Here a smallish series which hopefully can make it in 4.4 release. The
highlights are:
* support bcm4359 which can operate in two bands concurrently.
* disable runtime pm for USB avoiding issues.
* use generic pm callback in PCIe driver.
* support wowlan wake indication reporting.
The series is intended for v4.4 and applies to the master branch
of the wireless-drivers-next repository.
Hante Meuleman (9):
brcmfmac: Add support for the BCM4359 11ac RSDB PCIE device.
brcmfmac: Simplify and fix usage of brcmf_ifname.
brcmfmac: Remove unnecessary check from start_xmit.
brcmfmac: Remove unncessary variable irq_requested.
brcmfmac: Disable runtime pm for USB.
brcmfmac: Add RSDB support.
brcmfmac: Use consistent naming for bsscfgidx.
brcmfmac: Use new methods for pcie Power Management.
brcmfmac: Add wowl wake indication report.
drivers/net/wireless/brcm80211/brcmfmac/bcdc.c | 10 +-
drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 87 +++++++++++++++--
drivers/net/wireless/brcm80211/brcmfmac/chip.c | 1 +
drivers/net/wireless/brcm80211/brcmfmac/core.c | 105 +++++++++------------
drivers/net/wireless/brcm80211/brcmfmac/core.h | 8 +-
drivers/net/wireless/brcm80211/brcmfmac/debug.c | 2 +-
drivers/net/wireless/brcm80211/brcmfmac/feature.c | 1 +
drivers/net/wireless/brcm80211/brcmfmac/feature.h | 5 +-
drivers/net/wireless/brcm80211/brcmfmac/fweh.c | 8 +-
drivers/net/wireless/brcm80211/brcmfmac/fweh.h | 2 +-
drivers/net/wireless/brcm80211/brcmfmac/fwil.c | 28 +++---
.../net/wireless/brcm80211/brcmfmac/fwil_types.h | 14 ++-
drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | 4 +-
drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 6 +-
drivers/net/wireless/brcm80211/brcmfmac/pcie.c | 104 +++++++++-----------
drivers/net/wireless/brcm80211/brcmfmac/usb.c | 1 -
.../net/wireless/brcm80211/include/brcm_hw_ids.h | 2 +
17 files changed, 225 insertions(+), 163 deletions(-)
--
1.9.1
From: Hante Meuleman <[email protected]>
The variable bsscfgidx is used in different places with different
names, e.g. bsscfg, bssidx, bsscfg_idx. This patch cleans this up
by using bsscfgidx everywhere.
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 16 +++--
drivers/net/wireless/brcm80211/brcmfmac/core.c | 78 +++++++++++-----------
drivers/net/wireless/brcm80211/brcmfmac/core.h | 6 +-
drivers/net/wireless/brcm80211/brcmfmac/debug.c | 2 +-
drivers/net/wireless/brcm80211/brcmfmac/fweh.c | 8 +--
drivers/net/wireless/brcm80211/brcmfmac/fweh.h | 2 +-
drivers/net/wireless/brcm80211/brcmfmac/fwil.c | 28 ++++----
.../net/wireless/brcm80211/brcmfmac/fwil_types.h | 2 +-
drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | 4 +-
drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 6 +-
10 files changed, 78 insertions(+), 74 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index 8a3c9fa..0c8cc7f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -776,7 +776,8 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
s32 ap = 0;
s32 err = 0;
- brcmf_dbg(TRACE, "Enter, idx=%d, type=%d\n", ifp->bssidx, type);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, type=%d\n", ifp->bsscfgidx,
+ type);
/* WAR: There are a number of p2p interface related problems which
* need to be handled initially (before doing the validate).
@@ -2921,7 +2922,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
status = e->status;
if (!test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
- brcmf_err("scan not ready, bssidx=%d\n", ifp->bssidx);
+ brcmf_err("scan not ready, bsscfgidx=%d\n", ifp->bsscfgidx);
return -EPERM;
}
@@ -3877,7 +3878,8 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
ifp = vif->ifp;
saved_ie = &vif->saved_ie;
- brcmf_dbg(TRACE, "bssidx %d, pktflag : 0x%02X\n", ifp->bssidx, pktflag);
+ brcmf_dbg(TRACE, "bsscfgidx %d, pktflag : 0x%02X\n", ifp->bsscfgidx,
+ pktflag);
iovar_ie_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
if (!iovar_ie_buf)
return -ENOMEM;
@@ -4241,7 +4243,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
brcmf_err("setting ssid failed %d\n", err);
goto exit;
}
- bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx);
+ bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx);
bss_enable.enable = cpu_to_le32(1);
err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
sizeof(bss_enable));
@@ -4308,7 +4310,7 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
if (err < 0)
brcmf_err("BRCMF_C_UP error %d\n", err);
} else {
- bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx);
+ bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx);
bss_enable.enable = cpu_to_le32(0);
err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
sizeof(bss_enable));
@@ -5094,9 +5096,9 @@ static s32 brcmf_notify_vif_event(struct brcmf_if *ifp,
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
struct brcmf_cfg80211_vif *vif;
- brcmf_dbg(TRACE, "Enter: action %u flags %u ifidx %u bsscfg %u\n",
+ brcmf_dbg(TRACE, "Enter: action %u flags %u ifidx %u bsscfgidx %u\n",
ifevent->action, ifevent->flags, ifevent->ifidx,
- ifevent->bssidx);
+ ifevent->bsscfgidx);
mutex_lock(&event->vif_event_lock);
event->action = ifevent->action;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c
index b743a83..8d16f50 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c
@@ -80,7 +80,7 @@ char *brcmf_ifname(struct brcmf_if *ifp)
struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx)
{
struct brcmf_if *ifp;
- s32 bssidx;
+ s32 bsscfgidx;
if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) {
brcmf_err("ifidx %d out of range\n", ifidx);
@@ -88,9 +88,9 @@ struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx)
}
ifp = NULL;
- bssidx = drvr->if2bss[ifidx];
- if (bssidx >= 0)
- ifp = drvr->iflist[bssidx];
+ bsscfgidx = drvr->if2bss[ifidx];
+ if (bsscfgidx >= 0)
+ ifp = drvr->iflist[bsscfgidx];
return ifp;
}
@@ -108,7 +108,7 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
ifp = container_of(work, struct brcmf_if, multicast_work);
- brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
ndev = ifp->ndev;
@@ -168,7 +168,7 @@ _brcmf_set_mac_address(struct work_struct *work)
ifp = container_of(work, struct brcmf_if, setmacaddr_work);
- brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", ifp->mac_addr,
ETH_ALEN);
@@ -206,7 +206,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
struct brcmf_pub *drvr = ifp->drvr;
struct ethhdr *eh = (struct ethhdr *)(skb->data);
- brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx);
+ brcmf_dbg(DATA, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
/* Can the device send data? */
if (drvr->bus_if->state != BRCMF_BUS_UP) {
