drm/i915/cmdparser: Check for SKIP descriptors first

[deliverable/linux.git] / drivers / gpu / drm / drm_irq.c

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 01a507932ebb2d4f9f0c5726482f93361d0d06d5..c0c3f2006203d2a982932474f39b90009ef66594 100644 (file)
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -482,7 +482,7 @@ int drm_irq_install(struct drm_device *dev, int irq)
                return ret;
        }
 
-       if (!drm_core_check_feature(dev, DRIVER_MODESET))
+       if (drm_core_check_feature(dev, DRIVER_LEGACY))
                vga_client_register(dev->pdev, (void *)dev, drm_irq_vgaarb_nokms, NULL);
 
        /* After installing handler */
@@ -491,7 +491,7 @@ int drm_irq_install(struct drm_device *dev, int irq)
 
        if (ret < 0) {
                dev->irq_enabled = false;
-               if (!drm_core_check_feature(dev, DRIVER_MODESET))
+               if (drm_core_check_feature(dev, DRIVER_LEGACY))
                        vga_client_register(dev->pdev, NULL, NULL, NULL);
                free_irq(irq, dev);
        } else {
@@ -557,7 +557,7 @@ int drm_irq_uninstall(struct drm_device *dev)
 
        DRM_DEBUG("irq=%d\n", dev->irq);
 
-       if (!drm_core_check_feature(dev, DRIVER_MODESET))
+       if (drm_core_check_feature(dev, DRIVER_LEGACY))
                vga_client_register(dev->pdev, NULL, NULL, NULL);
 
        if (dev->driver->irq_uninstall)
@@ -592,7 +592,7 @@ int drm_control(struct drm_device *dev, void *data,
 
        if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
                return 0;
-       if (drm_core_check_feature(dev, DRIVER_MODESET))
+       if (!drm_core_check_feature(dev, DRIVER_LEGACY))
                return 0;
        /* UMS was only ever supported on pci devices. */
        if (WARN_ON(!dev->pdev))
@@ -1519,7 +1519,7 @@ int drm_modeset_ctl(struct drm_device *dev, void *data,
                return 0;
 
        /* KMS drivers handle this internally */
-       if (drm_core_check_feature(dev, DRIVER_MODESET))
+       if (!drm_core_check_feature(dev, DRIVER_LEGACY))
                return 0;
 
        pipe = modeset->crtc;
@@ -1826,6 +1826,7 @@ EXPORT_SYMBOL(drm_crtc_handle_vblank);
  */
 u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe)
 {
+       WARN_ON_ONCE(dev->max_vblank_count != 0);
        return 0;
 }
 EXPORT_SYMBOL(drm_vblank_no_hw_counter);