Subject: Re: [PATCH] drm/amdgpu/sdma4: set align mask to 255
ping?
On Wed, Jun 7, 2023 at 12:31 PM Alex Deucher
wrote:
The wptr needs to be incremented at at least 64 dword intervals, use
256 to align with windows. This should fix potential hangs with
unaligned updates.
Signed-off-by: Alex
[AMD Official Use Only - General]
Reviewed-by: Aaron Liu
> -Original Message-
> From: amd-gfx On Behalf Of Alex
> Deucher
> Sent: Tuesday, June 13, 2023 5:48 AM
> To: Deucher, Alexander
> Cc: amd-gfx@lists.freedesktop.org
> Subject: Re: [PATCH] drm/amdgpu/sdma4:
Am 2023-06-07 um 12:31 schrieb Alex Deucher:
The wptr needs to be incremented at at least 64 dword intervals,
use 256 to align with windows. This should fix potential hangs
with unaligned updates.
Signed-off-by: Alex Deucher
Reviewed-by: Felix Kuehling
---
ping?
On Wed, Jun 7, 2023 at 12:31 PM Alex Deucher wrote:
>
> The wptr needs to be incremented at at least 64 dword intervals,
> use 256 to align with windows. This should fix potential hangs
> with unaligned updates.
>
> Signed-off-by: Alex Deucher
> ---
>
The wptr needs to be incremented at at least 64 dword intervals,
use 256 to align with windows. This should fix potential hangs
with unaligned updates.
Signed-off-by: Alex Deucher
---
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 4 ++--
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 4 ++--
2 files
