot_info), GFP_KERNEL);
+ info = kzalloc(sizeof(struct hotplug_slot_info), GFP_KERNEL);
if (!info) {
status = -ENOMEM;
goto error_hpslot;
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index 788db48..6bae121 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -38,12 +38,12 @@ extern int cpci_debug;
#define dbg(format, arg...) \
do { \
if (cpci_debug) \
- printk (KERN_DEBUG "%s: " format "\n", \
- MY_NAME , ## arg); \
+ printk(KERN_DEBUG "%s: " format "\n", \
+ MY_NAME, ## arg); \
} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
u8 cpci_get_attention_status(struct slot *slot)
@@ -269,6 +269,7 @@ int cpci_configure_slot(struct slot *slot)
/* Still NULL? Well then scan for it! */
if (slot->dev == NULL) {
int n;
+
dbg("pci_dev still null");
/*
diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c
index 66b7bbe..88a44a7 100644
--- a/drivers/pci/hotplug/cpcihp_generic.c
+++ b/drivers/pci/hotplug/cpcihp_generic.c
@@ -54,12 +54,12 @@
#define dbg(format, arg...) \
do { \
if (debug) \
- printk (KERN_DEBUG "%s: " format "\n", \
- MY_NAME , ## arg); \
+ printk(KERN_DEBUG "%s: " format "\n", \
+ MY_NAME, ## arg); \
} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static bool debug;
@@ -164,7 +164,7 @@ static int __init cpcihp_generic_init(void)
bus = dev->subordinate;
pci_dev_put(dev);
- memset(&generic_hpc, 0, sizeof (struct cpci_hp_controller));
+ memset(&generic_hpc, 0, sizeof(struct cpci_hp_controller));
generic_hpc_ops.query_enum = query_enum;
generic_hpc.ops = &generic_hpc_ops;
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index 7ecf34e..5f49c3f 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -49,12 +49,12 @@
#define dbg(format, arg...) \
do { \
if (debug) \
- printk (KERN_DEBUG "%s: " format "\n", \
- MY_NAME , ## arg); \
+ printk(KERN_DEBUG "%s: " format "\n", \
+ MY_NAME, ## arg); \
} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static bool debug;
@@ -204,7 +204,7 @@ static int zt5550_hc_disable_irq(void)
return 0;
}
-static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
+static int zt5550_hc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int status;
@@ -214,7 +214,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
dbg("returned from zt5550_hc_config");
- memset(&zt5550_hpc, 0, sizeof (struct cpci_hp_controller));
+ memset(&zt5550_hpc, 0, sizeof(struct cpci_hp_controller));
zt5550_hpc_ops.query_enum = zt5550_hc_query_enum;
zt5550_hpc.ops = &zt5550_hpc_ops;
if (!poll) {
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index b28b2d2..8a93529 100644
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -36,10 +36,10 @@
#define MY_NAME "cpqphp"
-#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
@@ -424,7 +424,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func);
int cpqhp_hardware_test(struct controller *ctrl, int test_num);
/* resource functions */
-int cpqhp_resource_sort_and_combine (struct pci_resource **head);
+int cpqhp_resource_sort_and_combine(struct pci_resource **head);
/* pci functions */
int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num);
@@ -625,6 +625,7 @@ static inline u8 get_controller_speed(struct controller *ctrl)
static inline u8 get_adapter_speed(struct controller *ctrl, u8 hp_slot)
{
u32 temp_dword = readl(ctrl->hpc_reg + NON_INT_INPUT);
+
dbg("slot: %d, PCIXCAP: %8x\n", hp_slot, temp_dword);
if (ctrl->pcix_support) {
if (temp_dword & (0x10000 << hp_slot))
@@ -685,7 +686,7 @@ static inline int cpq_get_latch_status(struct controller *ctrl,
u8 hp_slot;
hp_slot = slot->device - ctrl->slot_device_offset;
- dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d \n",
+ dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d\n",
__func__, slot->device, ctrl->slot_device_offset);
status = (readl(ctrl->hpc_reg + INT_INPUT_CLEAR) & (0x01L << hp_slot));
@@ -712,7 +713,7 @@ static inline int get_presence_status(struct controller *ctrl,
static inline int wait_for_ctrl_irq(struct controller *ctrl)
{
- DECLARE_WAITQUEUE(wait, current);
+ DECLARE_WAITQUEUE(wait, current);
int retval = 0;
dbg("%s - start\n", __func__);
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index a53084d..d378a9a 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -291,7 +291,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
kfree(slot);
}
-static int ctrl_slot_cleanup (struct controller *ctrl)
+static int ctrl_slot_cleanup(struct controller *ctrl)
{
struct slot *old_slot, *next_slot;
@@ -301,7 +301,7 @@ static int ctrl_slot_cleanup (struct controller *ctrl)
while (old_slot) {
/* memory will be freed by the release_slot callback */
next_slot = old_slot->next;
- pci_hp_deregister (old_slot->hotplug_slot);
+ pci_hp_deregister(old_slot->hotplug_slot);
old_slot = next_slot;
}
@@ -413,9 +413,9 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
mutex_lock(&ctrl->crit_sect);
if (status == 1)
- amber_LED_on (ctrl, hp_slot);
+ amber_LED_on(ctrl, hp_slot);
else if (status == 0)
- amber_LED_off (ctrl, hp_slot);
+ amber_LED_off(ctrl, hp_slot);
else {
/* Done with exclusive hardware access */
mutex_unlock(&ctrl->crit_sect);
@@ -425,7 +425,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
/* Done with exclusive hardware access */
mutex_unlock(&ctrl->crit_sect);
@@ -439,7 +439,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
* @hotplug_slot: slot to change LED on
* @status: LED control flag
*/
-static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
+static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
{
struct pci_func *slot_func;
struct slot *slot = hotplug_slot->private;
@@ -610,7 +610,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
u8 ctrl_slot;
u32 tempdword;
char name[SLOT_NAME_SIZE];
- void __iomem *slot_entry= NULL;
+ void __iomem *slot_entry = NULL;
int result;
dbg("%s\n", __func__);
@@ -755,7 +755,7 @@ static int one_time_init(void)
if (cpqhp_debug)
pci_print_IRQ_route();
- dbg("Initialize + Start the notification mechanism \n");
+ dbg("Initialize + Start the notification mechanism\n");
retval = cpqhp_event_start_thread();
if (retval)
@@ -772,7 +772,7 @@ static int one_time_init(void)
/* Map rom address */
cpqhp_rom_start = ioremap(ROM_PHY_ADDR, ROM_PHY_LEN);
if (!cpqhp_rom_start) {
- err ("Could not ioremap memory region for ROM\n");
+ err("Could not ioremap memory region for ROM\n");
retval = -EIO;
goto error;
}
@@ -786,7 +786,7 @@ static int one_time_init(void)
smbios_table = detect_SMBIOS_pointer(cpqhp_rom_start,
cpqhp_rom_start + ROM_PHY_LEN);
if (!smbios_table) {
- err ("Could not find the SMBIOS pointer in memory\n");
+ err("Could not find the SMBIOS pointer in memory\n");
retval = -EIO;
goto error_rom_start;
}
@@ -794,7 +794,7 @@ static int one_time_init(void)
smbios_start = ioremap(readl(smbios_table + ST_ADDRESS),
readw(smbios_table + ST_LENGTH));
if (!smbios_start) {
- err ("Could not ioremap memory region taken from SMBIOS values\n");
+ err("Could not ioremap memory region taken from SMBIOS values\n");
retval = -EIO;
goto error_smbios_start;
}
@@ -1181,7 +1181,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* Finish setting up the hot plug ctrl device
*/
ctrl->slot_device_offset = readb(ctrl->hpc_reg + SLOT_MASK) >> 4;
- dbg("NumSlots %d \n", ctrl->slot_device_offset);
+ dbg("NumSlots %d\n", ctrl->slot_device_offset);
ctrl->next_event = 0;
@@ -1198,7 +1198,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
writel(0xFFFFFFFFL, ctrl->hpc_reg + INT_MASK);
/* set up the interrupt */
- dbg("HPC interrupt = %d \n", ctrl->interrupt);
+ dbg("HPC interrupt = %d\n", ctrl->interrupt);
if (request_irq(ctrl->interrupt, cpqhp_ctrl_intr,
IRQF_SHARED, MY_NAME, ctrl)) {
err("Can't get irq %d for the hotplug pci controller\n",
@@ -1321,7 +1321,8 @@ static void __exit unload_cpqphpd(void)
while (ctrl) {
if (ctrl->hpc_reg) {
u16 misc;
- rc = read_slot_enable (ctrl);
+
+ rc = read_slot_enable(ctrl);
writeb(0, ctrl->hpc_reg + SLOT_SERR);
writel(0xFFFFFFC0L | ~rc, ctrl->hpc_reg + INT_MASK);
@@ -1361,7 +1362,7 @@ static void __exit unload_cpqphpd(void)
kfree(tres);
}
- kfree (ctrl->pci_bus);
+ kfree(ctrl->pci_bus);
tctrl = ctrl;
ctrl = ctrl->next;
@@ -1446,7 +1447,7 @@ static int __init cpqhpc_init(void)
cpqhp_debug = debug;
- info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
+ info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
cpqhp_initialize_debugfs();
result = pci_register_driver(&cpqhpc_driver);
dbg("pci_register_driver = %d\n", result);
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index c5cbefe..6815a48 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -155,7 +155,7 @@ static u8 handle_presence_change(u16 change, struct controller *ctrl)
* Presence Change
*/
dbg("cpqsbd: Presence/Notify input change.\n");
- dbg(" Changed bits are 0x%4.4x\n", change );
+ dbg(" Changed bits are 0x%4.4x\n", change);
for (hp_slot = 0; hp_slot < 6; hp_slot++) {
if (change & (0x0101 << hp_slot)) {
@@ -276,9 +276,9 @@ static u8 handle_power_fault(u8 change, struct controller *ctrl)
taskInfo->event_type = INT_POWER_FAULT;
if (ctrl->rev < 4) {
- amber_LED_on (ctrl, hp_slot);
- green_LED_off (ctrl, hp_slot);
- set_SOGO (ctrl);
+ amber_LED_on(ctrl, hp_slot);
+ green_LED_off(ctrl, hp_slot);
+ set_SOGO(ctrl);
/* this is a fatal condition, we want
* to crash the machine to protect from
@@ -415,6 +415,7 @@ static struct pci_resource *do_pre_bridge_resource_split(struct pci_resource **h
struct pci_resource *split_node;
u32 rc;
u32 temp_dword;
+
dbg("do_pre_bridge_resource_split\n");
if (!(*head) || !(*orig_head))
@@ -438,7 +439,7 @@ static struct pci_resource *do_pre_bridge_resource_split(struct pci_resource **h
node = *head;
- if (node->length & (alignment -1)) {
+ if (node->length & (alignment - 1)) {
/* this one isn't an aligned length, so we'll make a new entry
* and split it up.
*/
@@ -835,13 +836,13 @@ int cpqhp_resource_sort_and_combine(struct pci_resource **head)
if (!(*head))
return 1;
- dbg("*head->next = %p\n",(*head)->next);
+ dbg("*head->next = %p\n", (*head)->next);
if (!(*head)->next)
return 0; /* only one item on the list, already sorted! */
- dbg("*head->base = 0x%x\n",(*head)->base);
- dbg("*head->next->base = 0x%x\n",(*head)->next->base);
+ dbg("*head->base = 0x%x\n", (*head)->base);
+ dbg("*head->next->base = 0x%x\n", (*head)->next->base);
while (out_of_order) {
out_of_order = 0;
@@ -917,7 +918,7 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
/* Read to clear posted writes */
misc = readw(ctrl->hpc_reg + MISC);
- dbg ("%s - waking up\n", __func__);
+ dbg("%s - waking up\n", __func__);
wake_up_interruptible(&ctrl->queue);
}
@@ -1285,18 +1286,18 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
/*
* The board is already on
*/
- else if (is_slot_enabled (ctrl, hp_slot))
+ else if (is_slot_enabled(ctrl, hp_slot))
rc = CARD_FUNCTIONING;
else {
mutex_lock(&ctrl->crit_sect);
/* turn on board without attaching to the bus */
- enable_slot_power (ctrl, hp_slot);
+ enable_slot_power(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
/* Change bits in slot power register to force another shift out
* NOTE: this is to work around the timer bug */
@@ -1307,7 +1308,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (bus->cur_bus_speed != adapter_speed)
@@ -1315,12 +1316,12 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
rc = WRONG_BUS_FREQUENCY;
/* turn off board without attaching to the bus */
- disable_slot_power (ctrl, hp_slot);
+ disable_slot_power(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@@ -1329,15 +1330,15 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
- slot_enable (ctrl, hp_slot);
- green_LED_blink (ctrl, hp_slot);
+ slot_enable(ctrl, hp_slot);
+ green_LED_blink(ctrl, hp_slot);
- amber_LED_off (ctrl, hp_slot);
+ amber_LED_off(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@@ -1366,14 +1367,14 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
- amber_LED_on (ctrl, hp_slot);
- green_LED_off (ctrl, hp_slot);
- slot_disable (ctrl, hp_slot);
+ amber_LED_on(ctrl, hp_slot);
+ green_LED_off(ctrl, hp_slot);
+ slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@@ -1392,14 +1393,14 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
- amber_LED_on (ctrl, hp_slot);
- green_LED_off (ctrl, hp_slot);
- slot_disable (ctrl, hp_slot);
+ amber_LED_on(ctrl, hp_slot);
+ green_LED_off(ctrl, hp_slot);
+ slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
}
@@ -1432,7 +1433,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
struct resource_lists res_lists;
hp_slot = func->device - ctrl->slot_device_offset;
- dbg("%s: func->device, slot_offset, hp_slot = %d, %d ,%d\n",
+ dbg("%s: func->device, slot_offset, hp_slot = %d, %d,%d\n",
__func__, func->device, ctrl->slot_device_offset, hp_slot);
mutex_lock(&ctrl->crit_sect);
@@ -1443,7 +1444,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
/* Change bits in slot power register to force another shift out
* NOTE: this is to work around the timer bug
@@ -1455,7 +1456,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (bus->cur_bus_speed != adapter_speed)
@@ -1463,7 +1464,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
rc = WRONG_BUS_FREQUENCY;
/* turn off board without attaching to the bus */
- disable_slot_power (ctrl, hp_slot);
+ disable_slot_power(ctrl, hp_slot);
set_SOGO(ctrl);
@@ -1484,20 +1485,20 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
dbg("%s: after down\n", __func__);
dbg("%s: before slot_enable\n", __func__);
- slot_enable (ctrl, hp_slot);
+ slot_enable(ctrl, hp_slot);
dbg("%s: before green_LED_blink\n", __func__);
- green_LED_blink (ctrl, hp_slot);
+ green_LED_blink(ctrl, hp_slot);
dbg("%s: before amber_LED_blink\n", __func__);
- amber_LED_off (ctrl, hp_slot);
+ amber_LED_off(ctrl, hp_slot);
dbg("%s: before set_SOGO\n", __func__);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
dbg("%s: before wait_for_ctrl_irq\n", __func__);
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
dbg("%s: after wait_for_ctrl_irq\n", __func__);
dbg("%s: before up\n", __func__);
@@ -1520,7 +1521,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
} else {
/* Get vendor/device ID u32 */
ctrl->pci_bus->number = func->bus;
- rc = pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
+ rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(func->device, func->function), PCI_VENDOR_ID, &temp_register);
dbg("%s: pci_read_config_dword returns %d\n", __func__, rc);
dbg("%s: temp_register is %x\n", __func__, temp_register);
@@ -1557,14 +1558,14 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
if (rc) {
mutex_lock(&ctrl->crit_sect);
- amber_LED_on (ctrl, hp_slot);
- green_LED_off (ctrl, hp_slot);
- slot_disable (ctrl, hp_slot);
+ amber_LED_on(ctrl, hp_slot);
+ green_LED_off(ctrl, hp_slot);
+ slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
return rc;
@@ -1589,25 +1590,25 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
mutex_lock(&ctrl->crit_sect);
- green_LED_on (ctrl, hp_slot);
+ green_LED_on(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
} else {
mutex_lock(&ctrl->crit_sect);
- amber_LED_on (ctrl, hp_slot);
- green_LED_off (ctrl, hp_slot);
- slot_disable (ctrl, hp_slot);
+ amber_LED_on(ctrl, hp_slot);
+ green_LED_off(ctrl, hp_slot);
+ slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@@ -1672,8 +1673,8 @@ static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controll
mutex_lock(&ctrl->crit_sect);
- green_LED_off (ctrl, hp_slot);
- slot_disable (ctrl, hp_slot);
+ green_LED_off(ctrl, hp_slot);
+ slot_disable(ctrl, hp_slot);
set_SOGO(ctrl);
@@ -1683,7 +1684,7 @@ static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controll
writeb(temp_byte, ctrl->hpc_reg + SLOT_SERR);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
@@ -1755,7 +1756,7 @@ static int event_thread(void *data)
if (pushbutton_pending)
cpqhp_pushbutton_thread(pushbutton_pending);
else
- for (ctrl = cpqhp_ctrl_list; ctrl; ctrl=ctrl->next)
+ for (ctrl = cpqhp_ctrl_list; ctrl; ctrl = ctrl->next)
interrupt_event_handler(ctrl);
}
dbg("event_thread signals exit\n");
@@ -1766,7 +1767,7 @@ int cpqhp_event_start_thread(void)
{
cpqhp_event_thread = kthread_run(event_thread, NULL, "phpd_event");
if (IS_ERR(cpqhp_event_thread)) {
- err ("Can't start up our event thread\n");
+ err("Can't start up our event thread\n");
return PTR_ERR(cpqhp_event_thread);
}
@@ -1794,7 +1795,7 @@ static int update_slot_info(struct controller *ctrl, struct slot *slot)
info->latch_status = cpq_get_latch_status(ctrl, slot);
info->adapter_status = get_presence_status(ctrl, slot);
result = pci_hp_change_slot_info(slot->hotplug_slot, info);
- kfree (info);
+ kfree(info);
return result;
}
@@ -1837,23 +1838,23 @@ static void interrupt_event_handler(struct controller *ctrl)
if (p_slot->state == BLINKINGOFF_STATE) {
/* slot is on */
dbg("turn on green LED\n");
- green_LED_on (ctrl, hp_slot);
+ green_LED_on(ctrl, hp_slot);
} else if (p_slot->state == BLINKINGON_STATE) {
/* slot is off */
dbg("turn off green LED\n");
- green_LED_off (ctrl, hp_slot);
+ green_LED_off(ctrl, hp_slot);
}
info(msg_button_cancel, p_slot->number);
p_slot->state = STATIC_STATE;
- amber_LED_off (ctrl, hp_slot);
+ amber_LED_off(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
}
@@ -1861,7 +1862,7 @@ static void interrupt_event_handler(struct controller *ctrl)
else if (ctrl->event_queue[loop].event_type == INT_BUTTON_RELEASE) {
dbg("button release\n");
- if (is_slot_enabled (ctrl, hp_slot)) {
+ if (is_slot_enabled(ctrl, hp_slot)) {
dbg("slot is on\n");
p_slot->state = BLINKINGOFF_STATE;
info(msg_button_off, p_slot->number);
@@ -1874,13 +1875,13 @@ static void interrupt_event_handler(struct controller *ctrl)
dbg("blink green LED and turn off amber\n");
- amber_LED_off (ctrl, hp_slot);
- green_LED_blink (ctrl, hp_slot);
+ amber_LED_off(ctrl, hp_slot);
+ green_LED_blink(ctrl, hp_slot);
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
mutex_unlock(&ctrl->crit_sect);
init_timer(&p_slot->task_event);
@@ -1940,7 +1941,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
dbg("In power_down_board, func = %p, ctrl = %p\n", func, ctrl);
if (!func) {
dbg("Error! func NULL in %s\n", __func__);
- return ;
+ return;
}
if (cpqhp_process_SS(ctrl, func) != 0) {
@@ -1962,7 +1963,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
dbg("In add_board, func = %p, ctrl = %p\n", func, ctrl);
if (!func) {
dbg("Error! func NULL in %s\n", __func__);
- return ;
+ return;
}
if (ctrl != NULL) {
@@ -1973,7 +1974,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
}
}
@@ -2086,7 +2087,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
unsigned int devfn;
struct slot *p_slot;
struct pci_bus *pci_bus = ctrl->pci_bus;
- int physical_slot=0;
+ int physical_slot = 0;
device = func->device;
func = cpqhp_slot_find(ctrl->bus, device, index++);
@@ -2100,7 +2101,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
devfn = PCI_DEVFN(func->device, func->function);
/* Check the Class Code */
- rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
if (rc)
return rc;
@@ -2109,13 +2110,13 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
rc = REMOVE_NOT_SUPPORTED;
} else {
/* See if it's a bridge */
- rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+ rc = pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if (rc)
return rc;
/* If it's a bridge, check the VGA Enable bit */
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
- rc = pci_bus_read_config_byte (pci_bus, devfn, PCI_BRIDGE_CONTROL, &BCR);
+ rc = pci_bus_read_config_byte(pci_bus, devfn, PCI_BRIDGE_CONTROL, &BCR);
if (rc)
return rc;
@@ -2217,7 +2218,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
set_SOGO(ctrl);
/* Wait for SOGO interrupt */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
/* Get ready for next iteration */
long_delay((3*HZ)/10);
@@ -2227,7 +2228,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
set_SOGO(ctrl);
/* Wait for SOGO interrupt */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
/* Get ready for next iteration */
long_delay((3*HZ)/10);
@@ -2243,7 +2244,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
- wait_for_ctrl_irq (ctrl);
+ wait_for_ctrl_irq(ctrl);
break;
case 2:
/* Do other stuff here! */
@@ -2279,7 +2280,7 @@ static u32 configure_new_device(struct controller *ctrl, struct pci_func *func
dbg("%s\n", __func__);
/* Check for Multi-function device */
ctrl->pci_bus->number = func->bus;
- rc = pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
+ rc = pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(func->device, func->function), 0x0E, &temp_byte);
if (rc) {
dbg("%s: rc = %d\n", __func__, rc);
return rc;
@@ -2296,7 +2297,7 @@ static u32 configure_new_device(struct controller *ctrl, struct pci_func *func
rc = configure_new_function(ctrl, new_slot, behind_bridge, resources);
if (rc) {
- dbg("configure_new_function failed %d\n",rc);
+ dbg("configure_new_function failed %d\n", rc);
index = 0;
while (new_slot) {
@@ -2317,7 +2318,7 @@ static u32 configure_new_device(struct controller *ctrl, struct pci_func *func
* and creates a board structure */
while ((function < max_functions) && (!stop_it)) {
- pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(func->device, function), 0x00, &ID);
+ pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(func->device, function), 0x00, &ID);
if (ID == 0xFFFFFFFF) {
function++;
@@ -2543,10 +2544,10 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
/* set Pre Mem base and Limit registers */
temp_word = p_mem_node->base >> 16;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
temp_word = (p_mem_node->base + p_mem_node->length - 1) >> 16;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
/* Adjust this to compensate for extra adjustment in first loop
*/
@@ -2560,7 +2561,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
ID = 0xFFFFFFFF;
pci_bus->number = hold_bus_node->base;
- pci_bus_read_config_dword (pci_bus, PCI_DEVFN(device, 0), 0x00, &ID);
+ pci_bus_read_config_dword(pci_bus, PCI_DEVFN(device, 0), 0x00, &ID);
pci_bus->number = func->bus;
if (ID != 0xFFFFFFFF) { /* device present */
@@ -2579,7 +2580,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
new_slot->status = 0;
rc = configure_new_device(ctrl, new_slot, 1, &temp_resources);
- dbg("configure_new_device rc=0x%x\n",rc);
+ dbg("configure_new_device rc=0x%x\n", rc);
} /* End of IF (device in slot?) */
} /* End of FOR loop */
@@ -2615,7 +2616,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
temp_byte = temp_resources.bus_head->base - 1;
/* set subordinate bus */
- rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
+ rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_SUBORDINATE_BUS, temp_byte);
if (temp_resources.bus_head->length == 0) {
kfree(temp_resources.bus_head);
@@ -2636,7 +2637,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
hold_IO_node->base = io_node->base + io_node->length;
temp_byte = (hold_IO_node->base) >> 8;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_BASE, temp_byte);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_IO_BASE, temp_byte);
return_resource(&(resources->io_head), io_node);
}
@@ -2655,13 +2656,13 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
func->io_head = hold_IO_node;
temp_byte = (io_node->base - 1) >> 8;
- rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
+ rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_IO_LIMIT, temp_byte);
return_resource(&(resources->io_head), io_node);
} else {
/* it doesn't need any IO */
temp_word = 0x0000;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_IO_LIMIT, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_IO_LIMIT, temp_word);
return_resource(&(resources->io_head), io_node);
kfree(hold_IO_node);
@@ -2687,7 +2688,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
hold_mem_node->base = mem_node->base + mem_node->length;
temp_word = (hold_mem_node->base) >> 16;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_BASE, temp_word);
return_resource(&(resources->mem_head), mem_node);
}
@@ -2706,14 +2707,14 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
/* configure end address */
temp_word = (mem_node->base - 1) >> 16;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
/* Return unused resources to the pool */
return_resource(&(resources->mem_head), mem_node);
} else {
/* it doesn't need any Mem */
temp_word = 0x0000;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word);
return_resource(&(resources->mem_head), mem_node);
kfree(hold_mem_node);
@@ -2739,7 +2740,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
hold_p_mem_node->base = p_mem_node->base + p_mem_node->length;
temp_word = (hold_p_mem_node->base) >> 16;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_BASE, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
}
@@ -2758,13 +2759,13 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
func->p_mem_head = hold_p_mem_node;
temp_word = (p_mem_node->base - 1) >> 16;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
} else {
/* it doesn't need any PMem */
temp_word = 0x0000;
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, temp_word);
return_resource(&(resources->p_mem_head), p_mem_node);
kfree(hold_p_mem_node);
@@ -2790,16 +2791,16 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
* PCI_COMMAND_INVALIDATE |
* PCI_COMMAND_PARITY |
* PCI_COMMAND_SERR */
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_COMMAND, command);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_COMMAND, command);
/* set Bridge Control Register */
command = 0x07; /* = PCI_BRIDGE_CTL_PARITY |
* PCI_BRIDGE_CTL_SERR |
* PCI_BRIDGE_CTL_NO_ISA */
- rc = pci_bus_write_config_word (pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
+ rc = pci_bus_write_config_word(pci_bus, devfn, PCI_BRIDGE_CONTROL, command);
} else if ((temp_byte & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
/* Standard device */
- rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
if (class_code == PCI_BASE_CLASS_DISPLAY) {
/* Display (video) adapter (not supported) */
@@ -2810,9 +2811,9 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
temp_register = 0xFFFFFFFF;
dbg("CND: bus=%d, devfn=%d, offset=%d\n", pci_bus->number, devfn, cloop);
- rc = pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
+ rc = pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
- rc = pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp_register);
+ rc = pci_bus_read_config_dword(pci_bus, devfn, cloop, &temp_register);
dbg("CND: base = 0x%x\n", temp_register);
if (temp_register) { /* If this register is implemented */
@@ -2891,7 +2892,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
} /* End of base register loop */
if (cpqhp_legacy_mode) {
/* Figure out which interrupt pin this function uses */
- rc = pci_bus_read_config_byte (pci_bus, devfn,
+ rc = pci_bus_read_config_byte(pci_bus, devfn,
PCI_INTERRUPT_PIN, &temp_byte);
/* If this function needs an interrupt and we are behind
@@ -2905,7 +2906,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
resources->irqs->barber_pole - 1) & 0x03];
} else {
/* Program IRQ based on card type */
- rc = pci_bus_read_config_byte (pci_bus, devfn, 0x0B, &class_code);
+ rc = pci_bus_read_config_byte(pci_bus, devfn, 0x0B, &class_code);
if (class_code == PCI_BASE_CLASS_STORAGE)
IRQ = cpqhp_disk_irq;
@@ -2914,7 +2915,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
}
/* IRQ Line */
- rc = pci_bus_write_config_byte (pci_bus, devfn, PCI_INTERRUPT_LINE, IRQ);
+ rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_INTERRUPT_LINE, IRQ);
}
if (!behind_bridge) {
@@ -2950,7 +2951,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
* PCI_COMMAND_INVALIDATE |
* PCI_COMMAND_PARITY |
* PCI_COMMAND_SERR */
- rc = pci_bus_write_config_word (pci_bus, devfn,
+ rc = pci_bus_write_config_word(pci_bus, devfn,
PCI_COMMAND, temp_word);
} else { /* End of Not-A-Bridge else */
/* It's some strange type of PCI adapter (Cardbus?) */
@@ -2961,11 +2962,11 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
return 0;
free_and_out:
- cpqhp_destroy_resource_list (&temp_resources);
+ cpqhp_destroy_resource_list(&temp_resources);
- return_resource(&(resources-> bus_head), hold_bus_node);
- return_resource(&(resources-> io_head), hold_IO_node);
- return_resource(&(resources-> mem_head), hold_mem_node);
- return_resource(&(resources-> p_mem_head), hold_p_mem_node);
+ return_resource(&(resources->bus_head), hold_bus_node);
+ return_resource(&(resources->io_head), hold_IO_node);
+ return_resource(&(resources->mem_head), hold_mem_node);
+ return_resource(&(resources->p_mem_head), hold_p_mem_node);
