ath10k: snoc: fix unbalanced IRQ enable in crash recovery

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[ Upstream commit 1650d32b92 ]

In ath10k_snoc_hif_stop() we skip disabling the IRQs in the crash
recovery flow, but we still unconditionally call enable again in
ath10k_snoc_hif_start().

We can't check the ATH10K_FLAG_CRASH_FLUSH bit since it is cleared
before hif_start() is called, so instead check the
ATH10K_SNOC_FLAG_RECOVERY flag and skip enabling the IRQs during crash
recovery.

This fixes unbalanced IRQ enable splats that happen after recovering from
a crash.

Fixes: 0e622f67e0 ("ath10k: add support for WCN3990 firmware crash recovery")
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
Tested-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Link: https://patch.msgid.link/20250318205043.1043148-1-caleb.connolly@linaro.org
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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This commit is contained in:

Caleb Connolly 2025-03-18 20:50:27 +00:00 • committed by Greg Kroah-Hartman

parent b1b73c4523

commit 8085eaf0eb

1 changed files with 3 additions and 1 deletions

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

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