diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 5 |
3 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index df47b2fdfa38..87df5f937f94 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -18923,6 +18923,7 @@ static void intel_hpd_poll_fini(struct drm_i915_private *i915) drm_connector_list_iter_end(&conn_iter); } +/* part #1: call before irq uninstall */ void intel_modeset_driver_remove(struct drm_i915_private *i915) { flush_workqueue(i915->flip_wq); @@ -18930,14 +18931,11 @@ void intel_modeset_driver_remove(struct drm_i915_private *i915) flush_work(&i915->atomic_helper.free_work); WARN_ON(!llist_empty(&i915->atomic_helper.free_list)); +} - /* - * Interrupts and polling as the first thing to avoid creating havoc. - * Too much stuff here (turning of connectors, ...) would - * experience fancy races otherwise. - */ - intel_irq_uninstall(i915); - +/* part #2: call after irq uninstall */ +void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915) +{ /* * Due to the hpd irq storm handling the hotplug work can re-arm the * poll handlers. Hence disable polling after hpd handling is shut down. diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index 75438a136d58..f92efbbec838 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -616,6 +616,7 @@ intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info, void intel_modeset_init_hw(struct drm_i915_private *i915); int intel_modeset_init(struct drm_i915_private *i915); void intel_modeset_driver_remove(struct drm_i915_private *i915); +void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915); void intel_display_resume(struct drm_device *dev); void intel_init_pch_refclk(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 0e8b56d8fce2..e85078eb7b7d 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -272,6 +272,9 @@ cleanup_gem: i915_gem_driver_release(i915); cleanup_modeset: intel_modeset_driver_remove(i915); + intel_irq_uninstall(i915); + intel_modeset_driver_remove_noirq(i915); + goto cleanup_csr; cleanup_irq: intel_irq_uninstall(i915); cleanup_csr: @@ -288,6 +291,8 @@ static void i915_driver_modeset_remove(struct drm_i915_private *i915) intel_irq_uninstall(i915); + intel_modeset_driver_remove_noirq(i915); + intel_bios_driver_remove(i915); intel_vga_unregister(i915); |