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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/1082-drm-amdgpu-use-2MB-fragment-size-for-GFX6-7-and-8.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/1082-drm-amdgpu-use-2MB-fragment-size-for-GFX6-7-and-8.patch61
1 files changed, 61 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/1082-drm-amdgpu-use-2MB-fragment-size-for-GFX6-7-and-8.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/1082-drm-amdgpu-use-2MB-fragment-size-for-GFX6-7-and-8.patch
new file mode 100644
index 00000000..918e2454
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/1082-drm-amdgpu-use-2MB-fragment-size-for-GFX6-7-and-8.patch
@@ -0,0 +1,61 @@
+From fa75030685e8fdbd910543a99231bb794d4c0295 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
+Date: Mon, 18 Sep 2017 14:32:38 +0200
+Subject: [PATCH 1082/4131] drm/amdgpu: use 2MB fragment size for GFX6,7 and 8
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Use 2MB fragment size by default for older hardware generations as well.
+
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Acked-by: John Bridgman <john.bridgman@amd.com>
+Reviewed-by: Roger He <Hongbo.He@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 2 +-
+ drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 2 +-
+ drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
+index 5be9c83..2d1f3f6 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
+@@ -831,7 +831,7 @@ static int gmc_v6_0_sw_init(void *handle)
+ if (r)
+ return r;
+
+- amdgpu_vm_adjust_size(adev, 64, 4);
++ amdgpu_vm_adjust_size(adev, 64, 9);
+ adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
+
+ adev->mc.mc_mask = 0xffffffffffULL;
+diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+index eace9e7..2256277 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+@@ -970,7 +970,7 @@ static int gmc_v7_0_sw_init(void *handle)
+ * Currently set to 4GB ((1 << 20) 4k pages).
+ * Max GPUVM size for cayman and SI is 40 bits.
+ */
+- amdgpu_vm_adjust_size(adev, 64, 4);
++ amdgpu_vm_adjust_size(adev, 64, 9);
+ adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
+
+ /* Set the internal MC address mask
+diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+index 3b3326d..114671b 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+@@ -1067,7 +1067,7 @@ static int gmc_v8_0_sw_init(void *handle)
+ * Currently set to 4GB ((1 << 20) 4k pages).
+ * Max GPUVM size for cayman and SI is 40 bits.
+ */
+- amdgpu_vm_adjust_size(adev, 64, 4);
++ amdgpu_vm_adjust_size(adev, 64, 9);
+ adev->vm_manager.max_pfn = adev->vm_manager.vm_size << 18;
+
+ /* Set the internal MC address mask
+--
+2.7.4
+