@@ -267,8 +267,8 @@ void brcmf_txflowblock_if(struct brcmf_if *ifp,
if (!ifp || !ifp->ndev)
return;
- brcmf_dbg(TRACE, "enter: idx=%d stop=0x%X reason=%d state=%d\n",
- ifp->bssidx, ifp->netif_stop, reason, state);
+ brcmf_dbg(TRACE, "enter: bsscfgidx=%d stop=0x%X reason=%d state=%d\n",
+ ifp->bsscfgidx, ifp->netif_stop, reason, state);
spin_lock_irqsave(&ifp->netif_stop_lock, flags);
if (state) {
@@ -587,7 +587,7 @@ static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
- brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
return &ifp->stats;
}
@@ -616,7 +616,7 @@ static int brcmf_netdev_stop(struct net_device *ndev)
{
struct brcmf_if *ifp = netdev_priv(ndev);
- brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
brcmf_cfg80211_down(ndev);
@@ -632,7 +632,7 @@ static int brcmf_netdev_open(struct net_device *ndev)
struct brcmf_bus *bus_if = drvr->bus_if;
u32 toe_ol;
- brcmf_dbg(TRACE, "Enter, idx=%d\n", ifp->bssidx);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
/* If bus is not ready, can't continue */
if (bus_if->state != BRCMF_BUS_UP) {
@@ -674,7 +674,7 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked)
struct net_device *ndev;
s32 err;
- brcmf_dbg(TRACE, "Enter, idx=%d mac=%pM\n", ifp->bssidx,
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d mac=%pM\n", ifp->bsscfgidx,
ifp->mac_addr);
ndev = ifp->ndev;
@@ -706,7 +706,7 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked)
return 0;
fail:
- drvr->iflist[ifp->bssidx] = NULL;
+ drvr->iflist[ifp->bsscfgidx] = NULL;
ndev->netdev_ops = NULL;
free_netdev(ndev);
return -EBADE;
@@ -724,7 +724,8 @@ void brcmf_net_setcarrier(struct brcmf_if *ifp, bool on)
{
struct net_device *ndev;
- brcmf_dbg(TRACE, "Enter, idx=%d carrier=%d\n", ifp->bssidx, on);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d carrier=%d\n", ifp->bsscfgidx,
+ on);
ndev = ifp->ndev;
brcmf_txflowblock_if(ifp, BRCMF_NETIF_STOP_REASON_DISCONNECTED, !on);
@@ -771,7 +772,7 @@ static int brcmf_net_p2p_attach(struct brcmf_if *ifp)
{
struct net_device *ndev;
- brcmf_dbg(TRACE, "Enter, idx=%d mac=%pM\n", ifp->bssidx,
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d mac=%pM\n", ifp->bsscfgidx,
ifp->mac_addr);
ndev = ifp->ndev;
@@ -790,21 +791,21 @@ static int brcmf_net_p2p_attach(struct brcmf_if *ifp)
return 0;
fail:
- ifp->drvr->iflist[ifp->bssidx] = NULL;
+ ifp->drvr->iflist[ifp->bsscfgidx] = NULL;
ndev->netdev_ops = NULL;
free_netdev(ndev);
return -EBADE;
}
-struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
+struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
bool is_p2pdev, char *name, u8 *mac_addr)
{
struct brcmf_if *ifp;
struct net_device *ndev;
- brcmf_dbg(TRACE, "Enter, idx=%d, ifidx=%d\n", bssidx, ifidx);
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", bsscfgidx, ifidx);
- ifp = drvr->iflist[bssidx];
+ ifp = drvr->iflist[bsscfgidx];
/*
* Delete the existing interface before overwriting it
* in case we missed the BRCMF_E_IF_DEL event.
@@ -815,7 +816,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
if (ifidx) {
netif_stop_queue(ifp->ndev);
brcmf_net_detach(ifp->ndev);
- drvr->iflist[bssidx] = NULL;
+ drvr->iflist[bsscfgidx] = NULL;
} else {
brcmf_err("ignore IF event\n");
return ERR_PTR(-EINVAL);
@@ -839,15 +840,15 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
ndev->destructor = brcmf_cfg80211_free_netdev;
ifp = netdev_priv(ndev);
ifp->ndev = ndev;
- /* store mapping ifidx to bssidx */
+ /* store mapping ifidx to bsscfgidx */
if (drvr->if2bss[ifidx] == BRCMF_BSSIDX_INVALID)
- drvr->if2bss[ifidx] = bssidx;
+ drvr->if2bss[ifidx] = bsscfgidx;
}
ifp->drvr = drvr;
- drvr->iflist[bssidx] = ifp;
+ drvr->iflist[bsscfgidx] = ifp;
ifp->ifidx = ifidx;
- ifp->bssidx = bssidx;
+ ifp->bsscfgidx = bsscfgidx;
init_waitqueue_head(&ifp->pend_8021x_wait);
spin_lock_init(&ifp->netif_stop_lock);
@@ -861,21 +862,22 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
return ifp;
}
-static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
+static void brcmf_del_if(struct brcmf_pub *drvr, s32 bsscfgidx)
{
struct brcmf_if *ifp;
- ifp = drvr->iflist[bssidx];
- drvr->iflist[bssidx] = NULL;
+ ifp = drvr->iflist[bsscfgidx];
+ drvr->iflist[bsscfgidx] = NULL;
if (!ifp) {
- brcmf_err("Null interface, idx=%d\n", bssidx);
+ brcmf_err("Null interface, bsscfgidx=%d\n", bsscfgidx);
return;
}
- brcmf_dbg(TRACE, "Enter, idx=%d, ifidx=%d\n", bssidx, ifp->ifidx);
- if (drvr->if2bss[ifp->ifidx] == bssidx)
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", bsscfgidx,
+ ifp->ifidx);
+ if (drvr->if2bss[ifp->ifidx] == bsscfgidx)
drvr->if2bss[ifp->ifidx] = BRCMF_BSSIDX_INVALID;
if (ifp->ndev) {
- if (bssidx == 0) {
+ if (bsscfgidx == 0) {
if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) {
rtnl_lock();
brcmf_netdev_stop(ifp->ndev);
@@ -905,12 +907,12 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
void brcmf_remove_interface(struct brcmf_if *ifp)
{
- if (!ifp || WARN_ON(ifp->drvr->iflist[ifp->bssidx] != ifp))
+ if (!ifp || WARN_ON(ifp->drvr->iflist[ifp->bsscfgidx] != ifp))
return;
- brcmf_dbg(TRACE, "Enter, bssidx=%d, ifidx=%d\n", ifp->bssidx,
+ brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", ifp->bsscfgidx,
ifp->ifidx);
brcmf_fws_del_interface(ifp);
- brcmf_del_if(ifp->drvr, ifp->bssidx);
+ brcmf_del_if(ifp->drvr, ifp->bsscfgidx);
}
int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr)
@@ -925,10 +927,10 @@ int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr)
highest = 2;
for (ifidx = 0; ifidx < BRCMF_MAX_IFS; ifidx++) {
if (drvr->iflist[ifidx]) {
- if (drvr->iflist[ifidx]->bssidx == bsscfgidx)
+ if (drvr->iflist[ifidx]->bsscfgidx == bsscfgidx)
bsscfgidx = highest + 1;
- else if (drvr->iflist[ifidx]->bssidx > highest)
- highest = drvr->iflist[ifidx]->bssidx;
+ else if (drvr->iflist[ifidx]->bsscfgidx > highest)
+ highest = drvr->iflist[ifidx]->bsscfgidx;
} else {
available = true;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.h b/drivers/net/wireless/brcm80211/brcmfmac/core.h
index 673d697..77d8239 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h
@@ -174,7 +174,7 @@ enum brcmf_netif_stop_reason {
* @multicast_work: worker object for multicast provisioning.
* @fws_desc: interface specific firmware-signalling descriptor.
* @ifidx: interface index in device firmware.
- * @bssidx: index of bss associated with this interface.
+ * @bsscfgidx: index of bss associated with this interface.
* @mac_addr: assigned mac address.
* @netif_stop: bitmap indicates reason why netif queues are stopped.
* @netif_stop_lock: spinlock for update netif_stop from multiple sources.
