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path: root/drivers/gpu/drm/qxl/qxl_display.c
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Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_display.c')
-rw-r--r--drivers/gpu/drm/qxl/qxl_display.c56
1 files changed, 55 insertions, 1 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 3aef12742a53..a61c0d460ec2 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) {