@lists.freedesktop.org
Cc: Huang, Ray
Subject: Re: [PATCH] drm/amdgpu: Add mem sync flag for SDMA IB test
Am 20.04.21 um 04:23 schrieb Jinzhou Su:
The buffer for SDMA IB test is allocated by sa bo which may be used by
other purpose. Better to flush the cache before commit the IB.
Good point
PM
To: Su, Jinzhou (Joe) ; amd-gfx@lists.freedesktop.org
Cc: Huang, Ray
Subject: Re: [PATCH] drm/amdgpu: Add mem sync flag for SDMA IB test
Am 20.04.21 um 04:23 schrieb Jinzhou Su:
> The buffer for SDMA IB test is allocated by sa bo which may be used by
> other purpose. Better to flush the
Am 20.04.21 um 04:23 schrieb Jinzhou Su:
The buffer for SDMA IB test is allocated by sa bo
which may be used by other purpose. Better to flush
the cache before commit the IB.
Good point, but shouldn't we do this for a lot of other cases as well?
I think the only place where we should not set
The buffer for SDMA IB test is allocated by sa bo
which may be used by other purpose. Better to flush
the cache before commit the IB.
Signed-off-by: Jinzhou Su
---
drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c