@@ -190,7 +190,7 @@ struct brcmf_if {
struct work_struct multicast_work;
struct brcmf_fws_mac_descriptor *fws_desc;
int ifidx;
- s32 bssidx;
+ s32 bsscfgidx;
u8 mac_addr[ETH_ALEN];
u8 netif_stop;
spinlock_t netif_stop_lock;
@@ -208,7 +208,7 @@ int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp);
char *brcmf_ifname(struct brcmf_if *ifp);
struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx);
int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
-struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
+struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
bool is_p2pdev, char *name, u8 *mac_addr);
void brcmf_remove_interface(struct brcmf_if *ifp);
int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/brcm80211/brcmfmac/debug.c
index 1299dcc..e64557c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/debug.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/debug.c
@@ -49,7 +49,7 @@ static int brcmf_debug_psm_watchdog_notify(struct brcmf_if *ifp,
const struct brcmf_event_msg *evtmsg,
void *data)
{
- brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx);
+ brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx);
return brcmf_debug_create_memdump(ifp->drvr->bus_if, data,
evtmsg->datalen);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
index 3878b6f..7b26fb1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
@@ -182,8 +182,8 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
bool is_p2pdev;
int err = 0;
- brcmf_dbg(EVENT, "action: %u idx: %u bsscfg: %u flags: %u role: %u\n",
- ifevent->action, ifevent->ifidx, ifevent->bssidx,
+ brcmf_dbg(EVENT, "action: %u ifidx: %u bsscfgidx: %u flags: %u role: %u\n",
+ ifevent->action, ifevent->ifidx, ifevent->bsscfgidx,
ifevent->flags, ifevent->role);
/* The P2P Device interface event must not be ignored contrary to what
@@ -204,12 +204,12 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
return;
}
- ifp = drvr->iflist[ifevent->bssidx];
+ ifp = drvr->iflist[ifevent->bsscfgidx];
if (ifevent->action == BRCMF_E_IF_ADD) {
brcmf_dbg(EVENT, "adding %s (%pM)\n", emsg->ifname,
emsg->addr);
- ifp = brcmf_add_if(drvr, ifevent->bssidx, ifevent->ifidx,
+ ifp = brcmf_add_if(drvr, ifevent->bsscfgidx, ifevent->ifidx,
is_p2pdev, emsg->ifname, emsg->addr);
if (IS_ERR(ifp))
return;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
index d9a9428..5e39e2a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
@@ -219,7 +219,7 @@ struct brcmf_if_event {
u8 ifidx;
u8 action;
u8 flags;
- u8 bssidx;
+ u8 bsscfgidx;
u8 role;
};
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
index dcfa0bb..bbf7abb 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
@@ -293,22 +293,22 @@ brcmf_fil_iovar_int_get(struct brcmf_if *ifp, char *name, u32 *data)
}
static u32
-brcmf_create_bsscfg(s32 bssidx, char *name, char *data, u32 datalen, char *buf,
- u32 buflen)
+brcmf_create_bsscfg(s32 bsscfgidx, char *name, char *data, u32 datalen,
+ char *buf, u32 buflen)
{
const s8 *prefix = "bsscfg:";
s8 *p;
u32 prefixlen;
u32 namelen;
u32 iolen;
- __le32 bssidx_le;
+ __le32 bsscfgidx_le;
- if (bssidx == 0)
+ if (bsscfgidx == 0)
return brcmf_create_iovar(name, data, datalen, buf, buflen);
prefixlen = strlen(prefix);
namelen = strlen(name) + 1; /* lengh of iovar name + null */
- iolen = prefixlen + namelen + sizeof(bssidx_le) + datalen;
+ iolen = prefixlen + namelen + sizeof(bsscfgidx_le) + datalen;
if (buflen < iolen) {
brcmf_err("buffer is too short\n");
@@ -326,9 +326,9 @@ brcmf_create_bsscfg(s32 bssidx, char *name, char *data, u32 datalen, char *buf,
p += namelen;
/* bss config index as first data */
- bssidx_le = cpu_to_le32(bssidx);
- memcpy(p, &bssidx_le, sizeof(bssidx_le));
- p += sizeof(bssidx_le);
+ bsscfgidx_le = cpu_to_le32(bsscfgidx);
+ memcpy(p, &bsscfgidx_le, sizeof(bsscfgidx_le));
+ p += sizeof(bsscfgidx_le);
/* parameter buffer follows */
if (datalen)
@@ -347,12 +347,12 @@ brcmf_fil_bsscfg_data_set(struct brcmf_if *ifp, char *name,
mutex_lock(&drvr->proto_block);
- brcmf_dbg(FIL, "ifidx=%d, bssidx=%d, name=%s, len=%d\n", ifp->ifidx,
- ifp->bssidx, name, len);
+ brcmf_dbg(FIL, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d\n", ifp->ifidx,
+ ifp->bsscfgidx, name, len);
brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data,
min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n");
- buflen = brcmf_create_bsscfg(ifp->bssidx, name, data, len,
+ buflen = brcmf_create_bsscfg(ifp->bsscfgidx, name, data, len,
drvr->proto_buf, sizeof(drvr->proto_buf));
if (buflen) {
err = brcmf_fil_cmd_data(ifp, BRCMF_C_SET_VAR, drvr->proto_buf,
@@ -376,7 +376,7 @@ brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name,
mutex_lock(&drvr->proto_block);
- buflen = brcmf_create_bsscfg(ifp->bssidx, name, data, len,
+ buflen = brcmf_create_bsscfg(ifp->bsscfgidx, name, data, len,
drvr->proto_buf, sizeof(drvr->proto_buf));
if (buflen) {
err = brcmf_fil_cmd_data(ifp, BRCMF_C_GET_VAR, drvr->proto_buf,
@@ -387,8 +387,8 @@ brcmf_fil_bsscfg_data_get(struct brcmf_if *ifp, char *name,
err = -EPERM;
brcmf_err("Creating bsscfg failed\n");
}
- brcmf_dbg(FIL, "ifidx=%d, bssidx=%d, name=%s, len=%d\n", ifp->ifidx,
- ifp->bssidx, name, len);
+ brcmf_dbg(FIL, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d\n", ifp->ifidx,
+ ifp->bsscfgidx, name, len);
brcmf_dbg_hex_dump(BRCMF_FIL_ON(), data,
min_t(uint, len, MAX_HEX_DUMP_LEN), "data\n");
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
index daa427b..50ff69d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
@@ -170,7 +170,7 @@ struct brcmf_fil_af_params_le {
};
struct brcmf_fil_bss_enable_le {
- __le32 bsscfg_idx;
+ __le32 bsscfgidx;
__le32 enable;
};
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 086cac3..ffdc7f8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -719,7 +719,7 @@ static void brcmf_fws_macdesc_init(struct brcmf_fws_mac_descriptor *desc,
desc->state = BRCMF_FWS_STATE_OPEN;
desc->requested_credit = 0;
desc->requested_packet = 0;
- /* depending on use may need ifp->bssidx instead */
+ /* depending on use may need ifp->bsscfgidx instead */
desc->interface_id = ifidx;
desc->ac_bitmap = 0xff; /* update this when handling APSD */
if (addr)
@@ -1938,7 +1938,7 @@ void brcmf_fws_reset_interface(struct brcmf_if *ifp)
{
struct brcmf_fws_mac_descriptor *entry = ifp->fws_desc;
- brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx);
+ brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx);
if (!entry)
return;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index d224b3d..98cf1d0 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -2067,7 +2067,7 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
struct brcmf_if *p2p_ifp;
struct brcmf_if *pri_ifp;
int err;
- u32 bssidx;
+ u32 bsscfgidx;
if (p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
return ERR_PTR(-ENOSPC);
@@ -2113,13 +2113,13 @@ static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
memcpy(&p2p_vif->wdev.address, p2p->dev_addr, sizeof(p2p->dev_addr));
/* verify bsscfg index for P2P discovery */
- err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bssidx);
+ err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bsscfgidx);
if (err < 0) {
brcmf_err("retrieving discover bsscfg index failed\n");
goto fail;
}
- WARN_ON(p2p_ifp->bssidx != bssidx);
+ WARN_ON(p2p_ifp->bsscfgidx != bsscfgidx);
init_completion(&p2p->send_af_done);
INIT_WORK(&p2p->afx_hdl.afx_work, brcmf_p2p_afx_handler);
--
1.9.1
From: Hante Meuleman <[email protected]>
The brcmf_netdev_start_xmit checks if the ndev is still valid by
checking if it still exists in database. This check is not needed
and therefor removed.