return rc;
}
diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c
index 1e08ff8..95db27e 100644
--- a/drivers/pci/hotplug/cpqphp_nvram.c
+++ b/drivers/pci/hotplug/cpqphp_nvram.c
@@ -117,7 +117,7 @@ static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail)
*((u8*)*p_buffer) = value;
tByte = (u8**)p_buffer;
(*tByte)++;
- *used+=1;
+ *used += 1;
return(0);
}
@@ -129,7 +129,7 @@ static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
**p_buffer = value;
(*p_buffer)++;
- *used+=4;
+ *used += 4;
return(0);
}
@@ -141,7 +141,7 @@ static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
*
* returns 0 for non-Compaq ROM, 1 for Compaq ROM
*/
-static int check_for_compaq_ROM (void __iomem *rom_start)
+static int check_for_compaq_ROM(void __iomem *rom_start)
{
u8 temp1, temp2, temp3, temp4, temp5, temp6;
int result = 0;
@@ -160,12 +160,12 @@ static int check_for_compaq_ROM (void __iomem *rom_start)
(temp6 == 'Q')) {
result = 1;
}
- dbg ("%s - returned %d\n", __func__, result);
+ dbg("%s - returned %d\n", __func__, result);
return result;
}
-static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
+static u32 access_EV(u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
{
unsigned long flags;
int op = operation;
@@ -197,7 +197,7 @@ static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
*
* Read the hot plug Resource Table from NVRAM
*/
-static int load_HRT (void __iomem *rom_start)
+static int load_HRT(void __iomem *rom_start)
{
u32 available;
u32 temp_dword;
@@ -232,7 +232,7 @@ static int load_HRT (void __iomem *rom_start)
*
* Save the hot plug Resource Table in NVRAM
*/
-static u32 store_HRT (void __iomem *rom_start)
+static u32 store_HRT(void __iomem *rom_start)
{
u32 *buffer;
u32 *pFill;
@@ -306,7 +306,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
- loop ++;
+ loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -331,7 +331,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
- loop ++;
+ loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -356,7 +356,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
- loop ++;
+ loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -381,7 +381,7 @@ static u32 store_HRT (void __iomem *rom_start)
loop = 0;
while (resNode) {
- loop ++;
+ loop++;
/* base */
rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
@@ -423,7 +423,7 @@ static u32 store_HRT (void __iomem *rom_start)
}
-void compaq_nvram_init (void __iomem *rom_start)
+void compaq_nvram_init(void __iomem *rom_start)
{
if (rom_start)
compaq_int15_entry_point = (rom_start + ROM_INT15_PHY_ADDR - ROM_PHY_ADDR);
@@ -435,7 +435,7 @@ void compaq_nvram_init (void __iomem *rom_start)
}
-int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
+int compaq_nvram_load(void __iomem *rom_start, struct controller *ctrl)
{
u8 bus, device, function;
u8 nummem, numpmem, numio, numbus;
@@ -451,7 +451,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (!evbuffer_init) {
/* Read the resource list information in from NVRAM */
if (load_HRT(rom_start))
- memset (evbuffer, 0, 1024);
+ memset(evbuffer, 0, 1024);
evbuffer_init = 1;
}
@@ -527,7 +527,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
break;
mem_node->base = *(u32*)p_byte;
- dbg("mem base = %8.8x\n",mem_node->base);
+ dbg("mem base = %8.8x\n", mem_node->base);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
@@ -536,7 +536,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
}
mem_node->length = *(u32*)p_byte;
- dbg("mem length = %8.8x\n",mem_node->length);
+ dbg("mem length = %8.8x\n", mem_node->length);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
@@ -555,7 +555,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
break;
p_mem_node->base = *(u32*)p_byte;
- dbg("pre-mem base = %8.8x\n",p_mem_node->base);
+ dbg("pre-mem base = %8.8x\n", p_mem_node->base);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
@@ -564,7 +564,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
}
p_mem_node->length = *(u32*)p_byte;
- dbg("pre-mem length = %8.8x\n",p_mem_node->length);
+ dbg("pre-mem length = %8.8x\n", p_mem_node->length);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
@@ -583,7 +583,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
break;
io_node->base = *(u32*)p_byte;
- dbg("io base = %8.8x\n",io_node->base);
+ dbg("io base = %8.8x\n", io_node->base);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
@@ -592,7 +592,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
}
io_node->length = *(u32*)p_byte;
- dbg("io length = %8.8x\n",io_node->length);
+ dbg("io length = %8.8x\n", io_node->length);
p_byte += 4;
if (p_byte > ((u8*)p_EV_header + evbuffer_length)) {
@@ -650,7 +650,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
}
-int compaq_nvram_store (void __iomem *rom_start)
+int compaq_nvram_store(void __iomem *rom_start)
{
int rc = 1;
diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c
index 1c8c2f1..2b635be 100644
--- a/drivers/pci/hotplug/cpqphp_pci.c
+++ b/drivers/pci/hotplug/cpqphp_pci.c
@@ -81,7 +81,7 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom
}
-int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func)
+int cpqhp_configure_device(struct controller *ctrl, struct pci_func *func)
{
struct pci_bus *child;
int num;
@@ -89,7 +89,7 @@ int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func)
pci_lock_rescan_remove();
if (func->pci_dev == NULL)
- func->pci_dev = pci_get_bus_and_slot(func->bus,PCI_DEVFN(func->device, func->function));
+ func->pci_dev = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, func->function));
/* No pci device, we need to create it then */
if (func->pci_dev == NULL) {
@@ -128,8 +128,9 @@ int cpqhp_unconfigure_device(struct pci_func *func)
dbg("%s: bus/dev/func = %x/%x/%x\n", __func__, func->bus, func->device, func->function);
pci_lock_rescan_remove();
- for (j=0; j<8 ; j++) {
+ for (j = 0; j < 8; j++) {
struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j));
+
if (temp) {
pci_dev_put(temp);
pci_stop_and_remove_bus_device(temp);
@@ -143,11 +144,11 @@ static int PCI_RefinedAccessConfig(struct pci_bus *bus, unsigned int devfn, u8 o
{
u32 vendID = 0;
- if (pci_bus_read_config_dword (bus, devfn, PCI_VENDOR_ID, &vendID) == -1)
+ if (pci_bus_read_config_dword(bus, devfn, PCI_VENDOR_ID, &vendID) == -1)
return -1;
if (vendID == 0xffffffff)
return -1;
- return pci_bus_read_config_dword (bus, devfn, offset, value);
+ return pci_bus_read_config_dword(bus, devfn, offset, value);
}
@@ -158,7 +159,7 @@ static int PCI_RefinedAccessConfig(struct pci_bus *bus, unsigned int devfn, u8 o
* @dev_num: device number of PCI device
* @slot: pointer to u8 where slot number will be returned
*/
-int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
+int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
{
int rc = 0;
@@ -230,7 +231,7 @@ static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_
dbg("Looking for bridge bus_num %d dev_num %d\n", bus_num, tdevice);
/* Yep we got one. bridge ? */
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
- pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(tdevice, 0), PCI_SECONDARY_BUS, &tbus);
+ pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(tdevice, 0), PCI_SECONDARY_BUS, &tbus);
/* XXX: no recursion, wtf? */
dbg("Recurse on bus_num %d tdevice %d\n", tbus, tdevice);
return 0;
@@ -257,16 +258,16 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num
*bus_num = tbus;
*dev_num = tdevice;
ctrl->pci_bus->number = tbus;
- pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_VENDOR_ID, &work);
+ pci_bus_read_config_dword(ctrl->pci_bus, *dev_num, PCI_VENDOR_ID, &work);
if (!nobridge || (work == 0xffffffff))
return 0;
dbg("bus_num %d devfn %d\n", *bus_num, *dev_num);
- pci_bus_read_config_dword (ctrl->pci_bus, *dev_num, PCI_CLASS_REVISION, &work);
+ pci_bus_read_config_dword(ctrl->pci_bus, *dev_num, PCI_CLASS_REVISION, &work);
dbg("work >> 8 (%x) = BRIDGE (%x)\n", work >> 8, PCI_TO_PCI_BRIDGE_CLASS);
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
- pci_bus_read_config_byte (ctrl->pci_bus, *dev_num, PCI_SECONDARY_BUS, &tbus);
+ pci_bus_read_config_byte(ctrl->pci_bus, *dev_num, PCI_SECONDARY_BUS, &tbus);
dbg("Scan bus for Non Bridge: bus %d\n", tbus);
if (PCI_ScanBusForNonBridge(ctrl, tbus, dev_num) == 0) {
*bus_num = tbus;
@@ -280,7 +281,7 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num
}
-int cpqhp_get_bus_dev (struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot)
+int cpqhp_get_bus_dev(struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot)
{
/* plain (bridges allowed) */
return PCI_GetBusDevHelper(ctrl, bus_num, dev_num, slot, 0);
@@ -419,7 +420,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
new_slot->pci_dev = pci_get_bus_and_slot(new_slot->bus, (new_slot->device << 3) | new_slot->function);
for (cloop = 0; cloop < 0x20; cloop++) {
- rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
+ rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) &(new_slot->config_space[cloop]));
if (rc)
return rc;
}
@@ -465,7 +466,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
*
* returns 0 if success
*/
-int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
+int cpqhp_save_slot_config(struct controller *ctrl, struct pci_func *new_slot)
{
long rc;
u8 class_code;
@@ -481,7 +482,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
ID = 0xFFFFFFFF;
ctrl->pci_bus->number = new_slot->bus;
- pci_bus_read_config_dword (ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_VENDOR_ID, &ID);
+ pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, 0), PCI_VENDOR_ID, &ID);
if (ID == 0xFFFFFFFF)
return 2;
@@ -497,7 +498,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
while (function < max_functions) {
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
/* Recurse the subordinate bus */
- pci_bus_read_config_byte (ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_SECONDARY_BUS, &secondary_bus);
+ pci_bus_read_config_byte(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@@ -514,7 +515,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
new_slot->status = 0;
for (cloop = 0; cloop < 0x20; cloop++)
- pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), cloop << 2, (u32 *) & (new_slot-> config_space [cloop]));
+ pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(new_slot->device, function), cloop << 2, (u32 *) &(new_slot->config_space[cloop]));
function++;
@@ -571,10 +572,10 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
devfn = PCI_DEVFN(func->device, func->function);
/* Check for Bridge */
- pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
- pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
+ pci_bus_read_config_byte(pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@@ -595,8 +596,8 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
*/
for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
temp_register = 0xFFFFFFFF;
- pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
- pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
+ pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
/* If this register is implemented */
if (base) {
if (base & 0x01L) {
@@ -631,8 +632,8 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
/* Figure out IO and memory base lengths */
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
temp_register = 0xFFFFFFFF;
- pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
- pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
+ pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
/* If this register is implemented */
if (base) {
@@ -686,7 +687,7 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
*
* returns 0 if success
*/
-int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func)
+int cpqhp_save_used_resources(struct controller *ctrl, struct pci_func *func)
{
u8 cloop;
u8 header_type;
@@ -791,7 +792,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func)
}
/* Figure out IO and memory base lengths */
for (cloop = 0x10; cloop <= 0x14; cloop += 4) {
- pci_bus_read_config_dword (pci_bus, devfn, cloop, &save_base);
+ pci_bus_read_config_dword(pci_bus, devfn, cloop, &save_base);
temp_register = 0xFFFFFFFF;
pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
@@ -972,13 +973,13 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
* registers are programmed last
*/
for (cloop = 0x3C; cloop > 0; cloop -= 4)
- pci_bus_write_config_dword (pci_bus, devfn, cloop, func->config_space[cloop >> 2]);
+ pci_bus_write_config_dword(pci_bus, devfn, cloop, func->config_space[cloop >> 2]);
- pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
/* If this is a bridge device, restore subordinate devices */
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
- pci_bus_read_config_byte (pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
+ pci_bus_read_config_byte(pci_bus, devfn, PCI_SECONDARY_BUS, &secondary_bus);
sub_bus = (int) secondary_bus;
@@ -998,7 +999,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
*/
for (cloop = 16; cloop < 40; cloop += 4) {
- pci_bus_read_config_dword (pci_bus, devfn, cloop, &temp);
+ pci_bus_read_config_dword(pci_bus, devfn, cloop, &temp);
if (temp != func->config_space[cloop >> 2]) {
dbg("Config space compare failure!!! offset = %x\n", cloop);
@@ -1050,7 +1051,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
pci_bus->number = func->bus;
devfn = PCI_DEVFN(func->device, func->function);
- pci_bus_read_config_dword (pci_bus, devfn, PCI_VENDOR_ID, &temp_register);
+ pci_bus_read_config_dword(pci_bus, devfn, PCI_VENDOR_ID, &temp_register);
/* No adapter present */
if (temp_register == 0xFFFFFFFF)
@@ -1060,14 +1061,14 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
return(ADAPTER_NOT_SAME);
/* Check for same revision number and class code */
- pci_bus_read_config_dword (pci_bus, devfn, PCI_CLASS_REVISION, &temp_register);
+ pci_bus_read_config_dword(pci_bus, devfn, PCI_CLASS_REVISION, &temp_register);
/* Adapter not the same */
if (temp_register != func->config_space[0x08 >> 2])
return(ADAPTER_NOT_SAME);
/* Check for Bridge */
- pci_bus_read_config_byte (pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
+ pci_bus_read_config_byte(pci_bus, devfn, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
/* In order to continue checking, we must program the
@@ -1076,7 +1077,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
*/
temp_register = func->config_space[0x18 >> 2];
- pci_bus_write_config_dword (pci_bus, devfn, PCI_PRIMARY_BUS, temp_register);
+ pci_bus_write_config_dword(pci_bus, devfn, PCI_PRIMARY_BUS, temp_register);
secondary_bus = (temp_register >> 8) & 0xFF;
@@ -1094,7 +1095,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
/* Check to see if it is a standard config header */
else if ((header_type & 0x7F) == PCI_HEADER_TYPE_NORMAL) {
/* Check subsystem vendor and ID */
- pci_bus_read_config_dword (pci_bus, devfn, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
+ pci_bus_read_config_dword(pci_bus, devfn, PCI_SUBSYSTEM_VENDOR_ID, &temp_register);
if (temp_register != func->config_space[0x2C >> 2]) {
/* If it's a SMART-2 and the register isn't
@@ -1108,8 +1109,8 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
/* Figure out IO and memory base lengths */
for (cloop = 0x10; cloop <= 0x24; cloop += 4) {
temp_register = 0xFFFFFFFF;
- pci_bus_write_config_dword (pci_bus, devfn, cloop, temp_register);
- pci_bus_read_config_dword (pci_bus, devfn, cloop, &base);
+ pci_bus_write_config_dword(pci_bus, devfn, cloop, temp_register);
+ pci_bus_read_config_dword(pci_bus, devfn, cloop, &base);
/* If this register is implemented */
if (base) {
@@ -1234,7 +1235,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
if (rc)
return rc;
- one_slot = rom_resource_table + sizeof (struct hrt);
+ one_slot = rom_resource_table + sizeof(struct hrt);
i = readb(rom_resource_table + NUMBER_OF_ENTRIES);
dbg("number_of_entries = %d\n", i);
@@ -1263,12 +1264,12 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
/* If this entry isn't for our controller's bus, ignore it */
if (primary_bus != ctrl->bus) {
i--;
- one_slot += sizeof (struct slot_rt);
+ one_slot += sizeof(struct slot_rt);
continue;
}
/* find out if this entry is for an occupied slot */
ctrl->pci_bus->number = primary_bus;
- pci_bus_read_config_dword (ctrl->pci_bus, dev_func, PCI_VENDOR_ID, &temp_dword);
+ pci_bus_read_config_dword(ctrl->pci_bus, dev_func, PCI_VENDOR_ID, &temp_dword);
dbg("temp_D_word = %x\n", temp_dword);
if (temp_dword != 0xFFFFFFFF) {
@@ -1283,7 +1284,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
/* If we can't find a match, skip this table entry */
if (!func) {
i--;
- one_slot += sizeof (struct slot_rt);
+ one_slot += sizeof(struct slot_rt);
continue;
}
/* this may not work and shouldn't be used */
@@ -1313,7 +1314,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
dbg("found io_node(base, length) = %x, %x\n",
io_node->base, io_node->length);
- dbg("populated slot =%d \n", populated_slot);
+ dbg("populated slot =%d\n", populated_slot);
if (!populated_slot) {
io_node->next = ctrl->io_head;
ctrl->io_head = io_node;
@@ -1336,7 +1337,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
dbg("found mem_node(base, length) = %x, %x\n",
mem_node->base, mem_node->length);
- dbg("populated slot =%d \n", populated_slot);
+ dbg("populated slot =%d\n", populated_slot);
if (!populated_slot) {
mem_node->next = ctrl->mem_head;
ctrl->mem_head = mem_node;
@@ -1360,7 +1361,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
p_mem_node->length = pre_mem_length << 16;
dbg("found p_mem_node(base, length) = %x, %x\n",
p_mem_node->base, p_mem_node->length);
- dbg("populated slot =%d \n", populated_slot);
+ dbg("populated slot =%d\n", populated_slot);
if (!populated_slot) {
p_mem_node->next = ctrl->p_mem_head;
@@ -1384,7 +1385,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
bus_node->length = max_bus - secondary_bus + 1;
dbg("found bus_node(base, length) = %x, %x\n",
bus_node->base, bus_node->length);
- dbg("populated slot =%d \n", populated_slot);
+ dbg("populated slot =%d\n", populated_slot);
if (!populated_slot) {
bus_node->next = ctrl->bus_head;
ctrl->bus_head = bus_node;
@@ -1395,7 +1396,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
}
i--;
- one_slot += sizeof (struct slot_rt);
+ one_slot += sizeof(struct slot_rt);
}
/* If all of the following fail, we don't have any resources for
@@ -1424,6 +1425,7 @@ int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *r
int rc = 0;
struct pci_resource *node;
struct pci_resource *t_node;
+
dbg("%s\n", __func__);
if (!func)
@@ -1475,7 +1477,7 @@ int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *r
*
* Puts node back in the resource list pointed to by head
*/
-void cpqhp_destroy_resource_list (struct resource_lists *resources)
+void cpqhp_destroy_resource_list(struct resource_lists *resources)
{
struct pci_resource *res, *tres;
@@ -1522,7 +1524,7 @@ void cpqhp_destroy_resource_list (struct resource_lists *resources)
*
* Puts node back in the resource list pointed to by head
*/
-void cpqhp_destroy_board_resources (struct pci_func *func)
+void cpqhp_destroy_board_resources(struct pci_func *func)
{
struct pci_resource *res, *tres;
diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
index d81648f..f0b7851 100644
--- a/drivers/pci/hotplug/cpqphp_sysfs.c
+++ b/drivers/pci/hotplug/cpqphp_sysfs.c
@@ -39,7 +39,7 @@
#include "cpqphp.h"
static DEFINE_MUTEX(cpqphp_mutex);
-static int show_ctrl (struct controller *ctrl, char *buf)
+static int show_ctrl(struct controller *ctrl, char *buf)
{
char *out = buf;
int index;
@@ -77,7 +77,7 @@ static int show_ctrl (struct controller *ctrl, char *buf)
return out - buf;
}
-static int show_dev (struct controller *ctrl, char *buf)
+static int show_dev(struct controller *ctrl, char *buf)
{
char *out = buf;
int index;
@@ -119,7 +119,7 @@ static int show_dev (struct controller *ctrl, char *buf)
out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
res = res->next;
}
- slot=slot->next;
+ slot = slot->next;
}
return out - buf;
@@ -168,6 +168,7 @@ exit:
static loff_t lseek(struct file *file, loff_t off, int whence)
{
struct ctrl_dbg *dbg = file->private_data;
+
return fixed_size_llseek(file, off, whence, dbg->size);
}
@@ -175,6 +176,7 @@ static ssize_t read(struct file *file, char __user *buf,
size_t nbytes, loff_t *ppos)
{
struct ctrl_dbg *dbg = file->private_data;
+
return simple_read_from_buffer(buf, nbytes, ppos, dbg->data, dbg->size);
}
diff --git a/drivers/pci/hotplug/ibmphp.h b/drivers/pci/hotplug/ibmphp.h
index e3e46a7..d72a5c3 100644
--- a/drivers/pci/hotplug/ibmphp.h
+++ b/drivers/pci/hotplug/ibmphp.h
@@ -39,11 +39,11 @@ extern int ibmphp_debug;
#else
#define MY_NAME THIS_MODULE->name
#endif
-#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
/* EBDA stuff */
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index 1530247..48329f8 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -39,11 +39,11 @@
#include <asm/io_apic.h>
#include "ibmphp.h"
-#define attn_on(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNON)
-#define attn_off(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNOFF)
-#define attn_LED_blink(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_BLINKLED)
-#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot (sl, READ_REVLEVEL, rev)
-#define get_hpc_options(sl, opt) ibmphp_hpc_readslot (sl, READ_HPCOPTIONS, opt)
+#define attn_on(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNON)
+#define attn_off(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNOFF)
+#define attn_LED_blink(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_BLINKLED)
+#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot(sl, READ_REVLEVEL, rev)
+#define get_hpc_options(sl, opt) ibmphp_hpc_readslot(sl, READ_HPCOPTIONS, opt)
#define DRIVER_VERSION "0.6"
#define DRIVER_DESC "IBM Hot Plug PCI Controller Driver"
@@ -52,9 +52,9 @@ int ibmphp_debug;
static bool debug;
module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC (debug, "Debugging mode enabled or not");
-MODULE_LICENSE ("GPL");
-MODULE_DESCRIPTION (DRIVER_DESC);
+MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(DRIVER_DESC);
struct pci_bus *ibmphp_pci_bus;
static int max_slots;
@@ -113,7 +113,7 @@ static inline int slot_update(struct slot **sl)
return rc;
}
-static int __init get_max_slots (void)
+static int __init get_max_slots(void)
{
struct slot *slot_cur;
struct list_head *tmp;
@@ -621,10 +621,10 @@ int ibmphp_update_slot_info(struct slot *slot_cur)
slot_cur->ext_status);
info->latch_status = SLOT_LATCH(slot_cur->status);
if (!SLOT_PRESENT(slot_cur->status)) {
- info->adapter_status = 0;
+ info->adapter_status = 0;
/* info->max_adapter_speed_status = MAX_ADAPTER_NONE; */
} else {
- info->adapter_status = 1;
+ info->adapter_status = 1;
/* get_max_adapter_speed_1(slot_cur->hotplug_slot,
&info->max_adapter_speed_status, 0); */
}
@@ -797,6 +797,7 @@ static int ibm_configure_device(struct pci_func *func)
if (func->dev == NULL) {
struct pci_bus *bus = pci_find_bus(0, func->busno);
+
if (!bus)
goto out;
@@ -1181,8 +1182,8 @@ error_power:
/**************************************************************
* HOT REMOVING ADAPTER CARD *
* INPUT: POINTER TO THE HOTPLUG SLOT STRUCTURE *
-* OUTPUT: SUCCESS 0 ; FAILURE: UNCONFIGURE , VALIDATE *
- DISABLE POWER , *
+* OUTPUT: SUCCESS 0 ; FAILURE: UNCONFIGURE, VALIDATE *
+ DISABLE POWER, *
**************************************************************/
static int ibmphp_disable_slot(struct hotplug_slot *hotplug_slot)
{
diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c
index d9b197d..4590f12 100644
--- a/drivers/pci/hotplug/ibmphp_ebda.c
+++ b/drivers/pci/hotplug/ibmphp_ebda.c
@@ -49,32 +49,32 @@
*/
/* Global lists */
-LIST_HEAD (ibmphp_ebda_pci_rsrc_head);
-LIST_HEAD (ibmphp_slot_head);
+LIST_HEAD(ibmphp_ebda_pci_rsrc_head);
+LIST_HEAD(ibmphp_slot_head);
/* Local variables */
static struct ebda_hpc_list *hpc_list_ptr;
static struct ebda_rsrc_list *rsrc_list_ptr;
static struct rio_table_hdr *rio_table_ptr = NULL;
-static LIST_HEAD (ebda_hpc_head);
-static LIST_HEAD (bus_info_head);
-static LIST_HEAD (rio_vg_head);
-static LIST_HEAD (rio_lo_head);
-static LIST_HEAD (opt_vg_head);
-static LIST_HEAD (opt_lo_head);
+static LIST_HEAD(ebda_hpc_head);
+static LIST_HEAD(bus_info_head);
+static LIST_HEAD(rio_vg_head);
+static LIST_HEAD(rio_lo_head);
+static LIST_HEAD(opt_vg_head);
+static LIST_HEAD(opt_lo_head);
static void __iomem *io_mem;
/* Local functions */
-static int ebda_rsrc_controller (void);
-static int ebda_rsrc_rsrc (void);
-static int ebda_rio_table (void);
+static int ebda_rsrc_controller(void);
+static int ebda_rsrc_rsrc(void);
+static int ebda_rio_table(void);
-static struct ebda_hpc_list * __init alloc_ebda_hpc_list (void)
+static struct ebda_hpc_list * __init alloc_ebda_hpc_list(void)
{
return kzalloc(sizeof(struct ebda_hpc_list), GFP_KERNEL);
}
-static struct controller *alloc_ebda_hpc (u32 slot_count, u32 bus_count)
+static struct controller *alloc_ebda_hpc(u32 slot_count, u32 bus_count)
{
struct controller *controller;
struct ebda_hpc_slot *slots;
@@ -103,146 +103,149 @@ error:
return NULL;
}
-static void free_ebda_hpc (struct controller *controller)
+static void free_ebda_hpc(struct controller *controller)
{
- kfree (controller->slots);
- kfree (controller->buses);
- kfree (controller);
+ kfree(controller->slots);
+ kfree(controller->buses);
+ kfree(controller);
}
-static struct ebda_rsrc_list * __init alloc_ebda_rsrc_list (void)
+static struct ebda_rsrc_list * __init alloc_ebda_rsrc_list(void)
{
return kzalloc(sizeof(struct ebda_rsrc_list), GFP_KERNEL);
}
-static struct ebda_pci_rsrc *alloc_ebda_pci_rsrc (void)
+static struct ebda_pci_rsrc *alloc_ebda_pci_rsrc(void)
{
return kzalloc(sizeof(struct ebda_pci_rsrc), GFP_KERNEL);
}
-static void __init print_bus_info (void)
+static void __init print_bus_info(void)
{
struct bus_info *ptr;
list_for_each_entry(ptr, &bus_info_head, bus_info_list) {
- debug ("%s - slot_min = %x\n", __func__, ptr->slot_min);
- debug ("%s - slot_max = %x\n", __func__, ptr->slot_max);
- debug ("%s - slot_count = %x\n", __func__, ptr->slot_count);
- debug ("%s - bus# = %x\n", __func__, ptr->busno);
- debug ("%s - current_speed = %x\n", __func__, ptr->current_speed);
- debug ("%s - controller_id = %x\n", __func__, ptr->controller_id);
-
- debug ("%s - slots_at_33_conv = %x\n", __func__, ptr->slots_at_33_conv);
- debug ("%s - slots_at_66_conv = %x\n", __func__, ptr->slots_at_66_conv);
- debug ("%s - slots_at_66_pcix = %x\n", __func__, ptr->slots_at_66_pcix);
- debug ("%s - slots_at_100_pcix = %x\n", __func__, ptr->slots_at_100_pcix);
- debug ("%s - slots_at_133_pcix = %x\n", __func__, ptr->slots_at_133_pcix);
+ debug("%s - slot_min = %x\n", __func__, ptr->slot_min);
+ debug("%s - slot_max = %x\n", __func__, ptr->slot_max);
+ debug("%s - slot_count = %x\n", __func__, ptr->slot_count);
+ debug("%s - bus# = %x\n", __func__, ptr->busno);
+ debug("%s - current_speed = %x\n", __func__, ptr->current_speed);
+ debug("%s - controller_id = %x\n", __func__, ptr->controller_id);
+
+ debug("%s - slots_at_33_conv = %x\n", __func__, ptr->slots_at_33_conv);
+ debug("%s - slots_at_66_conv = %x\n", __func__, ptr->slots_at_66_conv);
+ debug("%s - slots_at_66_pcix = %x\n", __func__, ptr->slots_at_66_pcix);
+ debug("%s - slots_at_100_pcix = %x\n", __func__, ptr->slots_at_100_pcix);
+ debug("%s - slots_at_133_pcix = %x\n", __func__, ptr->slots_at_133_pcix);
}
}
-static void print_lo_info (void)
+static void print_lo_info(void)
{
struct rio_detail *ptr;
- debug ("print_lo_info ----\n");
+
+ debug("print_lo_info ----\n");
list_for_each_entry(ptr, &rio_lo_head, rio_detail_list) {
- debug ("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
- debug ("%s - rio_type = %x\n", __func__, ptr->rio_type);
- debug ("%s - owner_id = %x\n", __func__, ptr->owner_id);
- debug ("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
- debug ("%s - wpindex = %x\n", __func__, ptr->wpindex);
- debug ("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
+ debug("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
+ debug("%s - rio_type = %x\n", __func__, ptr->rio_type);
+ debug("%s - owner_id = %x\n", __func__, ptr->owner_id);
+ debug("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
+ debug("%s - wpindex = %x\n", __func__, ptr->wpindex);
+ debug("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
}
}
-static void print_vg_info (void)
+static void print_vg_info(void)
{
struct rio_detail *ptr;
