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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.patch65
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
+