Re: [PATCH] drm/amdgpu: fix mqd corruption for gfx12

2024-05-07 Thread Alex Deucher
On Tue, May 7, 2024 at 12:12 PM Min, Frank wrote: > > [AMD Official Use Only - General] > > From: Frank Min > > 1. restore mqd from backup while resuming > > 2. use copy_toio and copy_fromio while mqd in vram > > Signed-off-by: Frank Min Reviewed-by: Alex Deucher > --- > drivers/gpu/drm/amd/

[PATCH] drm/amdgpu: fix mqd corruption for gfx12

2024-05-07 Thread Min, Frank
[AMD Official Use Only - General] From: Frank Min 1. restore mqd from backup while resuming 2. use copy_toio and copy_fromio while mqd in vram Signed-off-by: Frank Min --- drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 21 - 1 file changed, 8 insertions(+), 13 deletions(-) dif