drm/i915: Drop all references to DRM IRQ midlayer

Remove all references to DRM's IRQ midlayer. i915 uses Linux' interrupt
functions directly.

v2:
	* also remove an outdated comment
	* move IRQ fix into separate patch
	* update Fixes tag (Daniel)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: b318b82455bd ("drm/i915: Nuke drm_driver irq vfuncs")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210701173618.10718-3-tzimmermann@suse.de
(cherry picked from commit 91b96f0008a2d66d76b525556e4818f5a4a089e4)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 850b499c71c8e0b4ca7f8e79f13670c35c18012e..73de45472f607857f194ba778bb92422b0aad4fe 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -42,7 +42,6 @@
 #include <drm/drm_aperture.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_ioctl.h>
-#include <drm/drm_irq.h>
 #include <drm/drm_managed.h>
 #include <drm/drm_probe_helper.h>
 

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 7d13d214705403d704dc06d732e7e104bdcc6239..c03943198089d547a2a8ee2d87b7fa6a1981832b 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -33,7 +33,6 @@
 #include <linux/sysrq.h>
 
 #include <drm/drm_drv.h>
-#include <drm/drm_irq.h>
 
 #include "display/intel_de.h"
 #include "display/intel_display_types.h"
@@ -4564,10 +4563,6 @@ void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv)
 
 bool intel_irqs_enabled(struct drm_i915_private *dev_priv)
 {
-       /*
-        * We only use drm_irq_uninstall() at unload and VT switch, so
-        * this is the only thing we need to check.
-        */
        return dev_priv->runtime_pm.irqs_enabled;
 }