- debug ("%s ---\n", __func__);
+
+ debug("%s ---\n", __func__);
list_for_each_entry(ptr, &rio_vg_head, rio_detail_list) {
- debug ("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
- debug ("%s - rio_type = %x\n", __func__, ptr->rio_type);
- debug ("%s - owner_id = %x\n", __func__, ptr->owner_id);
- debug ("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
- debug ("%s - wpindex = %x\n", __func__, ptr->wpindex);
- debug ("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
+ debug("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id);
+ debug("%s - rio_type = %x\n", __func__, ptr->rio_type);
+ debug("%s - owner_id = %x\n", __func__, ptr->owner_id);
+ debug("%s - first_slot_num = %x\n", __func__, ptr->first_slot_num);
+ debug("%s - wpindex = %x\n", __func__, ptr->wpindex);
+ debug("%s - chassis_num = %x\n", __func__, ptr->chassis_num);
}
}
-static void __init print_ebda_pci_rsrc (void)
+static void __init print_ebda_pci_rsrc(void)
{
struct ebda_pci_rsrc *ptr;
list_for_each_entry(ptr, &ibmphp_ebda_pci_rsrc_head, ebda_pci_rsrc_list) {
- debug ("%s - rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
- __func__, ptr->rsrc_type ,ptr->bus_num, ptr->dev_fun,ptr->start_addr, ptr->end_addr);
+ debug("%s - rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
+ __func__, ptr->rsrc_type, ptr->bus_num, ptr->dev_fun, ptr->start_addr, ptr->end_addr);
}
}
-static void __init print_ibm_slot (void)
+static void __init print_ibm_slot(void)
{
struct slot *ptr;
list_for_each_entry(ptr, &ibmphp_slot_head, ibm_slot_list) {
- debug ("%s - slot_number: %x\n", __func__, ptr->number);
+ debug("%s - slot_number: %x\n", __func__, ptr->number);
}
}
-static void __init print_opt_vg (void)
+static void __init print_opt_vg(void)
{
struct opt_rio *ptr;
- debug ("%s ---\n", __func__);
+
+ debug("%s ---\n", __func__);
list_for_each_entry(ptr, &opt_vg_head, opt_rio_list) {
- debug ("%s - rio_type %x\n", __func__, ptr->rio_type);
- debug ("%s - chassis_num: %x\n", __func__, ptr->chassis_num);
- debug ("%s - first_slot_num: %x\n", __func__, ptr->first_slot_num);
- debug ("%s - middle_num: %x\n", __func__, ptr->middle_num);
+ debug("%s - rio_type %x\n", __func__, ptr->rio_type);
+ debug("%s - chassis_num: %x\n", __func__, ptr->chassis_num);
+ debug("%s - first_slot_num: %x\n", __func__, ptr->first_slot_num);
+ debug("%s - middle_num: %x\n", __func__, ptr->middle_num);
}
}
-static void __init print_ebda_hpc (void)
+static void __init print_ebda_hpc(void)
{
struct controller *hpc_ptr;
u16 index;
list_for_each_entry(hpc_ptr, &ebda_hpc_head, ebda_hpc_list) {
for (index = 0; index < hpc_ptr->slot_count; index++) {
- debug ("%s - physical slot#: %x\n", __func__, hpc_ptr->slots[index].slot_num);
- debug ("%s - pci bus# of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_bus_num);
- debug ("%s - index into ctlr addr: %x\n", __func__, hpc_ptr->slots[index].ctl_index);
- debug ("%s - cap of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_cap);
+ debug("%s - physical slot#: %x\n", __func__, hpc_ptr->slots[index].slot_num);
+ debug("%s - pci bus# of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_bus_num);
+ debug("%s - index into ctlr addr: %x\n", __func__, hpc_ptr->slots[index].ctl_index);
+ debug("%s - cap of the slot: %x\n", __func__, hpc_ptr->slots[index].slot_cap);
}
for (index = 0; index < hpc_ptr->bus_count; index++)
- debug ("%s - bus# of each bus controlled by this ctlr: %x\n", __func__, hpc_ptr->buses[index].bus_num);
+ debug("%s - bus# of each bus controlled by this ctlr: %x\n", __func__, hpc_ptr->buses[index].bus_num);
- debug ("%s - type of hpc: %x\n", __func__, hpc_ptr->ctlr_type);
+ debug("%s - type of hpc: %x\n", __func__, hpc_ptr->ctlr_type);
switch (hpc_ptr->ctlr_type) {
case 1:
- debug ("%s - bus: %x\n", __func__, hpc_ptr->u.pci_ctlr.bus);
- debug ("%s - dev_fun: %x\n", __func__, hpc_ptr->u.pci_ctlr.dev_fun);
- debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
+ debug("%s - bus: %x\n", __func__, hpc_ptr->u.pci_ctlr.bus);
+ debug("%s - dev_fun: %x\n", __func__, hpc_ptr->u.pci_ctlr.dev_fun);
+ debug("%s - irq: %x\n", __func__, hpc_ptr->irq);
break;
case 0:
- debug ("%s - io_start: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_start);
- debug ("%s - io_end: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_end);
- debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
+ debug("%s - io_start: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_start);
+ debug("%s - io_end: %x\n", __func__, hpc_ptr->u.isa_ctlr.io_end);
+ debug("%s - irq: %x\n", __func__, hpc_ptr->irq);
break;
case 2:
case 4:
- debug ("%s - wpegbbar: %lx\n", __func__, hpc_ptr->u.wpeg_ctlr.wpegbbar);
- debug ("%s - i2c_addr: %x\n", __func__, hpc_ptr->u.wpeg_ctlr.i2c_addr);
- debug ("%s - irq: %x\n", __func__, hpc_ptr->irq);
+ debug("%s - wpegbbar: %lx\n", __func__, hpc_ptr->u.wpeg_ctlr.wpegbbar);
+ debug("%s - i2c_addr: %x\n", __func__, hpc_ptr->u.wpeg_ctlr.i2c_addr);
+ debug("%s - irq: %x\n", __func__, hpc_ptr->irq);
break;
}
}
}
-int __init ibmphp_access_ebda (void)
+int __init ibmphp_access_ebda(void)
{
u8 format, num_ctlrs, rio_complete, hs_complete, ebda_sz;
u16 ebda_seg, num_entries, next_offset, offset, blk_id, sub_addr, re, rc_id, re_id, base;
@@ -252,12 +255,12 @@ int __init ibmphp_access_ebda (void)
rio_complete = 0;
hs_complete = 0;
- io_mem = ioremap ((0x40 << 4) + 0x0e, 2);
- if (!io_mem )
+ io_mem = ioremap((0x40 << 4) + 0x0e, 2);
+ if (!io_mem)
return -ENOMEM;
- ebda_seg = readw (io_mem);
- iounmap (io_mem);
- debug ("returned ebda segment: %x\n", ebda_seg);
+ ebda_seg = readw(io_mem);
+ iounmap(io_mem);
+ debug("returned ebda segment: %x\n", ebda_seg);
io_mem = ioremap(ebda_seg<<4, 1);
if (!io_mem)
@@ -269,7 +272,7 @@ int __init ibmphp_access_ebda (void)
return -ENOMEM;
io_mem = ioremap(ebda_seg<<4, (ebda_sz * 1024));
- if (!io_mem )
+ if (!io_mem)
return -ENOMEM;
next_offset = 0x180;
@@ -281,12 +284,12 @@ int __init ibmphp_access_ebda (void)
"ibmphp_ebda: next read is beyond ebda_sz\n"))
break;
- next_offset = readw (io_mem + offset); /* offset of next blk */
+ next_offset = readw(io_mem + offset); /* offset of next blk */
offset += 2;
if (next_offset == 0) /* 0 indicate it's last blk */
break;
- blk_id = readw (io_mem + offset); /* this blk id */
+ blk_id = readw(io_mem + offset); /* this blk id */
offset += 2;
/* check if it is hot swap block or rio block */
@@ -294,31 +297,31 @@ int __init ibmphp_access_ebda (void)
continue;
/* found hs table */
if (blk_id == 0x4853) {
- debug ("now enter hot swap block---\n");
- debug ("hot blk id: %x\n", blk_id);
- format = readb (io_mem + offset);
+ debug("now enter hot swap block---\n");
+ debug("hot blk id: %x\n", blk_id);
+ format = readb(io_mem + offset);
offset += 1;
if (format != 4)
goto error_nodev;
- debug ("hot blk format: %x\n", format);
+ debug("hot blk format: %x\n", format);
/* hot swap sub blk */
base = offset;
sub_addr = base;
- re = readw (io_mem + sub_addr); /* next sub blk */
+ re = readw(io_mem + sub_addr); /* next sub blk */
sub_addr += 2;
- rc_id = readw (io_mem + sub_addr); /* sub blk id */
+ rc_id = readw(io_mem + sub_addr); /* sub blk id */
sub_addr += 2;
if (rc_id != 0x5243)
goto error_nodev;
/* rc sub blk signature */
- num_ctlrs = readb (io_mem + sub_addr);
+ num_ctlrs = readb(io_mem + sub_addr);
sub_addr += 1;
- hpc_list_ptr = alloc_ebda_hpc_list ();
+ hpc_list_ptr = alloc_ebda_hpc_list();
if (!hpc_list_ptr) {
rc = -ENOMEM;
goto out;
@@ -326,28 +329,28 @@ int __init ibmphp_access_ebda (void)
hpc_list_ptr->format = format;
hpc_list_ptr->num_ctlrs = num_ctlrs;
hpc_list_ptr->phys_addr = sub_addr; /* offset of RSRC_CONTROLLER blk */
- debug ("info about hpc descriptor---\n");
- debug ("hot blk format: %x\n", format);
- debug ("num of controller: %x\n", num_ctlrs);
- debug ("offset of hpc data structure entries: %x\n ", sub_addr);
+ debug("info about hpc descriptor---\n");
+ debug("hot blk format: %x\n", format);
+ debug("num of controller: %x\n", num_ctlrs);
+ debug("offset of hpc data structure entries: %x\n ", sub_addr);
sub_addr = base + re; /* re sub blk */
/* FIXME: rc is never used/checked */
- rc = readw (io_mem + sub_addr); /* next sub blk */
+ rc = readw(io_mem + sub_addr); /* next sub blk */
sub_addr += 2;
- re_id = readw (io_mem + sub_addr); /* sub blk id */
+ re_id = readw(io_mem + sub_addr); /* sub blk id */
sub_addr += 2;
if (re_id != 0x5245)
goto error_nodev;
/* signature of re */
- num_entries = readw (io_mem + sub_addr);
+ num_entries = readw(io_mem + sub_addr);
sub_addr += 2; /* offset of RSRC_ENTRIES blk */
- rsrc_list_ptr = alloc_ebda_rsrc_list ();
- if (!rsrc_list_ptr ) {
+ rsrc_list_ptr = alloc_ebda_rsrc_list();
+ if (!rsrc_list_ptr) {
rc = -ENOMEM;
goto out;
}
@@ -355,26 +358,26 @@ int __init ibmphp_access_ebda (void)
rsrc_list_ptr->num_entries = num_entries;
rsrc_list_ptr->phys_addr = sub_addr;
- debug ("info about rsrc descriptor---\n");
- debug ("format: %x\n", format);
- debug ("num of rsrc: %x\n", num_entries);
- debug ("offset of rsrc data structure entries: %x\n ", sub_addr);
+ debug("info about rsrc descriptor---\n");
+ debug("format: %x\n", format);
+ debug("num of rsrc: %x\n", num_entries);
+ debug("offset of rsrc data structure entries: %x\n ", sub_addr);
hs_complete = 1;
} else {
/* found rio table, blk_id == 0x4752 */
- debug ("now enter io table ---\n");
- debug ("rio blk id: %x\n", blk_id);
+ debug("now enter io table ---\n");
+ debug("rio blk id: %x\n", blk_id);
rio_table_ptr = kzalloc(sizeof(struct rio_table_hdr), GFP_KERNEL);
if (!rio_table_ptr) {
rc = -ENOMEM;
goto out;
}
- rio_table_ptr->ver_num = readb (io_mem + offset);
- rio_table_ptr->scal_count = readb (io_mem + offset + 1);
- rio_table_ptr->riodev_count = readb (io_mem + offset + 2);
- rio_table_ptr->offset = offset +3 ;
+ rio_table_ptr->ver_num = readb(io_mem + offset);
+ rio_table_ptr->scal_count = readb(io_mem + offset + 1);
+ rio_table_ptr->riodev_count = readb(io_mem + offset + 2);
+ rio_table_ptr->offset = offset + 3;
debug("info about rio table hdr ---\n");
debug("ver_num: %x\nscal_count: %x\nriodev_count: %x\noffset of rio table: %x\n ",
@@ -390,28 +393,28 @@ int __init ibmphp_access_ebda (void)
if (rio_table_ptr) {
if (rio_complete && rio_table_ptr->ver_num == 3) {
- rc = ebda_rio_table ();
+ rc = ebda_rio_table();
if (rc)
goto out;
}
}
- rc = ebda_rsrc_controller ();
+ rc = ebda_rsrc_controller();
if (rc)
goto out;
- rc = ebda_rsrc_rsrc ();
+ rc = ebda_rsrc_rsrc();
goto out;
error_nodev:
rc = -ENODEV;
out:
- iounmap (io_mem);
+ iounmap(io_mem);
return rc;
}
/*
* map info of scalability details and rio details from physical address
*/
-static int __init ebda_rio_table (void)
+static int __init ebda_rio_table(void)
{
u16 offset;
u8 i;
@@ -425,39 +428,39 @@ static int __init ebda_rio_table (void)
rio_detail_ptr = kzalloc(sizeof(struct rio_detail), GFP_KERNEL);
if (!rio_detail_ptr)
return -ENOMEM;
- rio_detail_ptr->rio_node_id = readb (io_mem + offset);
- rio_detail_ptr->bbar = readl (io_mem + offset + 1);
- rio_detail_ptr->rio_type = readb (io_mem + offset + 5);
- rio_detail_ptr->owner_id = readb (io_mem + offset + 6);
- rio_detail_ptr->port0_node_connect = readb (io_mem + offset + 7);
- rio_detail_ptr->port0_port_connect = readb (io_mem + offset + 8);
- rio_detail_ptr->port1_node_connect = readb (io_mem + offset + 9);
- rio_detail_ptr->port1_port_connect = readb (io_mem + offset + 10);
- rio_detail_ptr->first_slot_num = readb (io_mem + offset + 11);
- rio_detail_ptr->status = readb (io_mem + offset + 12);
- rio_detail_ptr->wpindex = readb (io_mem + offset + 13);
- rio_detail_ptr->chassis_num = readb (io_mem + offset + 14);
+ rio_detail_ptr->rio_node_id = readb(io_mem + offset);
+ rio_detail_ptr->bbar = readl(io_mem + offset + 1);
+ rio_detail_ptr->rio_type = readb(io_mem + offset + 5);
+ rio_detail_ptr->owner_id = readb(io_mem + offset + 6);
+ rio_detail_ptr->port0_node_connect = readb(io_mem + offset + 7);
+ rio_detail_ptr->port0_port_connect = readb(io_mem + offset + 8);
+ rio_detail_ptr->port1_node_connect = readb(io_mem + offset + 9);
+ rio_detail_ptr->port1_port_connect = readb(io_mem + offset + 10);
+ rio_detail_ptr->first_slot_num = readb(io_mem + offset + 11);
+ rio_detail_ptr->status = readb(io_mem + offset + 12);
+ rio_detail_ptr->wpindex = readb(io_mem + offset + 13);
+ rio_detail_ptr->chassis_num = readb(io_mem + offset + 14);
// debug ("rio_node_id: %x\nbbar: %x\nrio_type: %x\nowner_id: %x\nport0_node: %x\nport0_port: %x\nport1_node: %x\nport1_port: %x\nfirst_slot_num: %x\nstatus: %x\n", rio_detail_ptr->rio_node_id, rio_detail_ptr->bbar, rio_detail_ptr->rio_type, rio_detail_ptr->owner_id, rio_detail_ptr->port0_node_connect, rio_detail_ptr->port0_port_connect, rio_detail_ptr->port1_node_connect, rio_detail_ptr->port1_port_connect, rio_detail_ptr->first_slot_num, rio_detail_ptr->status);
//create linked list of chassis
if (rio_detail_ptr->rio_type == 4 || rio_detail_ptr->rio_type == 5)
- list_add (&rio_detail_ptr->rio_detail_list, &rio_vg_head);
+ list_add(&rio_detail_ptr->rio_detail_list, &rio_vg_head);
//create linked list of expansion box
else if (rio_detail_ptr->rio_type == 6 || rio_detail_ptr->rio_type == 7)
- list_add (&rio_detail_ptr->rio_detail_list, &rio_lo_head);
+ list_add(&rio_detail_ptr->rio_detail_list, &rio_lo_head);
else
// not in my concern
- kfree (rio_detail_ptr);
+ kfree(rio_detail_ptr);
offset += 15;
}
- print_lo_info ();
- print_vg_info ();
+ print_lo_info();
+ print_vg_info();
return 0;
}
/*
* reorganizing linked list of chassis
*/
-static struct opt_rio *search_opt_vg (u8 chassis_num)
+static struct opt_rio *search_opt_vg(u8 chassis_num)
{
struct opt_rio *ptr;
list_for_each_entry(ptr, &opt_vg_head, opt_rio_list) {
@@ -467,13 +470,13 @@ static struct opt_rio *search_opt_vg (u8 chassis_num)
return NULL;
}
-static int __init combine_wpg_for_chassis (void)
+static int __init combine_wpg_for_chassis(void)
{
struct opt_rio *opt_rio_ptr = NULL;
struct rio_detail *rio_detail_ptr = NULL;
list_for_each_entry(rio_detail_ptr, &rio_vg_head, rio_detail_list) {
- opt_rio_ptr = search_opt_vg (rio_detail_ptr->chassis_num);
+ opt_rio_ptr = search_opt_vg(rio_detail_ptr->chassis_num);
if (!opt_rio_ptr) {
opt_rio_ptr = kzalloc(sizeof(struct opt_rio), GFP_KERNEL);
if (!opt_rio_ptr)
@@ -482,22 +485,23 @@ static int __init combine_wpg_for_chassis (void)
opt_rio_ptr->chassis_num = rio_detail_ptr->chassis_num;
opt_rio_ptr->first_slot_num = rio_detail_ptr->first_slot_num;
opt_rio_ptr->middle_num = rio_detail_ptr->first_slot_num;
- list_add (&opt_rio_ptr->opt_rio_list, &opt_vg_head);
+ list_add(&opt_rio_ptr->opt_rio_list, &opt_vg_head);
} else {
- opt_rio_ptr->first_slot_num = min (opt_rio_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
- opt_rio_ptr->middle_num = max (opt_rio_ptr->middle_num, rio_detail_ptr->first_slot_num);
+ opt_rio_ptr->first_slot_num = min(opt_rio_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
+ opt_rio_ptr->middle_num = max(opt_rio_ptr->middle_num, rio_detail_ptr->first_slot_num);
}
}
- print_opt_vg ();
+ print_opt_vg();
return 0;
}
/*
* reorganizing linked list of expansion box
*/
-static struct opt_rio_lo *search_opt_lo (u8 chassis_num)
+static struct opt_rio_lo *search_opt_lo(u8 chassis_num)
{
struct opt_rio_lo *ptr;
+
list_for_each_entry(ptr, &opt_lo_head, opt_rio_lo_list) {
if (ptr->chassis_num == chassis_num)
return ptr;
@@ -505,13 +509,13 @@ static struct opt_rio_lo *search_opt_lo (u8 chassis_num)
return NULL;
}
-static int combine_wpg_for_expansion (void)
+static int combine_wpg_for_expansion(void)
{
struct opt_rio_lo *opt_rio_lo_ptr = NULL;
struct rio_detail *rio_detail_ptr = NULL;
list_for_each_entry(rio_detail_ptr, &rio_lo_head, rio_detail_list) {
- opt_rio_lo_ptr = search_opt_lo (rio_detail_ptr->chassis_num);
+ opt_rio_lo_ptr = search_opt_lo(rio_detail_ptr->chassis_num);
if (!opt_rio_lo_ptr) {
opt_rio_lo_ptr = kzalloc(sizeof(struct opt_rio_lo), GFP_KERNEL);
if (!opt_rio_lo_ptr)
@@ -522,10 +526,10 @@ static int combine_wpg_for_expansion (void)
opt_rio_lo_ptr->middle_num = rio_detail_ptr->first_slot_num;
opt_rio_lo_ptr->pack_count = 1;
- list_add (&opt_rio_lo_ptr->opt_rio_lo_list, &opt_lo_head);
+ list_add(&opt_rio_lo_ptr->opt_rio_lo_list, &opt_lo_head);
} else {
- opt_rio_lo_ptr->first_slot_num = min (opt_rio_lo_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
- opt_rio_lo_ptr->middle_num = max (opt_rio_lo_ptr->middle_num, rio_detail_ptr->first_slot_num);
+ opt_rio_lo_ptr->first_slot_num = min(opt_rio_lo_ptr->first_slot_num, rio_detail_ptr->first_slot_num);
+ opt_rio_lo_ptr->middle_num = max(opt_rio_lo_ptr->middle_num, rio_detail_ptr->first_slot_num);
opt_rio_lo_ptr->pack_count = 2;
}
}
@@ -538,7 +542,7 @@ static int combine_wpg_for_expansion (void)
* Arguments: slot_num, 1st slot number of the chassis we think we are on,
* var (0 = chassis, 1 = expansion box)
*/
-static int first_slot_num (u8 slot_num, u8 first_slot, u8 var)
+static int first_slot_num(u8 slot_num, u8 first_slot, u8 var)
{
struct opt_rio *opt_vg_ptr = NULL;
struct opt_rio_lo *opt_lo_ptr = NULL;
@@ -562,25 +566,25 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var)
return rc;
}
-static struct opt_rio_lo *find_rxe_num (u8 slot_num)
+static struct opt_rio_lo *find_rxe_num(u8 slot_num)
{
struct opt_rio_lo *opt_lo_ptr;
list_for_each_entry(opt_lo_ptr, &opt_lo_head, opt_rio_lo_list) {
//check to see if this slot_num belongs to expansion box
- if ((slot_num >= opt_lo_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_lo_ptr->first_slot_num, 1)))
+ if ((slot_num >= opt_lo_ptr->first_slot_num) && (!first_slot_num(slot_num, opt_lo_ptr->first_slot_num, 1)))
return opt_lo_ptr;
}
return NULL;
}
-static struct opt_rio *find_chassis_num (u8 slot_num)
+static struct opt_rio *find_chassis_num(u8 slot_num)
{
struct opt_rio *opt_vg_ptr;
list_for_each_entry(opt_vg_ptr, &opt_vg_head, opt_rio_list) {
//check to see if this slot_num belongs to chassis
- if ((slot_num >= opt_vg_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_vg_ptr->first_slot_num, 0)))
+ if ((slot_num >= opt_vg_ptr->first_slot_num) && (!first_slot_num(slot_num, opt_vg_ptr->first_slot_num, 0)))
return opt_vg_ptr;
}
return NULL;
@@ -589,7 +593,7 @@ static struct opt_rio *find_chassis_num (u8 slot_num)
/* This routine will find out how many slots are in the chassis, so that
* the slot numbers for rxe100 would start from 1, and not from 7, or 6 etc
*/
-static u8 calculate_first_slot (u8 slot_num)
+static u8 calculate_first_slot(u8 slot_num)
{
u8 first_slot = 1;
struct slot *slot_cur;
@@ -606,7 +610,7 @@ static u8 calculate_first_slot (u8 slot_num)
#define SLOT_NAME_SIZE 30
-static char *create_file_name (struct slot *slot_cur)
+static char *create_file_name(struct slot *slot_cur)
{
struct opt_rio *opt_vg_ptr = NULL;
struct opt_rio_lo *opt_lo_ptr = NULL;
@@ -618,18 +622,18 @@ static char *create_file_name (struct slot *slot_cur)
u8 flag = 0;
if (!slot_cur) {
- err ("Structure passed is empty\n");
+ err("Structure passed is empty\n");
return NULL;
}
slot_num = slot_cur->number;
- memset (str, 0, sizeof(str));
+ memset(str, 0, sizeof(str));
if (rio_table_ptr) {
if (rio_table_ptr->ver_num == 3) {
- opt_vg_ptr = find_chassis_num (slot_num);
- opt_lo_ptr = find_rxe_num (slot_num);
+ opt_vg_ptr = find_chassis_num(slot_num);
+ opt_lo_ptr = find_rxe_num(slot_num);
}
}
if (opt_vg_ptr) {
@@ -662,7 +666,7 @@ static char *create_file_name (struct slot *slot_cur)
}
if (!flag) {
if (slot_cur->ctrl->ctlr_type == 4) {
- first_slot = calculate_first_slot (slot_num);
+ first_slot = calculate_first_slot(slot_num);
which = 1;
} else {
which = 0;
@@ -698,7 +702,7 @@ static int fillslotinfo(struct hotplug_slot *hotplug_slot)
hotplug_slot->info->latch_status = SLOT_LATCH(slot->status);
// pci board - present:1 not:0
- if (SLOT_PRESENT (slot->status))
+ if (SLOT_PRESENT(slot->status))
hotplug_slot->info->adapter_status = 1;
else
hotplug_slot->info->adapter_status = 0;
@@ -729,7 +733,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
/* we don't want to actually remove the resources, since free_resources will do just that */
ibmphp_unconfigure_card(&slot, -1);
- kfree (slot);
+ kfree(slot);
}
static struct pci_driver ibmphp_driver;
@@ -739,7 +743,7 @@ static struct pci_driver ibmphp_driver;
* each hpc from physical address to a list of hot plug controllers based on
* hpc descriptors.
*/
-static int __init ebda_rsrc_controller (void)
+static int __init ebda_rsrc_controller(void)
{
u16 addr, addr_slot, addr_bus;
u8 ctlr_id, temp, bus_index;
@@ -757,25 +761,25 @@ static int __init ebda_rsrc_controller (void)
addr = hpc_list_ptr->phys_addr;
for (ctlr = 0; ctlr < hpc_list_ptr->num_ctlrs; ctlr++) {
bus_index = 1;
- ctlr_id = readb (io_mem + addr);
+ ctlr_id = readb(io_mem + addr);
addr += 1;
- slot_num = readb (io_mem + addr);
+ slot_num = readb(io_mem + addr);
addr += 1;
addr_slot = addr; /* offset of slot structure */
addr += (slot_num * 4);
- bus_num = readb (io_mem + addr);
+ bus_num = readb(io_mem + addr);
addr += 1;
addr_bus = addr; /* offset of bus */
addr += (bus_num * 9); /* offset of ctlr_type */
- temp = readb (io_mem + addr);
+ temp = readb(io_mem + addr);
addr += 1;
/* init hpc structure */
- hpc_ptr = alloc_ebda_hpc (slot_num, bus_num);
- if (!hpc_ptr ) {
+ hpc_ptr = alloc_ebda_hpc(slot_num, bus_num);
+ if (!hpc_ptr) {
rc = -ENOMEM;
goto error_no_hpc;
}
@@ -783,23 +787,23 @@ static int __init ebda_rsrc_controller (void)
hpc_ptr->ctlr_relative_id = ctlr;
hpc_ptr->slot_count = slot_num;
hpc_ptr->bus_count = bus_num;
- debug ("now enter ctlr data structure ---\n");
- debug ("ctlr id: %x\n", ctlr_id);
- debug ("ctlr_relative_id: %x\n", hpc_ptr->ctlr_relative_id);
- debug ("count of slots controlled by this ctlr: %x\n", slot_num);
- debug ("count of buses controlled by this ctlr: %x\n", bus_num);
+ debug("now enter ctlr data structure ---\n");
+ debug("ctlr id: %x\n", ctlr_id);
+ debug("ctlr_relative_id: %x\n", hpc_ptr->ctlr_relative_id);
+ debug("count of slots controlled by this ctlr: %x\n", slot_num);
+ debug("count of buses controlled by this ctlr: %x\n", bus_num);
/* init slot structure, fetch slot, bus, cap... */
slot_ptr = hpc_ptr->slots;
for (slot = 0; slot < slot_num; slot++) {
- slot_ptr->slot_num = readb (io_mem + addr_slot);
- slot_ptr->slot_bus_num = readb (io_mem + addr_slot + slot_num);
- slot_ptr->ctl_index = readb (io_mem + addr_slot + 2*slot_num);
- slot_ptr->slot_cap = readb (io_mem + addr_slot + 3*slot_num);
+ slot_ptr->slot_num = readb(io_mem + addr_slot);
+ slot_ptr->slot_bus_num = readb(io_mem + addr_slot + slot_num);
+ slot_ptr->ctl_index = readb(io_mem + addr_slot + 2*slot_num);
+ slot_ptr->slot_cap = readb(io_mem + addr_slot + 3*slot_num);
// create bus_info lined list --- if only one slot per bus: slot_min = slot_max
- bus_info_ptr2 = ibmphp_find_same_bus_num (slot_ptr->slot_bus_num);
+ bus_info_ptr2 = ibmphp_find_same_bus_num(slot_ptr->slot_bus_num);
if (!bus_info_ptr2) {
bus_info_ptr1 = kzalloc(sizeof(struct bus_info), GFP_KERNEL);
if (!bus_info_ptr1) {
@@ -816,11 +820,11 @@ static int __init ebda_rsrc_controller (void)
bus_info_ptr1->controller_id = hpc_ptr->ctlr_id;
- list_add_tail (&bus_info_ptr1->bus_info_list, &bus_info_head);
+ list_add_tail(&bus_info_ptr1->bus_info_list, &bus_info_head);
} else {
- bus_info_ptr2->slot_min = min (bus_info_ptr2->slot_min, slot_ptr->slot_num);
- bus_info_ptr2->slot_max = max (bus_info_ptr2->slot_max, slot_ptr->slot_num);
+ bus_info_ptr2->slot_min = min(bus_info_ptr2->slot_min, slot_ptr->slot_num);
+ bus_info_ptr2->slot_max = max(bus_info_ptr2->slot_max, slot_ptr->slot_num);
bus_info_ptr2->slot_count += 1;
}
@@ -834,17 +838,17 @@ static int __init ebda_rsrc_controller (void)
/* init bus structure */
bus_ptr = hpc_ptr->buses;
for (bus = 0; bus < bus_num; bus++) {
- bus_ptr->bus_num = readb (io_mem + addr_bus + bus);
- bus_ptr->slots_at_33_conv = readb (io_mem + addr_bus + bus_num + 8 * bus);
- bus_ptr->slots_at_66_conv = readb (io_mem + addr_bus + bus_num + 8 * bus + 1);
+ bus_ptr->bus_num = readb(io_mem + addr_bus + bus);
+ bus_ptr->slots_at_33_conv = readb(io_mem + addr_bus + bus_num + 8 * bus);
+ bus_ptr->slots_at_66_conv = readb(io_mem + addr_bus + bus_num + 8 * bus + 1);
- bus_ptr->slots_at_66_pcix = readb (io_mem + addr_bus + bus_num + 8 * bus + 2);
+ bus_ptr->slots_at_66_pcix = readb(io_mem + addr_bus + bus_num + 8 * bus + 2);
- bus_ptr->slots_at_100_pcix = readb (io_mem + addr_bus + bus_num + 8 * bus + 3);
+ bus_ptr->slots_at_100_pcix = readb(io_mem + addr_bus + bus_num + 8 * bus + 3);
- bus_ptr->slots_at_133_pcix = readb (io_mem + addr_bus + bus_num + 8 * bus + 4);
+ bus_ptr->slots_at_133_pcix = readb(io_mem + addr_bus + bus_num + 8 * bus + 4);
- bus_info_ptr2 = ibmphp_find_same_bus_num (bus_ptr->bus_num);
+ bus_info_ptr2 = ibmphp_find_same_bus_num(bus_ptr->bus_num);
if (bus_info_ptr2) {
bus_info_ptr2->slots_at_33_conv = bus_ptr->slots_at_33_conv;
bus_info_ptr2->slots_at_66_conv = bus_ptr->slots_at_66_conv;
@@ -859,33 +863,33 @@ static int __init ebda_rsrc_controller (void)
switch (hpc_ptr->ctlr_type) {
case 1:
- hpc_ptr->u.pci_ctlr.bus = readb (io_mem + addr);
- hpc_ptr->u.pci_ctlr.dev_fun = readb (io_mem + addr + 1);
- hpc_ptr->irq = readb (io_mem + addr + 2);
+ hpc_ptr->u.pci_ctlr.bus = readb(io_mem + addr);
+ hpc_ptr->u.pci_ctlr.dev_fun = readb(io_mem + addr + 1);
+ hpc_ptr->irq = readb(io_mem + addr + 2);
addr += 3;
- debug ("ctrl bus = %x, ctlr devfun = %x, irq = %x\n",
+ debug("ctrl bus = %x, ctlr devfun = %x, irq = %x\n",
hpc_ptr->u.pci_ctlr.bus,
hpc_ptr->u.pci_ctlr.dev_fun, hpc_ptr->irq);
break;
case 0:
- hpc_ptr->u.isa_ctlr.io_start = readw (io_mem + addr);
- hpc_ptr->u.isa_ctlr.io_end = readw (io_mem + addr + 2);
- if (!request_region (hpc_ptr->u.isa_ctlr.io_start,
+ hpc_ptr->u.isa_ctlr.io_start = readw(io_mem + addr);
+ hpc_ptr->u.isa_ctlr.io_end = readw(io_mem + addr + 2);
+ if (!request_region(hpc_ptr->u.isa_ctlr.io_start,
(hpc_ptr->u.isa_ctlr.io_end - hpc_ptr->u.isa_ctlr.io_start + 1),
"ibmphp")) {
rc = -ENODEV;
goto error_no_hp_slot;
}
- hpc_ptr->irq = readb (io_mem + addr + 4);
+ hpc_ptr->irq = readb(io_mem + addr + 4);
addr += 5;
break;
case 2:
case 4:
- hpc_ptr->u.wpeg_ctlr.wpegbbar = readl (io_mem + addr);
- hpc_ptr->u.wpeg_ctlr.i2c_addr = readb (io_mem + addr + 4);
- hpc_ptr->irq = readb (io_mem + addr + 5);
+ hpc_ptr->u.wpeg_ctlr.wpegbbar = readl(io_mem + addr);
+ hpc_ptr->u.wpeg_ctlr.i2c_addr = readb(io_mem + addr + 4);
+ hpc_ptr->irq = readb(io_mem + addr + 5);
addr += 6;
break;
default:
@@ -894,8 +898,8 @@ static int __init ebda_rsrc_controller (void)
}
//reorganize chassis' linked list
- combine_wpg_for_chassis ();
- combine_wpg_for_expansion ();
+ combine_wpg_for_chassis();
+ combine_wpg_for_expansion();
hpc_ptr->revision = 0xff;
hpc_ptr->options = 0xff;
hpc_ptr->starting_slot_num = hpc_ptr->slots[0].slot_num;
@@ -940,7 +944,7 @@ static int __init ebda_rsrc_controller (void)
tmp_slot->bus = hpc_ptr->slots[index].slot_bus_num;
- bus_info_ptr1 = ibmphp_find_same_bus_num (hpc_ptr->slots[index].slot_bus_num);
+ bus_info_ptr1 = ibmphp_find_same_bus_num(hpc_ptr->slots[index].slot_bus_num);
if (!bus_info_ptr1) {
kfree(tmp_slot);
rc = -ENODEV;
@@ -961,18 +965,18 @@ static int __init ebda_rsrc_controller (void)
if (rc)
goto error;
- rc = ibmphp_init_devno ((struct slot **) &hp_slot_ptr->private);
+ rc = ibmphp_init_devno((struct slot **) &hp_slot_ptr->private);
if (rc)
goto error;
hp_slot_ptr->ops = &ibmphp_hotplug_slot_ops;
// end of registering ibm slot with hotplug core
- list_add (& ((struct slot *)(hp_slot_ptr->private))->ibm_slot_list, &ibmphp_slot_head);
+ list_add(&((struct slot *)(hp_slot_ptr->private))->ibm_slot_list, &ibmphp_slot_head);
}
- print_bus_info ();
- list_add (&hpc_ptr->ebda_hpc_list, &ebda_hpc_head );
+ print_bus_info();
+ list_add(&hpc_ptr->ebda_hpc_list, &ebda_hpc_head);
} /* each hpc */
@@ -982,20 +986,20 @@ static int __init ebda_rsrc_controller (void)
pci_find_bus(0, tmp_slot->bus), tmp_slot->device, name);
}
- print_ebda_hpc ();
- print_ibm_slot ();
+ print_ebda_hpc();
+ print_ibm_slot();
return 0;
error:
- kfree (hp_slot_ptr->private);
+ kfree(hp_slot_ptr->private);
error_no_slot:
- kfree (hp_slot_ptr->info);
+ kfree(hp_slot_ptr->info);
error_no_hp_info:
- kfree (hp_slot_ptr);
+ kfree(hp_slot_ptr);
error_no_hp_slot:
- free_ebda_hpc (hpc_ptr);
+ free_ebda_hpc(hpc_ptr);
error_no_hpc:
- iounmap (io_mem);
+ iounmap(io_mem);
return rc;
}
@@ -1003,7 +1007,7 @@ error_no_hpc:
* map info (bus, devfun, start addr, end addr..) of i/o, memory,
* pfm from the physical addr to a list of resource.
