Displaying 5 results from an estimated 5 matches for "to_virtio_gpu_shmem".
2020 Sep 08
2
[PATCH] drm/virtio: drop quirks handling
.../gpu/drm/virtio/virtgpu_object.c
@@ -141,7 +141,6 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
struct virtio_gpu_mem_entry **ents,
unsigned int *nents)
{
- bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
struct scatterlist *sg;
int si, ret;
@@ -162,15 +161,11 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
return -EINVAL;
}
- if (use_dma_api) {
- shmem->mapped = dma_map_sg(vgdev->vdev->dev.parent,
- shmem->pages->sgl,
- shmem...
2020 Sep 08
2
[PATCH] drm/virtio: drop quirks handling
.../gpu/drm/virtio/virtgpu_object.c
@@ -141,7 +141,6 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
struct virtio_gpu_mem_entry **ents,
unsigned int *nents)
{
- bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
struct scatterlist *sg;
int si, ret;
@@ -162,15 +161,11 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
return -EINVAL;
}
- if (use_dma_api) {
- shmem->mapped = dma_map_sg(vgdev->vdev->dev.parent,
- shmem->pages->sgl,
- shmem...
2020 Jun 24
0
[PATCH v2 2/2] virtio: virtio_has_iommu_quirk -> virtio_has_dma_quirk
...t virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
struct virtio_gpu_mem_entry **ents,
unsigned int *nents)
{
- bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev);
+ bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
struct scatterlist *sg;
int si, ret;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 9e663a5d9952..53af60d484a4 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -599,7 +599,7 @@ void virtio_gpu_cmd_tr...
2020 Sep 08
0
[PATCH] drm/virtio: drop quirks handling
....c
> @@ -141,7 +141,6 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
> struct virtio_gpu_mem_entry **ents,
> unsigned int *nents)
> {
> - bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
> struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
> struct scatterlist *sg;
> int si, ret;
> @@ -162,15 +161,11 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
> return -EINVAL;
> }
>
> - if (use_dma_api) {
> - shmem->mapped = dma_map_sg(vgdev->vdev->dev.parent,
> -...
2020 Jun 24
4
[PATCH v2 0/2] virtio: modernize DMA quirks
Use generic names for the quirks to make it clear it is not just about
the IOMMU, it's about DMA access in general.
changes from v1:
added patch 2
Michael S. Tsirkin (2):
virtio: VIRTIO_F_IOMMU_PLATFORM -> VIRTIO_F_ACCESS_PLATFORM
virtio: virtio_has_iommu_quirk -> virtio_has_dma_quirk
arch/um/drivers/virtio_uml.c | 2 +-
drivers/gpu/drm/virtio/virtgpu_object.c | 2