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/core.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c
index 76b66bc..b743a83 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c
@@ -217,14 +217,6 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
goto done;
}
- if (!drvr->iflist[ifp->bssidx]) {
- brcmf_err("bad ifidx %d\n", ifp->bssidx);
- netif_stop_queue(ndev);
- dev_kfree_skb(skb);
- ret = -ENODEV;
- goto done;
- }
-
/* Make sure there's enough room for any header */
if (skb_headroom(skb) < drvr->hdrlen) {
struct sk_buff *skb2;
--
1.9.1
From: Hante Meuleman <[email protected]>
brcmf_ifname is a debug function to return a name related to an ifp,
but is using a rather complex implementation. It was also used
wrongly from bcdc as it did not use the bsscfgidx as it was supposed
to, but bssidx. This patch fixes that bug and simplifies
brcmf_ifname.
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/bcdc.c | 10 ++++++----
drivers/net/wireless/brcm80211/brcmfmac/core.c | 19 ++++++-------------
drivers/net/wireless/brcm80211/brcmfmac/core.h | 2 +-
3 files changed, 13 insertions(+), 18 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
index 288c84e..6af658e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcdc.c
@@ -187,7 +187,8 @@ retry:
goto retry;
if (id != bcdc->reqid) {
brcmf_err("%s: unexpected request id %d (expected %d)\n",
- brcmf_ifname(drvr, ifidx), id, bcdc->reqid);
+ brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
+ bcdc->reqid);
ret = -EINVAL;
goto done;
}
@@ -234,7 +235,8 @@ brcmf_proto_bcdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
if (id != bcdc->reqid) {
brcmf_err("%s: unexpected request id %d (expected %d)\n",
- brcmf_ifname(drvr, ifidx), id, bcdc->reqid);
+ brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
+ bcdc->reqid);
ret = -EINVAL;
goto done;
}
@@ -298,13 +300,13 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws,
if (((h->flags & BCDC_FLAG_VER_MASK) >> BCDC_FLAG_VER_SHIFT) !=
BCDC_PROTO_VER) {
brcmf_err("%s: non-BCDC packet received, flags 0x%x\n",
- brcmf_ifname(drvr, tmp_if->ifidx), h->flags);
+ brcmf_ifname(tmp_if), h->flags);
return -EBADE;
}
if (h->flags & BCDC_FLAG_SUM_GOOD) {
brcmf_dbg(BCDC, "%s: BDC rcv, good checksum, flags 0x%x\n",
- brcmf_ifname(drvr, tmp_if->ifidx), h->flags);
+ brcmf_ifname(tmp_if), h->flags);
pktbuf->ip_summed = CHECKSUM_UNNECESSARY;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c
index b5ab98e..76b66bc 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c
@@ -66,20 +66,13 @@ static int brcmf_p2p_enable;
module_param_named(p2pon, brcmf_p2p_enable, int, 0);
MODULE_PARM_DESC(p2pon, "enable legacy p2p management functionality");
-char *brcmf_ifname(struct brcmf_pub *drvr, int ifidx)
+char *brcmf_ifname(struct brcmf_if *ifp)
{
- if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) {
- brcmf_err("ifidx %d out of range\n", ifidx);
- return "<if_bad>";
- }
-
- if (drvr->iflist[ifidx] == NULL) {
- brcmf_err("null i/f %d\n", ifidx);
+ if (!ifp)
return "<if_null>";
- }
- if (drvr->iflist[ifidx]->ndev)
- return drvr->iflist[ifidx]->ndev->name;
+ if (ifp->ndev)
+ return ifp->ndev->name;
return "<if_none>";
}
@@ -237,14 +230,14 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
struct sk_buff *skb2;
brcmf_dbg(INFO, "%s: insufficient headroom\n",
- brcmf_ifname(drvr, ifp->bssidx));
+ brcmf_ifname(ifp));
drvr->bus_if->tx_realloc++;
skb2 = skb_realloc_headroom(skb, drvr->hdrlen);
dev_kfree_skb(skb);
skb = skb2;
if (skb == NULL) {
brcmf_err("%s: skb_realloc_headroom failed\n",
- brcmf_ifname(drvr, ifp->bssidx));
+ brcmf_ifname(ifp));
ret = -ENOMEM;
goto done;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.h b/drivers/net/wireless/brcm80211/brcmfmac/core.h
index 2f9101b..673d697 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h
@@ -205,7 +205,7 @@ struct brcmf_skb_reorder_data {
int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp);
/* Return pointer to interface name */
-char *brcmf_ifname(struct brcmf_pub *drvr, int idx);
+char *brcmf_ifname(struct brcmf_if *ifp);
struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx);
int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
--
1.9.1
From: Hante Meuleman <[email protected]>
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/chip.c | 1 +
drivers/net/wireless/brcm80211/brcmfmac/pcie.c | 9 +++++++++
drivers/net/wireless/brcm80211/include/brcm_hw_ids.h | 2 ++
3 files changed, 12 insertions(+)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
index f04833d..82e4382 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
@@ -681,6 +681,7 @@ static u32 brcmf_chip_tcm_rambase(struct brcmf_chip_priv *ci)
case BRCM_CC_43569_CHIP_ID:
case BRCM_CC_43570_CHIP_ID:
case BRCM_CC_4358_CHIP_ID:
+ case BRCM_CC_4359_CHIP_ID:
case BRCM_CC_43602_CHIP_ID:
case BRCM_CC_4371_CHIP_ID:
return 0x180000;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
index 83d8042..7982d4d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
@@ -55,6 +55,8 @@ enum brcmf_pcie_state {
#define BRCMF_PCIE_43570_NVRAM_NAME "brcm/brcmfmac43570-pcie.txt"
#define BRCMF_PCIE_4358_FW_NAME "brcm/brcmfmac4358-pcie.bin"
#define BRCMF_PCIE_4358_NVRAM_NAME "brcm/brcmfmac4358-pcie.txt"
+#define BRCMF_PCIE_4359_FW_NAME "brcm/brcmfmac4359-pcie.bin"
+#define BRCMF_PCIE_4359_NVRAM_NAME "brcm/brcmfmac4359-pcie.txt"
#define BRCMF_PCIE_4365_FW_NAME "brcm/brcmfmac4365b-pcie.bin"
#define BRCMF_PCIE_4365_NVRAM_NAME "brcm/brcmfmac4365b-pcie.txt"
#define BRCMF_PCIE_4366_FW_NAME "brcm/brcmfmac4366b-pcie.bin"
@@ -210,6 +212,8 @@ MODULE_FIRMWARE(BRCMF_PCIE_43570_FW_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_43570_NVRAM_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4358_FW_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4358_NVRAM_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4359_FW_NAME);
+MODULE_FIRMWARE(BRCMF_PCIE_4359_NVRAM_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4365_FW_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4365_NVRAM_NAME);
MODULE_FIRMWARE(BRCMF_PCIE_4366_FW_NAME);
@@ -1517,6 +1521,10 @@ static int brcmf_pcie_get_fwnames(struct brcmf_pciedev_info *devinfo)
fw_name = BRCMF_PCIE_4358_FW_NAME;
nvram_name = BRCMF_PCIE_4358_NVRAM_NAME;
break;
+ case BRCM_CC_4359_CHIP_ID:
+ fw_name = BRCMF_PCIE_4359_FW_NAME;
+ nvram_name = BRCMF_PCIE_4359_NVRAM_NAME;
+ break;
case BRCM_CC_4365_CHIP_ID:
