1 files changed, 0 insertions, 49 deletions
diff --git a/common/recipes-kernel/linux/files/0189-drm-amdgpu-fix-userptr-BO-unpin-bug-v2.patch b/common/recipes-kernel/linux/files/0189-drm-amdgpu-fix-userptr-BO-unpin-bug-v2.patch
deleted file mode 100644
index fa8b0f3c..00000000
--- a/common/recipes-kernel/linux/files/0189-drm-amdgpu-fix-userptr-BO-unpin-bug-v2.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From dd08fae1e9b2466380d9447a0643c182cd142149 Mon Sep 17 00:00:00 2001
-From: "monk.liu" <monk.liu@amd.com>
-Date: Thu, 7 May 2015 14:19:18 -0400
-Subject: [PATCH 0189/1050] drm/amdgpu: fix userptr BO unpin bug (v2)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-sg could point to array of contigiouse page*, only free page could lead
-to memory leak.
-
-v2: use iterator
-
-Signed-off-by: monk.liu <monk.liu@amd.com>
-Reviewed-by: Christian König <christian.koenig@amd.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
----
- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
-index 120e6e7..729e0bb 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
-@@ -555,8 +555,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
- {
- 	struct amdgpu_device *adev = amdgpu_get_adev(ttm->bdev);
- 	struct amdgpu_ttm_tt *gtt = (void *)ttm;
--	struct scatterlist *sg;
--	int i;
-+	struct sg_page_iter sg_iter;
- 
- 	int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY);
- 	enum dma_data_direction direction = write ?
-@@ -569,9 +568,8 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
- 	/* free the sg table and pages again */
- 	dma_unmap_sg(adev->dev, ttm->sg->sgl, ttm->sg->nents, direction);
- 
--	for_each_sg(ttm->sg->sgl, sg, ttm->sg->nents, i) {
--		struct page *page = sg_page(sg);
--
-+	for_each_sg_page(ttm->sg->sgl, &sg_iter, ttm->sg->nents, 0) {
-+		struct page *page = sg_page_iter_page(&sg_iter);
- 		if (!(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY))
- 			set_page_dirty(page);
- 
--- 
-1.9.1
-