aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3297-drm-amdgpu-drop-root-shadow-sync.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3297-drm-amdgpu-drop-root-shadow-sync.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3297-drm-amdgpu-drop-root-shadow-sync.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3297-drm-amdgpu-drop-root-shadow-sync.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3297-drm-amdgpu-drop-root-shadow-sync.patch
new file mode 100644
index 00000000..66d4ae33
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3297-drm-amdgpu-drop-root-shadow-sync.patch
@@ -0,0 +1,37 @@
+From ab5198e0999973d46b33d10d26c96aece3da2ac9 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
+Date: Fri, 26 Jan 2018 20:21:26 +0100
+Subject: [PATCH 3297/4131] drm/amdgpu: drop root shadow sync
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Completely pointless, it is the same reservation object as the root PD
+anyway.
+
+Change-Id: Iffdd261c216d7b4dff5bc79f2e336c6108f96995
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Roger He <Hongbo.He@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 5 -----
+ 1 file changed, 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+index 636b245..56e1866 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+@@ -961,11 +961,6 @@ int amdgpu_vm_update_directories(struct amdgpu_device *adev,
+ amdgpu_ring_pad_ib(ring, params.ib);
+ amdgpu_sync_resv(adev, &job->sync, root->tbo.resv,
+ AMDGPU_FENCE_OWNER_VM, false);
+- if (root->shadow)
+- amdgpu_sync_resv(adev, &job->sync,
+- root->shadow->tbo.resv,
+- AMDGPU_FENCE_OWNER_VM, false);
+-
+ WARN_ON(params.ib->length_dw > ndw);
+ r = amdgpu_job_submit(job, ring, &vm->entity,
+ AMDGPU_FENCE_OWNER_VM, &fence);
+--
+2.7.4
+