fw_name = BRCMF_PCIE_4365_FW_NAME;
nvram_name = BRCMF_PCIE_4365_NVRAM_NAME;
@@ -2058,6 +2066,7 @@ static struct pci_device_id brcmf_pcie_devid_table[] = {
BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_4358_DEVICE_ID),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4359_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_2G_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43602_5G_DEVICE_ID),
diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
index aa06ea2..4092d27 100644
--- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
@@ -47,6 +47,7 @@
#define BRCM_CC_43569_CHIP_ID 43569
#define BRCM_CC_43570_CHIP_ID 43570
#define BRCM_CC_4358_CHIP_ID 0x4358
+#define BRCM_CC_4359_CHIP_ID 0x4359
#define BRCM_CC_43602_CHIP_ID 43602
#define BRCM_CC_4365_CHIP_ID 0x4365
#define BRCM_CC_4366_CHIP_ID 0x4366
@@ -66,6 +67,7 @@
#define BRCM_PCIE_43567_DEVICE_ID 0x43d3
#define BRCM_PCIE_43570_DEVICE_ID 0x43d9
#define BRCM_PCIE_4358_DEVICE_ID 0x43e9
+#define BRCM_PCIE_4359_DEVICE_ID 0x43ef
#define BRCM_PCIE_43602_DEVICE_ID 0x43ba
#define BRCM_PCIE_43602_2G_DEVICE_ID 0x43bb
#define BRCM_PCIE_43602_5G_DEVICE_ID 0x43bc
--
1.9.1
From: Hante Meuleman <[email protected]>
Currently runtime pm is enabled for USB, but it is not properly
supported by driver. This patch disables the runtime PM support
completely for USB, as it currently can result in problems on
some systems.
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/usb.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 689e64d..fe8b2bc 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -1504,7 +1504,6 @@ static struct usb_driver brcmf_usbdrvr = {
.suspend = brcmf_usb_suspend,
.resume = brcmf_usb_resume,
.reset_resume = brcmf_usb_reset_resume,
- .supports_autosuspend = 1,
.disable_hub_initiated_lpm = 1,
};
--
1.9.1
From: Hante Meuleman <[email protected]>
The variable irq_requested is unneeded as the functionality
it is providing, is also provided by the variable irq_allocated.
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/pcie.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
index 7982d4d..0edaaf5 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
@@ -257,7 +257,6 @@ struct brcmf_pcie_core_info {
struct brcmf_pciedev_info {
enum brcmf_pcie_state state;
bool in_irq;
- bool irq_requested;
struct pci_dev *pdev;
char fw_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
char nvram_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
@@ -889,7 +888,6 @@ static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo)
brcmf_dbg(PCIE, "Enter\n");
/* is it a v1 or v2 implementation */
- devinfo->irq_requested = false;
pci_enable_msi(pdev);
if (devinfo->generic_corerev == BRCMF_PCIE_GENREV1) {
if (request_threaded_irq(pdev->irq,
@@ -912,7 +910,6 @@ static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo)
return -EIO;
}
}
- devinfo->irq_requested = true;
devinfo->irq_allocated = true;
return 0;
}
@@ -930,9 +927,6 @@ static void brcmf_pcie_release_irq(struct brcmf_pciedev_info *devinfo)
pdev = devinfo->pdev;
brcmf_pcie_intr_disable(devinfo);
- if (!devinfo->irq_requested)
- return;
- devinfo->irq_requested = false;
free_irq(pdev->irq, devinfo);
pci_disable_msi(pdev);
--
1.9.1
Arend van Spriel <[email protected]> writes:
> Here a smallish series which hopefully can make it in 4.4 release. The
> highlights are:
>
> * support bcm4359 which can operate in two bands concurrently.
> * disable runtime pm for USB avoiding issues.
> * use generic pm callback in PCIe driver.
> * support wowlan wake indication reporting.
>
> The series is intended for v4.4 and applies to the master branch
> of the wireless-drivers-next repository.
>
> Hante Meuleman (9):
> brcmfmac: Add support for the BCM4359 11ac RSDB PCIE device.
> brcmfmac: Simplify and fix usage of brcmf_ifname.
> brcmfmac: Remove unnecessary check from start_xmit.
> brcmfmac: Remove unncessary variable irq_requested.
> brcmfmac: Disable runtime pm for USB.
> brcmfmac: Add RSDB support.
> brcmfmac: Use consistent naming for bsscfgidx.
> brcmfmac: Use new methods for pcie Power Management.
> brcmfmac: Add wowl wake indication report.
I just tagged a pull request to Dave which I hope to be the last one.
Unless Linus delays the release I doubt these make it to 4.4, sorry.
--
Kalle Valo
From: Hante Meuleman <[email protected]>
RSDB works almost autonomously in firmware except for AP config.
When device supports RSDB then the interface should not be
brought down when configuring it, otherwise the link (if
configured) on the other interface will be lost.
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 4 +++-
drivers/net/wireless/brcm80211/brcmfmac/feature.c | 1 +
drivers/net/wireless/brcm80211/brcmfmac/feature.h | 5 ++++-
3 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index deb5f78..8a3c9fa 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -4183,7 +4183,9 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
}
}
- if (dev_role == NL80211_IFTYPE_AP) {
+ if ((dev_role == NL80211_IFTYPE_AP) &&
+ ((ifp->ifidx == 0) ||
+ !brcmf_feat_is_enabled(ifp, BRCMF_FEAT_RSDB))) {
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
if (err < 0) {
brcmf_err("BRCMF_C_DOWN error %d\n", err);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
index 44bb306..ba52494 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
@@ -137,6 +137,7 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
if (drvr->bus_if->chip != BRCM_CC_43362_CHIP_ID)
brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_P2P, "p2p");
+ brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_RSDB, "rsdb_mode");
if (brcmf_feature_disable) {
brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/brcm80211/brcmfmac/feature.h
index 6b381f7..5381758 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.h
@@ -24,13 +24,16 @@
* PNO: preferred network offload.
* WOWL: Wake-On-WLAN.
* P2P: peer-to-peer
+ * RSDB: Real Simultaneous Dual Band
*/
#define BRCMF_FEAT_LIST \
BRCMF_FEAT_DEF(MBSS) \
BRCMF_FEAT_DEF(MCHAN) \
BRCMF_FEAT_DEF(PNO) \
BRCMF_FEAT_DEF(WOWL) \
- BRCMF_FEAT_DEF(P2P)
+ BRCMF_FEAT_DEF(P2P) \
+ BRCMF_FEAT_DEF(RSDB)
+
/*
* Quirks:
*
--
1.9.1
On 10/29/2015 08:49 PM, Kalle Valo wrote:
> Arend van Spriel <[email protected]> writes:
>
>> Here a smallish series which hopefully can make it in 4.4 release. The
>> highlights are:
>>
>> * support bcm4359 which can operate in two bands concurrently.
