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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch
new file mode 100644
index 00000000..56b853a8
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch
@@ -0,0 +1,36 @@
+From 3108291b06ba704330302613b110b40b71538a74 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Tue, 17 Sep 2019 08:11:24 -0500
+Subject: [PATCH 3952/4256] drm/amdgpu/ras: use GPU PAGE_SIZE/SHIFT for
+ reserving pages
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+We are reserving vram pages so they should be aligned to the
+GPU page size.
+
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
+Reviewed-by: Christian König <christian.koenig@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+index 6e46f1afcb03..6fc158391e92 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+@@ -1453,7 +1453,8 @@ int amdgpu_ras_reserve_bad_pages(struct amdgpu_device *adev)
+ * 2) a ras bad page has been reserved (duplicate error injection
+ * for one page);
+ */
+- if (amdgpu_bo_create_kernel_at(adev, bp << PAGE_SHIFT, PAGE_SIZE,
++ if (amdgpu_bo_create_kernel_at(adev, bp << AMDGPU_GPU_PAGE_SHIFT,
++ AMDGPU_GPU_PAGE_SIZE,
+ AMDGPU_GEM_DOMAIN_VRAM,
+ &bo, NULL))
+ DRM_WARN("RAS WARN: reserve vram for retired page %llx fail\n", bp);
+--
+2.17.1
+