*/
-static int __init ebda_rsrc_rsrc (void)
+static int __init ebda_rsrc_rsrc(void)
{
u16 addr;
short rsrc;
@@ -1011,69 +1015,69 @@ static int __init ebda_rsrc_rsrc (void)
struct ebda_pci_rsrc *rsrc_ptr;
addr = rsrc_list_ptr->phys_addr;
- debug ("now entering rsrc land\n");
- debug ("offset of rsrc: %x\n", rsrc_list_ptr->phys_addr);
+ debug("now entering rsrc land\n");
+ debug("offset of rsrc: %x\n", rsrc_list_ptr->phys_addr);
for (rsrc = 0; rsrc < rsrc_list_ptr->num_entries; rsrc++) {
- type = readb (io_mem + addr);
+ type = readb(io_mem + addr);
addr += 1;
rsrc_type = type & EBDA_RSRC_TYPE_MASK;
if (rsrc_type == EBDA_IO_RSRC_TYPE) {
- rsrc_ptr = alloc_ebda_pci_rsrc ();
+ rsrc_ptr = alloc_ebda_pci_rsrc();
if (!rsrc_ptr) {
- iounmap (io_mem);
+ iounmap(io_mem);
return -ENOMEM;
}
rsrc_ptr->rsrc_type = type;
- rsrc_ptr->bus_num = readb (io_mem + addr);
- rsrc_ptr->dev_fun = readb (io_mem + addr + 1);
- rsrc_ptr->start_addr = readw (io_mem + addr + 2);
- rsrc_ptr->end_addr = readw (io_mem + addr + 4);
+ rsrc_ptr->bus_num = readb(io_mem + addr);
+ rsrc_ptr->dev_fun = readb(io_mem + addr + 1);
+ rsrc_ptr->start_addr = readw(io_mem + addr + 2);
+ rsrc_ptr->end_addr = readw(io_mem + addr + 4);
addr += 6;
- debug ("rsrc from io type ----\n");
- debug ("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
+ debug("rsrc from io type ----\n");
+ debug("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
rsrc_ptr->rsrc_type, rsrc_ptr->bus_num, rsrc_ptr->dev_fun, rsrc_ptr->start_addr, rsrc_ptr->end_addr);
- list_add (&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
+ list_add(&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
}
if (rsrc_type == EBDA_MEM_RSRC_TYPE || rsrc_type == EBDA_PFM_RSRC_TYPE) {
- rsrc_ptr = alloc_ebda_pci_rsrc ();
- if (!rsrc_ptr ) {
- iounmap (io_mem);
+ rsrc_ptr = alloc_ebda_pci_rsrc();
+ if (!rsrc_ptr) {
+ iounmap(io_mem);
return -ENOMEM;
}
rsrc_ptr->rsrc_type = type;
- rsrc_ptr->bus_num = readb (io_mem + addr);
- rsrc_ptr->dev_fun = readb (io_mem + addr + 1);
- rsrc_ptr->start_addr = readl (io_mem + addr + 2);
- rsrc_ptr->end_addr = readl (io_mem + addr + 6);
+ rsrc_ptr->bus_num = readb(io_mem + addr);
+ rsrc_ptr->dev_fun = readb(io_mem + addr + 1);
+ rsrc_ptr->start_addr = readl(io_mem + addr + 2);
+ rsrc_ptr->end_addr = readl(io_mem + addr + 6);
addr += 10;
- debug ("rsrc from mem or pfm ---\n");
- debug ("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
+ debug("rsrc from mem or pfm ---\n");
+ debug("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n",
rsrc_ptr->rsrc_type, rsrc_ptr->bus_num, rsrc_ptr->dev_fun, rsrc_ptr->start_addr, rsrc_ptr->end_addr);
- list_add (&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
+ list_add(&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head);
}
}
- kfree (rsrc_list_ptr);
+ kfree(rsrc_list_ptr);
rsrc_list_ptr = NULL;
- print_ebda_pci_rsrc ();
+ print_ebda_pci_rsrc();
return 0;
}
-u16 ibmphp_get_total_controllers (void)
+u16 ibmphp_get_total_controllers(void)
{
return hpc_list_ptr->num_ctlrs;
}
-struct slot *ibmphp_get_slot_from_physical_num (u8 physical_num)
+struct slot *ibmphp_get_slot_from_physical_num(u8 physical_num)
{
struct slot *slot;
@@ -1090,7 +1094,7 @@ struct slot *ibmphp_get_slot_from_physical_num (u8 physical_num)
* - the total number of the slots based on each bus
* (if only one slot per bus slot_min = slot_max )
*/
-struct bus_info *ibmphp_find_same_bus_num (u32 num)
+struct bus_info *ibmphp_find_same_bus_num(u32 num)
{
struct bus_info *ptr;
@@ -1104,7 +1108,7 @@ struct bus_info *ibmphp_find_same_bus_num (u32 num)
/* Finding relative bus number, in order to map corresponding
* bus register
*/
-int ibmphp_get_bus_index (u8 num)
+int ibmphp_get_bus_index(u8 num)
{
struct bus_info *ptr;
@@ -1115,46 +1119,46 @@ int ibmphp_get_bus_index (u8 num)
return -ENODEV;
}
-void ibmphp_free_bus_info_queue (void)
+void ibmphp_free_bus_info_queue(void)
{
struct bus_info *bus_info;
struct list_head *list;
struct list_head *next;
- list_for_each_safe (list, next, &bus_info_head ) {
- bus_info = list_entry (list, struct bus_info, bus_info_list);
- kfree (bus_info);
+ list_for_each_safe(list, next, &bus_info_head) {
+ bus_info = list_entry(list, struct bus_info, bus_info_list);
+ kfree(bus_info);
}
}
-void ibmphp_free_ebda_hpc_queue (void)
+void ibmphp_free_ebda_hpc_queue(void)
{
struct controller *controller = NULL;
struct list_head *list;
struct list_head *next;
int pci_flag = 0;
- list_for_each_safe (list, next, &ebda_hpc_head) {
- controller = list_entry (list, struct controller, ebda_hpc_list);
+ list_for_each_safe(list, next, &ebda_hpc_head) {
+ controller = list_entry(list, struct controller, ebda_hpc_list);
if (controller->ctlr_type == 0)
- release_region (controller->u.isa_ctlr.io_start, (controller->u.isa_ctlr.io_end - controller->u.isa_ctlr.io_start + 1));
+ release_region(controller->u.isa_ctlr.io_start, (controller->u.isa_ctlr.io_end - controller->u.isa_ctlr.io_start + 1));
else if ((controller->ctlr_type == 1) && (!pci_flag)) {
++pci_flag;
- pci_unregister_driver (&ibmphp_driver);
+ pci_unregister_driver(&ibmphp_driver);
}
- free_ebda_hpc (controller);
+ free_ebda_hpc(controller);
}
}
-void ibmphp_free_ebda_pci_rsrc_queue (void)
+void ibmphp_free_ebda_pci_rsrc_queue(void)
{
struct ebda_pci_rsrc *resource;
struct list_head *list;
struct list_head *next;
- list_for_each_safe (list, next, &ibmphp_ebda_pci_rsrc_head) {
- resource = list_entry (list, struct ebda_pci_rsrc, ebda_pci_rsrc_list);
- kfree (resource);
+ list_for_each_safe(list, next, &ibmphp_ebda_pci_rsrc_head) {
+ resource = list_entry(list, struct ebda_pci_rsrc, ebda_pci_rsrc_list);
+ kfree(resource);
resource = NULL;
}
}
@@ -1171,14 +1175,14 @@ static struct pci_device_id id_table[] = {
MODULE_DEVICE_TABLE(pci, id_table);
-static int ibmphp_probe (struct pci_dev *, const struct pci_device_id *);
+static int ibmphp_probe(struct pci_dev *, const struct pci_device_id *);
static struct pci_driver ibmphp_driver = {
.name = "ibmphp",
.id_table = id_table,
.probe = ibmphp_probe,
};
-int ibmphp_register_pci (void)
+int ibmphp_register_pci(void)
{
struct controller *ctrl;
int rc = 0;
@@ -1191,18 +1195,18 @@ int ibmphp_register_pci (void)
}
return rc;
}
-static int ibmphp_probe (struct pci_dev *dev, const struct pci_device_id *ids)
+static int ibmphp_probe(struct pci_dev *dev, const struct pci_device_id *ids)
{
struct controller *ctrl;
- debug ("inside ibmphp_probe\n");
+ debug("inside ibmphp_probe\n");
list_for_each_entry(ctrl, &ebda_hpc_head, ebda_hpc_list) {
if (ctrl->ctlr_type == 1) {
if ((dev->devfn == ctrl->u.pci_ctlr.dev_fun) && (dev->bus->number == ctrl->u.pci_ctlr.bus)) {
ctrl->ctrl_dev = dev;
- debug ("found device!!!\n");
- debug ("dev->device = %x, dev->subsystem_device = %x\n", dev->device, dev->subsystem_device);
+ debug("found device!!!\n");
+ debug("dev->device = %x, dev->subsystem_device = %x\n", dev->device, dev->subsystem_device);
return 0;
}
}
diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c
index 2208767..c758238 100644
--- a/drivers/pci/hotplug/ibmphp_hpc.c
+++ b/drivers/pci/hotplug/ibmphp_hpc.c
@@ -40,7 +40,7 @@
#include "ibmphp.h"
static int to_debug = 0;
-#define debug_polling(fmt, arg...) do { if (to_debug) debug (fmt, arg); } while (0)
+#define debug_polling(fmt, arg...) do { if (to_debug) debug(fmt, arg); } while (0)
//----------------------------------------------------------------------------
// timeout values
@@ -110,16 +110,16 @@ static struct task_struct *ibmphp_poll_thread;
//----------------------------------------------------------------------------
// local function prototypes
//----------------------------------------------------------------------------
-static u8 i2c_ctrl_read (struct controller *, void __iomem *, u8);
-static u8 i2c_ctrl_write (struct controller *, void __iomem *, u8, u8);
-static u8 hpc_writecmdtoindex (u8, u8);
-static u8 hpc_readcmdtoindex (u8, u8);
-static void get_hpc_access (void);
-static void free_hpc_access (void);
+static u8 i2c_ctrl_read(struct controller *, void __iomem *, u8);
+static u8 i2c_ctrl_write(struct controller *, void __iomem *, u8, u8);
+static u8 hpc_writecmdtoindex(u8, u8);
+static u8 hpc_readcmdtoindex(u8, u8);
+static void get_hpc_access(void);
+static void free_hpc_access(void);
static int poll_hpc(void *data);
-static int process_changeinstatus (struct slot *, struct slot *);
-static int process_changeinlatch (u8, u8, struct controller *);
-static int hpc_wait_ctlr_notworking (int, struct controller *, void __iomem *, u8 *);
+static int process_changeinstatus(struct slot *, struct slot *);
+static int process_changeinlatch(u8, u8, struct controller *);
+static int hpc_wait_ctlr_notworking(int, struct controller *, void __iomem *, u8 *);
//----------------------------------------------------------------------------
@@ -128,16 +128,16 @@ static int hpc_wait_ctlr_notworking (int, struct controller *, void __iomem *, u
*
* Action: initialize semaphores and variables
*---------------------------------------------------------------------*/
-void __init ibmphp_hpc_initvars (void)
+void __init ibmphp_hpc_initvars(void)
{
- debug ("%s - Entry\n", __func__);
+ debug("%s - Entry\n", __func__);
mutex_init(&sem_hpcaccess);
sema_init(&semOperations, 1);
sema_init(&sem_exit, 0);
to_debug = 0;
- debug ("%s - Exit\n", __func__);
+ debug("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@@ -146,7 +146,7 @@ void __init ibmphp_hpc_initvars (void)
* Action: read from HPC over I2C
*
*---------------------------------------------------------------------*/
-static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index)
+static u8 i2c_ctrl_read(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index)
{
u8 status;
int i;
@@ -155,7 +155,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
unsigned long ultemp;
unsigned long data; // actual data HILO format
- debug_polling ("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
+ debug_polling("%s - Entry WPGBbar[%p] index[%x] \n", __func__, WPGBbar, index);
//--------------------------------------------------------------------
// READ - step 1
@@ -178,28 +178,28 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
ultemp = ultemp << 8;
data |= ultemp;
} else {
- err ("this controller type is not supported \n");
+ err("this controller type is not supported \n");
return HPC_ERROR;
}
- wpg_data = swab32 (data); // swap data before writing
+ wpg_data = swab32(data); // swap data before writing
wpg_addr = WPGBbar + WPG_I2CMOSUP_OFFSET;
- writel (wpg_data, wpg_addr);
+ writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// READ - step 2 : clear the message buffer
data = 0x00000000;
- wpg_data = swab32 (data);
+ wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
- writel (wpg_data, wpg_addr);
+ writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// READ - step 3 : issue start operation, I2C master control bit 30:ON
// 2020 : [20] OR operation at [20] offset 0x20
data = WPG_I2CMCNTL_STARTOP_MASK;
- wpg_data = swab32 (data);
+ wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET + WPG_I2C_OR;
- writel (wpg_data, wpg_addr);
+ writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// READ - step 4 : wait until start operation bit clears
@@ -207,14 +207,14 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET;
- wpg_data = readl (wpg_addr);
- data = swab32 (wpg_data);
+ wpg_data = readl(wpg_addr);
+ data = swab32(wpg_data);
if (!(data & WPG_I2CMCNTL_STARTOP_MASK))
break;
i--;
}
if (i == 0) {
- debug ("%s - Error : WPG timeout\n", __func__);
+ debug("%s - Error : WPG timeout\n", __func__);
return HPC_ERROR;
}
//--------------------------------------------------------------------
@@ -223,26 +223,26 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CSTAT_OFFSET;
- wpg_data = readl (wpg_addr);
- data = swab32 (wpg_data);
- if (HPC_I2CSTATUS_CHECK (data))
+ wpg_data = readl(wpg_addr);
+ data = swab32(wpg_data);
+ if (HPC_I2CSTATUS_CHECK(data))
break;
i--;
}
if (i == 0) {
- debug ("ctrl_read - Exit Error:I2C timeout\n");
+ debug("ctrl_read - Exit Error:I2C timeout\n");
return HPC_ERROR;
}
//--------------------------------------------------------------------
// READ - step 6 : get DATA
wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
- wpg_data = readl (wpg_addr);
- data = swab32 (wpg_data);
+ wpg_data = readl(wpg_addr);
+ data = swab32(wpg_data);
status = (u8) data;
- debug_polling ("%s - Exit index[%x] status[%x]\n", __func__, index, status);
+ debug_polling("%s - Exit index[%x] status[%x]\n", __func__, index, status);
return (status);
}
@@ -254,7 +254,7 @@ static u8 i2c_ctrl_read (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
*
* Return 0 or error codes
*---------------------------------------------------------------------*/
-static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index, u8 cmd)
+static u8 i2c_ctrl_write(struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 index, u8 cmd)
{
u8 rc;
void __iomem *wpg_addr; // base addr + offset
@@ -263,7 +263,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
unsigned long data; // actual data HILO format
int i;
- debug_polling ("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __func__, WPGBbar, index, cmd);
+ debug_polling("%s - Entry WPGBbar[%p] index[%x] cmd[%x]\n", __func__, WPGBbar, index, cmd);
rc = 0;
//--------------------------------------------------------------------
@@ -289,28 +289,28 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
ultemp = ultemp << 8;
data |= ultemp;
} else {
- err ("this controller type is not supported \n");
+ err("this controller type is not supported \n");
return HPC_ERROR;
}
- wpg_data = swab32 (data); // swap data before writing
+ wpg_data = swab32(data); // swap data before writing
wpg_addr = WPGBbar + WPG_I2CMOSUP_OFFSET;
- writel (wpg_data, wpg_addr);
+ writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// WRITE - step 2 : clear the message buffer
data = 0x00000000 | (unsigned long)cmd;
- wpg_data = swab32 (data);
+ wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMBUFL_OFFSET;
- writel (wpg_data, wpg_addr);
+ writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// WRITE - step 3 : issue start operation,I2C master control bit 30:ON
// 2020 : [20] OR operation at [20] offset 0x20
data = WPG_I2CMCNTL_STARTOP_MASK;
- wpg_data = swab32 (data);
+ wpg_data = swab32(data);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET + WPG_I2C_OR;
- writel (wpg_data, wpg_addr);
+ writel(wpg_data, wpg_addr);
//--------------------------------------------------------------------
// WRITE - step 4 : wait until start operation bit clears
@@ -318,14 +318,14 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CMCNTL_OFFSET;
- wpg_data = readl (wpg_addr);
- data = swab32 (wpg_data);
+ wpg_data = readl(wpg_addr);
+ data = swab32(wpg_data);
if (!(data & WPG_I2CMCNTL_STARTOP_MASK))
break;
i--;
}
if (i == 0) {
- debug ("%s - Exit Error:WPG timeout\n", __func__);
+ debug("%s - Exit Error:WPG timeout\n", __func__);
rc = HPC_ERROR;
}
@@ -335,25 +335,25 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8
while (i) {
msleep(10);
wpg_addr = WPGBbar + WPG_I2CSTAT_OFFSET;
- wpg_data = readl (wpg_addr);
- data = swab32 (wpg_data);
- if (HPC_I2CSTATUS_CHECK (data))
+ wpg_data = readl(wpg_addr);
+ data = swab32(wpg_data);
+ if (HPC_I2CSTATUS_CHECK(data))
break;
i--;
}
if (i == 0) {
- debug ("ctrl_read - Error : I2C timeout\n");
+ debug("ctrl_read - Error : I2C timeout\n");
rc = HPC_ERROR;
}
- debug_polling ("%s Exit rc[%x]\n", __func__, rc);
- return (rc);
+ debug_polling("%s Exit rc[%x]\n", __func__, rc);
+ return(rc);
}
//------------------------------------------------------------
// Read from ISA type HPC
//------------------------------------------------------------
-static u8 isa_ctrl_read (struct controller *ctlr_ptr, u8 offset)
+static u8 isa_ctrl_read(struct controller *ctlr_ptr, u8 offset)
{
u16 start_address;
u16 end_address;
@@ -361,56 +361,59 @@ static u8 isa_ctrl_read (struct controller *ctlr_ptr, u8 offset)
start_address = ctlr_ptr->u.isa_ctlr.io_start;
end_address = ctlr_ptr->u.isa_ctlr.io_end;
- data = inb (start_address + offset);
+ data = inb(start_address + offset);
return data;
}
//--------------------------------------------------------------
// Write to ISA type HPC
//--------------------------------------------------------------
-static void isa_ctrl_write (struct controller *ctlr_ptr, u8 offset, u8 data)
+static void isa_ctrl_write(struct controller *ctlr_ptr, u8 offset, u8 data)
{
u16 start_address;
u16 port_address;
start_address = ctlr_ptr->u.isa_ctlr.io_start;
port_address = start_address + (u16) offset;
- outb (data, port_address);
+ outb(data, port_address);
}
-static u8 pci_ctrl_read (struct controller *ctrl, u8 offset)
+static u8 pci_ctrl_read(struct controller *ctrl, u8 offset)
{
u8 data = 0x00;
- debug ("inside pci_ctrl_read\n");
+
+ debug("inside pci_ctrl_read\n");
if (ctrl->ctrl_dev)
- pci_read_config_byte (ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, &data);
+ pci_read_config_byte(ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, &data);
return data;
}
-static u8 pci_ctrl_write (struct controller *ctrl, u8 offset, u8 data)
+static u8 pci_ctrl_write(struct controller *ctrl, u8 offset, u8 data)
{
u8 rc = -ENODEV;
- debug ("inside pci_ctrl_write\n");
+
+ debug("inside pci_ctrl_write\n");
if (ctrl->ctrl_dev) {
- pci_write_config_byte (ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, data);
+ pci_write_config_byte(ctrl->ctrl_dev, HPC_PCI_OFFSET + offset, data);
rc = 0;
}
return rc;
}
-static u8 ctrl_read (struct controller *ctlr, void __iomem *base, u8 offset)
+static u8 ctrl_read(struct controller *ctlr, void __iomem *base, u8 offset)
{
u8 rc;
+
switch (ctlr->ctlr_type) {
case 0:
- rc = isa_ctrl_read (ctlr, offset);
+ rc = isa_ctrl_read(ctlr, offset);
break;
case 1:
- rc = pci_ctrl_read (ctlr, offset);
+ rc = pci_ctrl_read(ctlr, offset);
break;
case 2:
case 4:
- rc = i2c_ctrl_read (ctlr, base, offset);
+ rc = i2c_ctrl_read(ctlr, base, offset);
break;
default:
return -ENODEV;
@@ -418,15 +421,16 @@ static u8 ctrl_read (struct controller *ctlr, void __iomem *base, u8 offset)
return rc;
}
-static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8 data)
+static u8 ctrl_write(struct controller *ctlr, void __iomem *base, u8 offset, u8 data)
{
u8 rc = 0;
+
switch (ctlr->ctlr_type) {
case 0:
isa_ctrl_write(ctlr, offset, data);
break;
case 1:
- rc = pci_ctrl_write (ctlr, offset, data);
+ rc = pci_ctrl_write(ctlr, offset, data);
break;
case 2:
case 4:
@@ -444,7 +448,7 @@ static u8 ctrl_write (struct controller *ctlr, void __iomem *base, u8 offset, u8
*
* Return index, HPC_ERROR
*---------------------------------------------------------------------*/
-static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
+static u8 hpc_writecmdtoindex(u8 cmd, u8 index)
{
u8 rc;
@@ -476,7 +480,7 @@ static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
break;
default:
- err ("hpc_writecmdtoindex - Error invalid cmd[%x]\n", cmd);
+ err("hpc_writecmdtoindex - Error invalid cmd[%x]\n", cmd);
rc = HPC_ERROR;
}
@@ -490,7 +494,7 @@ static u8 hpc_writecmdtoindex (u8 cmd, u8 index)
*
* Return index, HPC_ERROR
*---------------------------------------------------------------------*/
-static u8 hpc_readcmdtoindex (u8 cmd, u8 index)
+static u8 hpc_readcmdtoindex(u8 cmd, u8 index)
{
u8 rc;
@@ -533,7 +537,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index)
*
* Return 0 or error codes
*---------------------------------------------------------------------*/
-int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
+int ibmphp_hpc_readslot(struct slot *pslot, u8 cmd, u8 *pstatus)
{
void __iomem *wpg_bbar = NULL;
struct controller *ctlr_ptr;
@@ -542,69 +546,69 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
int rc = 0;
int busindex;
- debug_polling ("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __func__, pslot, cmd, pstatus);
+ debug_polling("%s - Entry pslot[%p] cmd[%x] pstatus[%p]\n", __func__, pslot, cmd, pstatus);
if ((pslot == NULL)
|| ((pstatus == NULL) && (cmd != READ_ALLSTAT) && (cmd != READ_BUSSTATUS))) {
rc = -EINVAL;
- err ("%s - Error invalid pointer, rc[%d]\n", __func__, rc);
+ err("%s - Error invalid pointer, rc[%d]\n", __func__, rc);
return rc;
}
if (cmd == READ_BUSSTATUS) {
- busindex = ibmphp_get_bus_index (pslot->bus);
+ busindex = ibmphp_get_bus_index(pslot->bus);
if (busindex < 0) {
rc = -EINVAL;
- err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
+ err("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
return rc;
} else
index = (u8) busindex;
} else
index = pslot->ctlr_index;
- index = hpc_readcmdtoindex (cmd, index);
+ index = hpc_readcmdtoindex(cmd, index);
if (index == HPC_ERROR) {
rc = -EINVAL;
- err ("%s - Exit Error:invalid index, rc[%d]\n", __func__, rc);
+ err("%s - Exit Error:invalid index, rc[%d]\n", __func__, rc);
return rc;
}
ctlr_ptr = pslot->ctrl;
- get_hpc_access ();
+ get_hpc_access();
//--------------------------------------------------------------------
// map physical address to logical address
//--------------------------------------------------------------------
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
- wpg_bbar = ioremap (ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
+ wpg_bbar = ioremap(ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
//--------------------------------------------------------------------
// check controller status before reading
//--------------------------------------------------------------------
- rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
+ rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
if (!rc) {
switch (cmd) {
case READ_ALLSTAT:
// update the slot structure
pslot->ctrl->status = status;
- pslot->status = ctrl_read (ctlr_ptr, wpg_bbar, index);
- rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
+ pslot->status = ctrl_read(ctlr_ptr, wpg_bbar, index);
+ rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
&status);
if (!rc)
- pslot->ext_status = ctrl_read (ctlr_ptr, wpg_bbar, index + WPG_1ST_EXTSLOT_INDEX);
+ pslot->ext_status = ctrl_read(ctlr_ptr, wpg_bbar, index + WPG_1ST_EXTSLOT_INDEX);
break;
case READ_SLOTSTATUS:
// DO NOT update the slot structure
- *pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+ *pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_EXTSLOTSTATUS:
// DO NOT update the slot structure
- *pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+ *pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_CTLRSTATUS:
@@ -613,36 +617,36 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
break;
case READ_BUSSTATUS:
- pslot->busstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+ pslot->busstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_REVLEVEL:
- *pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+ *pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_HPCOPTIONS:
- *pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+ *pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
case READ_SLOTLATCHLOWREG:
// DO NOT update the slot structure
- *pstatus = ctrl_read (ctlr_ptr, wpg_bbar, index);
+ *pstatus = ctrl_read(ctlr_ptr, wpg_bbar, index);
break;
// Not used
case READ_ALLSLOT:
- list_for_each (pslotlist, &ibmphp_slot_head) {
- pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
+ list_for_each(pslotlist, &ibmphp_slot_head) {
+ pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
index = pslot->ctlr_index;
- rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr,
+ rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr,
wpg_bbar, &status);
if (!rc) {
- pslot->status = ctrl_read (ctlr_ptr, wpg_bbar, index);
- rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT,
+ pslot->status = ctrl_read(ctlr_ptr, wpg_bbar, index);
+ rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT,
ctlr_ptr, wpg_bbar, &status);
if (!rc)
pslot->ext_status =
- ctrl_read (ctlr_ptr, wpg_bbar,
+ ctrl_read(ctlr_ptr, wpg_bbar,
index + WPG_1ST_EXTSLOT_INDEX);
} else {
- err ("%s - Error ctrl_read failed\n", __func__);
+ err("%s - Error ctrl_read failed\n", __func__);
rc = -EINVAL;
break;
}
@@ -659,11 +663,11 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
// remove physical to logical address mapping
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
- iounmap (wpg_bbar);
+ iounmap(wpg_bbar);
- free_hpc_access ();
+ free_hpc_access();
- debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
+ debug_polling("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -672,7 +676,7 @@ int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
*
* Action: issue a WRITE command to HPC
*---------------------------------------------------------------------*/
-int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
+int ibmphp_hpc_writeslot(struct slot *pslot, u8 cmd)
{
void __iomem *wpg_bbar = NULL;
struct controller *ctlr_ptr;
@@ -682,55 +686,55 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
int rc = 0;
int timeout;
- debug_polling ("%s - Entry pslot[%p] cmd[%x]\n", __func__, pslot, cmd);
+ debug_polling("%s - Entry pslot[%p] cmd[%x]\n", __func__, pslot, cmd);
if (pslot == NULL) {
rc = -EINVAL;
- err ("%s - Error Exit rc[%d]\n", __func__, rc);
+ err("%s - Error Exit rc[%d]\n", __func__, rc);
return rc;
}
if ((cmd == HPC_BUS_33CONVMODE) || (cmd == HPC_BUS_66CONVMODE) ||
(cmd == HPC_BUS_66PCIXMODE) || (cmd == HPC_BUS_100PCIXMODE) ||
(cmd == HPC_BUS_133PCIXMODE)) {
- busindex = ibmphp_get_bus_index (pslot->bus);
+ busindex = ibmphp_get_bus_index(pslot->bus);
if (busindex < 0) {
rc = -EINVAL;
- err ("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
+ err("%s - Exit Error:invalid bus, rc[%d]\n", __func__, rc);
return rc;
} else
index = (u8) busindex;
} else
index = pslot->ctlr_index;
- index = hpc_writecmdtoindex (cmd, index);
+ index = hpc_writecmdtoindex(cmd, index);
if (index == HPC_ERROR) {
rc = -EINVAL;
- err ("%s - Error Exit rc[%d]\n", __func__, rc);
+ err("%s - Error Exit rc[%d]\n", __func__, rc);
return rc;
}
ctlr_ptr = pslot->ctrl;
- get_hpc_access ();
+ get_hpc_access();
//--------------------------------------------------------------------
// map physical address to logical address
//--------------------------------------------------------------------
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4)) {
- wpg_bbar = ioremap (ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
+ wpg_bbar = ioremap(ctlr_ptr->u.wpeg_ctlr.wpegbbar, WPG_I2C_IOREMAP_SIZE);
- debug ("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __func__,
+ debug("%s - ctlr id[%x] physical[%lx] logical[%lx] i2c[%x]\n", __func__,
ctlr_ptr->ctlr_id, (ulong) (ctlr_ptr->u.wpeg_ctlr.wpegbbar), (ulong) wpg_bbar,
ctlr_ptr->u.wpeg_ctlr.i2c_addr);
}
//--------------------------------------------------------------------
// check controller status before writing
//--------------------------------------------------------------------
- rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
+ rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar, &status);
if (!rc) {
- ctrl_write (ctlr_ptr, wpg_bbar, index, cmd);
+ ctrl_write(ctlr_ptr, wpg_bbar, index, cmd);
//--------------------------------------------------------------------
// check controller is still not working on the command
@@ -738,11 +742,11 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
timeout = CMD_COMPLETE_TOUT_SEC;
done = 0;
while (!done) {
- rc = hpc_wait_ctlr_notworking (HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
+ rc = hpc_wait_ctlr_notworking(HPC_CTLR_WORKING_TOUT, ctlr_ptr, wpg_bbar,
&status);
if (!rc) {
- if (NEEDTOCHECK_CMDSTATUS (cmd)) {
- if (CTLR_FINISHED (status) == HPC_CTLR_FINISHED_YES)
+ if (NEEDTOCHECK_CMDSTATUS(cmd)) {
+ if (CTLR_FINISHED(status) == HPC_CTLR_FINISHED_YES)
done = 1;
} else
done = 1;
@@ -751,7 +755,7 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
msleep(1000);
if (timeout < 1) {
done = 1;
- err ("%s - Error command complete timeout\n", __func__);
+ err("%s - Error command complete timeout\n", __func__);
rc = -EFAULT;
} else
timeout--;
@@ -763,10 +767,10 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
// remove physical to logical address mapping
if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4))
- iounmap (wpg_bbar);
- free_hpc_access ();
+ iounmap(wpg_bbar);
+ free_hpc_access();
- debug_polling ("%s - Exit rc[%d]\n", __func__, rc);
+ debug_polling("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -775,7 +779,7 @@ int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
*
* Action: make sure only one process can access HPC at one time
*---------------------------------------------------------------------*/
-static void get_hpc_access (void)
+static void get_hpc_access(void)
{
mutex_lock(&sem_hpcaccess);
}
@@ -783,7 +787,7 @@ static void get_hpc_access (void)
/*----------------------------------------------------------------------
* Name: free_hpc_access()
*---------------------------------------------------------------------*/
-void free_hpc_access (void)
+void free_hpc_access(void)
{
mutex_unlock(&sem_hpcaccess);
}
@@ -793,21 +797,21 @@ void free_hpc_access (void)
*
* Action: make sure only one process can change the data structure
*---------------------------------------------------------------------*/
-void ibmphp_lock_operations (void)
+void ibmphp_lock_operations(void)
{
- down (&semOperations);
+ down(&semOperations);
to_debug = 1;
}
/*----------------------------------------------------------------------
* Name: ibmphp_unlock_operations()
*---------------------------------------------------------------------*/
-void ibmphp_unlock_operations (void)
+void ibmphp_unlock_operations(void)
{
- debug ("%s - Entry\n", __func__);
- up (&semOperations);
+ debug("%s - Entry\n", __func__);
+ up(&semOperations);
to_debug = 0;
- debug ("%s - Exit\n", __func__);
+ debug("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@@ -828,28 +832,28 @@ static int poll_hpc(void *data)
int poll_count = 0;
u8 ctrl_count = 0x00;
- debug ("%s - Entry\n", __func__);
+ debug("%s - Entry\n", __func__);
while (!kthread_should_stop()) {
/* try to get the lock to do some kind of hardware access */
- down (&semOperations);
+ down(&semOperations);
switch (poll_state) {
case POLL_LATCH_REGISTER:
oldlatchlow = curlatchlow;
ctrl_count = 0x00;
- list_for_each (pslotlist, &ibmphp_slot_head) {
+ list_for_each(pslotlist, &ibmphp_slot_head) {
if (ctrl_count >= ibmphp_get_total_controllers())
break;
- pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
+ pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
if (pslot->ctrl->ctlr_relative_id == ctrl_count) {
ctrl_count++;
- if (READ_SLOT_LATCH (pslot->ctrl)) {
- rc = ibmphp_hpc_readslot (pslot,
+ if (READ_SLOT_LATCH(pslot->ctrl)) {
+ rc = ibmphp_hpc_readslot(pslot,
READ_SLOTLATCHLOWREG,
&curlatchlow);
if (oldlatchlow != curlatchlow)
- process_changeinlatch (oldlatchlow,
+ process_changeinlatch(oldlatchlow,
curlatchlow,
pslot->ctrl);
}
@@ -859,25 +863,25 @@ static int poll_hpc(void *data)
poll_state = POLL_SLEEP;
break;
case POLL_SLOTS:
- list_for_each (pslotlist, &ibmphp_slot_head) {
- pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
+ list_for_each(pslotlist, &ibmphp_slot_head) {
+ pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
// make a copy of the old status
- memcpy ((void *) &myslot, (void *) pslot,
- sizeof (struct slot));
- rc = ibmphp_hpc_readslot (pslot, READ_ALLSTAT, NULL);
+ memcpy((void *) &myslot, (void *) pslot,
+ sizeof(struct slot));
+ rc = ibmphp_hpc_readslot(pslot, READ_ALLSTAT, NULL);
if ((myslot.status != pslot->status)
|| (myslot.ext_status != pslot->ext_status))
- process_changeinstatus (pslot, &myslot);
+ process_changeinstatus(pslot, &myslot);
}
ctrl_count = 0x00;
- list_for_each (pslotlist, &ibmphp_slot_head) {
+ list_for_each(pslotlist, &ibmphp_slot_head) {
if (ctrl_count >= ibmphp_get_total_controllers())
break;
- pslot = list_entry (pslotlist, struct slot, ibm_slot_list);
+ pslot = list_entry(pslotlist, struct slot, ibm_slot_list);
if (pslot->ctrl->ctlr_relative_id == ctrl_count) {
ctrl_count++;
- if (READ_SLOT_LATCH (pslot->ctrl))
- rc = ibmphp_hpc_readslot (pslot,
+ if (READ_SLOT_LATCH(pslot->ctrl))
+ rc = ibmphp_hpc_readslot(pslot,
READ_SLOTLATCHLOWREG,
&curlatchlow);
}
@@ -887,13 +891,13 @@ static int poll_hpc(void *data)
break;
case POLL_SLEEP:
/* don't sleep with a lock on the hardware */
- up (&semOperations);
+ up(&semOperations);
msleep(POLL_INTERVAL_SEC * 1000);
if (kthread_should_stop())
goto out_sleep;
- down (&semOperations);
+ down(&semOperations);
if (poll_count >= POLL_LATCH_CNT) {
poll_count = 0;
@@ -903,13 +907,13 @@ static int poll_hpc(void *data)
break;
}
/* give up the hardware semaphore */
- up (&semOperations);
+ up(&semOperations);
/* sleep for a short time just for good measure */
out_sleep:
msleep(100);
}
- up (&sem_exit);
- debug ("%s - Exit\n", __func__);
+ up(&sem_exit);
+ debug("%s - Exit\n", __func__);
return 0;
}
@@ -929,14 +933,14 @@ out_sleep:
*
* Notes:
*---------------------------------------------------------------------*/
-static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
+static int process_changeinstatus(struct slot *pslot, struct slot *poldslot)
{
u8 status;
int rc = 0;
u8 disable = 0;
u8 update = 0;
- debug ("process_changeinstatus - Entry pslot[%p], poldslot[%p]\n", pslot, poldslot);
+ debug("process_changeinstatus - Entry pslot[%p], poldslot[%p]\n", pslot, poldslot);
// bit 0 - HPC_SLOT_POWER
if ((pslot->status & 0x01) != (poldslot->status & 0x01))
@@ -958,7 +962,7 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
// bit 5 - HPC_SLOT_PWRGD
if ((pslot->status & 0x20) != (poldslot->status & 0x20))
// OFF -> ON: ignore, ON -> OFF: disable slot
- if ((poldslot->status & 0x20) && (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status)))
+ if ((poldslot->status & 0x20) && (SLOT_CONNECT(poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT(poldslot->status)))
disable = 1;
// bit 6 - HPC_SLOT_BUS_SPEED
@@ -969,20 +973,20 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
update = 1;
// OPEN -> CLOSE
if (pslot->status & 0x80) {
- if (SLOT_PWRGD (pslot->status)) {
+ if (SLOT_PWRGD(pslot->status)) {
// power goes on and off after closing latch
// check again to make sure power is still ON
msleep(1000);
- rc = ibmphp_hpc_readslot (pslot, READ_SLOTSTATUS, &status);
