Messages in this thread Patch in this message | | | From | Fritz Koenig <> | Subject | [PATCH] venus: Check for valid device instance | Date | Wed, 13 Jan 2021 00:26:16 +0000 |
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core->dev_dec and core-dev->enc are set up by the corresponding vdec_probe and venc_probe. If the probe fails, they will not be set and so could be null when venus_sys_error_handler is called.
Fixes: 43e221e485e5 ("media: venus: Rework recovery mechanism") Signed-off by: Fritz Koenig <frkoenig@chromium.org> --- drivers/media/platform/qcom/venus/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index bdd293faaad0..979fcada4d3b 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -62,7 +62,8 @@ static void venus_sys_error_handler(struct work_struct *work) mutex_lock(&core->lock); - while (pm_runtime_active(core->dev_dec) || pm_runtime_active(core->dev_enc)) + while ((core->dev_dec && pm_runtime_active(core->dev_dec)) || + (core->dev_enc && pm_runtime_active(core->dev_enc))) msleep(10); venus_shutdown(core); -- 2.30.0.284.gd98b1dd5eaa7-goog
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