remoteproc: qcom_q6v5_pas: disable wakeup on probe fail or remove
authorLuca Weiss <luca.weiss@fairphone.com>
Fri, 18 Nov 2022 09:08:15 +0000 (10:08 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 31 Dec 2022 12:14:36 +0000 (13:14 +0100)
commitfdf47f462ad0d0cdc0f7386edfec754b1cfa2029
tree8c6bee0ed3093f77d5b0fefcb2507e6cbc6460b9
parent098ebb9089c4eedea09333f912d105fa63377496
remoteproc: qcom_q6v5_pas: disable wakeup on probe fail or remove

[ Upstream commit 9a70551996e699fda262e8d54bbd41739d7aad6d ]

Leaving wakeup enabled during probe fail (-EPROBE_DEFER) or remove makes
the subsequent probe fail.

[    3.749454] remoteproc remoteproc0: releasing 3000000.remoteproc
[    3.752949] qcom_q6v5_pas: probe of 3000000.remoteproc failed with error -17
[    3.878935] remoteproc remoteproc0: releasing 4080000.remoteproc
[    3.887602] qcom_q6v5_pas: probe of 4080000.remoteproc failed with error -17
[    4.319552] remoteproc remoteproc0: releasing 8300000.remoteproc
[    4.332716] qcom_q6v5_pas: probe of 8300000.remoteproc failed with error -17

Fix this by disabling wakeup in both cases so the driver can properly
probe on the next try.

Fixes: a781e5aa5911 ("remoteproc: core: Prevent system suspend during remoteproc recovery")
Fixes: dc86c129b4fb ("remoteproc: qcom: pas: Mark devices as wakeup capable")
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221118090816.100012-1-luca.weiss@fairphone.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/remoteproc/qcom_q6v5_pas.c