@@ -212,6 +212,8 @@ virtio_gpu_base_get_features(VirtIODevice *vdev, uint64_t features,
features |= (1 << VIRTIO_GPU_F_RESOURCE_BLOB);
}
+ features |= (1 << VIRTIO_GPU_F_CONTEXT_INIT);
+
return features;
}
@@ -97,8 +97,14 @@ static void virgl_cmd_context_create(VirtIOGPU *g,
trace_virtio_gpu_cmd_ctx_create(cc.hdr.ctx_id,
cc.debug_name);
- virgl_renderer_context_create(cc.hdr.ctx_id, cc.nlen,
- cc.debug_name);
+ if (cc.context_init) {
+ virgl_renderer_context_create_with_flags(cc.hdr.ctx_id,
+ cc.context_init,
+ cc.nlen,
+ cc.debug_name);
+ } else {
+ virgl_renderer_context_create(cc.hdr.ctx_id, cc.nlen, cc.debug_name);
+ }
}
static void virgl_cmd_context_destroy(VirtIOGPU *g,
@@ -24,7 +24,7 @@ virtio_gpu_ctrl_hdr_bswap(struct virtio_gpu_ctrl_hdr *hdr)
le32_to_cpus(&hdr->flags);
le64_to_cpus(&hdr->fence_id);
le32_to_cpus(&hdr->ctx_id);
- le32_to_cpus(&hdr->padding);
+ le32_to_cpus(&hdr->info);
}
static inline void
@@ -59,6 +59,11 @@
* VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB
*/
#define VIRTIO_GPU_F_RESOURCE_BLOB 3
+/*
+ * VIRTIO_GPU_CMD_CREATE_CONTEXT with
+ * context_init
+ */
+#define VIRTIO_GPU_F_CONTEXT_INIT 4
enum virtio_gpu_ctrl_type {
VIRTIO_GPU_UNDEFINED = 0,
@@ -129,7 +134,7 @@ struct virtio_gpu_ctrl_hdr {
uint32_t flags;
uint64_t fence_id;
uint32_t ctx_id;
- uint32_t padding;
+ uint32_t info;
};
/* data passed in the cursor vq */
@@ -272,7 +277,7 @@ struct virtio_gpu_resource_create_3d {
struct virtio_gpu_ctx_create {
struct virtio_gpu_ctrl_hdr hdr;
uint32_t nlen;
- uint32_t padding;
+ uint32_t context_init;
char debug_name[64];
};
Create virgl renderer context with flags using context_id when valid. Signed-off-by: Antonio Caggiano <antonio.caggiano@collabora.com> --- hw/display/virtio-gpu-base.c | 2 ++ hw/display/virtio-gpu-virgl.c | 10 ++++++++-- include/hw/virtio/virtio-gpu-bswap.h | 2 +- include/standard-headers/linux/virtio_gpu.h | 9 +++++++-- 4 files changed, 18 insertions(+), 5 deletions(-)