diff options
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.patch | 61 |
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 + |