From 0a41395f8c44c3235e5b6df7b43e424b3a356fdf Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 30 Aug 2018 09:41:12 -0500 Subject: [PATCH 5242/5725] drm/amdgpu/gmc9: don't keep stolen memory on Raven MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Raven does not appear to be affected by the same issue as vega10. Enable the full stolen memory handling on Raven. Reserve the appropriate size at init time to avoid display artifacts and then free it at the end of init once the new FB is up and running. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=106639 Change-Id: I40e015a6b960afddc1af688be7200bfd656b7aa4 Reviewed-by: Junwei Zhang Acked-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 25c33e8..f5db31c 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -705,6 +705,7 @@ static bool gmc_v9_0_keep_stolen_memory(struct amdgpu_device *adev) */ switch (adev->asic_type) { case CHIP_RAVEN: + return false; case CHIP_VEGA10: case CHIP_VEGA12: case CHIP_VEGA20: -- 2.7.4