>> * disable runtime pm for USB avoiding issues.
>> * use generic pm callback in PCIe driver.
>> * support wowlan wake indication reporting.
>>
>> The series is intended for v4.4 and applies to the master branch
>> of the wireless-drivers-next repository.
>>
>> Hante Meuleman (9):
>> brcmfmac: Add support for the BCM4359 11ac RSDB PCIE device.
>> brcmfmac: Simplify and fix usage of brcmf_ifname.
>> brcmfmac: Remove unnecessary check from start_xmit.
>> brcmfmac: Remove unncessary variable irq_requested.
>> brcmfmac: Disable runtime pm for USB.
>> brcmfmac: Add RSDB support.
>> brcmfmac: Use consistent naming for bsscfgidx.
>> brcmfmac: Use new methods for pcie Power Management.
>> brcmfmac: Add wowl wake indication report.
>
> I just tagged a pull request to Dave which I hope to be the last one.
> Unless Linus delays the release I doubt these make it to 4.4, sorry.
I was afraid of that. Not a big deal. Seem to have a nose for late
submissions ;-p
Regards,
Arend
From: Hante Meuleman <[email protected]>
On wakeup of the system (resume) a wowl wakeup indication report
can be sent to cfg80211. This patch adds support for this. The
report specifies if the device was responsible for the wakeup
and if so, will specify the exact reason.
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Franky (Zhenhui) Lin <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 67 +++++++++++++++++++++-
.../net/wireless/brcm80211/brcmfmac/fwil_types.h | 12 ++++
2 files changed, 77 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
index 0c8cc7f..998c521 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
@@ -3062,6 +3062,67 @@ static s32 brcmf_config_wowl_pattern(struct brcmf_if *ifp, u8 cmd[4],
return ret;
}
+#ifdef CONFIG_PM
+
+static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
+{
+ struct brcmf_wowl_wakeind_le wake_ind_le;
+ struct cfg80211_wowlan_wakeup wakeup_data;
+ struct cfg80211_wowlan_wakeup *wakeup;
+ u32 wakeind;
+ s32 err;
+
+ err = brcmf_fil_iovar_data_get(ifp, "wowl_wakeind", &wake_ind_le,
+ sizeof(wake_ind_le));
+ if (!err) {
+ brcmf_err("Get wowl_wakeind failed, err = %d\n", err);
+ return;
+ }
+
+ wakeind = le32_to_cpu(wake_ind_le.ucode_wakeind);
+ if (wakeind & (BRCMF_WOWL_MAGIC | BRCMF_WOWL_DIS | BRCMF_WOWL_BCN |
+ BRCMF_WOWL_RETR | BRCMF_WOWL_NET)) {
+ wakeup = &wakeup_data;
+ memset(&wakeup_data, 0, sizeof(wakeup_data));
+ wakeup_data.pattern_idx = -1;
+
+ if (wakeind & BRCMF_WOWL_MAGIC) {
+ brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_MAGIC\n");
+ wakeup_data.magic_pkt = true;
+ }
+ if (wakeind & BRCMF_WOWL_DIS) {
+ brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_DIS\n");
+ wakeup_data.disconnect = true;
+ }
+ if (wakeind & BRCMF_WOWL_BCN) {
+ brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_BCN\n");
+ wakeup_data.disconnect = true;
+ }
+ if (wakeind & BRCMF_WOWL_RETR) {
+ brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_RETR\n");
+ wakeup_data.disconnect = true;
+ }
+ if (wakeind & BRCMF_WOWL_NET) {
+ brcmf_dbg(INFO, "WOWL Wake indicator: BRCMF_WOWL_NET\n");
+ /* For now always map to pattern 0, no API to get
+ * correct information available at the moment.
+ */
+ wakeup_data.pattern_idx = 0;
+ }
+ } else {
+ wakeup = NULL;
+ }
+ cfg80211_report_wowlan_wakeup(&ifp->vif->wdev, wakeup, GFP_KERNEL);
+}
+
+#else
+
+static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
+{
+}
+
+#endif /* CONFIG_PM */
+
static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
@@ -3071,11 +3132,12 @@ static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
brcmf_dbg(TRACE, "Enter\n");
if (cfg->wowl_enabled) {
+ brcmf_report_wowl_wakeind(wiphy, ifp);
+ brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0);
+ brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0);
brcmf_configure_arp_offload(ifp, true);
brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM,
cfg->pre_wowl_pmmode);
- brcmf_fil_iovar_int_set(ifp, "wowl_clear", 0);
- brcmf_config_wowl_pattern(ifp, "clr", NULL, 0, NULL, 0);
cfg->wowl_enabled = false;
}
return 0;
@@ -3109,6 +3171,7 @@ static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg,
wowl->patterns[i].pkt_offset);
}
}
+ brcmf_fil_iovar_data_set(ifp, "wowl_wakeind", "clear", strlen("clear"));
brcmf_fil_iovar_int_set(ifp, "wowl", wowl_config);
brcmf_fil_iovar_int_set(ifp, "wowl_activate", 1);
brcmf_bus_wowl_config(cfg->pub->bus_if, true);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
index 50ff69d..92ee1ad 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h
@@ -634,4 +634,16 @@ struct brcmf_assoclist_le {
u8 mac[BRCMF_MAX_ASSOCLIST][ETH_ALEN];
};
+/**
+ * struct brcmf_wowl_wakeind_le - Wakeup indicators
+ * Note: note both fields contain same information.
+ *
+ * @pci_wakeind: Whether PCI PMECSR PMEStatus bit was set.
+ * @ucode_wakeind: What wakeup-event indication was set by ucode
+ */
+struct brcmf_wowl_wakeind_le {
+ __le32 pci_wakeind;
+ __le32 ucode_wakeind;
+};
+
#endif /* FWIL_TYPES_H_ */
--
1.9.1
From: Hante Meuleman <[email protected]>
Currently the legacy methods suspend and resume are used for pcie
devices. This is not the preferable method and is also causing
issues with some setups when doing hibernate. Changing this to
use the new PM methods.
