qxl don't have support for hardware vblanks so we can't initialize it here, otherwise we risk getting stuck in drm_wait_one_vblank.
Signed-off-by: Gabriel Krisman Bertazi <[email protected]> --- drivers/gpu/drm/qxl/qxl_display.c | 3 --- drivers/gpu/drm/qxl/qxl_drv.c | 26 +------------------------- 2 files changed, 1 insertion(+), 28 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 84d35ba2384a..2f53b48af56b 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -293,14 +293,11 @@ static int qxl_crtc_page_flip(struct drm_crtc *crtc, qxl_draw_dirty_fb(qdev, qfb_src, bo, 0, 0, &norect, one_clip_rect, inc); - drm_crtc_vblank_get(crtc); - if (event) { spin_lock_irqsave(&dev->event_lock, flags); drm_crtc_send_vblank_event(crtc, event); spin_unlock_irqrestore(&dev->event_lock, flags); } - drm_crtc_vblank_put(crtc); qxl_bo_unpin(bo); diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 698e1a47def9..67e94f4f3ce8 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -83,13 +83,9 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) goto disable_pci; - ret = drm_vblank_init(&qdev->ddev, 1); - if (ret) - goto unload; - ret = qxl_modeset_init(qdev); if (ret) - goto vblank_cleanup; + goto unload; drm_kms_helper_poll_init(&qdev->ddev); @@ -102,8 +98,6 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) modeset_cleanup: qxl_modeset_fini(qdev); -vblank_cleanup: - drm_vblank_cleanup(&qdev->ddev); unload: qxl_device_fini(qdev); disable_pci: @@ -247,21 +241,6 @@ static int qxl_pm_restore(struct device *dev) return qxl_drm_resume(drm_dev, false); } -static u32 qxl_noop_get_vblank_counter(struct drm_device *dev, - unsigned int pipe) -{ - return 0; -} - -static int qxl_noop_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - return 0; -} - -static void qxl_noop_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ -} - static const struct dev_pm_ops qxl_pm_ops = { .suspend = qxl_pm_suspend, .resume = qxl_pm_resume, @@ -281,9 +260,6 @@ static struct pci_driver qxl_pci_driver = { static struct drm_driver qxl_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED, - .get_vblank_counter = qxl_noop_get_vblank_counter, - .enable_vblank = qxl_noop_enable_vblank, - .disable_vblank = qxl_noop_disable_vblank, .set_busid = drm_pci_set_busid, -- 2.11.0 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
