[PATCH 20/22] drm/amdgpu: increase gart size to 512MB

Monk Liu Monk.Liu at amd.com
Mon Feb 26 05:18:18 UTC 2018


256MB is too small consider PTE/PDE shadow and TTM
eviction activity

Change-Id: Ifaa30dc730eec36af47fbdeb3cce30de9067b17f
Signed-off-by: Monk Liu <Monk.Liu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 6839d93..e925121 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -789,7 +789,7 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev)
 		switch (adev->asic_type) {
 		case CHIP_VEGA10:  /* all engines support GPUVM */
 		default:
-			adev->gmc.gart_size = 256ULL << 20;
+			adev->gmc.gart_size = 512ULL << 20;
 			break;
 		case CHIP_RAVEN:   /* DCE SG support */
 			adev->gmc.gart_size = 1024ULL << 20;
-- 
2.7.4



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