diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4236-drm-amdgpu-simplify-bo_va-list-when-vm-bo-update-v2.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4236-drm-amdgpu-simplify-bo_va-list-when-vm-bo-update-v2.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4236-drm-amdgpu-simplify-bo_va-list-when-vm-bo-update-v2.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4236-drm-amdgpu-simplify-bo_va-list-when-vm-bo-update-v2.patch new file mode 100644 index 00000000..272cf93a --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4236-drm-amdgpu-simplify-bo_va-list-when-vm-bo-update-v2.patch @@ -0,0 +1,65 @@ +From ab0c4b83f2ecf4a80e93356f2f4f730a5f8fbb29 Mon Sep 17 00:00:00 2001 +From: Junwei Zhang <Jerry.Zhang@amd.com> +Date: Thu, 19 Apr 2018 13:17:26 +0800 +Subject: [PATCH 4236/5725] drm/amdgpu: simplify bo_va list when vm bo update + (v2) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +v2: fix compiling warning + +Change-Id: I05145e726302b37e0519500ac1fd46bf03afbf75 +Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> +Reviewed-by: Christian König <christian.koenig@amd.com> + +Conflicts: + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 22 ++++++++++------------ + 1 file changed, 10 insertions(+), 12 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +index 5543487..125860a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -1530,6 +1530,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, + uint64_t flags; + uint64_t vram_base_offset = adev->vm_manager.vram_base_offset; + struct amdgpu_device *bo_adev; ++ uint32_t mem_type; + int r; + + if (clear || !bo_va->base.bo) { +@@ -1590,19 +1591,16 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, + } + + spin_lock(&vm->status_lock); +- if (bo && bo->tbo.resv == vm->root.base.bo->tbo.resv) { +- unsigned mem_type = bo->tbo.mem.mem_type; ++ list_del_init(&bo_va->base.vm_status); + +- /* If the BO is not in its preferred location add it back to +- * the evicted list so that it gets validated again on the +- * next command submission. +- */ +- list_del_init(&bo_va->base.vm_status); +- if (!(bo->preferred_domains & amdgpu_mem_type_to_domain(mem_type))) +- list_add_tail(&bo_va->base.vm_status, &vm->evicted); +- } else { +- list_del_init(&bo_va->base.vm_status); +- } ++ /* If the BO is not in its preferred location add it back to ++ * the evicted list so that it gets validated again on the ++ * next command submission. ++ */ ++ mem_type = bo->tbo.mem.mem_type; ++ if (bo && bo->tbo.resv == vm->root.base.bo->tbo.resv && ++ !(bo->preferred_domains & amdgpu_mem_type_to_domain(mem_type))) ++ list_add_tail(&bo_va->base.vm_status, &vm->evicted); + spin_unlock(&vm->status_lock); + + list_splice_init(&bo_va->invalids, &bo_va->valids); +-- +2.7.4 + |