drm/msm/gem: Fix error return on fence id alloc fail

[PATCH] drm/msm/gem: Fix error return on fence id alloc fail

Posted by Rob Clark 3 years, 10 months ago

From: Rob Clark <robdclark@chromium.org>

This was a typo, we didn't actually want to return zero.

Fixes: a61acbbe9cf8 ("drm/msm: Track "seqno" fences by idr")
Signed-off-by: Rob Clark <robdclark@chromium.org>
---
 drivers/gpu/drm/msm/msm_gem_submit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index 3c3a0cfade36..c9e4aeb14f4a 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -928,7 +928,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
 						    INT_MAX, GFP_KERNEL);
 	}
 	if (submit->fence_id < 0) {
-		ret = submit->fence_id = 0;
+		ret = submit->fence_id;
 		submit->fence_id = 0;
 	}
 
-- 
2.36.1

Re: [PATCH] drm/msm/gem: Fix error return on fence id alloc fail

Posted by Dmitry Baryshkov 3 years, 10 months ago

On Fri, 24 Jun 2022 at 21:45, Rob Clark <robdclark@gmail.com> wrote:
>
> From: Rob Clark <robdclark@chromium.org>
>
> This was a typo, we didn't actually want to return zero.
>
> Fixes: a61acbbe9cf8 ("drm/msm: Track "seqno" fences by idr")
> Signed-off-by: Rob Clark <robdclark@chromium.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>


-- 
With best wishes
Dmitry