- if (SLOT_PWRGD (status))
+ rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, &status);
+ if (SLOT_PWRGD(status))
update = 1;
else // overwrite power in pslot to OFF
pslot->status &= ~HPC_SLOT_POWER;
}
}
// CLOSE -> OPEN
- else if ((SLOT_PWRGD (poldslot->status) == HPC_SLOT_PWRGD_GOOD)
- && (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status))) {
+ else if ((SLOT_PWRGD(poldslot->status) == HPC_SLOT_PWRGD_GOOD)
+ && (SLOT_CONNECT(poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT(poldslot->status))) {
disable = 1;
}
// else - ignore
@@ -992,15 +996,15 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
update = 1;
if (disable) {
- debug ("process_changeinstatus - disable slot\n");
+ debug("process_changeinstatus - disable slot\n");
pslot->flag = 0;
- rc = ibmphp_do_disable_slot (pslot);
+ rc = ibmphp_do_disable_slot(pslot);
}
if (update || disable)
- ibmphp_update_slot_info (pslot);
+ ibmphp_update_slot_info(pslot);
- debug ("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update);
+ debug("%s - Exit rc[%d] disable[%x] update[%x]\n", __func__, rc, disable, update);
return rc;
}
@@ -1015,32 +1019,32 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot)
* Return 0 or error codes
* Value:
*---------------------------------------------------------------------*/
-static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
+static int process_changeinlatch(u8 old, u8 new, struct controller *ctrl)
{
struct slot myslot, *pslot;
u8 i;
u8 mask;
int rc = 0;
- debug ("%s - Entry old[%x], new[%x]\n", __func__, old, new);
+ debug("%s - Entry old[%x], new[%x]\n", __func__, old, new);
// bit 0 reserved, 0 is LSB, check bit 1-6 for 6 slots
for (i = ctrl->starting_slot_num; i <= ctrl->ending_slot_num; i++) {
mask = 0x01 << i;
if ((mask & old) != (mask & new)) {
- pslot = ibmphp_get_slot_from_physical_num (i);
+ pslot = ibmphp_get_slot_from_physical_num(i);
if (pslot) {
- memcpy ((void *) &myslot, (void *) pslot, sizeof (struct slot));
- rc = ibmphp_hpc_readslot (pslot, READ_ALLSTAT, NULL);
- debug ("%s - call process_changeinstatus for slot[%d]\n", __func__, i);
- process_changeinstatus (pslot, &myslot);
+ memcpy((void *) &myslot, (void *) pslot, sizeof(struct slot));
+ rc = ibmphp_hpc_readslot(pslot, READ_ALLSTAT, NULL);
+ debug("%s - call process_changeinstatus for slot[%d]\n", __func__, i);
+ process_changeinstatus(pslot, &myslot);
} else {
rc = -EINVAL;
- err ("%s - Error bad pointer for slot[%d]\n", __func__, i);
+ err("%s - Error bad pointer for slot[%d]\n", __func__, i);
}
}
}
- debug ("%s - Exit rc[%d]\n", __func__, rc);
+ debug("%s - Exit rc[%d]\n", __func__, rc);
return rc;
}
@@ -1049,13 +1053,13 @@ static int process_changeinlatch (u8 old, u8 new, struct controller *ctrl)
*
* Action: start polling thread
*---------------------------------------------------------------------*/
-int __init ibmphp_hpc_start_poll_thread (void)
+int __init ibmphp_hpc_start_poll_thread(void)
{
- debug ("%s - Entry\n", __func__);
+ debug("%s - Entry\n", __func__);
ibmphp_poll_thread = kthread_run(poll_hpc, NULL, "hpc_poll");
if (IS_ERR(ibmphp_poll_thread)) {
- err ("%s - Error, thread not started\n", __func__);
+ err("%s - Error, thread not started\n", __func__);
return PTR_ERR(ibmphp_poll_thread);
}
return 0;
@@ -1066,30 +1070,30 @@ int __init ibmphp_hpc_start_poll_thread (void)
*
* Action: stop polling thread and cleanup
*---------------------------------------------------------------------*/
-void __exit ibmphp_hpc_stop_poll_thread (void)
+void __exit ibmphp_hpc_stop_poll_thread(void)
{
- debug ("%s - Entry\n", __func__);
+ debug("%s - Entry\n", __func__);
kthread_stop(ibmphp_poll_thread);
- debug ("before locking operations \n");
- ibmphp_lock_operations ();
- debug ("after locking operations \n");
+ debug("before locking operations \n");
+ ibmphp_lock_operations();
+ debug("after locking operations \n");
// wait for poll thread to exit
- debug ("before sem_exit down \n");
- down (&sem_exit);
- debug ("after sem_exit down \n");
+ debug("before sem_exit down \n");
+ down(&sem_exit);
+ debug("after sem_exit down \n");
// cleanup
- debug ("before free_hpc_access \n");
- free_hpc_access ();
- debug ("after free_hpc_access \n");
- ibmphp_unlock_operations ();
- debug ("after unlock operations \n");
- up (&sem_exit);
- debug ("after sem exit up\n");
-
- debug ("%s - Exit\n", __func__);
+ debug("before free_hpc_access \n");
+ free_hpc_access();
+ debug("after free_hpc_access \n");
+ ibmphp_unlock_operations();
+ debug("after unlock operations \n");
+ up(&sem_exit);
+ debug("after sem exit up\n");
+
+ debug("%s - Exit\n", __func__);
}
/*----------------------------------------------------------------------
@@ -1100,32 +1104,32 @@ void __exit ibmphp_hpc_stop_poll_thread (void)
* Return 0, HPC_ERROR
* Value:
*---------------------------------------------------------------------*/
-static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
+static int hpc_wait_ctlr_notworking(int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
u8 *pstatus)
{
int rc = 0;
u8 done = 0;
- debug_polling ("hpc_wait_ctlr_notworking - Entry timeout[%d]\n", timeout);
+ debug_polling("hpc_wait_ctlr_notworking - Entry timeout[%d]\n", timeout);
while (!done) {
- *pstatus = ctrl_read (ctlr_ptr, wpg_bbar, WPG_CTLR_INDEX);
+ *pstatus = ctrl_read(ctlr_ptr, wpg_bbar, WPG_CTLR_INDEX);
if (*pstatus == HPC_ERROR) {
rc = HPC_ERROR;
done = 1;
}
- if (CTLR_WORKING (*pstatus) == HPC_CTLR_WORKING_NO)
+ if (CTLR_WORKING(*pstatus) == HPC_CTLR_WORKING_NO)
done = 1;
if (!done) {
msleep(1000);
if (timeout < 1) {
done = 1;
- err ("HPCreadslot - Error ctlr timeout\n");
+ err("HPCreadslot - Error ctlr timeout\n");
rc = HPC_ERROR;
} else
timeout--;
}
}
- debug_polling ("hpc_wait_ctlr_notworking - Exit rc[%x] status[%x]\n", rc, *pstatus);
+ debug_polling("hpc_wait_ctlr_notworking - Exit rc[%x] status[%x]\n", rc, *pstatus);
return rc;
}
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index 814cea2..f60d45e 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -37,8 +37,8 @@
static int configure_device(struct pci_func *);
static int configure_bridge(struct pci_func **, u8);
static struct res_needed *scan_behind_bridge(struct pci_func *, u8);
-static int add_new_bus (struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
-static u8 find_sec_number (u8 primary_busno, u8 slotno);
+static int add_new_bus(struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
+static u8 find_sec_number(u8 primary_busno, u8 slotno);
/*
* NOTE..... If BIOS doesn't provide default routing, we assign:
@@ -47,9 +47,10 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno);
* We also assign the same irq numbers for multi function devices.
* These are PIC mode, so shouldn't matter n.e.ways (hopefully)
*/
-static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
+static void assign_alt_irq(struct pci_func *cur_func, u8 class_code)
{
int j;
+
for (j = 0; j < 4; j++) {
if (cur_func->irq[j] == 0xff) {
switch (class_code) {
@@ -78,7 +79,7 @@ static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
* if there is an error, will need to go through all previous functions and
* unconfigure....or can add some code into unconfigure_card....
*/
-int ibmphp_configure_card (struct pci_func *func, u8 slotno)
+int ibmphp_configure_card(struct pci_func *func, u8 slotno)
{
u16 vendor_id;
u32 class;
@@ -92,7 +93,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
u8 flag;
u8 valid_device = 0x00; /* to see if we are able to read from card any device info at all */
- debug ("inside configure_card, func->busno = %x\n", func->busno);
+ debug("inside configure_card, func->busno = %x\n", func->busno);
device = func->device;
cur_func = func;
@@ -109,15 +110,15 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
cur_func->function = function;
- debug ("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
+ debug("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
cur_func->busno, cur_func->device, cur_func->function);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
- debug ("vendor_id is %x\n", vendor_id);
+ debug("vendor_id is %x\n", vendor_id);
if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
/* found correct device!!! */
- debug ("found valid device, vendor_id = %x\n", vendor_id);
+ debug("found valid device, vendor_id = %x\n", vendor_id);
++valid_device;
@@ -126,29 +127,29 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
* |_=> 0 = single function device, 1 = multi-function device
*/
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
class_code = class >> 24;
- debug ("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
+ debug("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
class >>= 8; /* to take revision out, class = class.subclass.prog i/f */
if (class == PCI_CLASS_NOT_DEFINED_VGA) {
- err ("The device %x is VGA compatible and as is not supported for hot plugging. "
+ err("The device %x is VGA compatible and as is not supported for hot plugging. "
"Please choose another device.\n", cur_func->device);
return -ENODEV;
} else if (class == PCI_CLASS_DISPLAY_VGA) {
- err ("The device %x is not supported for hot plugging. Please choose another device.\n",
+ err("The device %x is not supported for hot plugging. Please choose another device.\n",
cur_func->device);
return -ENODEV;
}
switch (hdr_type) {
case PCI_HEADER_TYPE_NORMAL:
- debug ("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
- assign_alt_irq (cur_func, class_code);
+ debug("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
+ assign_alt_irq(cur_func, class_code);
rc = configure_device(cur_func);
if (rc < 0) {
/* We need to do this in case some other BARs were properly inserted */
- err ("was not able to configure devfunc %x on bus %x.\n",
+ err("was not able to configure devfunc %x on bus %x.\n",
cur_func->device, cur_func->busno);
cleanup_count = 6;
goto error;
@@ -157,18 +158,18 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
function = 0x8;
break;
case PCI_HEADER_TYPE_MULTIDEVICE:
- assign_alt_irq (cur_func, class_code);
+ assign_alt_irq(cur_func, class_code);
rc = configure_device(cur_func);
if (rc < 0) {
/* We need to do this in case some other BARs were properly inserted */
- err ("was not able to configure devfunc %x on bus %x...bailing out\n",
+ err("was not able to configure devfunc %x on bus %x...bailing out\n",
cur_func->device, cur_func->busno);
cleanup_count = 6;
goto error;
}
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
newfunc->busno = cur_func->busno;
@@ -181,32 +182,32 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
case PCI_HEADER_TYPE_MULTIBRIDGE:
class >>= 8;
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
+ err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
cur_func->device);
return -ENODEV;
}
- assign_alt_irq (cur_func, class_code);
- rc = configure_bridge (&cur_func, slotno);
+ assign_alt_irq(cur_func, class_code);
+ rc = configure_bridge(&cur_func, slotno);
if (rc == -ENODEV) {
- err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
- err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+ err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+ err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
return rc;
}
if (rc) {
/* We need to do this in case some other BARs were properly inserted */
- err ("was not able to hot-add PPB properly.\n");
+ err("was not able to hot-add PPB properly.\n");
func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
cleanup_count = 2;
goto error;
}
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
flag = 0;
for (i = 0; i < 32; i++) {
if (func->devices[i]) {
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
newfunc->busno = sec_number;
@@ -220,7 +221,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
} else
cur_func->next = newfunc;
- rc = ibmphp_configure_card (newfunc, slotno);
+ rc = ibmphp_configure_card(newfunc, slotno);
/* This could only happen if kmalloc failed */
if (rc) {
/* We need to do this in case bridge itself got configured properly, but devices behind it failed */
@@ -234,7 +235,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
newfunc->busno = cur_func->busno;
@@ -247,40 +248,40 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
break;
case PCI_HEADER_TYPE_BRIDGE:
class >>= 8;
- debug ("class now is %x\n", class);
+ debug("class now is %x\n", class);
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
+ err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
cur_func->device);
return -ENODEV;
}
- assign_alt_irq (cur_func, class_code);
+ assign_alt_irq(cur_func, class_code);
- debug ("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
- rc = configure_bridge (&cur_func, slotno);
+ debug("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
+ rc = configure_bridge(&cur_func, slotno);
if (rc == -ENODEV) {
- err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
- err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+ err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+ err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
return rc;
}
if (rc) {
/* We need to do this in case some other BARs were properly inserted */
func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
- err ("was not able to hot-add PPB properly.\n");
+ err("was not able to hot-add PPB properly.\n");
cleanup_count = 2;
goto error;
}
- debug ("cur_func->busno = %x, device = %x, function = %x\n",
+ debug("cur_func->busno = %x, device = %x, function = %x\n",
cur_func->busno, device, function);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
- debug ("after configuring bridge..., sec_number = %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ debug("after configuring bridge..., sec_number = %x\n", sec_number);
flag = 0;
for (i = 0; i < 32; i++) {
if (func->devices[i]) {
- debug ("inside for loop, device is %x\n", i);
+ debug("inside for loop, device is %x\n", i);
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err (" out of system memory\n");
+ err(" out of system memory\n");
return -ENOMEM;
}
newfunc->busno = sec_number;
@@ -289,12 +290,12 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
newfunc->irq[j] = cur_func->irq[j];
if (flag) {
- for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next) ;
- prev_func->next = newfunc;
+ for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next)
+ prev_func->next = newfunc;
} else
cur_func->next = newfunc;
- rc = ibmphp_configure_card (newfunc, slotno);
+ rc = ibmphp_configure_card(newfunc, slotno);
/* Again, this case should not happen... For complete paranoia, will need to call remove_bus */
if (rc) {
@@ -310,7 +311,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
function = 0x8;
break;
default:
- err ("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
+ err("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
return -ENXIO;
break;
} /* end of switch */
@@ -318,7 +319,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
} /* end of for */
if (!valid_device) {
- err ("Cannot find any valid devices on the card. Or unable to read from card.\n");
+ err("Cannot find any valid devices on the card. Or unable to read from card.\n");
return -ENODEV;
}
@@ -327,13 +328,13 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno)
error:
for (i = 0; i < cleanup_count; i++) {
if (cur_func->io[i]) {
- ibmphp_remove_resource (cur_func->io[i]);
+ ibmphp_remove_resource(cur_func->io[i]);
cur_func->io[i] = NULL;
} else if (cur_func->pfmem[i]) {
- ibmphp_remove_resource (cur_func->pfmem[i]);
+ ibmphp_remove_resource(cur_func->pfmem[i]);
cur_func->pfmem[i] = NULL;
} else if (cur_func->mem[i]) {
- ibmphp_remove_resource (cur_func->mem[i]);
+ ibmphp_remove_resource(cur_func->mem[i]);
cur_func->mem[i] = NULL;
}
}
@@ -345,7 +346,7 @@ error:
* Input: pointer to the pci_func
* Output: configured PCI, 0, or error
*/
-static int configure_device (struct pci_func *func)
+static int configure_device(struct pci_func *func)
{
u32 bar[6];
u32 address[] = {
@@ -366,7 +367,7 @@ static int configure_device (struct pci_func *func)
struct resource_node *pfmem[6];
unsigned int devfn;
- debug ("%s - inside\n", __func__);
+ debug("%s - inside\n", __func__);
devfn = PCI_DEVFN(func->device, func->function);
ibmphp_pci_bus->number = func->busno;
@@ -386,27 +387,27 @@ static int configure_device (struct pci_func *func)
pcibios_write_config_dword(cur_func->busno, cur_func->device,
PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFF);
*/
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
if (!bar[count]) /* This BAR is not implemented */
continue;
- debug ("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
+ debug("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
- debug ("inside IO SPACE\n");
+ debug("inside IO SPACE\n");
len[count] = bar[count] & 0xFFFFFFFC;
len[count] = ~len[count] + 1;
- debug ("len[count] in IO %x, count %d\n", len[count], count);
+ debug("len[count] in IO %x, count %d\n", len[count], count);
io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!io[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
io[count]->type = IO;
@@ -414,36 +415,36 @@ static int configure_device (struct pci_func *func)
io[count]->devfunc = PCI_DEVFN(func->device, func->function);
io[count]->len = len[count];
if (ibmphp_check_resource(io[count], 0) == 0) {
- ibmphp_add_resource (io[count]);
+ ibmphp_add_resource(io[count]);
func->io[count] = io[count];
} else {
- err ("cannot allocate requested io for bus %x device %x function %x len %x\n",
+ err("cannot allocate requested io for bus %x device %x function %x len %x\n",
func->busno, func->device, func->function, len[count]);
- kfree (io[count]);
+ kfree(io[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
/* _______________This is for debugging purposes only_____________________ */
- debug ("b4 writing, the IO address is %x\n", func->io[count]->start);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("after writing.... the start address is %x\n", bar[count]);
+ debug("b4 writing, the IO address is %x\n", func->io[count]->start);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ debug("after writing.... the start address is %x\n", bar[count]);
/* _________________________________________________________________________*/
} else {
/* This is Memory */
if (bar[count] & PCI_BASE_ADDRESS_MEM_PREFETCH) {
/* pfmem */
- debug ("PFMEM SPACE\n");
+ debug("PFMEM SPACE\n");
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in PFMEM %x, count %d\n", len[count], count);
+ debug("len[count] in PFMEM %x, count %d\n", len[count], count);
pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!pfmem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
pfmem[count]->type = PFMEM;
@@ -452,64 +453,64 @@ static int configure_device (struct pci_func *func)
func->function);
pfmem[count]->len = len[count];
pfmem[count]->fromMem = 0;
- if (ibmphp_check_resource (pfmem[count], 0) == 0) {
- ibmphp_add_resource (pfmem[count]);
+ if (ibmphp_check_resource(pfmem[count], 0) == 0) {
+ ibmphp_add_resource(pfmem[count]);
func->pfmem[count] = pfmem[count];
} else {
mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
if (!mem_tmp) {
- err ("out of system memory\n");
- kfree (pfmem[count]);
+ err("out of system memory\n");
+ kfree(pfmem[count]);
return -ENOMEM;
}
mem_tmp->type = MEM;
mem_tmp->busno = pfmem[count]->busno;
mem_tmp->devfunc = pfmem[count]->devfunc;
mem_tmp->len = pfmem[count]->len;
- debug ("there's no pfmem... going into mem.\n");
- if (ibmphp_check_resource (mem_tmp, 0) == 0) {
- ibmphp_add_resource (mem_tmp);
+ debug("there's no pfmem... going into mem.\n");
+ if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+ ibmphp_add_resource(mem_tmp);
pfmem[count]->fromMem = 1;
pfmem[count]->rangeno = mem_tmp->rangeno;
pfmem[count]->start = mem_tmp->start;
pfmem[count]->end = mem_tmp->end;
- ibmphp_add_pfmem_from_mem (pfmem[count]);
+ ibmphp_add_pfmem_from_mem(pfmem[count]);
func->pfmem[count] = pfmem[count];
} else {
- err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (mem_tmp);
- kfree (pfmem[count]);
+ kfree(mem_tmp);
+ kfree(pfmem[count]);
return -EIO;
}
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
/*_______________This is for debugging purposes only______________________________*/
- debug ("b4 writing, start address is %x\n", func->pfmem[count]->start);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("after writing, start address is %x\n", bar[count]);
+ debug("b4 writing, start address is %x\n", func->pfmem[count]->start);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ debug("after writing, start address is %x\n", bar[count]);
/*_________________________________________________________________________________*/
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) { /* takes up another dword */
- debug ("inside the mem 64 case, count %d\n", count);
+ debug("inside the mem 64 case, count %d\n", count);
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
} else {
/* regular memory */
- debug ("REGULAR MEM SPACE\n");
+ debug("REGULAR MEM SPACE\n");
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in Mem %x, count %d\n", len[count], count);
+ debug("len[count] in Mem %x, count %d\n", len[count], count);
mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!mem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
mem[count]->type = MEM;
@@ -517,43 +518,43 @@ static int configure_device (struct pci_func *func)
mem[count]->devfunc = PCI_DEVFN(func->device,
func->function);
mem[count]->len = len[count];
- if (ibmphp_check_resource (mem[count], 0) == 0) {
- ibmphp_add_resource (mem[count]);
+ if (ibmphp_check_resource(mem[count], 0) == 0) {
+ ibmphp_add_resource(mem[count]);
func->mem[count] = mem[count];
} else {
- err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested mem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (mem[count]);
+ kfree(mem[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
/* _______________________This is for debugging purposes only _______________________*/
- debug ("b4 writing, start address is %x\n", func->mem[count]->start);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("after writing, the address is %x\n", bar[count]);
+ debug("b4 writing, start address is %x\n", func->mem[count]->start);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ debug("after writing, the address is %x\n", bar[count]);
/* __________________________________________________________________________________*/
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
/* takes up another dword */
- debug ("inside mem 64 case, reg. mem, count %d\n", count);
+ debug("inside mem 64 case, reg. mem, count %d\n", count);
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
}
} /* end of mem */
} /* end of for */
func->bus = 0; /* To indicate that this is not a PPB */
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
if ((irq > 0x00) && (irq < 0x05))
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
return 0;
}
@@ -563,7 +564,7 @@ static int configure_device (struct pci_func *func)
* Parameters: pci_func
* Returns:
******************************************************************************/
-static int configure_bridge (struct pci_func **func_passed, u8 slotno)
+static int configure_bridge(struct pci_func **func_passed, u8 slotno)
{
int count;
int i;
@@ -597,7 +598,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
u8 irq;
int retval;
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
devfn = PCI_DEVFN(func->function, func->device);
ibmphp_pci_bus->number = func->busno;
@@ -606,43 +607,43 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
* behind it
*/
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
/* _____________________For debugging purposes only __________________________
- pci_bus_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
- debug ("primary # written into the bridge is %x\n", pri_number);
+ pci_bus_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+ debug("primary # written into the bridge is %x\n", pri_number);
___________________________________________________________________________*/
/* in EBDA, only get allocated 1 additional bus # per slot */
- sec_number = find_sec_number (func->busno, slotno);
+ sec_number = find_sec_number(func->busno, slotno);
if (sec_number == 0xff) {
- err ("cannot allocate secondary bus number for the bridged device\n");
+ err("cannot allocate secondary bus number for the bridged device\n");
return -EINVAL;
}
- debug ("after find_sec_number, the number we got is %x\n", sec_number);
- debug ("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
+ debug("after find_sec_number, the number we got is %x\n", sec_number);
+ debug("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
/* __________________For debugging purposes only __________________________________
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
- debug ("sec_number after write/read is %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ debug("sec_number after write/read is %x\n", sec_number);
________________________________________________________________________________*/
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
/* __________________For debugging purposes only ____________________________________
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
- debug ("subordinate number after write/read is %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
+ debug("subordinate number after write/read is %x\n", sec_number);
__________________________________________________________________________________*/
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
- debug ("func->busno is %x\n", func->busno);
- debug ("sec_number after writing is %x\n", sec_number);
+ debug("func->busno is %x\n", func->busno);
+ debug("sec_number after writing is %x\n", sec_number);
/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@@ -652,29 +653,29 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
/* First we need to allocate mem/io for the bridge itself in case it needs it */
for (count = 0; address[count]; count++) { /* for 2 BARs */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
if (!bar[count]) {
/* This BAR is not implemented */
- debug ("so we come here then, eh?, count = %d\n", count);
+ debug("so we come here then, eh?, count = %d\n", count);
continue;
}
// tmp_bar = bar[count];
- debug ("Bar %d wants %x\n", count, bar[count]);
+ debug("Bar %d wants %x\n", count, bar[count]);
if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
len[count] = bar[count] & 0xFFFFFFFC;
len[count] = ~len[count] + 1;
- debug ("len[count] in IO = %x\n", len[count]);
+ debug("len[count] in IO = %x\n", len[count]);
bus_io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!bus_io[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -683,17 +684,17 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
bus_io[count]->devfunc = PCI_DEVFN(func->device,
func->function);
bus_io[count]->len = len[count];
- if (ibmphp_check_resource (bus_io[count], 0) == 0) {
- ibmphp_add_resource (bus_io[count]);
+ if (ibmphp_check_resource(bus_io[count], 0) == 0) {
+ ibmphp_add_resource(bus_io[count]);
func->io[count] = bus_io[count];
} else {
- err ("cannot allocate requested io for bus %x, device %x, len %x\n",
+ err("cannot allocate requested io for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (bus_io[count]);
+ kfree(bus_io[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
} else {
/* This is Memory */
@@ -702,11 +703,11 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in PFMEM = %x\n", len[count]);
+ debug("len[count] in PFMEM = %x\n", len[count]);
bus_pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!bus_pfmem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -716,13 +717,13 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
func->function);
bus_pfmem[count]->len = len[count];
bus_pfmem[count]->fromMem = 0;
- if (ibmphp_check_resource (bus_pfmem[count], 0) == 0) {
- ibmphp_add_resource (bus_pfmem[count]);
+ if (ibmphp_check_resource(bus_pfmem[count], 0) == 0) {
+ ibmphp_add_resource(bus_pfmem[count]);
func->pfmem[count] = bus_pfmem[count];
} else {
mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
if (!mem_tmp) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -730,28 +731,28 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
mem_tmp->busno = bus_pfmem[count]->busno;
mem_tmp->devfunc = bus_pfmem[count]->devfunc;
mem_tmp->len = bus_pfmem[count]->len;
- if (ibmphp_check_resource (mem_tmp, 0) == 0) {
- ibmphp_add_resource (mem_tmp);
+ if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+ ibmphp_add_resource(mem_tmp);
bus_pfmem[count]->fromMem = 1;
bus_pfmem[count]->rangeno = mem_tmp->rangeno;
- ibmphp_add_pfmem_from_mem (bus_pfmem[count]);
+ ibmphp_add_pfmem_from_mem(bus_pfmem[count]);
func->pfmem[count] = bus_pfmem[count];
} else {
- err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (mem_tmp);
- kfree (bus_pfmem[count]);
+ kfree(mem_tmp);
+ kfree(bus_pfmem[count]);
return -EIO;
}
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
/* takes up another dword */
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
} else {
@@ -759,11 +760,11 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in Memory is %x\n", len[count]);
+ debug("len[count] in Memory is %x\n", len[count]);
bus_mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!bus_mem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -772,23 +773,23 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
bus_mem[count]->devfunc = PCI_DEVFN(func->device,
func->function);
bus_mem[count]->len = len[count];
- if (ibmphp_check_resource (bus_mem[count], 0) == 0) {
- ibmphp_add_resource (bus_mem[count]);
+ if (ibmphp_check_resource(bus_mem[count], 0) == 0) {
+ ibmphp_add_resource(bus_mem[count]);
func->mem[count] = bus_mem[count];
} else {
- err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested mem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (bus_mem[count]);
+ kfree(bus_mem[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
/* takes up another dword */
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
}
@@ -796,45 +797,45 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
} /* end of for */
/* Now need to see how much space the devices behind the bridge needed */
- amount_needed = scan_behind_bridge (func, sec_number);
+ amount_needed = scan_behind_bridge(func, sec_number);
if (amount_needed == NULL)
return -ENOMEM;
ibmphp_pci_bus->number = func->busno;
- debug ("after coming back from scan_behind_bridge\n");
- debug ("amount_needed->not_correct = %x\n", amount_needed->not_correct);
- debug ("amount_needed->io = %x\n", amount_needed->io);
- debug ("amount_needed->mem = %x\n", amount_needed->mem);
- debug ("amount_needed->pfmem = %x\n", amount_needed->pfmem);
+ debug("after coming back from scan_behind_bridge\n");
+ debug("amount_needed->not_correct = %x\n", amount_needed->not_correct);
+ debug("amount_needed->io = %x\n", amount_needed->io);
+ debug("amount_needed->mem = %x\n", amount_needed->mem);
+ debug("amount_needed->pfmem = %x\n", amount_needed->pfmem);
if (amount_needed->not_correct) {
- debug ("amount_needed is not correct\n");
+ debug("amount_needed is not correct\n");
for (count = 0; address[count]; count++) {
/* for 2 BARs */
if (bus_io[count]) {
- ibmphp_remove_resource (bus_io[count]);
+ ibmphp_remove_resource(bus_io[count]);
func->io[count] = NULL;
} else if (bus_pfmem[count]) {
- ibmphp_remove_resource (bus_pfmem[count]);
+ ibmphp_remove_resource(bus_pfmem[count]);
func->pfmem[count] = NULL;
} else if (bus_mem[count]) {
- ibmphp_remove_resource (bus_mem[count]);
+ ibmphp_remove_resource(bus_mem[count]);
func->mem[count] = NULL;
}
}
- kfree (amount_needed);
+ kfree(amount_needed);
return -ENODEV;
}
if (!amount_needed->io) {
- debug ("it doesn't want IO?\n");
+ debug("it doesn't want IO?\n");
flag_io = 1;
} else {
- debug ("it wants %x IO behind the bridge\n", amount_needed->io);
+ debug("it wants %x IO behind the bridge\n", amount_needed->io);
io = kzalloc(sizeof(*io), GFP_KERNEL);
if (!io) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -842,21 +843,21 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
io->busno = func->busno;
io->devfunc = PCI_DEVFN(func->device, func->function);
io->len = amount_needed->io;
- if (ibmphp_check_resource (io, 1) == 0) {
- debug ("were we able to add io\n");
- ibmphp_add_resource (io);
+ if (ibmphp_check_resource(io, 1) == 0) {
+ debug("were we able to add io\n");
+ ibmphp_add_resource(io);
flag_io = 1;
}
}
if (!amount_needed->mem) {
- debug ("it doesn't want n.e.memory?\n");
+ debug("it doesn't want n.e.memory?\n");
flag_mem = 1;
} else {
- debug ("it wants %x memory behind the bridge\n", amount_needed->mem);
+ debug("it wants %x memory behind the bridge\n", amount_needed->mem);
mem = kzalloc(sizeof(*mem), GFP_KERNEL);
if (!mem) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -864,21 +865,21 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
mem->busno = func->busno;
mem->devfunc = PCI_DEVFN(func->device, func->function);
mem->len = amount_needed->mem;
- if (ibmphp_check_resource (mem, 1) == 0) {
- ibmphp_add_resource (mem);
+ if (ibmphp_check_resource(mem, 1) == 0) {
+ ibmphp_add_resource(mem);
flag_mem = 1;
- debug ("were we able to add mem\n");
+ debug("were we able to add mem\n");
}
}
if (!amount_needed->pfmem) {
- debug ("it doesn't want n.e.pfmem mem?\n");
+ debug("it doesn't want n.e.pfmem mem?\n");
flag_pfmem = 1;
} else {
- debug ("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
+ debug("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
pfmem = kzalloc(sizeof(*pfmem), GFP_KERNEL);
if (!pfmem) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -887,13 +888,13 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
pfmem->devfunc = PCI_DEVFN(func->device, func->function);
pfmem->len = amount_needed->pfmem;
pfmem->fromMem = 0;
- if (ibmphp_check_resource (pfmem, 1) == 0) {
- ibmphp_add_resource (pfmem);
+ if (ibmphp_check_resource(pfmem, 1) == 0) {
+ ibmphp_add_resource(pfmem);
flag_pfmem = 1;
} else {
mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
if (!mem_tmp) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -901,18 +902,18 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
mem_tmp->busno = pfmem->busno;
mem_tmp->devfunc = pfmem->devfunc;
mem_tmp->len = pfmem->len;
