diff options
Diffstat (limited to 'drivers/gpu/drm/virtio')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_ioctl.c | 41 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_plane.c | 8 |
3 files changed, 42 insertions, 12 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 96365a772f..bb7d86a0c6 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -58,6 +58,9 @@ #define MAX_CAPSET_ID 63 #define MAX_RINGS 64 +/* See virtio_gpu_ctx_create. One additional character for NULL terminator. */ +#define DEBUG_NAME_MAX_LEN 65 + struct virtio_gpu_object_params { unsigned long size; bool dumb; @@ -274,6 +277,8 @@ struct virtio_gpu_fpriv { uint64_t base_fence_ctx; uint64_t ring_idx_mask; struct mutex context_lock; + char debug_name[DEBUG_NAME_MAX_LEN]; + bool explicit_debug_name; }; /* virtgpu_ioctl.c */ diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index b24b11f251..e4f76f3155 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -42,12 +42,19 @@ static void virtio_gpu_create_context_locked(struct virtio_gpu_device *vgdev, struct virtio_gpu_fpriv *vfpriv) { - char dbgname[TASK_COMM_LEN]; + if (vfpriv->explicit_debug_name) { + virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id, + vfpriv->context_init, + strlen(vfpriv->debug_name), + vfpriv->debug_name); + } else { + char dbgname[TASK_COMM_LEN]; - get_task_comm(dbgname, current); - virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id, - vfpriv->context_init, strlen(dbgname), - dbgname); + get_task_comm(dbgname, current); + virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id, + vfpriv->context_init, strlen(dbgname), + dbgname); + } vfpriv->context_created = true; } @@ -107,6 +114,9 @@ static int virtio_gpu_getparam_ioctl(struct drm_device *dev, void *data, case VIRTGPU_PARAM_SUPPORTED_CAPSET_IDs: value = vgdev->capset_id_mask; break; + case VIRTGPU_PARAM_EXPLICIT_DEBUG_NAME: + value = vgdev->has_context_init ? 1 : 0; + break; default: return -EINVAL; } @@ -565,8 +575,8 @@ static int virtio_gpu_context_init_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { int ret = 0; - uint32_t num_params, i, param, value; - uint64_t valid_ring_mask; + uint32_t num_params, i; + uint64_t valid_ring_mask, param, value; size_t len; struct drm_virtgpu_context_set_param *ctx_set_params = NULL; struct virtio_gpu_device *vgdev = dev->dev_private; @@ -580,7 +590,7 @@ static int virtio_gpu_context_init_ioctl(struct drm_device *dev, return -EINVAL; /* Number of unique parameters supported at this time. */ - if (num_params > 3) + if (num_params > 4) return -EINVAL; ctx_set_params = memdup_user(u64_to_user_ptr(args->ctx_set_params), @@ -642,6 +652,21 @@ static int virtio_gpu_context_init_ioctl(struct drm_device *dev, vfpriv->ring_idx_mask = value; break; + case VIRTGPU_CONTEXT_PARAM_DEBUG_NAME: + if (vfpriv->explicit_debug_name) { + ret = -EINVAL; + goto out_unlock; + } + + ret = strncpy_from_user(vfpriv->debug_name, + u64_to_user_ptr(value), + DEBUG_NAME_MAX_LEN - 1); + if (ret < 0) + goto out_unlock; + + vfpriv->explicit_debug_name = true; + ret = 0; + break; default: ret = -EINVAL; goto out_unlock; diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index a1ef657eba..a72a2dbda0 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -333,16 +333,16 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, DRM_DEBUG("update, handle %d, pos +%d+%d, hot %d,%d\n", handle, plane->state->crtc_x, plane->state->crtc_y, - plane->state->fb ? plane->state->fb->hot_x : 0, - plane->state->fb ? plane->state->fb->hot_y : 0); + plane->state->hotspot_x, + plane->state->hotspot_y); output->cursor.hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_UPDATE_CURSOR); output->cursor.resource_id = cpu_to_le32(handle); if (plane->state->fb) { output->cursor.hot_x = - cpu_to_le32(plane->state->fb->hot_x); + cpu_to_le32(plane->state->hotspot_x); output->cursor.hot_y = - cpu_to_le32(plane->state->fb->hot_y); + cpu_to_le32(plane->state->hotspot_y); } else { output->cursor.hot_x = cpu_to_le32(0); output->cursor.hot_y = cpu_to_le32(0); |