xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
複製 0
程式碼 問題管理 合併請求 Actions Packages Projects 版本發佈 Wiki Activity

drm/amd/amdgpu: add info about vram and gtt total size

瀏覽代碼 
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Junwei Zhang
2016-09-21 10:17:22 +08:00
committed by Alex Deucher
父節點 46c9cc11a5
當前提交 9f6163e7e3
共有 2 個文件被更改，包括 18 次插入 和 0 次删除
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
查看文件

@@ -411,6 +411,16 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
return copy_to_user(out, &vram_gtt,
min((size_t)size, sizeof(vram_gtt))) ? -EFAULT : 0;
}
case AMDGPU_INFO_VRAM_GTT_TOTAL: {
struct drm_amdgpu_info_vram_gtt_total vram_gtt_total;
vram_gtt_total.vram_total_size = adev->mc.real_vram_size;
vram_gtt_total.vram_cpu_accessible_total_size = adev->mc.visible_vram_size;
vram_gtt_total.gtt_total_size = adev->mc.gtt_size;
return copy_to_user(out, &vram_gtt_total,
min((size_t)size, sizeof(vram_gtt_total)))
? -EFAULT : 0;
}
case AMDGPU_INFO_READ_MMR_REG: {
unsigned n, alloc_size;
uint32_t *regs;