- if (ibmphp_check_resource (mem_tmp, 1) == 0) {
- ibmphp_add_resource (mem_tmp);
+ if (ibmphp_check_resource(mem_tmp, 1) == 0) {
+ ibmphp_add_resource(mem_tmp);
pfmem->fromMem = 1;
pfmem->rangeno = mem_tmp->rangeno;
- ibmphp_add_pfmem_from_mem (pfmem);
+ ibmphp_add_pfmem_from_mem(pfmem);
flag_pfmem = 1;
}
}
}
- debug ("b4 if (flag_io && flag_mem && flag_pfmem)\n");
- debug ("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
+ debug("b4 if (flag_io && flag_mem && flag_pfmem)\n");
+ debug("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
if (flag_io && flag_mem && flag_pfmem) {
/* If on bootup, there was a bridged card in this slot,
@@ -920,127 +921,127 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
* back again, there's no way for us to remove the bus
* struct, so no need to kmalloc, can use existing node
*/
- bus = ibmphp_find_res_bus (sec_number);
+ bus = ibmphp_find_res_bus(sec_number);
if (!bus) {
bus = kzalloc(sizeof(*bus), GFP_KERNEL);
if (!bus) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
bus->busno = sec_number;
- debug ("b4 adding new bus\n");
- rc = add_new_bus (bus, io, mem, pfmem, func->busno);
+ debug("b4 adding new bus\n");
+ rc = add_new_bus(bus, io, mem, pfmem, func->busno);
} else if (!(bus->rangeIO) && !(bus->rangeMem) && !(bus->rangePFMem))
- rc = add_new_bus (bus, io, mem, pfmem, 0xFF);
+ rc = add_new_bus(bus, io, mem, pfmem, 0xFF);
else {
- err ("expected bus structure not empty?\n");
+ err("expected bus structure not empty?\n");
retval = -EIO;
goto error;
}
if (rc) {
if (rc == -ENOMEM) {
- ibmphp_remove_bus (bus, func->busno);
- kfree (amount_needed);
+ ibmphp_remove_bus(bus, func->busno);
+ kfree(amount_needed);
return rc;
}
retval = rc;
goto error;
}
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
if ((io_base & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32) {
- debug ("io 32\n");
+ debug("io 32\n");
need_io_upper = 1;
}
if ((pfmem_base & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
- debug ("pfmem 64\n");
+ debug("pfmem 64\n");
need_pfmem_upper = 1;
}
if (bus->noIORanges) {
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
/* _______________This is for debugging purposes only ____________________
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
- debug ("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
- debug ("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
+ debug("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
+ debug("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
________________________________________________________________________*/
if (need_io_upper) { /* since can't support n.e.ways */
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
}
} else {
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
}
if (bus->noMemRanges) {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
/* ____________________This is for debugging purposes only ________________________
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
- debug ("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
- debug ("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
+ debug("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
+ debug("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
__________________________________________________________________________________*/
} else {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
}
if (bus->noPFMemRanges) {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
/* __________________________This is for debugging purposes only _______________________
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
- debug ("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
- debug ("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
+ debug("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
+ debug("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
______________________________________________________________________________________*/
if (need_pfmem_upper) { /* since can't support n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
}
} else {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
}
- debug ("b4 writing control information\n");
+ debug("b4 writing control information\n");
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
if ((irq > 0x00) && (irq < 0x05))
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
/*
pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl);
pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY);
pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR);
*/
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
for (i = 0; i < 32; i++) {
if (amount_needed->devices[i]) {
- debug ("device where devices[i] is 1 = %x\n", i);
+ debug("device where devices[i] is 1 = %x\n", i);
func->devices[i] = 1;
}
}
func->bus = 1; /* For unconfiguring, to indicate it's PPB */
func_passed = &func;
- debug ("func->busno b4 returning is %x\n", func->busno);
- debug ("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
- kfree (amount_needed);
+ debug("func->busno b4 returning is %x\n", func->busno);
+ debug("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
+ kfree(amount_needed);
return 0;
} else {
- err ("Configuring bridge was unsuccessful...\n");
+ err("Configuring bridge was unsuccessful...\n");
mem_tmp = NULL;
retval = -EIO;
goto error;
@@ -1049,20 +1050,20 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno)
error:
kfree(amount_needed);
if (pfmem)
- ibmphp_remove_resource (pfmem);
+ ibmphp_remove_resource(pfmem);
if (io)
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
if (mem)
- ibmphp_remove_resource (mem);
+ ibmphp_remove_resource(mem);
for (i = 0; i < 2; i++) { /* for 2 BARs */
if (bus_io[i]) {
- ibmphp_remove_resource (bus_io[i]);
+ ibmphp_remove_resource(bus_io[i]);
func->io[i] = NULL;
} else if (bus_pfmem[i]) {
- ibmphp_remove_resource (bus_pfmem[i]);
+ ibmphp_remove_resource(bus_pfmem[i]);
func->pfmem[i] = NULL;
} else if (bus_mem[i]) {
- ibmphp_remove_resource (bus_mem[i]);
+ ibmphp_remove_resource(bus_mem[i]);
func->mem[i] = NULL;
}
}
@@ -1075,7 +1076,7 @@ error:
* Input: bridge function
* Output: amount of resources needed
*****************************************************************************/
-static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
+static struct res_needed *scan_behind_bridge(struct pci_func *func, u8 busno)
{
int count, len[6];
u16 vendor_id;
@@ -1102,36 +1103,36 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
ibmphp_pci_bus->number = busno;
- debug ("the bus_no behind the bridge is %x\n", busno);
- debug ("scanning devices behind the bridge...\n");
+ debug("the bus_no behind the bridge is %x\n", busno);
+ debug("scanning devices behind the bridge...\n");
for (device = 0; device < 32; device++) {
amount->devices[device] = 0;
for (function = 0; function < 8; function++) {
devfn = PCI_DEVFN(device, function);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
/* found correct device!!! */
howmany++;
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
- debug ("hdr_type behind the bridge is %x\n", hdr_type);
+ debug("hdr_type behind the bridge is %x\n", hdr_type);
if (hdr_type & PCI_HEADER_TYPE_BRIDGE) {
- err ("embedded bridges not supported for hot-plugging.\n");
+ err("embedded bridges not supported for hot-plugging.\n");
amount->not_correct = 1;
return amount;
}
class >>= 8; /* to take revision out, class = class.subclass.prog i/f */
if (class == PCI_CLASS_NOT_DEFINED_VGA) {
- err ("The device %x is VGA compatible and as is not supported for hot plugging. Please choose another device.\n", device);
+ err("The device %x is VGA compatible and as is not supported for hot plugging. Please choose another device.\n", device);
amount->not_correct = 1;
return amount;
} else if (class == PCI_CLASS_DISPLAY_VGA) {
- err ("The device %x is not supported for hot plugging. Please choose another device.\n", device);
+ err("The device %x is not supported for hot plugging. Please choose another device.\n", device);
amount->not_correct = 1;
return amount;
}
@@ -1147,17 +1148,17 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
else // MEMORY
pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
*/
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("what is bar[count]? %x, count = %d\n", bar[count], count);
+ debug("what is bar[count]? %x, count = %d\n", bar[count], count);
if (!bar[count]) /* This BAR is not implemented */
continue;
//tmp_bar = bar[count];
- debug ("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
+ debug("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
@@ -1211,7 +1212,7 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
* Change: we also call these functions even if we configured the card ourselves (i.e., not
* the bootup case), since it should work same way
*/
-static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_device(u8 busno, u8 device, u8 function)
{
u32 start_address;
u32 address[] = {
@@ -1234,30 +1235,30 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
u32 tmp_address;
unsigned int devfn;
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
- bus = ibmphp_find_res_bus (busno);
+ bus = ibmphp_find_res_bus(busno);
if (!bus) {
- debug ("cannot find corresponding bus.\n");
+ debug("cannot find corresponding bus.\n");
return -EINVAL;
}
devfn = PCI_DEVFN(device, function);
ibmphp_pci_bus->number = busno;
for (count = 0; address[count]; count++) { /* for 6 BARs */
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
/* We can do this here, b/c by that time the device driver of the card has been stopped */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &size);
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], start_address);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &size);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], start_address);
- debug ("start_address is %x\n", start_address);
- debug ("busno, device, function %x %x %x\n", busno, device, function);
+ debug("start_address is %x\n", start_address);
+ debug("busno, device, function %x %x %x\n", busno, device, function);
if (!size) {
/* This BAR is not implemented */
- debug ("is this bar no implemented?, count = %d\n", count);
+ debug("is this bar no implemented?, count = %d\n", count);
continue;
}
tmp_address = start_address;
@@ -1267,24 +1268,24 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
size = size & 0xFFFFFFFC;
size = ~size + 1;
end_address = start_address + size - 1;
- if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
- err ("cannot find corresponding IO resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+ err("cannot find corresponding IO resource to remove\n");
return -EIO;
}
- debug ("io->start = %x\n", io->start);
+ debug("io->start = %x\n", io->start);
temp_end = io->end;
start_address = io->end + 1;
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
/* This is needed b/c of the old I/O restrictions in the BIOS */
while (temp_end < end_address) {
- if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
- err ("cannot find corresponding IO resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+ err("cannot find corresponding IO resource to remove\n");
return -EIO;
}
- debug ("io->start = %x\n", io->start);
+ debug("io->start = %x\n", io->start);
temp_end = io->end;
start_address = io->end + 1;
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
}
/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
@@ -1292,29 +1293,29 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
/* This is Memory */
if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
/* pfmem */
- debug ("start address of pfmem is %x\n", start_address);
+ debug("start address of pfmem is %x\n", start_address);
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
- err ("cannot find corresponding PFMEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+ err("cannot find corresponding PFMEM resource to remove\n");
return -EIO;
}
if (pfmem) {
- debug ("pfmem->start = %x\n", pfmem->start);
+ debug("pfmem->start = %x\n", pfmem->start);
ibmphp_remove_resource(pfmem);
}
} else {
/* regular memory */
- debug ("start address of mem is %x\n", start_address);
+ debug("start address of mem is %x\n", start_address);
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
- err ("cannot find corresponding MEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+ err("cannot find corresponding MEM resource to remove\n");
return -EIO;
}
if (mem) {
- debug ("mem->start = %x\n", mem->start);
+ debug("mem->start = %x\n", mem->start);
ibmphp_remove_resource(mem);
}
@@ -1329,7 +1330,7 @@ static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
return 0;
}
-static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_bridge(u8 busno, u8 device, u8 function)
{
int count;
int bus_no, pri_no, sub_no, sec_no = 0;
@@ -1349,40 +1350,40 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
devfn = PCI_DEVFN(device, function);
ibmphp_pci_bus->number = busno;
bus_no = (int) busno;
- debug ("busno is %x\n", busno);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
- debug ("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
+ debug("busno is %x\n", busno);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+ debug("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
- debug ("sec_number is %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ debug("sec_number is %x\n", sec_number);
sec_no = (int) sec_number;
pri_no = (int) pri_number;
if (pri_no != bus_no) {
- err ("primary numbers in our structures and pci config space don't match.\n");
+ err("primary numbers in our structures and pci config space don't match.\n");
return -EINVAL;
}
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
sub_no = (int) sub_number;
- debug ("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
+ debug("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
if (sec_no != sub_number) {
- err ("there're more buses behind this bridge. Hot removal is not supported. Please choose another card\n");
+ err("there're more buses behind this bridge. Hot removal is not supported. Please choose another card\n");
return -ENODEV;
}
- bus = ibmphp_find_res_bus (sec_number);
+ bus = ibmphp_find_res_bus(sec_number);
if (!bus) {
- err ("cannot find Bus structure for the bridged device\n");
+ err("cannot find Bus structure for the bridged device\n");
return -EINVAL;
}
debug("bus->busno is %x\n", bus->busno);
debug("sec_number is %x\n", sec_number);
- ibmphp_remove_bus (bus, busno);
+ ibmphp_remove_bus(bus, busno);
for (count = 0; address[count]; count++) {
/* for 2 BARs */
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
if (!start_address) {
/* This BAR is not implemented */
@@ -1394,14 +1395,14 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
if (start_address & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
start_address &= PCI_BASE_ADDRESS_IO_MASK;
- if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
- err ("cannot find corresponding IO resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+ err("cannot find corresponding IO resource to remove\n");
return -EIO;
}
if (io)
- debug ("io->start = %x\n", io->start);
+ debug("io->start = %x\n", io->start);
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
} else {
@@ -1409,24 +1410,24 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
/* pfmem */
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
- err ("cannot find corresponding PFMEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+ err("cannot find corresponding PFMEM resource to remove\n");
return -EINVAL;
}
if (pfmem) {
- debug ("pfmem->start = %x\n", pfmem->start);
+ debug("pfmem->start = %x\n", pfmem->start);
ibmphp_remove_resource(pfmem);
}
} else {
/* regular memory */
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
- err ("cannot find corresponding MEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+ err("cannot find corresponding MEM resource to remove\n");
return -EINVAL;
}
if (mem) {
- debug ("mem->start = %x\n", mem->start);
+ debug("mem->start = %x\n", mem->start);
ibmphp_remove_resource(mem);
}
@@ -1437,11 +1438,11 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
}
} /* end of mem */
} /* end of for */
- debug ("%s - exiting, returning success\n", __func__);
+ debug("%s - exiting, returning success\n", __func__);
return 0;
}
-static int unconfigure_boot_card (struct slot *slot_cur)
+static int unconfigure_boot_card(struct slot *slot_cur)
{
u16 vendor_id;
u32 class;
@@ -1453,57 +1454,57 @@ static int unconfigure_boot_card (struct slot *slot_cur)
unsigned int devfn;
u8 valid_device = 0x00; /* To see if we are ever able to find valid device and read it */
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
device = slot_cur->device;
busno = slot_cur->bus;
- debug ("b4 for loop, device is %x\n", device);
+ debug("b4 for loop, device is %x\n", device);
/* For every function on the card */
for (function = 0x0; function < 0x08; function++) {
devfn = PCI_DEVFN(device, function);
ibmphp_pci_bus->number = busno;
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
/* found correct device!!! */
++valid_device;
- debug ("%s - found correct device\n", __func__);
+ debug("%s - found correct device\n", __func__);
/* header: x x x x x x x x
* | |___________|=> 1=PPB bridge, 0=normal device, 2=CardBus Bridge
* |_=> 0 = single function device, 1 = multi-function device
*/
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
- debug ("hdr_type %x, class %x\n", hdr_type, class);
+ debug("hdr_type %x, class %x\n", hdr_type, class);
class >>= 8; /* to take revision out, class = class.subclass.prog i/f */
if (class == PCI_CLASS_NOT_DEFINED_VGA) {
- err ("The device %x function %x is VGA compatible and is not supported for hot removing. Please choose another device.\n", device, function);
+ err("The device %x function %x is VGA compatible and is not supported for hot removing. Please choose another device.\n", device, function);
return -ENODEV;
} else if (class == PCI_CLASS_DISPLAY_VGA) {
- err ("The device %x function %x is not supported for hot removing. Please choose another device.\n", device, function);
+ err("The device %x function %x is not supported for hot removing. Please choose another device.\n", device, function);
return -ENODEV;
}
switch (hdr_type) {
case PCI_HEADER_TYPE_NORMAL:
- rc = unconfigure_boot_device (busno, device, function);
+ rc = unconfigure_boot_device(busno, device, function);
if (rc) {
- err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+ err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
device, function, busno);
return rc;
}
function = 0x8;
break;
case PCI_HEADER_TYPE_MULTIDEVICE:
- rc = unconfigure_boot_device (busno, device, function);
+ rc = unconfigure_boot_device(busno, device, function);
if (rc) {
- err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+ err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
device, function, busno);
return rc;
}
@@ -1511,12 +1512,12 @@ static int unconfigure_boot_card (struct slot *slot_cur)
case PCI_HEADER_TYPE_BRIDGE:
class >>= 8;
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
+ err("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
return -ENODEV;
}
- rc = unconfigure_boot_bridge (busno, device, function);
+ rc = unconfigure_boot_bridge(busno, device, function);
if (rc != 0) {
- err ("was not able to hot-remove PPB properly.\n");
+ err("was not able to hot-remove PPB properly.\n");
return rc;
}
@@ -1525,17 +1526,17 @@ static int unconfigure_boot_card (struct slot *slot_cur)
case PCI_HEADER_TYPE_MULTIBRIDGE:
class >>= 8;
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
+ err("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
return -ENODEV;
}
- rc = unconfigure_boot_bridge (busno, device, function);
+ rc = unconfigure_boot_bridge(busno, device, function);
if (rc != 0) {
- err ("was not able to hot-remove PPB properly.\n");
+ err("was not able to hot-remove PPB properly.\n");
return rc;
}
break;
default:
- err ("MAJOR PROBLEM!!!! Cannot read device's header\n");
+ err("MAJOR PROBLEM!!!! Cannot read device's header\n");
return -1;
break;
} /* end of switch */
@@ -1543,7 +1544,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
} /* end of for */
if (!valid_device) {
- err ("Could not find device to unconfigure. Or could not read the card.\n");
+ err("Could not find device to unconfigure. Or could not read the card.\n");
return -1;
}
return 0;
@@ -1558,7 +1559,7 @@ static int unconfigure_boot_card (struct slot *slot_cur)
* !!!!!!!!!!!!!!!!!!!!!!!!!FOR BUSES!!!!!!!!!!!!
* Returns: 0, -1, -ENODEV
*/
-int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
+int ibmphp_unconfigure_card(struct slot **slot_cur, int the_end)
{
int i;
int count;
@@ -1567,11 +1568,11 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
struct pci_func *cur_func = NULL;
struct pci_func *temp_func;
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
if (!the_end) {
/* Need to unconfigure the card */
- rc = unconfigure_boot_card (sl);
+ rc = unconfigure_boot_card(sl);
if ((rc == -ENODEV) || (rc == -EIO) || (rc == -EINVAL)) {
/* In all other cases, will still need to get rid of func structure if it exists */
return rc;
@@ -1591,34 +1592,34 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
for (i = 0; i < count; i++) {
if (cur_func->io[i]) {
- debug ("io[%d] exists\n", i);
+ debug("io[%d] exists\n", i);
if (the_end > 0)
- ibmphp_remove_resource (cur_func->io[i]);
+ ibmphp_remove_resource(cur_func->io[i]);
cur_func->io[i] = NULL;
}
if (cur_func->mem[i]) {
- debug ("mem[%d] exists\n", i);
+ debug("mem[%d] exists\n", i);
if (the_end > 0)
- ibmphp_remove_resource (cur_func->mem[i]);
+ ibmphp_remove_resource(cur_func->mem[i]);
cur_func->mem[i] = NULL;
}
if (cur_func->pfmem[i]) {
- debug ("pfmem[%d] exists\n", i);
+ debug("pfmem[%d] exists\n", i);
if (the_end > 0)
- ibmphp_remove_resource (cur_func->pfmem[i]);
+ ibmphp_remove_resource(cur_func->pfmem[i]);
cur_func->pfmem[i] = NULL;
}
}
temp_func = cur_func->next;
- kfree (cur_func);
+ kfree(cur_func);
cur_func = temp_func;
}
}
sl->func = NULL;
*slot_cur = sl;
- debug ("%s - exit\n", __func__);
+ debug("%s - exit\n", __func__);
return 0;
}
@@ -1630,7 +1631,7 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
* Output: bus added to the correct spot
* 0, -1, error
*/
-static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
+static int add_new_bus(struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
{
struct range_node *io_range = NULL;
struct range_node *mem_range = NULL;
@@ -1639,18 +1640,18 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
/* Trying to find the parent bus number */
if (parent_busno != 0xFF) {
- cur_bus = ibmphp_find_res_bus (parent_busno);
+ cur_bus = ibmphp_find_res_bus(parent_busno);
if (!cur_bus) {
- err ("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
+ err("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
return -ENODEV;
}
- list_add (&bus->bus_list, &cur_bus->bus_list);
+ list_add(&bus->bus_list, &cur_bus->bus_list);
}
if (io) {
io_range = kzalloc(sizeof(*io_range), GFP_KERNEL);
if (!io_range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
io_range->start = io->start;
@@ -1662,7 +1663,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
if (mem) {
mem_range = kzalloc(sizeof(*mem_range), GFP_KERNEL);
if (!mem_range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
mem_range->start = mem->start;
@@ -1674,7 +1675,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
if (pfmem) {
pfmem_range = kzalloc(sizeof(*pfmem_range), GFP_KERNEL);
if (!pfmem_range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
pfmem_range->start = pfmem->start;
@@ -1691,27 +1692,27 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r
* Parameters: bus_number of the primary bus
* Returns: bus_number of the secondary bus or 0xff in case of failure
*/
-static u8 find_sec_number (u8 primary_busno, u8 slotno)
+static u8 find_sec_number(u8 primary_busno, u8 slotno)
{
int min, max;
u8 busno;
struct bus_info *bus;
struct bus_node *bus_cur;
- bus = ibmphp_find_same_bus_num (primary_busno);
+ bus = ibmphp_find_same_bus_num(primary_busno);
if (!bus) {
- err ("cannot get slot range of the bus from the BIOS\n");
+ err("cannot get slot range of the bus from the BIOS\n");
return 0xff;
}
max = bus->slot_max;
min = bus->slot_min;
if ((slotno > max) || (slotno < min)) {
- err ("got the wrong range\n");
+ err("got the wrong range\n");
return 0xff;
}
busno = (u8) (slotno - (u8) min);
busno += primary_busno + 0x01;
- bus_cur = ibmphp_find_res_bus (busno);
+ bus_cur = ibmphp_find_res_bus(busno);
/* either there is no such bus number, or there are no ranges, which
* can only happen if we removed the bridged device in previous load
* of the driver, and now only have the skeleton bus struct
diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c
index f279060..34e61089 100644
--- a/drivers/pci/hotplug/ibmphp_res.c
+++ b/drivers/pci/hotplug/ibmphp_res.c
@@ -36,28 +36,28 @@
static int flags = 0; /* for testing */
-static void update_resources (struct bus_node *bus_cur, int type, int rangeno);
-static int once_over (void);
-static int remove_ranges (struct bus_node *, struct bus_node *);
-static int update_bridge_ranges (struct bus_node **);
-static int add_bus_range (int type, struct range_node *, struct bus_node *);
-static void fix_resources (struct bus_node *);
-static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8);
+static void update_resources(struct bus_node *bus_cur, int type, int rangeno);
+static int once_over(void);
+static int remove_ranges(struct bus_node *, struct bus_node *);
+static int update_bridge_ranges(struct bus_node **);
+static int add_bus_range(int type, struct range_node *, struct bus_node *);
+static void fix_resources(struct bus_node *);
+static struct bus_node *find_bus_wprev(u8, struct bus_node **, u8);
static LIST_HEAD(gbuses);
-static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8 busno, int flag)
+static struct bus_node * __init alloc_error_bus(struct ebda_pci_rsrc *curr, u8 busno, int flag)
{
struct bus_node *newbus;
if (!(curr) && !(flag)) {
- err ("NULL pointer passed\n");
+ err("NULL pointer passed\n");
return NULL;
}
newbus = kzalloc(sizeof(struct bus_node), GFP_KERNEL);
if (!newbus) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return NULL;
}
@@ -65,22 +65,22 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8
newbus->busno = busno;
else
newbus->busno = curr->bus_num;
- list_add_tail (&newbus->bus_list, &gbuses);
+ list_add_tail(&newbus->bus_list, &gbuses);
return newbus;
}
-static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr)
+static struct resource_node * __init alloc_resources(struct ebda_pci_rsrc *curr)
{
struct resource_node *rs;
if (!curr) {
- err ("NULL passed to allocate\n");
+ err("NULL passed to allocate\n");
return NULL;
}
rs = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!rs) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return NULL;
}
rs->busno = curr->bus_num;
@@ -91,7 +91,7 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr
return rs;
}
-static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus)
+static int __init alloc_bus_range(struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus)
{
struct bus_node *newbus;
struct range_node *newrange;
@@ -100,7 +100,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
if (first_bus) {
newbus = kzalloc(sizeof(struct bus_node), GFP_KERNEL);
if (!newbus) {
- err ("out of system memory.\n");
+ err("out of system memory.\n");
return -ENOMEM;
}
newbus->busno = curr->bus_num;
@@ -122,8 +122,8 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
newrange = kzalloc(sizeof(struct range_node), GFP_KERNEL);
if (!newrange) {
if (first_bus)
- kfree (newbus);
- err ("out of system memory\n");
+ kfree(newbus);
+ err("out of system memory\n");
return -ENOMEM;
}
newrange->start = curr->start_addr;
@@ -133,8 +133,8 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
newrange->rangeno = 1;
else {
/* need to insert our range */
- add_bus_range (flag, newrange, newbus);
- debug ("%d resource Primary Bus inserted on bus %x [%x - %x]\n", flag, newbus->busno, newrange->start, newrange->end);
+ add_bus_range(flag, newrange, newbus);
+ debug("%d resource Primary Bus inserted on bus %x [%x - %x]\n", flag, newbus->busno, newrange->start, newrange->end);
}
switch (flag) {
@@ -143,9 +143,9 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
if (first_bus)
newbus->noMemRanges = 1;
else {
- debug ("First Memory Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ debug("First Memory Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
++newbus->noMemRanges;
- fix_resources (newbus);
+ fix_resources(newbus);
}
break;
case IO:
@@ -153,9 +153,9 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
if (first_bus)
newbus->noIORanges = 1;
else {
- debug ("First IO Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ debug("First IO Primary on bus %x, [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
++newbus->noIORanges;
- fix_resources (newbus);
+ fix_resources(newbus);
}
break;
case PFMEM:
@@ -163,9 +163,9 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
if (first_bus)
newbus->noPFMemRanges = 1;
else {
- debug ("1st PFMemory Primary on Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ debug("1st PFMemory Primary on Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
++newbus->noPFMemRanges;
- fix_resources (newbus);
+ fix_resources(newbus);
}
break;
@@ -196,7 +196,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node
* Input: ptr to the head of the resource list from EBDA
* Output: 0, -1 or error codes
***************************************************************************/
-int __init ibmphp_rsrc_init (void)
+int __init ibmphp_rsrc_init(void)
{
struct ebda_pci_rsrc *curr;
struct range_node *newrange = NULL;
@@ -210,11 +210,11 @@ int __init ibmphp_rsrc_init (void)
int rc;
struct list_head *tmp_ebda;
- list_for_each (tmp_ebda, &ibmphp_ebda_pci_rsrc_head) {
- curr = list_entry (tmp_ebda, struct ebda_pci_rsrc, ebda_pci_rsrc_list);
+ list_for_each(tmp_ebda, &ibmphp_ebda_pci_rsrc_head) {
+ curr = list_entry(tmp_ebda, struct ebda_pci_rsrc, ebda_pci_rsrc_list);
if (!(curr->rsrc_type & PCIDEVMASK)) {
/* EBDA still lists non PCI devices, so ignore... */
- debug ("this is not a PCI DEVICE in rsrc_init, please take care\n");
+ debug("this is not a PCI DEVICE in rsrc_init, please take care\n");
// continue;
}
@@ -223,17 +223,17 @@ int __init ibmphp_rsrc_init (void)
/* memory */
if ((curr->rsrc_type & RESTYPE) == MMASK) {
/* no bus structure exists in place yet */
- if (list_empty (&gbuses)) {
+ if (list_empty(&gbuses)) {
rc = alloc_bus_range(&newbus, &newrange, curr, MEM, 1);
if (rc)
return rc;
- list_add_tail (&newbus->bus_list, &gbuses);
- debug ("gbuses = NULL, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ list_add_tail(&newbus->bus_list, &gbuses);
+ debug("gbuses = NULL, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
} else {
- bus_cur = find_bus_wprev (curr->bus_num, &bus_prev, 1);
+ bus_cur = find_bus_wprev(curr->bus_num, &bus_prev, 1);
/* found our bus */
if (bus_cur) {
- rc = alloc_bus_range (&bus_cur, &newrange, curr, MEM, 0);
+ rc = alloc_bus_range(&bus_cur, &newrange, curr, MEM, 0);
if (rc)
return rc;
} else {
@@ -242,24 +242,24 @@ int __init ibmphp_rsrc_init (void)
if (rc)
return rc;
- list_add_tail (&newbus->bus_list, &gbuses);
- debug ("New Bus, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ list_add_tail(&newbus->bus_list, &gbuses);
+ debug("New Bus, Memory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
}
}
} else if ((curr->rsrc_type & RESTYPE) == PFMASK) {
/* prefetchable memory */
- if (list_empty (&gbuses)) {
+ if (list_empty(&gbuses)) {
/* no bus structure exists in place yet */
rc = alloc_bus_range(&newbus, &newrange, curr, PFMEM, 1);
if (rc)
return rc;
- list_add_tail (&newbus->bus_list, &gbuses);
- debug ("gbuses = NULL, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ list_add_tail(&newbus->bus_list, &gbuses);
+ debug("gbuses = NULL, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
} else {
- bus_cur = find_bus_wprev (curr->bus_num, &bus_prev, 1);
+ bus_cur = find_bus_wprev(curr->bus_num, &bus_prev, 1);
if (bus_cur) {
/* found our bus */
- rc = alloc_bus_range (&bus_cur, &newrange, curr, PFMEM, 0);
+ rc = alloc_bus_range(&bus_cur, &newrange, curr, PFMEM, 0);
if (rc)
return rc;
} else {
@@ -267,23 +267,23 @@ int __init ibmphp_rsrc_init (void)
rc = alloc_bus_range(&newbus, &newrange, curr, PFMEM, 1);
if (rc)
return rc;
- list_add_tail (&newbus->bus_list, &gbuses);
- debug ("1st Bus, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ list_add_tail(&newbus->bus_list, &gbuses);
+ debug("1st Bus, PFMemory Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
}
}
} else if ((curr->rsrc_type & RESTYPE) == IOMASK) {
/* IO */
- if (list_empty (&gbuses)) {
+ if (list_empty(&gbuses)) {
/* no bus structure exists in place yet */
rc = alloc_bus_range(&newbus, &newrange, curr, IO, 1);
if (rc)
return rc;
- list_add_tail (&newbus->bus_list, &gbuses);
- debug ("gbuses = NULL, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ list_add_tail(&newbus->bus_list, &gbuses);
+ debug("gbuses = NULL, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
} else {
- bus_cur = find_bus_wprev (curr->bus_num, &bus_prev, 1);
+ bus_cur = find_bus_wprev(curr->bus_num, &bus_prev, 1);
if (bus_cur) {
- rc = alloc_bus_range (&bus_cur, &newrange, curr, IO, 0);
+ rc = alloc_bus_range(&bus_cur, &newrange, curr, IO, 0);
if (rc)
return rc;
} else {
@@ -291,8 +291,8 @@ int __init ibmphp_rsrc_init (void)
rc = alloc_bus_range(&newbus, &newrange, curr, IO, 1);
if (rc)
return rc;
- list_add_tail (&newbus->bus_list, &gbuses);
- debug ("1st Bus, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
+ list_add_tail(&newbus->bus_list, &gbuses);
+ debug("1st Bus, IO Primary Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end);
}
}
@@ -304,7 +304,7 @@ int __init ibmphp_rsrc_init (void)
/* regular pci device resource */
if ((curr->rsrc_type & RESTYPE) == MMASK) {
/* Memory resource */
- new_mem = alloc_resources (curr);
+ new_mem = alloc_resources(curr);
if (!new_mem)
return -ENOMEM;
new_mem->type = MEM;
@@ -315,25 +315,25 @@ int __init ibmphp_rsrc_init (void)
* assign a -1 and then update once the range
* actually appears...
