diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3672-drm-amdgpu-use-moving-fence-instead-of-exclusive-for.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3672-drm-amdgpu-use-moving-fence-instead-of-exclusive-for.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3672-drm-amdgpu-use-moving-fence-instead-of-exclusive-for.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3672-drm-amdgpu-use-moving-fence-instead-of-exclusive-for.patch new file mode 100644 index 00000000..b2fdff33 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3672-drm-amdgpu-use-moving-fence-instead-of-exclusive-for.patch @@ -0,0 +1,35 @@ +From 1c9819c5046f7a096c2d3161980c1a1b190c2278 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Fri, 16 Aug 2019 16:06:51 +0200 +Subject: [PATCH 3672/4256] drm/amdgpu: use moving fence instead of exclusive + for VM updates +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Make VM updates depend on the moving fence instead of the exclusive one. + +Makes it less likely to actually have a dependency. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Chunming Zhou <david1.zhou@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 c55e7aba2f99..dd5b5875f874 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -1667,7 +1667,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, + ttm = container_of(bo->tbo.ttm, struct ttm_dma_tt, ttm); + pages_addr = ttm->dma_address; + } +- exclusive = reservation_object_get_excl(bo->tbo.resv); ++ exclusive = bo->tbo.moving; + } + + if (bo) { +-- +2.17.1 + |