Reviewed-by: Arend Van Spriel <[email protected]>
Reviewed-by: Franky (Zhenhui) Lin <[email protected]>
Reviewed-by: Pieter-Paul Giesberts <[email protected]>
Signed-off-by: Hante Meuleman <[email protected]>
Signed-off-by: Arend van Spriel <[email protected]>
---
drivers/net/wireless/brcm80211/brcmfmac/pcie.c | 89 +++++++++++---------------
1 file changed, 37 insertions(+), 52 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
index 0edaaf5..e08bc64 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
@@ -1388,10 +1388,6 @@ static void brcmf_pcie_wowl_config(struct device *dev, bool enabled)
brcmf_dbg(PCIE, "Configuring WOWL, enabled=%d\n", enabled);
devinfo->wowl_enabled = enabled;
- if (enabled)
- device_set_wakeup_enable(&devinfo->pdev->dev, true);
- else
- device_set_wakeup_enable(&devinfo->pdev->dev, false);
}
@@ -1961,15 +1957,14 @@ brcmf_pcie_remove(struct pci_dev *pdev)
#ifdef CONFIG_PM
-static int brcmf_pcie_suspend(struct pci_dev *pdev, pm_message_t state)
+static int brcmf_pcie_pm_enter_D3(struct device *dev)
{
struct brcmf_pciedev_info *devinfo;
struct brcmf_bus *bus;
- int err;
- brcmf_dbg(PCIE, "Enter, state=%d, pdev=%p\n", state.event, pdev);
+ brcmf_err("Enter\n");
- bus = dev_get_drvdata(&pdev->dev);
+ bus = dev_get_drvdata(dev);
devinfo = bus->bus_priv.pcie->devinfo;
brcmf_bus_change_state(bus, BRCMF_BUS_DOWN);
@@ -1984,62 +1979,45 @@ static int brcmf_pcie_suspend(struct pci_dev *pdev, pm_message_t state)
brcmf_err("Timeout on response for entering D3 substate\n");
return -EIO;
}
- brcmf_pcie_send_mb_data(devinfo, BRCMF_H2D_HOST_D0_INFORM_IN_USE);
- err = pci_save_state(pdev);
- if (err)
- brcmf_err("pci_save_state failed, err=%d\n", err);
- if ((err) || (!devinfo->wowl_enabled)) {
- brcmf_chip_detach(devinfo->ci);
- devinfo->ci = NULL;
- brcmf_pcie_remove(pdev);
- return 0;
- }
+ devinfo->state = BRCMFMAC_PCIE_STATE_DOWN;
- return pci_prepare_to_sleep(pdev);
+ return 0;
}
-static int brcmf_pcie_resume(struct pci_dev *pdev)
+
+static int brcmf_pcie_pm_leave_D3(struct device *dev)
{
struct brcmf_pciedev_info *devinfo;
struct brcmf_bus *bus;
+ struct pci_dev *pdev;
int err;
- bus = dev_get_drvdata(&pdev->dev);
- brcmf_dbg(PCIE, "Enter, pdev=%p, bus=%p\n", pdev, bus);
+ brcmf_err("Enter\n");
- err = pci_set_power_state(pdev, PCI_D0);
- if (err) {
- brcmf_err("pci_set_power_state failed, err=%d\n", err);
- goto cleanup;
- }
- pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D3hot, false);
- pci_enable_wake(pdev, PCI_D3cold, false);
+ bus = dev_get_drvdata(dev);
+ devinfo = bus->bus_priv.pcie->devinfo;
+ brcmf_dbg(PCIE, "Enter, dev=%p, bus=%p\n", dev, bus);
/* Check if device is still up and running, if so we are ready */
- if (bus) {
- devinfo = bus->bus_priv.pcie->devinfo;
- if (brcmf_pcie_read_reg32(devinfo,
- BRCMF_PCIE_PCIE2REG_INTMASK) != 0) {
- if (brcmf_pcie_send_mb_data(devinfo,
- BRCMF_H2D_HOST_D0_INFORM))
- goto cleanup;
- brcmf_dbg(PCIE, "Hot resume, continue....\n");
- brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
- brcmf_bus_change_state(bus, BRCMF_BUS_UP);
- brcmf_pcie_intr_enable(devinfo);
- return 0;
- }
+ if (brcmf_pcie_read_reg32(devinfo, BRCMF_PCIE_PCIE2REG_INTMASK) != 0) {
+ brcmf_dbg(PCIE, "Try to wakeup device....\n");
+ if (brcmf_pcie_send_mb_data(devinfo, BRCMF_H2D_HOST_D0_INFORM))
+ goto cleanup;
+ brcmf_dbg(PCIE, "Hot resume, continue....\n");
+ devinfo->state = BRCMFMAC_PCIE_STATE_UP;
+ brcmf_pcie_select_core(devinfo, BCMA_CORE_PCIE2);
+ brcmf_bus_change_state(bus, BRCMF_BUS_UP);
+ brcmf_pcie_intr_enable(devinfo);
+ return 0;
}
cleanup:
- if (bus) {
- devinfo = bus->bus_priv.pcie->devinfo;
- brcmf_chip_detach(devinfo->ci);
- devinfo->ci = NULL;
- brcmf_pcie_remove(pdev);
- }
+ brcmf_chip_detach(devinfo->ci);
+ devinfo->ci = NULL;
+ pdev = devinfo->pdev;
+ brcmf_pcie_remove(pdev);
+
err = brcmf_pcie_probe(pdev, NULL);
if (err)
brcmf_err("probe after resume failed, err=%d\n", err);
@@ -2048,6 +2026,14 @@ cleanup:
}
+static const struct dev_pm_ops brcmf_pciedrvr_pm = {
+ .suspend = brcmf_pcie_pm_enter_D3,
+ .resume = brcmf_pcie_pm_leave_D3,
+ .freeze = brcmf_pcie_pm_enter_D3,
+ .restore = brcmf_pcie_pm_leave_D3,
+};
+
+
#endif /* CONFIG_PM */
@@ -2086,9 +2072,8 @@ static struct pci_driver brcmf_pciedrvr = {
.probe = brcmf_pcie_probe,
.remove = brcmf_pcie_remove,
#ifdef CONFIG_PM
- .suspend = brcmf_pcie_suspend,
- .resume = brcmf_pcie_resume
-#endif /* CONFIG_PM */
+ .driver.pm = &brcmf_pciedrvr_pm,
+#endif
};
--
1.9.1
On 11/12/2015 08:49 PM, Kalle Valo wrote:
> Arend van Spriel <[email protected]> writes:
>
>> From: Hante Meuleman <[email protected]>
>>
>> RSDB works almost autonomously in firmware except for AP config.
>> When device supports RSDB then the interface should not be
>> brought down when configuring it, otherwise the link (if
>> configured) on the other interface will be lost.
>>
>> Reviewed-by: Arend Van Spriel <[email protected]>
>> Reviewed-by: Pieter-Paul Giesberts <[email protected]>
>> Signed-off-by: Hante Meuleman <[email protected]>
>> Signed-off-by: Arend van Spriel <[email protected]>
>
> I have never heard of acronym RSDB before and after some googling I
> think it might mean Real Simultaneous Dual Band. But please try to avoid
> using acronyms and clearly spell it out in the commit log what the
> feature is about.
Google is correct and the acronym is cooked up by Broadcom ;-) In the
cover letter I mentioned:
* support bcm4359 which can operate in two bands concurrently.
which is a device with two 802.11 cores and hence supports RSDB.
> If you send me suggestions what to add I can edit the commit log before
> I apply this patch.
If needed I can resubmit the patch. This would be the proposed commit log:
Broadcom devices with a single 802.11 core can work on two band
concurrently using VSDB feature, ie. Virtual Simultaneous Dual-Band.
For devices that are fitted with two 802.11 cores and RF paths the
driver should support a firmware feature called RSDB, which stands
for Real Simultaneous Dual-Band. RSDB works almost autonomously in
firmware except for AP config. When the device supports RSDB then
the interface should not be brought down when configuring it,
otherwise the link (if configured) on the other interface will be
lost.
Hope this helps and let me know if other actions are required from us.
Regards,
Arend
On 11/26/2015 12:57 PM, Kalle Valo wrote:
>
>> From: Hante Meuleman <[email protected]>
>>
>> Reviewed-by: Arend Van Spriel <[email protected]>
>> Reviewed-by: Pieter-Paul Giesberts <[email protected]>
>> Signed-off-by: Hante Meuleman <[email protected]>
>> Signed-off-by: Arend van Spriel <[email protected]>
>
> Thanks, 9 patches applied to wireless-drivers-next.git:
>
> 2aff030355b5 brcmfmac: Add support for the BCM4359 11ac RSDB PCIE device.
> c9c0043894cf brcmfmac: Simplify and fix usage of brcmf_ifname.
> 31fa86cb342b brcmfmac: Remove unnecessary check from start_xmit.
> da402c56bc91 brcmfmac: Remove unncessary variable irq_requested.
> dc1a272ec440 brcmfmac: Disable runtime pm for USB.
