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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0294-drm-amdgpu-always-enable-shadow-BOs-v2.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/0294-drm-amdgpu-always-enable-shadow-BOs-v2.patch55
1 files changed, 55 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0294-drm-amdgpu-always-enable-shadow-BOs-v2.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0294-drm-amdgpu-always-enable-shadow-BOs-v2.patch
new file mode 100644
index 00000000..f2050f6e
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0294-drm-amdgpu-always-enable-shadow-BOs-v2.patch
@@ -0,0 +1,55 @@
+From 81cce477bf7a7b9b6a10b3a3edc45da588ce1302 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
+Date: Tue, 11 Sep 2018 10:30:31 +0200
+Subject: [PATCH 0294/2940] drm/amdgpu: always enable shadow BOs v2
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Even when GPU recovery is disabled we could run into a manually
+triggered recovery.
+
+v2: keep accidental removed comments
+
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Acked-by: Emily Deng <Emily.Deng@amd.com>
+Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 14 +-------------
+ 1 file changed, 1 insertion(+), 13 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+index 8fd91c996381..c8bc53b40c45 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+@@ -51,18 +51,6 @@
+ *
+ */
+
+-static bool amdgpu_bo_need_backup(struct amdgpu_device *adev)
+-{
+- if (adev->flags & AMD_IS_APU)
+- return false;
+-
+- if (amdgpu_gpu_recovery == 0 ||
+- (amdgpu_gpu_recovery == -1 && !amdgpu_sriov_vf(adev)))
+- return false;
+-
+- return true;
+-}
+-
+ /**
+ * amdgpu_bo_subtract_pin_size - Remove BO from pin_size accounting
+ *
+@@ -635,7 +623,7 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
+ if (r)
+ return r;
+
+- if ((flags & AMDGPU_GEM_CREATE_SHADOW) && amdgpu_bo_need_backup(adev)) {
++ if ((flags & AMDGPU_GEM_CREATE_SHADOW) && !(adev->flags & AMD_IS_APU)) {
+ if (!bp->resv)
+ WARN_ON(reservation_object_lock((*bo_ptr)->tbo.resv,
+ NULL));
+--
+2.17.1
+