On Mon, Feb 26, 2018 at 3:15 PM, Harry Wentland <[email protected]> wrote: > From: Shirish S <[email protected]> > > 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.
Are there any dGPUs that support FBC? If so, will this be an issue there? Alex > > Signed-off-by: Shirish S <[email protected]> > Reviewed-by: Charlene Liu <[email protected]> > Acked-by: Harry Wentland <[email protected]> > --- > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > 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 f782518fc424..64a3abed2466 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) > -- > 2.14.1 > > _______________________________________________ > amd-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
