73033c987a
Under stressed conditions a race could happen when del_timer_sync() was called from softirq context at the same time when mod_timer_pending() for the same timer was called from the workqueue. This leaded to a state mismatch in the CAIF HSI driver and following unexpected link wakeup procedure. The fix puts del_timer_sync() and mod_timer_pending() calls under a spin lock to protect against the race condition. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|---|---|---|
| .. | ||
| caif_hsi.c | ||
| caif_serial.c | ||
| caif_shm_u5500.c | ||
| caif_shmcore.c | ||
| caif_spi.c | ||
| caif_spi_slave.c | ||
| Kconfig | ||
| Makefile | ||