drm: IRQ midlayer is now legacy
Hide the DRM midlayer behind CONFIG_DRM_LEGACY, make functions use
the prefix drm_legacy_, and move declarations to drm_legacy.h.
In struct drm_device, move the fields irq and irq_enabled behind
CONFIG_DRM_LEGACY.
All callers have been updated.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-15-tzimmermann@suse.de
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h
index b17e79e..58dc8d8 100644
--- a/include/drm/drm_legacy.h
+++ b/include/drm/drm_legacy.h
@@ -192,6 +192,9 @@ do { \
void drm_legacy_idlelock_take(struct drm_lock_data *lock);
void drm_legacy_idlelock_release(struct drm_lock_data *lock);
+/* drm_irq.c */
+int drm_legacy_irq_uninstall(struct drm_device *dev);
+
/* drm_pci.c */
#ifdef CONFIG_PCI
