diff options
| author | Ganesh Babu Kumaravel <kganesh@qti.qualcomm.com> | 2014-07-23 14:45:05 +0530 |
|---|---|---|
| committer | Akash Patel <c_akashp@qca.qualcomm.com> | 2014-07-24 18:25:54 -0700 |
| commit | 1ef4645561dd72c7bf6ed2dfeddf5c8b43f72d1d (patch) | |
| tree | cf24d021f0ee218c07c6c478f36964bbe01359c1 | |
| parent | 6e6c9e08c9c253b6234b7d044b84a8db234de127 (diff) | |
qcacld:Fix race in starting HIF Sleep timer
HIF sleep timer is getting started from both HIF_sleep_entry() and
HIFTargetSleepStateAdjust().
So make sure that HIF sleep timer is stopped before starting to
avoid kernel panic.
CRs-Fixed: 698535
Change-Id: I44dd079128f3925695a3db2ba45052d1ee04b8cd
| -rw-r--r-- | CORE/SERVICES/HIF/PCIe/hif_pci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/CORE/SERVICES/HIF/PCIe/hif_pci.c b/CORE/SERVICES/HIF/PCIe/hif_pci.c index b457c283fb2d..85bd7e303803 100644 --- a/CORE/SERVICES/HIF/PCIe/hif_pci.c +++ b/CORE/SERVICES/HIF/PCIe/hif_pci.c @@ -2138,10 +2138,12 @@ HIF_sleep_entry(void *arg) hif_state->fake_sleep = FALSE; } } else { + adf_os_timer_cancel(&hif_state->sleep_timer); adf_os_timer_start(&hif_state->sleep_timer, HIF_SLEEP_INACTIVITY_TIMER_PERIOD_MS); } } else { + adf_os_timer_cancel(&hif_state->sleep_timer); adf_os_timer_start(&hif_state->sleep_timer, HIF_SLEEP_INACTIVITY_TIMER_PERIOD_MS); } |