Hi Alan, linux-kernel,
This moves all pci_enable_device()s before any resource usage in
sound/*.c,sound/*/*.c and block/cciss.c, block/cpqarray.c.
I have NOT tested them except the es1370, but they should be correct as
is.
Note that it was missing in nm256_audio.c.
Ciao, Marcus
--- linux/drivers/block/cciss.c.marcus Tue Mar 13 14:23:52 2001
+++ linux/drivers/block/cciss.c Tue Mar 13 14:23:55 2001
@@ -1438,9 +1438,13 @@
int cfg_offset;
int cfg_base_addr;
int cfg_base_addr_index;
- int i;
+ int i, err;
pdev = pci_find_slot(bus, device_fn);
+
+ if ((err=pci_enable_device(pdev)))
+ return err;
+
vendor_id = pdev->vendor;
device_id = pdev->device;
irq = pdev->irq;
@@ -1448,9 +1452,6 @@
for(i=0; i<6; i++)
addr[i] = pdev->resource[i].start;
- if (pci_enable_device(pdev))
- return( -1);
-
(void) pci_read_config_word(pdev, PCI_COMMAND,&command);
(void) pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
(void) pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE,
--- linux/drivers/block/cpqarray.c.marcus Tue Feb 13 23:13:43 2001
+++ linux/drivers/block/cpqarray.c Tue Mar 13 14:23:55 2001
@@ -635,10 +635,13 @@
unchar irq, revision;
unsigned long addr[6];
__u32 board_id;
-
- int i;
+ int i, err;
c->pci_dev = pdev;
+
+ if ((err=pci_enable_device(pdev)))
+ return err;
+
vendor_id = pdev->vendor;
device_id = pdev->device;
irq = pdev->irq;
@@ -646,9 +649,6 @@
for(i=0; i<6; i++)
addr[i] = pci_resource_start(pdev, i);
- if (pci_enable_device(pdev))
- return -1;
-
pci_read_config_word(pdev, PCI_COMMAND, &command);
pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &cache_line_size);
--- linux/drivers/sound/emu10k1/main.c.marcus Fri Feb 9 20:30:23 2001
+++ linux/drivers/sound/emu10k1/main.c Tue Mar 13 14:23:55 2001
@@ -612,6 +612,10 @@
{
struct emu10k1_card *card;
u32 subsysvid;
+ int err;
+
+ if ((err=pci_enable_device(pci_dev)))
+ return err;
if ((card = kmalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "emu10k1: out of memory\n");
@@ -624,11 +628,6 @@
kfree(card);
return -ENODEV;
}
-
- if (pci_enable_device(pci_dev)) {
- kfree(card);
- return -ENODEV;
- }
pci_set_master(pci_dev);
--- linux/drivers/sound/cs46xx.c.marcus Tue Mar 13 14:23:54 2001
+++ linux/drivers/sound/cs46xx.c Tue Mar 13 14:25:33 2001
@@ -4054,7 +4054,10 @@
struct pm_dev *pmdev;
#endif
u16 ss_card, ss_vendor;
+ int err;
+ if ((err=pci_enable_device(pci_dev)))
+ return err;
pci_read_config_word(pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &ss_vendor);
pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &ss_card);
--- linux/drivers/sound/es1370.c.marcus Tue Mar 13 14:23:54 2001
+++ linux/drivers/sound/es1370.c Tue Mar 13 14:23:55 2001
@@ -2519,7 +2519,10 @@
{
struct es1370_state *s;
mm_segment_t fs;
- int i, val;
+ int i, val, err;
+
+ if ((err=pci_enable_device(pcidev)))
+ return err;
if (!RSRCISIOREGION(pcidev, 0))
return -1;
@@ -2550,8 +2553,6 @@
printk(KERN_ERR "es1370: io ports %#lx-%#lx in use\n", s->io, s->io+ES1370_EXTENT-1);
goto err_region;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
