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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1571-drm-amdkfd-Avoid-validating-PD-PT-BOs-when-updating-.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1571-drm-amdkfd-Avoid-validating-PD-PT-BOs-when-updating-.patch59
1 files changed, 0 insertions, 59 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1571-drm-amdkfd-Avoid-validating-PD-PT-BOs-when-updating-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1571-drm-amdkfd-Avoid-validating-PD-PT-BOs-when-updating-.patch
deleted file mode 100644
index a5bd31fb..00000000
--- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1571-drm-amdkfd-Avoid-validating-PD-PT-BOs-when-updating-.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 63aa6282865d2794845d956e89779f24444704d7 Mon Sep 17 00:00:00 2001
-From: Yong Zhao <yong.zhao@amd.com>
-Date: Fri, 16 Dec 2016 18:41:33 -0500
-Subject: [PATCH 1571/4131] drm/amdkfd: Avoid validating PD PT BOs when
- updating PTE
-
-When update_gpuvm_pte() is called during memory eviction, PD PT BOs are
-already validated, so we move the validation out of update_gpuvm_pte().
-
-Change-Id: I732761215a404dedd28030dcb079be009904d0a0
-Signed-off-by: Yong Zhao <yong.zhao@amd.com>
----
- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 16 +++++++++-------
- 1 file changed, 9 insertions(+), 7 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
-index 7624d37..27205a0 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
-@@ -1014,12 +1014,6 @@ static int update_gpuvm_pte(struct amdgpu_device *adev,
- bo_va = entry->bo_va;
- vm = bo_va->vm;
- bo = bo_va->bo;
-- /* Validate PT / PTs */
-- ret = validate_pt_pd_bos(vm);
-- if (ret != 0) {
-- pr_err("validate_pt_pd_bos failed\n");
-- return ret;
-- }
-
- /* Update the page directory */
- ret = amdgpu_vm_update_page_directory(adev, vm);
-@@ -1064,6 +1058,15 @@ static int map_bo_to_gpuvm(struct amdgpu_device *adev,
- return ret;
- }
-
-+ /* PT BOs may be created during amdgpu_vm_bo_map() call,
-+ * so we have to validate the newly created PT BOs.
-+ */
-+ ret = validate_pt_pd_bos(entry->bo_va->vm);
-+ if (ret != 0) {
-+ pr_err("validate_pt_pd_bos() failed\n");
-+ return ret;
-+ }
-+
- ret = update_gpuvm_pte(adev, entry, sync);
- if (ret != 0) {
- pr_err("update_gpuvm_pte() failed\n");
-@@ -1330,7 +1333,6 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(
- }
- }
-
--
- list_for_each_entry(entry, &mem->bo_va_list, bo_list) {
- if (entry->bo_va->vm == vm && !entry->is_mapped) {
- if (mem->evicted) {
---
-2.7.4
-