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| author | David S. Miller <davem@davemloft.net> | 2019-11-05 18:36:35 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-05 18:36:35 -0800 |
| commit | a3ead21d6eec4d18b48466c7b978566bc9cab676 (patch) | |
| tree | 4a4a2c7b0d11c48bc4c99e927ff232543a09c28d /drivers/net/wireless/ti | |
| parent | d673f56358528fca20bc140a4343a16c24ffeb97 (diff) | |
| parent | 086ddf860650cfa3065d6698fae81335b1846cdb (diff) | |
Merge tag 'wireless-drivers-next-2019-11-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers-next patches for 5.5
First set of patches for 5.5. The most active driver here clearly is
rtw88, lots of patches for it. More quiet on other drivers, smaller
fixes and cleanups all over.
This pull request also has a trivial conflict, the report and example
resolution here:
https://lkml.kernel.org/r/20191031111242.50ab1eca@canb.auug.org.au
Major changes:
rtw88
* add deep power save support
* add mac80211 software tx queue (wake_tx_queue) support
* enable hardware rate control
* add TX-AMSDU support
* add NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 support
* add power tracking support
* add 802.11ac beamformee support
* add set_bitrate_mask support
* add phy_info debugfs to show Tx/Rx physical status
* add RFE type 3 support for 8822b
ath10k
* add support for hardware rfkill on devices where firmware supports it
rtl8xxxu
* add bluetooth co-existence support for single antenna
iwlwifi
* Revamp the debugging infrastructure
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/ti')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 547ad538d8b6..e994995d79ab 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -544,11 +544,6 @@ static int wlcore_irq_locked(struct wl1271 *wl) } while (!done && loopcount--) { - /* - * In order to avoid a race with the hardirq, clear the flag - * before acknowledging the chip. - */ - clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags); smp_mb__after_atomic(); ret = wlcore_fw_status(wl, wl->fw_status); @@ -668,7 +663,7 @@ static irqreturn_t wlcore_irq(int irq, void *cookie) disable_irq_nosync(wl->irq); pm_wakeup_event(wl->dev, 0); spin_unlock_irqrestore(&wl->wl_lock, flags); - return IRQ_HANDLED; + goto out_handled; } spin_unlock_irqrestore(&wl->wl_lock, flags); @@ -692,6 +687,11 @@ static irqreturn_t wlcore_irq(int irq, void *cookie) mutex_unlock(&wl->mutex); +out_handled: + spin_lock_irqsave(&wl->wl_lock, flags); + clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags); + spin_unlock_irqrestore(&wl->wl_lock, flags); + return IRQ_HANDLED; } @@ -1434,7 +1434,7 @@ int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, field = &filter->fields[filter->num_fields]; - field->pattern = kzalloc(len, GFP_KERNEL); + field->pattern = kmemdup(pattern, len, GFP_KERNEL); if (!field->pattern) { wl1271_warning("Failed to allocate RX filter pattern"); return -ENOMEM; @@ -1445,7 +1445,6 @@ int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, field->offset = cpu_to_le16(offset); field->flags = flags; field->len = len; - memcpy(field->pattern, pattern, len); return 0; } |