On 3/26/26 09:56, Sunil Khatri wrote:
> In function amdgpu_userq_gem_va_unmap_validate use function
> return value directly in the if condition instead
> of local variable ret.
>
> Signed-off-by: Sunil Khatri <[email protected]>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> index 2b07c3941927..48cb2e21ce56 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
> @@ -1478,7 +1478,6 @@ int amdgpu_userq_gem_va_unmap_validate(struct
> amdgpu_device *adev,
> u32 ip_mask = amdgpu_userq_get_supported_ip_mask(adev);
> struct amdgpu_bo_va *bo_va = mapping->bo_va;
> struct dma_resv *resv = bo_va->base.bo->tbo.base.resv;
> - int ret = 0;
>
> if (!ip_mask)
> return 0;
> @@ -1493,9 +1492,8 @@ int amdgpu_userq_gem_va_unmap_validate(struct
> amdgpu_device *adev,
> * the eviction fence is always unsignaled.
> */
> if (!dma_resv_test_signaled(resv, DMA_RESV_USAGE_BOOKKEEP)) {
That test is just nonsense, call dma_resv_wait_timeout() directly here.
> - ret = dma_resv_wait_timeout(resv, DMA_RESV_USAGE_BOOKKEEP, true,
> - MAX_SCHEDULE_TIMEOUT);
> - if (ret <= 0)
> + if (dma_resv_wait_timeout(resv, DMA_RESV_USAGE_BOOKKEEP, true,
> + MAX_SCHEDULE_TIMEOUT) <= 0)
> return -EBUSY;
That is wrong as well. We need to return ret here and not -EBUSY!
Regards,
Christian.
> }
>