*/
- if (ibmphp_add_resource (new_mem) < 0) {
- newbus = alloc_error_bus (curr, 0, 0);
+ if (ibmphp_add_resource(new_mem) < 0) {
+ newbus = alloc_error_bus(curr, 0, 0);
if (!newbus)
return -ENOMEM;
newbus->firstMem = new_mem;
++newbus->needMemUpdate;
new_mem->rangeno = -1;
}
- debug ("Memory resource for device %x, bus %x, [%x - %x]\n", new_mem->devfunc, new_mem->busno, new_mem->start, new_mem->end);
+ debug("Memory resource for device %x, bus %x, [%x - %x]\n", new_mem->devfunc, new_mem->busno, new_mem->start, new_mem->end);
} else if ((curr->rsrc_type & RESTYPE) == PFMASK) {
/* PFMemory resource */
- new_pfmem = alloc_resources (curr);
+ new_pfmem = alloc_resources(curr);
if (!new_pfmem)
return -ENOMEM;
new_pfmem->type = PFMEM;
new_pfmem->fromMem = 0;
- if (ibmphp_add_resource (new_pfmem) < 0) {
- newbus = alloc_error_bus (curr, 0, 0);
+ if (ibmphp_add_resource(new_pfmem) < 0) {
+ newbus = alloc_error_bus(curr, 0, 0);
if (!newbus)
return -ENOMEM;
newbus->firstPFMem = new_pfmem;
@@ -341,10 +341,10 @@ int __init ibmphp_rsrc_init (void)
new_pfmem->rangeno = -1;
}
- debug ("PFMemory resource for device %x, bus %x, [%x - %x]\n", new_pfmem->devfunc, new_pfmem->busno, new_pfmem->start, new_pfmem->end);
+ debug("PFMemory resource for device %x, bus %x, [%x - %x]\n", new_pfmem->devfunc, new_pfmem->busno, new_pfmem->start, new_pfmem->end);
} else if ((curr->rsrc_type & RESTYPE) == IOMASK) {
/* IO resource */
- new_io = alloc_resources (curr);
+ new_io = alloc_resources(curr);
if (!new_io)
return -ENOMEM;
new_io->type = IO;
@@ -356,27 +356,27 @@ int __init ibmphp_rsrc_init (void)
* Can assign a -1 and then update once the
* range actually appears...
*/
- if (ibmphp_add_resource (new_io) < 0) {
- newbus = alloc_error_bus (curr, 0, 0);
+ if (ibmphp_add_resource(new_io) < 0) {
+ newbus = alloc_error_bus(curr, 0, 0);
if (!newbus)
return -ENOMEM;
newbus->firstIO = new_io;
++newbus->needIOUpdate;
new_io->rangeno = -1;
}
- debug ("IO resource for device %x, bus %x, [%x - %x]\n", new_io->devfunc, new_io->busno, new_io->start, new_io->end);
+ debug("IO resource for device %x, bus %x, [%x - %x]\n", new_io->devfunc, new_io->busno, new_io->start, new_io->end);
}
}
}
- list_for_each (tmp, &gbuses) {
- bus_cur = list_entry (tmp, struct bus_node, bus_list);
+ list_for_each(tmp, &gbuses) {
+ bus_cur = list_entry(tmp, struct bus_node, bus_list);
/* This is to get info about PPB resources, since EBDA doesn't put this info into the primary bus info */
- rc = update_bridge_ranges (&bus_cur);
+ rc = update_bridge_ranges(&bus_cur);
if (rc)
return rc;
}
- return once_over (); /* This is to align ranges (so no -1) */
+ return once_over(); /* This is to align ranges (so no -1) */
}
/********************************************************************************
@@ -387,7 +387,7 @@ int __init ibmphp_rsrc_init (void)
* Input: type of the resource, range to add, current bus
* Output: 0 or -1, bus and range ptrs
********************************************************************************/
-static int add_bus_range (int type, struct range_node *range, struct bus_node *bus_cur)
+static int add_bus_range(int type, struct range_node *range, struct bus_node *bus_cur)
{
struct range_node *range_cur = NULL;
struct range_node *range_prev;
@@ -452,7 +452,7 @@ static int add_bus_range (int type, struct range_node *range, struct bus_node *b
range_cur = range_cur->next;
}
- update_resources (bus_cur, type, i_init + 1);
+ update_resources(bus_cur, type, i_init + 1);
return 0;
}
@@ -462,7 +462,7 @@ static int add_bus_range (int type, struct range_node *range, struct bus_node *b
*
* Input: bus, type of the resource, the rangeno starting from which to update
******************************************************************************/
-static void update_resources (struct bus_node *bus_cur, int type, int rangeno)
+static void update_resources(struct bus_node *bus_cur, int type, int rangeno)
{
struct resource_node *res = NULL;
u8 eol = 0; /* end of list indicator */
@@ -506,7 +506,7 @@ static void update_resources (struct bus_node *bus_cur, int type, int rangeno)
}
}
-static void fix_me (struct resource_node *res, struct bus_node *bus_cur, struct range_node *range)
+static void fix_me(struct resource_node *res, struct bus_node *bus_cur, struct range_node *range)
{
char * str = "";
switch (res->type) {
@@ -526,7 +526,7 @@ static void fix_me (struct resource_node *res, struct bus_node *bus_cur, struct
while (range) {
if ((res->start >= range->start) && (res->end <= range->end)) {
res->rangeno = range->rangeno;
- debug ("%s->rangeno in fix_resources is %d\n", str, res->rangeno);
+ debug("%s->rangeno in fix_resources is %d\n", str, res->rangeno);
switch (res->type) {
case IO:
--bus_cur->needIOUpdate;
@@ -561,27 +561,27 @@ static void fix_me (struct resource_node *res, struct bus_node *bus_cur, struct
* Input: current bus
* Output: none, list of resources for that bus are fixed if can be
*******************************************************************************/
-static void fix_resources (struct bus_node *bus_cur)
+static void fix_resources(struct bus_node *bus_cur)
{
struct range_node *range;
struct resource_node *res;
- debug ("%s - bus_cur->busno = %d\n", __func__, bus_cur->busno);
+ debug("%s - bus_cur->busno = %d\n", __func__, bus_cur->busno);
if (bus_cur->needIOUpdate) {
res = bus_cur->firstIO;
range = bus_cur->rangeIO;
- fix_me (res, bus_cur, range);
+ fix_me(res, bus_cur, range);
}
if (bus_cur->needMemUpdate) {
res = bus_cur->firstMem;
range = bus_cur->rangeMem;
- fix_me (res, bus_cur, range);
+ fix_me(res, bus_cur, range);
}
if (bus_cur->needPFMemUpdate) {
res = bus_cur->firstPFMem;
range = bus_cur->rangePFMem;
- fix_me (res, bus_cur, range);
+ fix_me(res, bus_cur, range);
}
}
@@ -594,7 +594,7 @@ static void fix_resources (struct bus_node *bus_cur)
* Output: ptrs assigned (to the node)
* 0 or -1
*******************************************************************************/
-int ibmphp_add_resource (struct resource_node *res)
+int ibmphp_add_resource(struct resource_node *res)
{
struct resource_node *res_cur;
struct resource_node *res_prev;
@@ -602,18 +602,18 @@ int ibmphp_add_resource (struct resource_node *res)
struct range_node *range_cur = NULL;
struct resource_node *res_start = NULL;
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
if (!res) {
- err ("NULL passed to add\n");
+ err("NULL passed to add\n");
return -ENODEV;
}
- bus_cur = find_bus_wprev (res->busno, NULL, 0);
+ bus_cur = find_bus_wprev(res->busno, NULL, 0);
if (!bus_cur) {
/* didn't find a bus, something's wrong!!! */
- debug ("no bus in the system, either pci_dev's wrong or allocation failed\n");
+ debug("no bus in the system, either pci_dev's wrong or allocation failed\n");
return -ENODEV;
}
@@ -632,7 +632,7 @@ int ibmphp_add_resource (struct resource_node *res)
res_start = bus_cur->firstPFMem;
break;
default:
- err ("cannot read the type of the resource to add... problem\n");
+ err("cannot read the type of the resource to add... problem\n");
return -EINVAL;
}
while (range_cur) {
@@ -663,7 +663,7 @@ int ibmphp_add_resource (struct resource_node *res)
res->rangeno = -1;
}
- debug ("The range is %d\n", res->rangeno);
+ debug("The range is %d\n", res->rangeno);
if (!res_start) {
/* no first{IO,Mem,Pfmem} on the bus, 1st IO/Mem/Pfmem resource ever */
switch (res->type) {
@@ -683,7 +683,7 @@ int ibmphp_add_resource (struct resource_node *res)
res_cur = res_start;
res_prev = NULL;
- debug ("res_cur->rangeno is %d\n", res_cur->rangeno);
+ debug("res_cur->rangeno is %d\n", res_cur->rangeno);
while (res_cur) {
if (res_cur->rangeno >= res->rangeno)
@@ -697,7 +697,7 @@ int ibmphp_add_resource (struct resource_node *res)
if (!res_cur) {
/* at the end of the resource list */
- debug ("i should be here, [%x - %x]\n", res->start, res->end);
+ debug("i should be here, [%x - %x]\n", res->start, res->end);
res_prev->nextRange = res;
res->next = NULL;
res->nextRange = NULL;
@@ -765,7 +765,7 @@ int ibmphp_add_resource (struct resource_node *res)
}
}
- debug ("%s - exit\n", __func__);
+ debug("%s - exit\n", __func__);
return 0;
}
@@ -776,7 +776,7 @@ int ibmphp_add_resource (struct resource_node *res)
* Output: modified resource list
* 0 or error code
****************************************************************************/
-int ibmphp_remove_resource (struct resource_node *res)
+int ibmphp_remove_resource(struct resource_node *res)
{
struct bus_node *bus_cur;
struct resource_node *res_cur = NULL;
@@ -785,14 +785,14 @@ int ibmphp_remove_resource (struct resource_node *res)
char * type = "";
if (!res) {
- err ("resource to remove is NULL\n");
+ err("resource to remove is NULL\n");
return -ENODEV;
}
- bus_cur = find_bus_wprev (res->busno, NULL, 0);
+ bus_cur = find_bus_wprev(res->busno, NULL, 0);
if (!bus_cur) {
- err ("cannot find corresponding bus of the io resource to remove bailing out...\n");
+ err("cannot find corresponding bus of the io resource to remove bailing out...\n");
return -ENODEV;
}
@@ -810,7 +810,7 @@ int ibmphp_remove_resource (struct resource_node *res)
type = "pfmem";
break;
default:
- err ("unknown type for resource to remove\n");
+ err("unknown type for resource to remove\n");
return -EINVAL;
}
res_prev = NULL;
@@ -848,16 +848,16 @@ int ibmphp_remove_resource (struct resource_node *res)
mem_cur = mem_cur->nextRange;
}
if (!mem_cur) {
- err ("cannot find corresponding mem node for pfmem...\n");
+ err("cannot find corresponding mem node for pfmem...\n");
return -EINVAL;
}
- ibmphp_remove_resource (mem_cur);
+ ibmphp_remove_resource(mem_cur);
if (!res_prev)
bus_cur->firstPFMemFromMem = res_cur->next;
else
res_prev->next = res_cur->next;
- kfree (res_cur);
+ kfree(res_cur);
return 0;
}
res_prev = res_cur;
@@ -867,11 +867,11 @@ int ibmphp_remove_resource (struct resource_node *res)
res_cur = res_cur->nextRange;
}
if (!res_cur) {
- err ("cannot find pfmem to delete...\n");
+ err("cannot find pfmem to delete...\n");
return -EINVAL;
}
} else {
- err ("the %s resource is not in the list to be deleted...\n", type);
+ err("the %s resource is not in the list to be deleted...\n", type);
return -EINVAL;
}
}
@@ -914,7 +914,7 @@ int ibmphp_remove_resource (struct resource_node *res)
break;
}
}
- kfree (res_cur);
+ kfree(res_cur);
return 0;
} else {
if (res_cur->next) {
@@ -929,14 +929,14 @@ int ibmphp_remove_resource (struct resource_node *res)
res_prev->next = NULL;
res_prev->nextRange = NULL;
}
- kfree (res_cur);
+ kfree(res_cur);
return 0;
}
return 0;
}
-static struct range_node *find_range (struct bus_node *bus_cur, struct resource_node *res)
+static struct range_node *find_range(struct bus_node *bus_cur, struct resource_node *res)
{
struct range_node *range = NULL;
@@ -951,7 +951,7 @@ static struct range_node *find_range (struct bus_node *bus_cur, struct resource_
range = bus_cur->rangePFMem;
break;
default:
- err ("cannot read resource type in find_range\n");
+ err("cannot read resource type in find_range\n");
}
while (range) {
@@ -971,7 +971,7 @@ static struct range_node *find_range (struct bus_node *bus_cur, struct resource_
* Output: the correct start and end address are inputted into the resource node,
* 0 or -EINVAL
*****************************************************************************/
-int ibmphp_check_resource (struct resource_node *res, u8 bridge)
+int ibmphp_check_resource(struct resource_node *res, u8 bridge)
{
struct bus_node *bus_cur;
struct range_node *range = NULL;
@@ -995,16 +995,16 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
} else
tmp_divide = res->len;
- bus_cur = find_bus_wprev (res->busno, NULL, 0);
+ bus_cur = find_bus_wprev(res->busno, NULL, 0);
if (!bus_cur) {
/* didn't find a bus, something's wrong!!! */
- debug ("no bus in the system, either pci_dev's wrong or allocation failed\n");
+ debug("no bus in the system, either pci_dev's wrong or allocation failed\n");
return -EINVAL;
}
- debug ("%s - enter\n", __func__);
- debug ("bus_cur->busno is %d\n", bus_cur->busno);
+ debug("%s - enter\n", __func__);
+ debug("bus_cur->busno is %d\n", bus_cur->busno);
/* This is a quick fix to not mess up with the code very much. i.e.,
* 2000-2fff, len = 1000, but when we compare, we need it to be fff */
@@ -1024,17 +1024,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
noranges = bus_cur->noPFMemRanges;
break;
default:
- err ("wrong type of resource to check\n");
+ err("wrong type of resource to check\n");
return -EINVAL;
}
res_prev = NULL;
while (res_cur) {
- range = find_range (bus_cur, res_cur);
- debug ("%s - rangeno = %d\n", __func__, res_cur->rangeno);
+ range = find_range(bus_cur, res_cur);
+ debug("%s - rangeno = %d\n", __func__, res_cur->rangeno);
if (!range) {
- err ("no range for the device exists... bailing out...\n");
+ err("no range for the device exists... bailing out...\n");
return -EINVAL;
}
@@ -1044,7 +1044,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
len_tmp = res_cur->start - 1 - range->start;
if ((res_cur->start != range->start) && (len_tmp >= res->len)) {
- debug ("len_tmp = %x\n", len_tmp);
+ debug("len_tmp = %x\n", len_tmp);
if ((len_tmp < len_cur) || (len_cur == 0)) {
@@ -1072,7 +1072,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
}
if (flag && len_cur == res->len) {
- debug ("but we are not here, right?\n");
+ debug("but we are not here, right?\n");
res->start = start_cur;
res->len += 1; /* To restore the balance */
res->end = res->start + res->len - 1;
@@ -1086,7 +1086,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
len_tmp = range->end - (res_cur->end + 1);
if ((range->end != res_cur->end) && (len_tmp >= res->len)) {
- debug ("len_tmp = %x\n", len_tmp);
+ debug("len_tmp = %x\n", len_tmp);
if ((len_tmp < len_cur) || (len_cur == 0)) {
if (((res_cur->end + 1) % tmp_divide) == 0) {
@@ -1262,7 +1262,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
if ((!range) && (len_cur == 0)) {
/* have gone through the list of devices and ranges and haven't found n.e.thing */
- err ("no appropriate range.. bailing out...\n");
+ err("no appropriate range.. bailing out...\n");
return -EINVAL;
} else if (len_cur) {
res->start = start_cur;
@@ -1273,7 +1273,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
}
if (!res_cur) {
- debug ("prev->rangeno = %d, noranges = %d\n", res_prev->rangeno, noranges);
+ debug("prev->rangeno = %d, noranges = %d\n", res_prev->rangeno, noranges);
if (res_prev->rangeno < noranges) {
/* if there're more ranges out there to check */
switch (res->type) {
@@ -1328,7 +1328,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
if ((!range) && (len_cur == 0)) {
/* have gone through the list of devices and ranges and haven't found n.e.thing */
- err ("no appropriate range.. bailing out...\n");
+ err("no appropriate range.. bailing out...\n");
return -EINVAL;
} else if (len_cur) {
res->start = start_cur;
@@ -1345,7 +1345,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
return 0;
} else {
/* have gone through the list of devices and haven't found n.e.thing */
- err ("no appropriate range.. bailing out...\n");
+ err("no appropriate range.. bailing out...\n");
return -EINVAL;
}
}
@@ -1359,23 +1359,23 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge)
* Input: Bus
* Output: 0, -ENODEV
********************************************************************************/
-int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
+int ibmphp_remove_bus(struct bus_node *bus, u8 parent_busno)
{
struct resource_node *res_cur;
struct resource_node *res_tmp;
struct bus_node *prev_bus;
int rc;
- prev_bus = find_bus_wprev (parent_busno, NULL, 0);
+ prev_bus = find_bus_wprev(parent_busno, NULL, 0);
if (!prev_bus) {
- debug ("something terribly wrong. Cannot find parent bus to the one to remove\n");
+ debug("something terribly wrong. Cannot find parent bus to the one to remove\n");
return -ENODEV;
}
- debug ("In ibmphp_remove_bus... prev_bus->busno is %x\n", prev_bus->busno);
+ debug("In ibmphp_remove_bus... prev_bus->busno is %x\n", prev_bus->busno);
- rc = remove_ranges (bus, prev_bus);
+ rc = remove_ranges(bus, prev_bus);
if (rc)
return rc;
@@ -1387,7 +1387,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
res_cur = res_cur->next;
else
res_cur = res_cur->nextRange;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus->firstIO = NULL;
@@ -1400,7 +1400,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
res_cur = res_cur->next;
else
res_cur = res_cur->nextRange;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus->firstMem = NULL;
@@ -1413,7 +1413,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
res_cur = res_cur->next;
else
res_cur = res_cur->nextRange;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus->firstPFMem = NULL;
@@ -1425,14 +1425,14 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
res_tmp = res_cur;
res_cur = res_cur->next;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus->firstPFMemFromMem = NULL;
}
- list_del (&bus->bus_list);
- kfree (bus);
+ list_del(&bus->bus_list);
+ kfree(bus);
return 0;
}
@@ -1442,7 +1442,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno)
* Input: current bus, previous bus
* Output: 0, -EINVAL
******************************************************************************/
-static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
+static int remove_ranges(struct bus_node *bus_cur, struct bus_node *bus_prev)
{
struct range_node *range_cur;
struct range_node *range_tmp;
@@ -1452,13 +1452,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
if (bus_cur->noIORanges) {
range_cur = bus_cur->rangeIO;
for (i = 0; i < bus_cur->noIORanges; i++) {
- if (ibmphp_find_resource (bus_prev, range_cur->start, &res, IO) < 0)
+ if (ibmphp_find_resource(bus_prev, range_cur->start, &res, IO) < 0)
return -EINVAL;
- ibmphp_remove_resource (res);
+ ibmphp_remove_resource(res);
range_tmp = range_cur;
range_cur = range_cur->next;
- kfree (range_tmp);
+ kfree(range_tmp);
range_tmp = NULL;
}
bus_cur->rangeIO = NULL;
@@ -1466,13 +1466,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
if (bus_cur->noMemRanges) {
range_cur = bus_cur->rangeMem;
for (i = 0; i < bus_cur->noMemRanges; i++) {
- if (ibmphp_find_resource (bus_prev, range_cur->start, &res, MEM) < 0)
+ if (ibmphp_find_resource(bus_prev, range_cur->start, &res, MEM) < 0)
return -EINVAL;
- ibmphp_remove_resource (res);
+ ibmphp_remove_resource(res);
range_tmp = range_cur;
range_cur = range_cur->next;
- kfree (range_tmp);
+ kfree(range_tmp);
range_tmp = NULL;
}
bus_cur->rangeMem = NULL;
@@ -1480,13 +1480,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
if (bus_cur->noPFMemRanges) {
range_cur = bus_cur->rangePFMem;
for (i = 0; i < bus_cur->noPFMemRanges; i++) {
- if (ibmphp_find_resource (bus_prev, range_cur->start, &res, PFMEM) < 0)
+ if (ibmphp_find_resource(bus_prev, range_cur->start, &res, PFMEM) < 0)
return -EINVAL;
- ibmphp_remove_resource (res);
+ ibmphp_remove_resource(res);
range_tmp = range_cur;
range_cur = range_cur->next;
- kfree (range_tmp);
+ kfree(range_tmp);
range_tmp = NULL;
}
bus_cur->rangePFMem = NULL;
@@ -1498,13 +1498,13 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev)
* find the resource node in the bus
* Input: Resource needed, start address of the resource, type of resource
*/
-int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resource_node **res, int flag)
+int ibmphp_find_resource(struct bus_node *bus, u32 start_address, struct resource_node **res, int flag)
{
struct resource_node *res_cur = NULL;
char * type = "";
if (!bus) {
- err ("The bus passed in NULL to find resource\n");
+ err("The bus passed in NULL to find resource\n");
return -ENODEV;
}
@@ -1522,7 +1522,7 @@ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resour
type = "pfmem";
break;
default:
- err ("wrong type of flag\n");
+ err("wrong type of flag\n");
return -EINVAL;
}
@@ -1548,17 +1548,17 @@ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resour
res_cur = res_cur->next;
}
if (!res_cur) {
- debug ("SOS...cannot find %s resource in the bus.\n", type);
+ debug("SOS...cannot find %s resource in the bus.\n", type);
return -EINVAL;
}
} else {
- debug ("SOS... cannot find %s resource in the bus.\n", type);
+ debug("SOS... cannot find %s resource in the bus.\n", type);
return -EINVAL;
}
}
if (*res)
- debug ("*res->start = %x\n", (*res)->start);
+ debug("*res->start = %x\n", (*res)->start);
return 0;
}
@@ -1569,7 +1569,7 @@ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resour
* Parameters: none
* Returns: none
***********************************************************************/
-void ibmphp_free_resources (void)
+void ibmphp_free_resources(void)
{
struct bus_node *bus_cur = NULL;
struct bus_node *bus_tmp;
@@ -1580,10 +1580,11 @@ void ibmphp_free_resources (void)
struct list_head *tmp;
struct list_head *next;
int i = 0;
+
flags = 1;
- list_for_each_safe (tmp, next, &gbuses) {
- bus_cur = list_entry (tmp, struct bus_node, bus_list);
+ list_for_each_safe(tmp, next, &gbuses) {
+ bus_cur = list_entry(tmp, struct bus_node, bus_list);
if (bus_cur->noIORanges) {
range_cur = bus_cur->rangeIO;
for (i = 0; i < bus_cur->noIORanges; i++) {
@@ -1591,7 +1592,7 @@ void ibmphp_free_resources (void)
break;
range_tmp = range_cur;
range_cur = range_cur->next;
- kfree (range_tmp);
+ kfree(range_tmp);
range_tmp = NULL;
}
}
@@ -1602,7 +1603,7 @@ void ibmphp_free_resources (void)
break;
range_tmp = range_cur;
range_cur = range_cur->next;
- kfree (range_tmp);
+ kfree(range_tmp);
range_tmp = NULL;
}
}
@@ -1613,7 +1614,7 @@ void ibmphp_free_resources (void)
break;
range_tmp = range_cur;
range_cur = range_cur->next;
- kfree (range_tmp);
+ kfree(range_tmp);
range_tmp = NULL;
}
}
@@ -1626,7 +1627,7 @@ void ibmphp_free_resources (void)
res_cur = res_cur->next;
else
res_cur = res_cur->nextRange;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus_cur->firstIO = NULL;
@@ -1639,7 +1640,7 @@ void ibmphp_free_resources (void)
res_cur = res_cur->next;
else
res_cur = res_cur->nextRange;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus_cur->firstMem = NULL;
@@ -1652,7 +1653,7 @@ void ibmphp_free_resources (void)
res_cur = res_cur->next;
else
res_cur = res_cur->nextRange;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus_cur->firstPFMem = NULL;
@@ -1664,15 +1665,15 @@ void ibmphp_free_resources (void)
res_tmp = res_cur;
res_cur = res_cur->next;
- kfree (res_tmp);
+ kfree(res_tmp);
res_tmp = NULL;
}
bus_cur->firstPFMemFromMem = NULL;
}
bus_tmp = bus_cur;
- list_del (&bus_cur->bus_list);
- kfree (bus_tmp);
+ list_del(&bus_cur->bus_list);
+ kfree(bus_tmp);
bus_tmp = NULL;
}
}
@@ -1685,7 +1686,7 @@ void ibmphp_free_resources (void)
* a new Mem node
* This routine is called right after initialization
*******************************************************************************/
-static int __init once_over (void)
+static int __init once_over(void)
{
struct resource_node *pfmem_cur;
struct resource_node *pfmem_prev;
@@ -1693,8 +1694,8 @@ static int __init once_over (void)
struct bus_node *bus_cur;
struct list_head *tmp;
- list_for_each (tmp, &gbuses) {
- bus_cur = list_entry (tmp, struct bus_node, bus_list);
+ list_for_each(tmp, &gbuses) {
+ bus_cur = list_entry(tmp, struct bus_node, bus_list);
if ((!bus_cur->rangePFMem) && (bus_cur->firstPFMem)) {
for (pfmem_cur = bus_cur->firstPFMem, pfmem_prev = NULL; pfmem_cur; pfmem_prev = pfmem_cur, pfmem_cur = pfmem_cur->next) {
pfmem_cur->fromMem = 1;
@@ -1716,7 +1717,7 @@ static int __init once_over (void)
mem = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!mem) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
mem->type = MEM;
@@ -1725,8 +1726,8 @@ static int __init once_over (void)
mem->start = pfmem_cur->start;
mem->end = pfmem_cur->end;
mem->len = pfmem_cur->len;
- if (ibmphp_add_resource (mem) < 0)
- err ("Trouble...trouble... EBDA allocated pfmem from mem, but system doesn't display it has this space... unless not PCI device...\n");
+ if (ibmphp_add_resource(mem) < 0)
+ err("Trouble...trouble... EBDA allocated pfmem from mem, but system doesn't display it has this space... unless not PCI device...\n");
pfmem_cur->rangeno = mem->rangeno;
} /* end for pfmem */
} /* end if */
@@ -1734,12 +1735,12 @@ static int __init once_over (void)
return 0;
}
-int ibmphp_add_pfmem_from_mem (struct resource_node *pfmem)
+int ibmphp_add_pfmem_from_mem(struct resource_node *pfmem)
{
- struct bus_node *bus_cur = find_bus_wprev (pfmem->busno, NULL, 0);
+ struct bus_node *bus_cur = find_bus_wprev(pfmem->busno, NULL, 0);
if (!bus_cur) {
- err ("cannot find bus of pfmem to add...\n");
+ err("cannot find bus of pfmem to add...\n");
return -ENODEV;
}
@@ -1759,22 +1760,22 @@ int ibmphp_add_pfmem_from_mem (struct resource_node *pfmem)
* Parameters: bus_number
* Returns: Bus pointer or NULL
*/
-struct bus_node *ibmphp_find_res_bus (u8 bus_number)
+struct bus_node *ibmphp_find_res_bus(u8 bus_number)
{
- return find_bus_wprev (bus_number, NULL, 0);
+ return find_bus_wprev(bus_number, NULL, 0);
}
-static struct bus_node *find_bus_wprev (u8 bus_number, struct bus_node **prev, u8 flag)
+static struct bus_node *find_bus_wprev(u8 bus_number, struct bus_node **prev, u8 flag)
{
struct bus_node *bus_cur;
struct list_head *tmp;
struct list_head *tmp_prev;
- list_for_each (tmp, &gbuses) {
+ list_for_each(tmp, &gbuses) {
tmp_prev = tmp->prev;
- bus_cur = list_entry (tmp, struct bus_node, bus_list);
+ bus_cur = list_entry(tmp, struct bus_node, bus_list);
if (flag)
- *prev = list_entry (tmp_prev, struct bus_node, bus_list);
+ *prev = list_entry(tmp_prev, struct bus_node, bus_list);
if (bus_cur->busno == bus_number)
return bus_cur;
}
@@ -1782,7 +1783,7 @@ static struct bus_node *find_bus_wprev (u8 bus_number, struct bus_node **prev, u
return NULL;
}
-void ibmphp_print_test (void)
+void ibmphp_print_test(void)
{
int i = 0;
struct bus_node *bus_cur = NULL;
@@ -1790,59 +1791,59 @@ void ibmphp_print_test (void)
struct resource_node *res;
struct list_head *tmp;
- debug_pci ("*****************START**********************\n");
+ debug_pci("*****************START**********************\n");
if ((!list_empty(&gbuses)) && flags) {
- err ("The GBUSES is not NULL?!?!?!?!?\n");
+ err("The GBUSES is not NULL?!?!?!?!?\n");
return;
}
- list_for_each (tmp, &gbuses) {
- bus_cur = list_entry (tmp, struct bus_node, bus_list);
- debug_pci ("This is bus # %d. There are\n", bus_cur->busno);
- debug_pci ("IORanges = %d\t", bus_cur->noIORanges);
- debug_pci ("MemRanges = %d\t", bus_cur->noMemRanges);
- debug_pci ("PFMemRanges = %d\n", bus_cur->noPFMemRanges);
- debug_pci ("The IO Ranges are as follows:\n");
+ list_for_each(tmp, &gbuses) {
+ bus_cur = list_entry(tmp, struct bus_node, bus_list);
+ debug_pci("This is bus # %d. There are\n", bus_cur->busno);
+ debug_pci("IORanges = %d\t", bus_cur->noIORanges);
+ debug_pci("MemRanges = %d\t", bus_cur->noMemRanges);
+ debug_pci("PFMemRanges = %d\n", bus_cur->noPFMemRanges);
+ debug_pci("The IO Ranges are as follows:\n");
if (bus_cur->rangeIO) {
range = bus_cur->rangeIO;
for (i = 0; i < bus_cur->noIORanges; i++) {
- debug_pci ("rangeno is %d\n", range->rangeno);
- debug_pci ("[%x - %x]\n", range->start, range->end);
+ debug_pci("rangeno is %d\n", range->rangeno);
+ debug_pci("[%x - %x]\n", range->start, range->end);
range = range->next;
}
}
- debug_pci ("The Mem Ranges are as follows:\n");
+ debug_pci("The Mem Ranges are as follows:\n");
if (bus_cur->rangeMem) {
