Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.17 0296/1126] media: camss: vfe-170: fix "VFE halt timeout" error | Date | Tue, 5 Apr 2022 09:17:23 +0200 |
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From: Jonathan Marek <jonathan@marek.ca>
[ Upstream commit 1ce8c48b06f249a9739e36c5d56883f6f49ce047 ]
This function waits for halt_complete but doesn't do anything to cause it to complete, and always hits the "VFE halt timeout" error. Just delete this code for now.
Fixes: 7319cdf189bb ("media: camss: Add support for VFE hardware version Titan 170") Signed-off-by: Jonathan Marek <jonathan@marek.ca> Reviewed-by: Robert Foss <robert.foss@linaro.org> Tested-by: Julian Grahsl <jgrahsl@snap.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/media/platform/qcom/camss/camss-vfe-170.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/media/platform/qcom/camss/camss-vfe-170.c b/drivers/media/platform/qcom/camss/camss-vfe-170.c index f524af712a84..600150cfc4f7 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe-170.c +++ b/drivers/media/platform/qcom/camss/camss-vfe-170.c @@ -395,17 +395,7 @@ static irqreturn_t vfe_isr(int irq, void *dev) */ static int vfe_halt(struct vfe_device *vfe) { - unsigned long time; - - reinit_completion(&vfe->halt_complete); - - time = wait_for_completion_timeout(&vfe->halt_complete, - msecs_to_jiffies(VFE_HALT_TIMEOUT_MS)); - if (!time) { - dev_err(vfe->camss->dev, "VFE halt timeout\n"); - return -EIO; - } - + /* rely on vfe_disable_output() to stop the VFE */ return 0; } -- 2.34.1
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