diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/4721-drm-amdgpu-allocate-shared-fence-slot-in-VA-IOCTL.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/4721-drm-amdgpu-allocate-shared-fence-slot-in-VA-IOCTL.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/4721-drm-amdgpu-allocate-shared-fence-slot-in-VA-IOCTL.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/4721-drm-amdgpu-allocate-shared-fence-slot-in-VA-IOCTL.patch new file mode 100644 index 00000000..09ed705c --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/4721-drm-amdgpu-allocate-shared-fence-slot-in-VA-IOCTL.patch @@ -0,0 +1,35 @@ +From c35f262eb0648fe6f39eabc6ec487e33ace4a381 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 11 Jun 2018 15:10:02 +0200 +Subject: [PATCH 4721/5725] drm/amdgpu: allocate shared fence slot in VA IOCTL +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Per VM BOs share the reservation object with the PD and so need to +reserve a shared fence slot for the update. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Chunming Zhou <david1.zhou@amd.com> +Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +index a1d52c4..330c07a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +@@ -760,7 +760,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, + return -ENOENT; + abo = gem_to_amdgpu_bo(gobj); + tv.bo = &abo->tbo; +- tv.shared = false; ++ tv.shared = !!(abo->flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID); + list_add(&tv.head, &list); + } else { + gobj = NULL; +-- +2.7.4 + |