[ Upstream commit 3d1c60460fb2823a19ead9e6ec8f184dd7271aa7 ]
There is a race condition, when the user writes 'hw-restart' and
'hard' in the simulate_fw_crash debugfs file without any delay.
In the above scenario, the firmware dump work queue(scheduled by
'hard') should be handled gracefully, while the target is in the
'hw-restart'.
Tested HW: QCA9984
Tested FW: 10.4-3.9.0.2-00044
Co-developed-by: Govindaraj Saminathan <gsamin@codeaurora.org>
Signed-off-by: Govindaraj Saminathan <gsamin@codeaurora.org>
Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1585213077-28439-1-git-send-email-mkenna@codeaurora.org
Signed-off-by: Sasha Levin <sashal@kernel.org>