if (request_irq(s->irq, es1370_interrupt, SA_SHIRQ, "es1370", s)) {
printk(KERN_ERR "es1370: irq %u in use\n", s->irq);
goto err_irq;
--- linux/drivers/sound/es1371.c.marcus Fri Feb 9 20:30:23 2001
+++ linux/drivers/sound/es1371.c Tue Mar 13 14:23:55 2001
@@ -2728,11 +2728,13 @@
{
struct es1371_state *s;
mm_segment_t fs;
- int i, val;
+ int i, val, err;
unsigned long tmo;
signed long tmo2;
unsigned int cssr;
+ if ((err=pci_enable_device(pcidev)))
+ return err;
if (!RSRCISIOREGION(pcidev, 0))
return -1;
if (pcidev->irq == 0)
@@ -2771,8 +2773,6 @@
printk(KERN_ERR PFX "io ports %#lx-%#lx in use\n", s->io, s->io+ES1371_EXTENT-1);
goto err_region;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
if (request_irq(s->irq, es1371_interrupt, SA_SHIRQ, "es1371", s)) {
printk(KERN_ERR PFX "irq %u in use\n", s->irq);
goto err_irq;
--- linux/drivers/sound/esssolo1.c.marcus Fri Feb 9 20:30:23 2001
+++ linux/drivers/sound/esssolo1.c Tue Mar 13 14:23:55 2001
@@ -2245,7 +2245,10 @@
struct solo1_state *s;
struct pm_dev *pmdev;
dma_addr_t dma_mask;
+ int err;
+ if ((err=pci_enable_device(pcidev)))
+ return err;
if (!RSRCISIOREGION(pcidev, 0) ||
!RSRCISIOREGION(pcidev, 1) ||
!RSRCISIOREGION(pcidev, 2) ||
@@ -2302,8 +2305,6 @@
printk(KERN_ERR "solo1: irq %u in use\n", s->irq);
goto err_irq;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
printk(KERN_INFO "solo1: joystick port at %#lx\n", s->gpbase+1);
/* register devices */
if ((s->dev_audio = register_sound_dsp(&solo1_audio_fops, -1)) < 0)
--- linux/drivers/sound/i810_audio.c.marcus Tue Mar 13 14:23:54 2001
+++ linux/drivers/sound/i810_audio.c Tue Mar 13 14:23:55 2001
@@ -2074,6 +2074,10 @@
static int __init i810_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
{
struct i810_card *card;
+ int err;
+
+ if ((err=pci_enable_device(pci_dev)))
+ return err;
if (!pci_dma_supported(pci_dev, I810_DMA_MASK)) {
printk(KERN_ERR "intel810: architecture does not support"
@@ -2081,8 +2085,6 @@
return -ENODEV;
}
- if (pci_enable_device(pci_dev))
- return -EIO;
if ((card = kmalloc(sizeof(struct i810_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "i810_audio: out of memory\n");
return -ENOMEM;
--- linux/drivers/sound/maestro.c.marcus Tue Mar 13 14:23:54 2001
+++ linux/drivers/sound/maestro.c Tue Mar 13 14:23:55 2001
@@ -3322,6 +3322,9 @@
if(((pcidev->class >> 8) & 0xffff) != PCI_CLASS_MULTIMEDIA_AUDIO)
return 0;
+ if (pci_enable_device(pcidev))
+ return 0;
+
iobase = SILLY_PCI_BASE_ADDRESS(pcidev);
/* stake our claim on the iospace */
@@ -3407,19 +3410,6 @@
ess = &card->channels[0];
- if (pci_enable_device(pcidev)) {
- printk (KERN_ERR "maestro: pci_enable_device() failed\n");
- for (i = 0; i < NR_DSPS; i++) {
- struct ess_state *s = &card->channels[i];
- if (s->dev_audio != -1)
- unregister_sound_dsp(s->dev_audio);
- }
- release_region(card->iobase, 256);
- unregister_reboot_notifier(&maestro_nb);
- kfree(card);
- return 0;
- }
-
/*
* Ok card ready. Begin setup proper
*/
--- linux/drivers/sound/maestro3.c.marcus Tue Mar 13 14:23:54 2001
+++ linux/drivers/sound/maestro3.c Tue Mar 13 14:23:55 2001
