diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/bochs/bochs_drv.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_display.c | 56 | ||||
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_fence.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_ioctl.c | 24 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_kms.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_plane.c | 6 |
8 files changed, 78 insertions, 20 deletions
diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index 277654a..534227d 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -163,8 +163,15 @@ static int bochs_kick_out_firmware_fb(struct pci_dev *pdev) static int bochs_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { + unsigned long fbsize; int ret; + fbsize = pci_resource_len(pdev, 0); + if (fbsize < 4 * 1024 * 1024) { + DRM_ERROR("less than 4 MB video memory, ignoring device\n"); + return -ENOMEM; + } + ret = bochs_kick_out_firmware_fb(pdev); if (ret) return ret; diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 3aef127..a61c0d4 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -211,6 +211,7 @@ static void qxl_crtc_destroy(struct drm_crtc *crtc) struct qxl_crtc *qxl_crtc = to_qxl_crtc(crtc); drm_crtc_cleanup(crtc); + qxl_bo_unref(&qxl_crtc->cursor_bo); kfree(qxl_crtc); } @@ -296,6 +297,52 @@ qxl_hide_cursor(struct qxl_device *qdev) return 0; } +static int qxl_crtc_apply_cursor(struct drm_crtc *crtc) +{ + struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); + struct drm_device *dev = crtc->dev; + struct qxl_device *qdev = dev->dev_private; + struct qxl_cursor_cmd *cmd; + struct qxl_release *release; + int ret = 0; + + if (!qcrtc->cursor_bo) + return 0; + + ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), + QXL_RELEASE_CURSOR_CMD, + &release, NULL); + if (ret) + return ret; + + ret = qxl_release_list_add(release, qcrtc->cursor_bo); + if (ret) + goto out_free_release; + + ret = qxl_release_reserve_list(release, false); + if (ret) + goto out_free_release; + + cmd = (struct qxl_cursor_cmd *)qxl_release_map(qdev, release); + cmd->type = QXL_CURSOR_SET; + cmd->u.set.position.x = qcrtc->cur_x + qcrtc->hot_spot_x; + cmd->u.set.position.y = qcrtc->cur_y + qcrtc->hot_spot_y; + + cmd->u.set.shape = qxl_bo_physical_address(qdev, qcrtc->cursor_bo, 0); + + cmd->u.set.visible = 1; + qxl_release_unmap(qdev, release, &cmd->release_info); + + qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false); + qxl_release_fence_buffer_objects(release); + + return ret; + +out_free_release: + qxl_release_free(qdev, release); + return ret; +} + static int qxl_crtc_cursor_set2(struct drm_crtc *crtc, struct drm_file *file_priv, uint32_t handle, @@ -400,7 +447,8 @@ static int qxl_crtc_cursor_set2(struct drm_crtc *crtc, } drm_gem_object_unreference_unlocked(obj); - qxl_bo_unref(&cursor_bo); + qxl_bo_unref (&qcrtc->cursor_bo); + qcrtc->cursor_bo = cursor_bo; return ret; @@ -655,6 +703,12 @@ static int qxl_crtc_mode_set(struct drm_crtc *crtc, bo->surf.stride, bo->surf.format); qxl_io_create_primary(qdev, 0, bo); bo->is_primary = true; + + ret = qxl_crtc_apply_cursor(crtc); + if (ret) { + DRM_ERROR("could not set cursor after modeset"); + ret = 0; + } } if (bo->is_primary) { diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index 8e633ca..5f3e5ad 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -137,6 +137,7 @@ struct qxl_crtc { int cur_y; int hot_spot_x; int hot_spot_y; + struct qxl_bo *cursor_bo; }; struct qxl_output { diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index b18ef31..06ad923 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -75,6 +75,7 @@ typedef void (*virtio_gpu_resp_cb)(struct virtio_gpu_device *vgdev, struct virtio_gpu_fence_driver { atomic64_t last_seq; uint64_t sync_seq; + uint64_t context; struct list_head fences; spinlock_t lock; }; diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c index cf44187..f3f70fa 100644 --- a/drivers/gpu/drm/virtio/virtgpu_fence.c +++ b/drivers/gpu/drm/virtio/virtgpu_fence.c @@ -89,7 +89,7 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev, (*fence)->drv = drv; (*fence)->seq = ++drv->sync_seq; fence_init(&(*fence)->f, &virtio_fence_ops, &drv->lock, - 0, (*fence)->seq); + drv->context, (*fence)->seq); fence_get(&(*fence)->f); list_add_tail(&(*fence)->node, &drv->fences); spin_unlock_irqrestore(&drv->lock, irq_flags); diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 512e7cd..818478b 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -89,10 +89,16 @@ static void virtio_gpu_unref_list(struct list_head *head) } } -static int virtio_gpu_execbuffer(struct drm_device *dev, - struct drm_virtgpu_execbuffer *exbuf, +/* + * Usage of execbuffer: + * Relocations need to take into account the full VIRTIO_GPUDrawable size. + * However, the command as passed from user space must *not* contain the initial + * VIRTIO_GPUReleaseInfo struct (first XXX bytes) + */ +static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, struct drm_file *drm_file) { + struct drm_virtgpu_execbuffer *exbuf = data; struct virtio_gpu_device *vgdev = dev->dev_private; struct virtio_gpu_fpriv *vfpriv = drm_file->driver_priv; struct drm_gem_object *gobj; @@ -177,20 +183,6 @@ out_free: return ret; } -/* - * Usage of execbuffer: - * Relocations need to take into account the full VIRTIO_GPUDrawable size. - * However, the command as passed from user space must *not* contain the initial - * VIRTIO_GPUReleaseInfo struct (first XXX bytes) - */ -static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_virtgpu_execbuffer *execbuffer = data; - return virtio_gpu_execbuffer(dev, execbuffer, file_priv); -} - - static int virtio_gpu_getparam_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index 4150873..036b0fb 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -159,6 +159,7 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags) virtio_gpu_init_vq(&vgdev->ctrlq, virtio_gpu_dequeue_ctrl_func); virtio_gpu_init_vq(&vgdev->cursorq, virtio_gpu_dequeue_cursor_func); + vgdev->fence_drv.context = fence_context_alloc(1); spin_lock_init(&vgdev->fence_drv.lock); INIT_LIST_HEAD(&vgdev->fence_drv.fences); INIT_LIST_HEAD(&vgdev->cap_cache); diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 925ca25..ba28c0f 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -76,7 +76,8 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane, output = drm_crtc_to_virtio_gpu_output(plane->state->crtc); if (old_state->crtc) output = drm_crtc_to_virtio_gpu_output(old_state->crtc); - WARN_ON(!output); + if (WARN_ON(!output)) + return; if (plane->state->fb) { vgfb = to_virtio_gpu_framebuffer(plane->state->fb); @@ -129,7 +130,8 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, output = drm_crtc_to_virtio_gpu_output(plane->state->crtc); if (old_state->crtc) output = drm_crtc_to_virtio_gpu_output(old_state->crtc); - WARN_ON(!output); + if (WARN_ON(!output)) + return; if (plane->state->fb) { vgfb = to_virtio_gpu_framebuffer(plane->state->fb); |