ath10k: cancel rx worker in hif_stop for SDIO

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The rx worker of SDIO should be cancelled after disable interrupt, and
release rx sk_buff in queue, otherwise the rx worker maybe still run
after hif_stop. And it should be cancelled before napi_synchronize in
hif_stop, because the rx worker of SDIO will call napi_schedule, it
should have no napi_schedule before napi_synchronize, otherwise it
lead napi_synchronize wait untill napi_complete.

Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00049

Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1604558036-4056-1-git-send-email-wgong@codeaurora.org

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Wen Gong 2020-11-05 14:33:56 +08:00 • committed by Kalle Valo

parent ee06fcb98d

commit 9501bc2b16

1 changed files with 6 additions and 0 deletions

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drivers/net/wireless/ath/ath10k/sdio.c

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