From: Shirish S Date: Tue, 20 Feb 2018 09:04:16 +0000 (+0530) Subject: drm/amd/display: allocate fbc buffer in AMDGPU_GEM_DOMAIN_GTT X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0e5916ffb8b1f0158651f5867c150ceea3d06991;p=linux.git drm/amd/display: allocate fbc buffer in AMDGPU_GEM_DOMAIN_GTT Currently the FBC buffer is allocated in VRAM, since VRAM usage is dedicatedly for scanouts, by allocating FBC back buffer in GTT shall help in conserving VRAM for other purposes. Signed-off-by: Shirish S Reviewed-by: Charlene Liu Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index fa7b2fa25e22d..92fe2111e7749 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -374,7 +374,7 @@ static void amdgpu_dm_fbc_init(struct drm_connector *connector) if (max_size) { int r = amdgpu_bo_create_kernel(adev, max_size * 4, PAGE_SIZE, - AMDGPU_GEM_DOMAIN_VRAM, &compressor->bo_ptr, + AMDGPU_GEM_DOMAIN_GTT, &compressor->bo_ptr, &compressor->gpu_addr, &compressor->cpu_addr); if (r)