diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0428-drm-amdgpu-print-vram-type-rather-than-just-DDR.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0428-drm-amdgpu-print-vram-type-rather-than-just-DDR.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0428-drm-amdgpu-print-vram-type-rather-than-just-DDR.patch b/common/recipes-kernel/linux/files/0428-drm-amdgpu-print-vram-type-rather-than-just-DDR.patch new file mode 100644 index 00000000..87daa193 --- /dev/null +++ b/common/recipes-kernel/linux/files/0428-drm-amdgpu-print-vram-type-rather-than-just-DDR.patch @@ -0,0 +1,49 @@ +From 6fb8cb4190dca5106734e44b03ed3533d3ef18e1 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Thu, 31 Mar 2016 16:56:22 -0400 +Subject: [PATCH 0428/1110] drm/amdgpu: print vram type rather than just DDR + +We have the info, so use it rather than reporting just DDR. + +Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 15 +++++++++++++-- + 1 file changed, 13 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +index 95d35c2..af5c32f 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +@@ -476,6 +476,17 @@ int amdgpu_bo_evict_vram(struct amdgpu_device *adev) + return ttm_bo_evict_mm(&adev->mman.bdev, TTM_PL_VRAM); + } + ++static const char *amdgpu_vram_names[] = { ++ "UNKNOWN", ++ "GDDR1", ++ "DDR2", ++ "GDDR3", ++ "GDDR4", ++ "GDDR5", ++ "HBM", ++ "DDR3" ++}; ++ + int amdgpu_bo_init(struct amdgpu_device *adev) + { + /* Add an MTRR for the VRAM */ +@@ -484,8 +495,8 @@ int amdgpu_bo_init(struct amdgpu_device *adev) + DRM_INFO("Detected VRAM RAM=%lluM, BAR=%lluM\n", + adev->mc.mc_vram_size >> 20, + (unsigned long long)adev->mc.aper_size >> 20); +- DRM_INFO("RAM width %dbits DDR\n", +- adev->mc.vram_width); ++ DRM_INFO("RAM width %dbits %s\n", ++ adev->mc.vram_width, amdgpu_vram_names[adev->mc.vram_type]); + return amdgpu_ttm_init(adev); + } + +-- +2.7.4 + |