[AMD Official Use Only - AMD Internal Distribution Only] Reviewed-by: Hawking Zhang <[email protected]>
Regards, Hawking -----Original Message----- From: Min, Frank <[email protected]> Sent: Thursday, June 6, 2024 16:11 To: [email protected] Cc: Koenig, Christian <[email protected]>; Deucher, Alexander <[email protected]>; Zhang, Hawking <[email protected]> Subject: [PATCH] drm/amdgpu: tolerate allocating GTT bo with dcc flag [AMD Official Use Only - AMD Internal Distribution Only] From: Frank Min <[email protected]> Do not return failure for allocating GTT bo with dcc flag on gfx12. This will improve compatibility for UMD. Signed-off-by: Frank Min <[email protected]> Reviewed-by: Christian König <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 9041c63cabb0..58186de61403 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -409,11 +409,6 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, if (args->in.domains & ~AMDGPU_GEM_DOMAIN_MASK) return -EINVAL; - if ((flags & AMDGPU_GEM_CREATE_GFX12_DCC) && - ((amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(12, 0, 0)) || - !(args->in.domains & AMDGPU_GEM_DOMAIN_VRAM))) - return -EINVAL; - if (!amdgpu_is_tmz(adev) && (flags & AMDGPU_GEM_CREATE_ENCRYPTED)) { DRM_NOTE_ONCE("Cannot allocate secure buffer since TMZ is disabled\n"); return -EINVAL; -- 2.34.1