@@ -2590,19 +2590,19 @@
u32 n;
int i;
struct m3_card *card = NULL;
- int ret = 0;
+ int ret = 0, err;
int card_type = pci_id->driver_data;
DPRINTK(DPMOD, "in maestro_install\n");
+ if ((err=pci_enable_device(pci_dev)))
+ return err;
+
if (!pci_dma_supported(pci_dev, M3_PCI_DMA_MASK)) {
printk(KERN_ERR PFX "architecture does not support limiting to 28bit PCI bus addresses\n");
return -ENODEV;
}
- if (pci_enable_device(pci_dev))
- return -EIO;
-
pci_set_master(pci_dev);
pci_dev->dma_mask = M3_PCI_DMA_MASK;
--- linux/drivers/sound/nm256_audio.c.marcus Sun Nov 12 03:33:14 2000
+++ linux/drivers/sound/nm256_audio.c Tue Mar 13 14:23:55 2001
@@ -1040,7 +1040,10 @@
{
struct nm256_info *card;
struct pm_dev *pmdev;
- int x;
+ int x, err;
+
+ if ((err=pci_enable_device(pcidev)))
+ return err;
card = kmalloc (sizeof (struct nm256_info), GFP_KERNEL);
if (card == NULL) {
--- linux/drivers/sound/sonicvibes.c.marcus Fri Feb 9 20:30:23 2001
+++ linux/drivers/sound/sonicvibes.c Tue Mar 13 14:23:55 2001
@@ -2466,10 +2466,13 @@
static const char __initdata sv_ddma_name[] = "S3 Inc. SonicVibes DDMA Controller";
struct sv_state *s;
mm_segment_t fs;
- int i, val;
+ int i, val, err;
char *ddmaname;
unsigned ddmanamelen;
+ if ((err=pci_enable_device(pcidev)))
+ return err;
+
if (!RSRCISIOREGION(pcidev, RESOURCE_SB) ||
!RSRCISIOREGION(pcidev, RESOURCE_ENH) ||
!RSRCISIOREGION(pcidev, RESOURCE_SYNTH) ||
@@ -2549,8 +2552,6 @@
printk(KERN_ERR "sv: io ports %#lx-%#lx in use\n", s->iosynth, s->iosynth+SV_EXTENT_SYNTH-1);
goto err_region1;
}
- if (pci_enable_device(pcidev))
- goto err_irq;
/* initialize codec registers */
outb(0x80, s->ioenh + SV_CODEC_CONTROL); /* assert reset */
udelay(50);
--- linux/drivers/sound/trident.c.marcus Tue Mar 13 14:23:54 2001
+++ linux/drivers/sound/trident.c Tue Mar 13 14:23:55 2001
@@ -3308,6 +3308,10 @@
unsigned long iobase;
struct trident_card *card;
u8 revision;
+ int err;
+
+ if ((err=pci_enable_device(pci_dev)))
+ return err;
if (!pci_dma_supported(pci_dev, TRIDENT_DMA_MASK)) {
printk(KERN_ERR "trident: architecture does not support"
@@ -3323,9 +3327,6 @@
return -ENODEV;
}
- if (pci_enable_device(pci_dev))
- return -ENODEV;
-
if ((card = kmalloc(sizeof(struct trident_card), GFP_KERNEL)) == NULL) {
printk(KERN_ERR "trident: out of memory\n");
return -ENOMEM;
--- linux/drivers/sound/via82cxxx_audio.c.marcus Tue Mar 13 14:23:54 2001
+++ linux/drivers/sound/via82cxxx_audio.c Tue Mar 13 14:23:55 2001
@@ -3010,7 +3010,7 @@
static int __init via_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
- int rc;
+ int rc, err;
struct via_info *card;
u8 tmp;
static int printed_version = 0;
@@ -3020,6 +3020,9 @@
if (printed_version++ == 0)
printk (KERN_INFO "Via 686a audio driver " VIA_VERSION "\n");
+ if ((err=pci_enable_device (pdev)))
+ return err;
+
if (!request_region (pci_resource_start (pdev, 0),
pci_resource_len (pdev, 0),
VIA_MODULE_NAME)) {
@@ -3028,10 +3031,6 @@
goto err_out;
}
- if (pci_enable_device (pdev)) {
- rc = -EIO;
- goto err_out_none;
- }
card = kmalloc (sizeof (*card), GFP_KERNEL);
if (!card) {