> 8abffd8173a1 brcmfmac: Add RSDB support.
> 37a869ec8593 brcmfmac: Use consistent naming for bsscfgidx.
> c2a43a6ba5e5 brcmfmac: Use new methods for pcie Power Management.
Hi Kalle,
Actually, the patch above should have been submitted to wireless-drivers
as it solves a suspend/hibernate issue with 4350 device which we added
in 4.4. How should I handle that? This is what I was thinking:
1. submit revert for wireless-drivers-next.
2. submit patch of c2a43a6ba5e5 for wireless-drivers.
Regards,
Arend
> aeb64225aa8e brcmfmac: Add wowl wake indication report.
>
> Kalle Valo
>
Arend van Spriel <[email protected]> writes:
> Actually, the patch above should have been submitted to
> wireless-drivers as it solves a suspend/hibernate issue with 4350
> device which we added in 4.4.
Just to avoid any confusion you are meaning this commit:
c2a43a6ba5e5 brcmfmac: Use new methods for pcie Power Management.
> How should I handle that? This is what I was thinking:
>
> 1. submit revert for wireless-drivers-next.
> 2. submit patch of c2a43a6ba5e5 for wireless-drivers.
That's just messy and would prefer to avoid that. I think the best would
be that you send the patch to 4.4-stable queue once the commit goes to
Linus' tree during the next merge window. That way you get the fix to
first 4.4.x stable releases. But not sure if it's eligible for a stable
fix.
BTW, I recommend sending patches to -rc release separately from the rest
and marking them with intended the release number like "[PATCH 4.4]".
That way it's clear for me to which tree you would like me to apply the
patch.
--
Kalle Valo
Arend van Spriel <[email protected]> writes:
> From: Hante Meuleman <[email protected]>
>
> RSDB works almost autonomously in firmware except for AP config.
> When device supports RSDB then the interface should not be
> brought down when configuring it, otherwise the link (if
> configured) on the other interface will be lost.
>
> Reviewed-by: Arend Van Spriel <[email protected]>
> Reviewed-by: Pieter-Paul Giesberts <[email protected]>
> Signed-off-by: Hante Meuleman <[email protected]>
> Signed-off-by: Arend van Spriel <[email protected]>
I have never heard of acronym RSDB before and after some googling I
think it might mean Real Simultaneous Dual Band. But please try to avoid
using acronyms and clearly spell it out in the commit log what the
feature is about.
If you send me suggestions what to add I can edit the commit log before
I apply this patch.
--
Kalle Valo
On 11/30/2015 12:17 PM, Kalle Valo wrote:
> Arend van Spriel <[email protected]> writes:
>
>> Actually, the patch above should have been submitted to
>> wireless-drivers as it solves a suspend/hibernate issue with 4350
>> device which we added in 4.4.
>
> Just to avoid any confusion you are meaning this commit:
>
> c2a43a6ba5e5 brcmfmac: Use new methods for pcie Power Management.
>
>> How should I handle that? This is what I was thinking:
>>
>> 1. submit revert for wireless-drivers-next.
>> 2. submit patch of c2a43a6ba5e5 for wireless-drivers.
>
> That's just messy and would prefer to avoid that. I think the best would
> be that you send the patch to 4.4-stable queue once the commit goes to
> Linus' tree during the next merge window. That way you get the fix to
> first 4.4.x stable releases. But not sure if it's eligible for a stable
> fix.
>
> BTW, I recommend sending patches to -rc release separately from the rest
> and marking them with intended the release number like "[PATCH 4.4]".
> That way it's clear for me to which tree you would like me to apply the
> patch.
We do that but not very often so probably did not happen in your
maintainer period (yet).
Regards,
Arend
Arend van Spriel <[email protected]> writes:
> On 11/12/2015 08:49 PM, Kalle Valo wrote:
>> Arend van Spriel <[email protected]> writes:
>>
>>> From: Hante Meuleman <[email protected]>
>>>
>>> RSDB works almost autonomously in firmware except for AP config.
>>> When device supports RSDB then the interface should not be
>>> brought down when configuring it, otherwise the link (if
>>> configured) on the other interface will be lost.
>>>
>>> Reviewed-by: Arend Van Spriel <[email protected]>
>>> Reviewed-by: Pieter-Paul Giesberts <[email protected]>
>>> Signed-off-by: Hante Meuleman <[email protected]>
>>> Signed-off-by: Arend van Spriel <[email protected]>
>>
>> I have never heard of acronym RSDB before and after some googling I
>> think it might mean Real Simultaneous Dual Band. But please try to avoid
>> using acronyms and clearly spell it out in the commit log what the
>> feature is about.
>
> Google is correct and the acronym is cooked up by Broadcom ;-) In the
> cover letter I mentioned:
>
> * support bcm4359 which can operate in two bands concurrently.
>
> which is a device with two 802.11 cores and hence supports RSDB.
Yeah, but the problem is that the cover letter contents are not stored
to git. Johannes once suggested that maybe I should do the same as Dave
does, he adds an extra merge with the cover letter (see below). Hmm..
commit e18f6ac30d31433d8cd9ccf693d3cdd5d2e66ef9
Merge: e407f39afdc0 c02b05011fad
Author: David S. Miller <[email protected]>
Date: Tue Oct 27 20:27:45 2015 -0700
Merge branch 'mlx4-fixes'
Or Gerlitz says:
====================
Mellanox mlx4 driver fixes for 4.3-rc7
Jack's fix is for a regression introduced in 4.3-rc1
Carol's fix addresses an issue which exists for while and
turns to beat us hard on PPC, please queue for -stable.
====================
Signed-off-by: David S. Miller <[email protected]>
>> If you send me suggestions what to add I can edit the commit log before
>> I apply this patch.
>
> If needed I can resubmit the patch. This would be the proposed commit log:
>
> Broadcom devices with a single 802.11 core can work on two band
> concurrently using VSDB feature, ie. Virtual Simultaneous Dual-Band.
> For devices that are fitted with two 802.11 cores and RF paths the
> driver should support a firmware feature called RSDB, which stands
> for Real Simultaneous Dual-Band. RSDB works almost autonomously in
> firmware except for AP config. When the device supports RSDB then
> the interface should not be brought down when configuring it,
> otherwise the link (if configured) on the other interface will be
> lost.
>
> Hope this helps and let me know if other actions are required from us.
Thanks, this is perfect. I'll update the commit log once I open
wireless-drivers-next and apply this patch.
--
Kalle Valo
> From: Hante Meuleman <[email protected]>
>
> Reviewed-by: Arend Van Spriel <[email protected]>
> Reviewed-by: Pieter-Paul Giesberts <[email protected]>
> Signed-off-by: Hante Meuleman <[email protected]>
> Signed-off-by: Arend van Spriel <[email protected]>
Thanks, 9 patches applied to wireless-drivers-next.git:
2aff030355b5 brcmfmac: Add support for the BCM4359 11ac RSDB PCIE device.
c9c0043894cf brcmfmac: Simplify and fix usage of brcmf_ifname.
31fa86cb342b brcmfmac: Remove unnecessary check from start_xmit.
da402c56bc91 brcmfmac: Remove unncessary variable irq_requested.
dc1a272ec440 brcmfmac: Disable runtime pm for USB.
8abffd8173a1 brcmfmac: Add RSDB support.
37a869ec8593 brcmfmac: Use consistent naming for bsscfgidx.
c2a43a6ba5e5 brcmfmac: Use new methods for pcie Power Management.
aeb64225aa8e brcmfmac: Add wowl wake indication report.
Kalle Valo