[Public]
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Looks like gmc11 is missing this too. Care to send a patch for that as well?
Alex
From: Liu, Aaron <Aaron.Liu@xxxxxxx>
Sent: Thursday, July 21, 2022 10:22 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Huang, Ray <Ray.Huang@xxxxxxx>; Liu, Aaron <Aaron.Liu@xxxxxxx> Subject: [PATCH] drm/amdgpu: enable swiotlb for gmc 10.0 Enable swiotlb for gmc 10.0.
Signed-off-by: Aaron Liu <aaron.liu@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index 6470290aaf7d..a1a98c7fe8e1 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -967,6 +967,8 @@ static int gmc_v10_0_sw_init(void *handle) return r; } + adev->need_swiotlb = drm_need_swiotlb(44); + r = gmc_v10_0_mc_init(adev); if (r) return r; -- 2.37.0 |