| commit | 473becac4b310dd720a0f5e07ce149a09467f1a4 | [log] [tgz] |
|---|---|---|
| author | Miaoqing Pan <miaoqing@codeaurora.org> | Tue Jun 27 17:31:54 2017 +0300 |
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | Wed Jun 28 19:54:38 2017 +0300 |
| tree | 3d4053e20aac695dfd62df4406f4e38abbe4575a | |
| parent | 07246c115801c27652700e3679bb58661ef7ed65 [diff] |
ath9k: avoid potential freezing during random generator read In the worst case, ath9k_rng_stop() may take 10s to stop rng kthread. The time is too long for users, use wait_event_interruptible_timeout() instead of msleep_interruptible(), wakup immediately once kthread_should_stop() is true. Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>