From 55ed8caf14fdfecf300d35cfe2e04b670b0191c1 Mon Sep 17 00:00:00 2001 From: Chunming Zhou Date: Fri, 21 Apr 2017 16:40:00 +0800 Subject: drm/amdgpu: increase gtt size to 3GB by default v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit v2: address Alex's comment, add AMDGPU_DEFAULT_GTT_SIZE_MB. Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index c4f6211640da..a4fc54c70f30 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -110,6 +110,7 @@ extern int amdgpu_pos_buf_per_se; extern int amdgpu_cntl_sb_buf_per_se; extern int amdgpu_param_buf_per_se; +#define AMDGPU_DEFAULT_GTT_SIZE_MB 3072ULL /* 3GB by default */ #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 #define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */ #define AMDGPU_FENCE_JIFFIES_TIMEOUT (HZ / 2) -- cgit v1.2.3