diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0294-drm-amdgpu-add-flag-to-delay-VM-updates.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0294-drm-amdgpu-add-flag-to-delay-VM-updates.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0294-drm-amdgpu-add-flag-to-delay-VM-updates.patch b/common/recipes-kernel/linux/files/0294-drm-amdgpu-add-flag-to-delay-VM-updates.patch new file mode 100644 index 00000000..2d642009 --- /dev/null +++ b/common/recipes-kernel/linux/files/0294-drm-amdgpu-add-flag-to-delay-VM-updates.patch @@ -0,0 +1,41 @@ +From fc220f6580be80c36dfba9964b2fd71ceb1d3d97 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 29 Jun 2015 17:12:20 +0200 +Subject: [PATCH 0294/1050] drm/amdgpu: add flag to delay VM updates +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +index c3ea363..975edb1 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +@@ -525,8 +525,8 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, + return -EINVAL; + } + +- invalid_flags = ~(AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE | +- AMDGPU_VM_PAGE_EXECUTABLE); ++ invalid_flags = ~(AMDGPU_VM_DELAY_UPDATE | AMDGPU_VM_PAGE_READABLE | ++ AMDGPU_VM_PAGE_WRITEABLE | AMDGPU_VM_PAGE_EXECUTABLE); + if ((args->flags & invalid_flags)) { + dev_err(&dev->pdev->dev, "invalid flags 0x%08X vs 0x%08X\n", + args->flags, invalid_flags); +@@ -579,7 +579,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, + break; + } + +- if (!r) ++ if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE)) + amdgpu_gem_va_update_vm(adev, bo_va); + + drm_gem_object_unreference_unlocked(gobj); +-- +1.9.1 + |