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Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0803-drm-amdgpu-SSG-fix-wrong-resource-calculation.patch')
-rw-r--r--meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0803-drm-amdgpu-SSG-fix-wrong-resource-calculation.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0803-drm-amdgpu-SSG-fix-wrong-resource-calculation.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0803-drm-amdgpu-SSG-fix-wrong-resource-calculation.patch
new file mode 100644
index 00000000..e583a392
--- /dev/null
+++ b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0803-drm-amdgpu-SSG-fix-wrong-resource-calculation.patch
@@ -0,0 +1,28 @@
+From 961bc89dbda91a4cb039196ddf2b1502c5ff8ad2 Mon Sep 17 00:00:00 2001
+From: Qiang Yu <Qiang.Yu@amd.com>
+Date: Thu, 11 May 2017 13:16:49 +0800
+Subject: [PATCH 0803/4131] drm/amdgpu: [SSG] fix wrong resource calculation
+
+Change-Id: I46a9350db76225462b50b98e580ecb16ff9a5a40
+Signed-off-by: Qiang Yu <Qiang.Yu@amd.com>
+Reviewed-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 9512f27..d1cd671 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+@@ -1366,7 +1366,7 @@ static int amdgpu_ssg_init(struct amdgpu_device *adev)
+ res.start = adev->mc.aper_base +
+ (amdgpu_bo_gpu_offset(adev->direct_gma.dgma_bo) -
+ adev->mc.vram_start);
+- res.end = res.start + amdgpu_bo_size(adev->direct_gma.dgma_bo);
++ res.end = res.start + amdgpu_bo_size(adev->direct_gma.dgma_bo) - 1;
+ res.name = "DirectGMA";
+
+ rc = percpu_ref_init(&adev->ssg.ref, amdgpu_ssg_percpu_release,
+--
+2.7.4
+