diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4747-drm-amdgpu-correct-GART-location-info.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4747-drm-amdgpu-correct-GART-location-info.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4747-drm-amdgpu-correct-GART-location-info.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4747-drm-amdgpu-correct-GART-location-info.patch new file mode 100644 index 00000000..52fd5bb6 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4747-drm-amdgpu-correct-GART-location-info.patch @@ -0,0 +1,70 @@ +From afb375810a3280c8783d8994677f0554cc07e17b Mon Sep 17 00:00:00 2001 +From: Junwei Zhang <Jerry.Zhang@amd.com> +Date: Tue, 19 Jun 2018 11:22:18 +0800 +Subject: [PATCH 4747/5725] drm/amdgpu: correct GART location info +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Avoid confusing the GART with the GTT domain. + +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> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 14 ++++++-------- + 1 file changed, 6 insertions(+), 8 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index a847b42..5791f58 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -676,17 +676,15 @@ void amdgpu_device_vram_location(struct amdgpu_device *adev, + } + + /** +- * amdgpu_device_gart_location - try to find GTT location ++ * amdgpu_device_gart_location - try to find GART location + * + * @adev: amdgpu device structure holding all necessary informations + * @mc: memory controller structure holding memory informations + * +- * Function will place try to place GTT before or after VRAM. ++ * Function will place try to place GART before or after VRAM. + * +- * If GTT size is bigger than space left then we ajust GTT size. ++ * If GART size is bigger than space left then we ajust GART size. + * Thus function will never fails. +- * +- * FIXME: when reducing GTT size align new size on power of 2. + */ + void amdgpu_device_gart_location(struct amdgpu_device *adev, + struct amdgpu_gmc *mc) +@@ -699,13 +697,13 @@ void amdgpu_device_gart_location(struct amdgpu_device *adev, + size_bf = mc->vram_start; + if (size_bf > size_af) { + if (mc->gart_size > size_bf) { +- dev_warn(adev->dev, "limiting GTT\n"); ++ dev_warn(adev->dev, "limiting GART\n"); + mc->gart_size = size_bf; + } + mc->gart_start = 0; + } else { + if (mc->gart_size > size_af) { +- dev_warn(adev->dev, "limiting GTT\n"); ++ dev_warn(adev->dev, "limiting GART\n"); + mc->gart_size = size_af; + } + /* VCE doesn't like it when BOs cross a 4GB segment, so align +@@ -714,7 +712,7 @@ void amdgpu_device_gart_location(struct amdgpu_device *adev, + mc->gart_start = ALIGN(mc->vram_end + 1, 0x100000000ULL); + } + mc->gart_end = mc->gart_start + mc->gart_size - 1; +- dev_info(adev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n", ++ dev_info(adev->dev, "GART: %lluM 0x%016llX - 0x%016llX\n", + mc->gart_size >> 20, mc->gart_start, mc->gart_end); + } + +-- +2.7.4 + |