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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0812-drm-amd-amdgpu-fix-DGMA-break-with-setting-lpfn-alwa.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0812-drm-amd-amdgpu-fix-DGMA-break-with-setting-lpfn-alwa.patch29
1 files changed, 29 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0812-drm-amd-amdgpu-fix-DGMA-break-with-setting-lpfn-alwa.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0812-drm-amd-amdgpu-fix-DGMA-break-with-setting-lpfn-alwa.patch
new file mode 100644
index 00000000..55f193b9
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0812-drm-amd-amdgpu-fix-DGMA-break-with-setting-lpfn-alwa.patch
@@ -0,0 +1,29 @@
+From 5a062c816512554d49ef423742e62e17ad38ad32 Mon Sep 17 00:00:00 2001
+From: Roger He <Hongbo.He@amd.com>
+Date: Wed, 26 Jul 2017 17:23:07 +0800
+Subject: [PATCH 0812/4131] drm/amd/amdgpu: fix DGMA break with setting lpfn
+ always
+
+Change-Id: I956fab7f8f57f4d1e1fb6625c6713191d365ab28
+Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
+Signed-off-by: Roger He <Hongbo.He@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+index d1cd671..1e6fe46 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+@@ -1239,7 +1239,7 @@ static int amdgpu_direct_gma_init(struct amdgpu_device *adev)
+ struct ttm_buffer_object gtt_bo;
+ struct ttm_place place = {
+ .fpfn = 0,
+- .lpfn = 0,
++ .lpfn = adev->mc.gart_size >> PAGE_SHIFT,
+ .flags = TTM_PL_FLAG_TOPDOWN
+ };
+ unsigned long size;
+--
+2.7.4
+