diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5333-drm-amdgpu-fix-VM-clearing-for-the-root-PD.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5333-drm-amdgpu-fix-VM-clearing-for-the-root-PD.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5333-drm-amdgpu-fix-VM-clearing-for-the-root-PD.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5333-drm-amdgpu-fix-VM-clearing-for-the-root-PD.patch new file mode 100644 index 00000000..12ac111e --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5333-drm-amdgpu-fix-VM-clearing-for-the-root-PD.patch @@ -0,0 +1,42 @@ +From 510a6b573e8030f21d945cbdf350d573e50c5304 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Thu, 16 Aug 2018 12:01:03 +0200 +Subject: [PATCH 5333/5725] drm/amdgpu: fix VM clearing for the root PD +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We need to figure out the address after validating the BO, not before. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> +Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +index 4d39bf8..a6b9a3c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -363,7 +363,6 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, + uint64_t addr; + int r; + +- addr = amdgpu_bo_gpu_offset(bo); + entries = amdgpu_bo_size(bo) / 8; + + if (pte_support_ats) { +@@ -399,6 +398,7 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, + if (r) + goto error; + ++ addr = amdgpu_bo_gpu_offset(bo); + if (ats_entries) { + uint64_t ats_value; + +-- +2.7.4 + |