range = bus_cur->rangeMem;
for (i = 0; i < bus_cur->noMemRanges; i++) {
- debug_pci ("rangeno is %d\n", range->rangeno);
- debug_pci ("[%x - %x]\n", range->start, range->end);
+ debug_pci("rangeno is %d\n", range->rangeno);
+ debug_pci("[%x - %x]\n", range->start, range->end);
range = range->next;
}
}
- debug_pci ("The PFMem Ranges are as follows:\n");
+ debug_pci("The PFMem Ranges are as follows:\n");
if (bus_cur->rangePFMem) {
range = bus_cur->rangePFMem;
for (i = 0; i < bus_cur->noPFMemRanges; i++) {
- debug_pci ("rangeno is %d\n", range->rangeno);
- debug_pci ("[%x - %x]\n", range->start, range->end);
+ debug_pci("rangeno is %d\n", range->rangeno);
+ debug_pci("[%x - %x]\n", range->start, range->end);
range = range->next;
}
}
- debug_pci ("The resources on this bus are as follows\n");
+ debug_pci("The resources on this bus are as follows\n");
- debug_pci ("IO...\n");
+ debug_pci("IO...\n");
if (bus_cur->firstIO) {
res = bus_cur->firstIO;
while (res) {
- debug_pci ("The range # is %d\n", res->rangeno);
- debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
- debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+ debug_pci("The range # is %d\n", res->rangeno);
+ debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+ debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
if (res->next)
res = res->next;
else if (res->nextRange)
@@ -1851,13 +1852,13 @@ void ibmphp_print_test (void)
break;
}
}
- debug_pci ("Mem...\n");
+ debug_pci("Mem...\n");
if (bus_cur->firstMem) {
res = bus_cur->firstMem;
while (res) {
- debug_pci ("The range # is %d\n", res->rangeno);
- debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
- debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+ debug_pci("The range # is %d\n", res->rangeno);
+ debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+ debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
if (res->next)
res = res->next;
else if (res->nextRange)
@@ -1866,13 +1867,13 @@ void ibmphp_print_test (void)
break;
}
}
- debug_pci ("PFMem...\n");
+ debug_pci("PFMem...\n");
if (bus_cur->firstPFMem) {
res = bus_cur->firstPFMem;
while (res) {
- debug_pci ("The range # is %d\n", res->rangeno);
- debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
- debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+ debug_pci("The range # is %d\n", res->rangeno);
+ debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+ debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
if (res->next)
res = res->next;
else if (res->nextRange)
@@ -1882,23 +1883,24 @@ void ibmphp_print_test (void)
}
}
- debug_pci ("PFMemFromMem...\n");
+ debug_pci("PFMemFromMem...\n");
if (bus_cur->firstPFMemFromMem) {
res = bus_cur->firstPFMemFromMem;
while (res) {
- debug_pci ("The range # is %d\n", res->rangeno);
- debug_pci ("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
- debug_pci ("[%x - %x], len=%x\n", res->start, res->end, res->len);
+ debug_pci("The range # is %d\n", res->rangeno);
+ debug_pci("The bus, devfnc is %d, %x\n", res->busno, res->devfunc);
+ debug_pci("[%x - %x], len=%x\n", res->start, res->end, res->len);
res = res->next;
}
}
}
- debug_pci ("***********************END***********************\n");
+ debug_pci("***********************END***********************\n");
}
-static int range_exists_already (struct range_node * range, struct bus_node * bus_cur, u8 type)
+static int range_exists_already(struct range_node * range, struct bus_node * bus_cur, u8 type)
{
struct range_node * range_cur = NULL;
+
switch (type) {
case IO:
range_cur = bus_cur->rangeIO;
@@ -1910,7 +1912,7 @@ static int range_exists_already (struct range_node * range, struct bus_node * bu
range_cur = bus_cur->rangePFMem;
break;
default:
- err ("wrong type passed to find out if range already exists\n");
+ err("wrong type passed to find out if range already exists\n");
return -ENODEV;
}
@@ -1937,7 +1939,7 @@ static int range_exists_already (struct range_node * range, struct bus_node * bu
* behind them All these are TO DO.
* Also need to add more error checkings... (from fnc returns etc)
*/
-static int __init update_bridge_ranges (struct bus_node **bus)
+static int __init update_bridge_ranges(struct bus_node **bus)
{
u8 sec_busno, device, function, hdr_type, start_io_address, end_io_address;
u16 vendor_id, upper_io_start, upper_io_end, start_mem_address, end_mem_address;
@@ -1955,17 +1957,17 @@ static int __init update_bridge_ranges (struct bus_node **bus)
return -ENODEV;
ibmphp_pci_bus->number = bus_cur->busno;
- debug ("inside %s\n", __func__);
- debug ("bus_cur->busno = %x\n", bus_cur->busno);
+ debug("inside %s\n", __func__);
+ debug("bus_cur->busno = %x\n", bus_cur->busno);
for (device = 0; device < 32; device++) {
for (function = 0x00; function < 0x08; function++) {
devfn = PCI_DEVFN(device, function);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
/* found correct device!!! */
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
switch (hdr_type) {
case PCI_HEADER_TYPE_NORMAL:
@@ -1984,18 +1986,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
temp++;
}
*/
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_busno);
- bus_sec = find_bus_wprev (sec_busno, NULL, 0);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_busno);
+ bus_sec = find_bus_wprev(sec_busno, NULL, 0);
/* this bus structure doesn't exist yet, PPB was configured during previous loading of ibmphp */
if (!bus_sec) {
- bus_sec = alloc_error_bus (NULL, sec_busno, 1);
+ bus_sec = alloc_error_bus(NULL, sec_busno, 1);
/* the rest will be populated during NVRAM call */
return 0;
}
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &start_io_address);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &end_io_address);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, &upper_io_start);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, &upper_io_end);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &start_io_address);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &end_io_address);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, &upper_io_start);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, &upper_io_end);
start_address = (start_io_address & PCI_IO_RANGE_MASK) << 8;
start_address |= (upper_io_start << 16);
end_address = (end_io_address & PCI_IO_RANGE_MASK) << 8;
@@ -2004,18 +2006,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
if ((start_address) && (start_address <= end_address)) {
range = kzalloc(sizeof(struct range_node), GFP_KERNEL);
if (!range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
range->start = start_address;
range->end = end_address + 0xfff;
if (bus_sec->noIORanges > 0) {
- if (!range_exists_already (range, bus_sec, IO)) {
- add_bus_range (IO, range, bus_sec);
+ if (!range_exists_already(range, bus_sec, IO)) {
+ add_bus_range(IO, range, bus_sec);
++bus_sec->noIORanges;
} else {
- kfree (range);
+ kfree(range);
range = NULL;
}
} else {
@@ -2024,13 +2026,13 @@ static int __init update_bridge_ranges (struct bus_node **bus)
bus_sec->rangeIO = range;
++bus_sec->noIORanges;
}
- fix_resources (bus_sec);
+ fix_resources(bus_sec);
- if (ibmphp_find_resource (bus_cur, start_address, &io, IO)) {
+ if (ibmphp_find_resource(bus_cur, start_address, &io, IO)) {
io = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!io) {
- kfree (range);
- err ("out of system memory\n");
+ kfree(range);
+ err("out of system memory\n");
return -ENOMEM;
}
io->type = IO;
@@ -2039,12 +2041,12 @@ static int __init update_bridge_ranges (struct bus_node **bus)
io->start = start_address;
io->end = end_address + 0xfff;
io->len = io->end - io->start + 1;
- ibmphp_add_resource (io);
+ ibmphp_add_resource(io);
}
}
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &start_mem_address);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &end_mem_address);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &start_mem_address);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &end_mem_address);
start_address = 0x00000000 | (start_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
end_address = 0x00000000 | (end_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
@@ -2053,18 +2055,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
range = kzalloc(sizeof(struct range_node), GFP_KERNEL);
if (!range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
range->start = start_address;
range->end = end_address + 0xfffff;
if (bus_sec->noMemRanges > 0) {
- if (!range_exists_already (range, bus_sec, MEM)) {
- add_bus_range (MEM, range, bus_sec);
+ if (!range_exists_already(range, bus_sec, MEM)) {
+ add_bus_range(MEM, range, bus_sec);
++bus_sec->noMemRanges;
} else {
- kfree (range);
+ kfree(range);
range = NULL;
}
} else {
@@ -2074,13 +2076,13 @@ static int __init update_bridge_ranges (struct bus_node **bus)
++bus_sec->noMemRanges;
}
- fix_resources (bus_sec);
+ fix_resources(bus_sec);
- if (ibmphp_find_resource (bus_cur, start_address, &mem, MEM)) {
+ if (ibmphp_find_resource(bus_cur, start_address, &mem, MEM)) {
mem = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!mem) {
- kfree (range);
- err ("out of system memory\n");
+ kfree(range);
+ err("out of system memory\n");
return -ENOMEM;
}
mem->type = MEM;
@@ -2089,13 +2091,13 @@ static int __init update_bridge_ranges (struct bus_node **bus)
mem->start = start_address;
mem->end = end_address + 0xfffff;
mem->len = mem->end - mem->start + 1;
- ibmphp_add_resource (mem);
+ ibmphp_add_resource(mem);
}
}
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &start_mem_address);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &end_mem_address);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, &upper_start);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, &upper_end);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &start_mem_address);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &end_mem_address);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, &upper_start);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, &upper_end);
start_address = 0x00000000 | (start_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
end_address = 0x00000000 | (end_mem_address & PCI_MEMORY_RANGE_MASK) << 16;
#if BITS_PER_LONG == 64
@@ -2107,18 +2109,18 @@ static int __init update_bridge_ranges (struct bus_node **bus)
range = kzalloc(sizeof(struct range_node), GFP_KERNEL);
if (!range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
range->start = start_address;
range->end = end_address + 0xfffff;
if (bus_sec->noPFMemRanges > 0) {
- if (!range_exists_already (range, bus_sec, PFMEM)) {
- add_bus_range (PFMEM, range, bus_sec);
+ if (!range_exists_already(range, bus_sec, PFMEM)) {
+ add_bus_range(PFMEM, range, bus_sec);
++bus_sec->noPFMemRanges;
} else {
- kfree (range);
+ kfree(range);
range = NULL;
}
} else {
@@ -2128,12 +2130,12 @@ static int __init update_bridge_ranges (struct bus_node **bus)
++bus_sec->noPFMemRanges;
}
- fix_resources (bus_sec);
- if (ibmphp_find_resource (bus_cur, start_address, &pfmem, PFMEM)) {
+ fix_resources(bus_sec);
+ if (ibmphp_find_resource(bus_cur, start_address, &pfmem, PFMEM)) {
pfmem = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!pfmem) {
- kfree (range);
- err ("out of system memory\n");
+ kfree(range);
+ err("out of system memory\n");
return -ENOMEM;
}
pfmem->type = PFMEM;
@@ -2144,7 +2146,7 @@ static int __init update_bridge_ranges (struct bus_node **bus)
pfmem->len = pfmem->end - pfmem->start + 1;
pfmem->fromMem = 0;
- ibmphp_add_resource (pfmem);
+ ibmphp_add_resource(pfmem);
}
}
break;
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index d1fab97..8c7018aa 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -45,10 +45,10 @@
#define MY_NAME "pci_hotplug"
-#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (debug) printk(KERN_DEBUG "%s: %s: " fmt, MY_NAME, __func__, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
/* local variables */
@@ -64,7 +64,7 @@ static DEFINE_MUTEX(pci_hp_mutex);
/* Weee, fun with macros... */
#define GET_STATUS(name, type) \
-static int get_##name(struct hotplug_slot *slot, type *value) \
+static int get_##name(struct hotplug_slot *slot, type * value) \
{ \
struct hotplug_slot_ops *ops = slot->ops; \
int retval = 0; \
@@ -226,7 +226,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf,
u32 test;
int retval = 0;
- ltest = simple_strtoul (buf, NULL, 10);
+ ltest = simple_strtoul(buf, NULL, 10);
test = (u32)(ltest & 0xffffffff);
dbg("test = %d\n", test);
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 62d6fe6..e764918 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -47,14 +47,14 @@ extern bool pciehp_debug;
#define dbg(format, arg...) \
do { \
if (pciehp_debug) \
- printk(KERN_DEBUG "%s: " format, MY_NAME , ## arg); \
+ printk(KERN_DEBUG "%s: " format, MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) \
- printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
+ printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) \
- printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
+ printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) \
- printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
+ printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define ctrl_dbg(ctrl, format, arg...) \
do { \
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 612b21a..ac531e6 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -62,14 +62,14 @@ MODULE_PARM_DESC(pciehp_force, "Force pciehp, even if OSHP is missing");
#define PCIE_MODULE_NAME "pciehp"
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int enable_slot (struct hotplug_slot *slot);
-static int disable_slot (struct hotplug_slot *slot);
-static int get_power_status (struct hotplug_slot *slot, u8 *value);
-static int get_attention_status (struct hotplug_slot *slot, u8 *value);
-static int get_latch_status (struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
-static int reset_slot (struct hotplug_slot *slot, int probe);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
+static int reset_slot(struct hotplug_slot *slot, int probe);
/**
* release_slot - free up the memory used by a slot
diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c
index d062c00..cade141 100644
--- a/drivers/pci/hotplug/pcihp_skeleton.c
+++ b/drivers/pci/hotplug/pcihp_skeleton.c
@@ -52,11 +52,11 @@ static LIST_HEAD(slot_list);
do { \
if (debug) \
printk(KERN_DEBUG "%s: " format "\n", \
- MY_NAME , ## arg); \
+ MY_NAME, ## arg); \
} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
/* local variables */
static bool debug;
@@ -72,14 +72,14 @@ MODULE_LICENSE("GPL");
module_param(debug, bool, 0644);
MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
-static int enable_slot (struct hotplug_slot *slot);
-static int disable_slot (struct hotplug_slot *slot);
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int hardware_test (struct hotplug_slot *slot, u32 value);
-static int get_power_status (struct hotplug_slot *slot, u8 *value);
-static int get_attention_status (struct hotplug_slot *slot, u8 *value);
-static int get_latch_status (struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int hardware_test(struct hotplug_slot *slot, u32 value);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
static struct hotplug_slot_ops skel_hotplug_slot_ops = {
.enable_slot = enable_slot,
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h
index b2593e8..7db024e 100644
--- a/drivers/pci/hotplug/rpaphp.h
+++ b/drivers/pci/hotplug/rpaphp.h
@@ -51,11 +51,11 @@ extern bool rpaphp_debug;
do { \
if (rpaphp_debug) \
printk(KERN_DEBUG "%s: " format, \
- MY_NAME , ## arg); \
+ MY_NAME, ## arg); \
} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
/* slot states */
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index f2945fa..50c19a4 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -94,7 +94,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
int retval, level;
struct slot *slot = (struct slot *)hotplug_slot->private;
- retval = rtas_get_power_level (slot->power_domain, &level);
+ retval = rtas_get_power_level(slot->power_domain, &level);
if (!retval)
*value = level;
return retval;
@@ -134,6 +134,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
static enum pci_bus_speed get_max_bus_speed(struct slot *slot)
{
enum pci_bus_speed speed;
+
switch (slot->type) {
case 1:
case 2:
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 9243f3e7..7836d69 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -126,7 +126,7 @@ int rpaphp_enable_slot(struct slot *slot)
if (rpaphp_debug) {
struct pci_dev *dev;
dbg("%s: pci_devs of slot[%s]\n", __func__, slot->dn->full_name);
- list_for_each_entry (dev, &bus->devices, bus_list)
+ list_for_each_entry(dev, &bus->devices, bus_list)
dbg("\t%s\n", pci_name(dev));
}
}
diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c
index a6082cc..a5b6a79 100644
--- a/drivers/pci/hotplug/rpaphp_slot.c
+++ b/drivers/pci/hotplug/rpaphp_slot.c
@@ -36,6 +36,7 @@
static void rpaphp_release_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = (struct slot *) hotplug_slot->private;
+
dealloc_slot_struct(slot);
}
@@ -48,7 +49,7 @@ void dealloc_slot_struct(struct slot *slot)
}
struct slot *alloc_slot_struct(struct device_node *dn,
- int drc_index, char *drc_name, int power_domain)
+ int drc_index, char *drc_name, int power_domain)
{
struct slot *slot;
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index c32fb78..121390f 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -99,7 +99,7 @@ static ssize_t path_show(struct pci_slot *pci_slot, char *buf)
if (!slot)
return retval;
- retval = sprintf (buf, "%s\n", slot->physical_path);
+ retval = sprintf(buf, "%s\n", slot->physical_path);
return retval;
}
@@ -291,7 +291,7 @@ static int sn_slot_disable(struct hotplug_slot *bss_hotplug_slot,
}
if ((action == PCI_REQ_SLOT_ELIGIBLE) && (rc == PCI_L1_ERR)) {
- dev_dbg(&slot->pci_bus->self->dev, "L1 failure %d with message \n%s\n",
+ dev_dbg(&slot->pci_bus->self->dev, "L1 failure %d with message\n%s\n",
resp.resp_sub_errno, resp.resp_l1_msg);
return -EPERM;
}
@@ -313,7 +313,7 @@ static int sn_slot_disable(struct hotplug_slot *bss_hotplug_slot,
}
if ((action == PCI_REQ_SLOT_DISABLE) && rc) {
- dev_dbg(&slot->pci_bus->self->dev,"remove failed rc = %d\n", rc);
+ dev_dbg(&slot->pci_bus->self->dev, "remove failed rc = %d\n", rc);
}
return rc;
@@ -333,6 +333,7 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot)
int new_ppb = 0;
int rc;
char *ssdt = NULL;
+
void pcibios_fixup_device_resources(struct pci_dev *);
/* Serialize the Linux PCI infrastructure */
@@ -488,7 +489,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
/* free the ACPI resources for the slot */
if (SN_ACPI_BASE_SUPPORT() &&
- PCI_CONTROLLER(slot->pci_bus)->companion) {
+ PCI_CONTROLLER(slot->pci_bus)->companion) {
unsigned long long adr;
struct acpi_device *device;
acpi_handle phandle;
@@ -549,6 +550,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
/* Remove the SSDT for the slot from the ACPI namespace */
if (SN_ACPI_BASE_SUPPORT() && ssdt_hdl) {
acpi_status ret;
+
ret = acpi_unload_parent_table(ssdt_hdl);
if (ACPI_FAILURE(ret)) {
acpi_handle_err(ssdt_hdl,
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 5897d51..821227f 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -50,14 +50,14 @@ extern bool shpchp_debug;
#define dbg(format, arg...) \
do { \
if (shpchp_debug) \
- printk(KERN_DEBUG "%s: " format, MY_NAME , ## arg); \
+ printk(KERN_DEBUG "%s: " format, MY_NAME, ## arg); \
} while (0)
#define err(format, arg...) \
- printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
+ printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
#define info(format, arg...) \
- printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
+ printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) \
- printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
+ printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define ctrl_dbg(ctrl, format, arg...) \
do { \
@@ -295,7 +295,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set);
}
/* restore MiscII register */
- pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp );
+ pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp);
if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK)
pcix_misc2_temp |= SERRFATALENABLE_MASK;
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index 294ef4b..c3fbf3e 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -57,13 +57,13 @@ MODULE_PARM_DESC(shpchp_poll_time, "Polling mechanism frequency, in seconds");
#define SHPC_MODULE_NAME "shpchp"
-static int set_attention_status (struct hotplug_slot *slot, u8 value);
-static int enable_slot (struct hotplug_slot *slot);
-static int disable_slot (struct hotplug_slot *slot);
-static int get_power_status (struct hotplug_slot *slot, u8 *value);
-static int get_attention_status (struct hotplug_slot *slot, u8 *value);
-static int get_latch_status (struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status (struct hotplug_slot *slot, u8 *value);
+static int set_attention_status(struct hotplug_slot *slot, u8 value);
+static int enable_slot(struct hotplug_slot *slot);
+static int disable_slot(struct hotplug_slot *slot);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
static struct hotplug_slot_ops shpchp_hotplug_slot_ops = {
.set_attention_status = set_attention_status,
@@ -194,7 +194,7 @@ void cleanup_slots(struct controller *ctrl)
/*
* set_attention_status - Turns the Amber LED for a slot on, off or blink
*/
-static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
+static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
{
struct slot *slot = get_slot(hotplug_slot);
@@ -207,7 +207,7 @@ static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
return 0;
}
-static int enable_slot (struct hotplug_slot *hotplug_slot)
+static int enable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = get_slot(hotplug_slot);
@@ -217,7 +217,7 @@ static int enable_slot (struct hotplug_slot *hotplug_slot)
return shpchp_sysfs_enable_slot(slot);
}
-static int disable_slot (struct hotplug_slot *hotplug_slot)
+static int disable_slot(struct hotplug_slot *hotplug_slot)
{
struct slot *slot = get_slot(hotplug_slot);
@@ -227,7 +227,7 @@ static int disable_slot (struct hotplug_slot *hotplug_slot)
return shpchp_sysfs_disable_slot(slot);
}
-static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;
@@ -242,7 +242,7 @@ static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
return 0;
}
-static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;
@@ -257,7 +257,7 @@ static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
return 0;
}
-static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;
@@ -272,7 +272,7 @@ static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
return 0;
}
-static int get_adapter_status (struct hotplug_slot *hotplug_slot, u8 *value)
+static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = get_slot(hotplug_slot);
int retval;
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 10c7927..0deffff 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -251,7 +251,7 @@ static int board_added(struct slot *p_slot)
hp_slot = p_slot->device - ctrl->slot_device_offset;
- ctrl_dbg(ctrl, "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
+ ctrl_dbg(ctrl, "%s: p_slot->device, slot_offset, hp_slot = %d, %d,%d\n",
__func__, p_slot->device, ctrl->slot_device_offset, hp_slot);
/* Power on slot without connecting to bus */
@@ -460,7 +460,7 @@ void shpchp_queue_pushbutton_work(struct work_struct *work)
mutex_unlock(&p_slot->lock);
}
-static int update_slot_info (struct slot *slot)
+static int update_slot_info(struct slot *slot)
{
struct hotplug_slot_info *info;
int result;
@@ -475,7 +475,7 @@ static int update_slot_info (struct slot *slot)
slot->hpc_ops->get_adapter_status(slot, &(info->adapter_status));
result = pci_hp_change_slot_info(slot->hotplug_slot, info);
- kfree (info);
+ kfree(info);
return result;
}
@@ -566,7 +566,7 @@ static void interrupt_event_handler(struct work_struct *work)
}
-static int shpchp_enable_slot (struct slot *p_slot)
+static int shpchp_enable_slot(struct slot *p_slot)
{
u8 getstatus = 0;
int rc, retval = -ENODEV;
@@ -623,7 +623,7 @@ static int shpchp_enable_slot (struct slot *p_slot)
}
-static int shpchp_disable_slot (struct slot *p_slot)
+static int shpchp_disable_slot(struct slot *p_slot)
{
u8 getstatus = 0;
int rc, retval = -ENODEV;
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 7d223e9..e03341c 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -542,7 +542,7 @@ static int hpc_set_attention_status(struct slot *slot, u8 value)
u8 slot_cmd = 0;
switch (value) {
- case 0 :
+ case 0:
slot_cmd = SET_ATTN_OFF; /* OFF */
break;
case 1:
diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c
index 52875b3..1b4d73d 100644
--- a/drivers/pci/hotplug/shpchp_sysfs.c
+++ b/drivers/pci/hotplug/shpchp_sysfs.c
@@ -35,7 +35,7 @@
/* A few routines that create sysfs entries for the hot plug controller */
-static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_ctrl(struct device *dev, struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev;
char *out = buf;
@@ -43,7 +43,7 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
struct resource *res;
struct pci_bus *bus;
- pdev = container_of (dev, struct pci_dev, dev);
+ pdev = container_of(dev, struct pci_dev, dev);
bus = pdev->subordinate;
out += sprintf(buf, "Free resources: memory\n");
@@ -83,11 +83,11 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, cha
return out - buf;
}
-static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL);
+static DEVICE_ATTR(ctrl, S_IRUGO, show_ctrl, NULL);
-int shpchp_create_ctrl_files (struct controller *ctrl)
+int shpchp_create_ctrl_files(struct controller *ctrl)
{
- return device_create_file (&ctrl->pci_dev->dev, &dev_attr_ctrl);
+ return device_create_file(&ctrl->pci_dev->dev, &dev_attr_ctrl);
}
void shpchp_remove_ctrl_files(struct controller *ctrl)
--
2.5.0
Hi Bogicevic,
On Fri, Dec 11, 2015 at 08:03:44AM -0800, Bogicevic Sasa wrote:
> This fixes all sorts of whitespace errors and warnings as
> well as blank line required after declaration messages in
> drivers/pci/hotplug folder
1) Can you combine drivers/pci/hotplug with drivers/pci in a single
patch?
2) Can you run objdiff on an allyesconfig build to make sure nothing
really changed, and mention this in the changelog as you did with one
of your others? This might require moving the blank line
additions/removals to a separate patch because those might change
debug info or line numbers in printk messages.
Bjorn
Sure thing, back to the laboratory :)
{
name: Bogicevic Sasa
phone: +381606006200
}
> On Dec 17, 2015, at 22:55, Bjorn Helgaas <[email protected]> wrote:
>
> Hi Bogicevic,
>
> On Fri, Dec 11, 2015 at 08:03:44AM -0800, Bogicevic Sasa wrote:
>> This fixes all sorts of whitespace errors and warnings as
>> well as blank line required after declaration messages in
>> drivers/pci/hotplug folder
>
> 1) Can you combine drivers/pci/hotplug with drivers/pci in a single
> patch?
>
> 2) Can you run objdiff on an allyesconfig build to make sure nothing
> really changed, and mention this in the changelog as you did with one
> of your others? This might require moving the blank line
> additions/removals to a separate patch because those might change
> debug info or line numbers in printk messages.
>
> Bjorn