diff options
| author | Ido Yariv <ido@wizery.com> | 2012-05-20 22:10:11 (GMT) |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-06-22 07:46:34 (GMT) |
| commit | b666bb7f2fe2bdc0309b0d58afb48eae85d92221 (patch) | |
| tree | 83620f84c1e4c9dccc0734e52f8bb8b952371c63 /drivers/net/wireless/ti/wlcore/io.c | |
| parent | 645865fc377c9ac73df590abf8e6af65824390a3 (diff) | |
| download | linux-b666bb7f2fe2bdc0309b0d58afb48eae85d92221.tar.xz | |
wlcore: Disable interrupts while recovering
In case a recovery is initiated, the FW can no longer be trusted, and
the driver should not handle any new FW events.
Disable the interrupt handler when a recovery is scheduled and balance
it back in the op_stop callback.
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/io.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/io.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wlcore/io.c b/drivers/net/wireless/ti/wlcore/io.c index 7cd0081..62d6573 100644 --- a/drivers/net/wireless/ti/wlcore/io.c +++ b/drivers/net/wireless/ti/wlcore/io.c @@ -48,6 +48,12 @@ void wlcore_disable_interrupts(struct wl1271 *wl) } EXPORT_SYMBOL_GPL(wlcore_disable_interrupts); +void wlcore_disable_interrupts_nosync(struct wl1271 *wl) +{ + disable_irq_nosync(wl->irq); +} +EXPORT_SYMBOL_GPL(wlcore_disable_interrupts_nosync); + void wlcore_enable_interrupts(struct wl1271 *wl) { enable_irq(wl->irq); |