48 irqreturn_t radeon_driver_irq_handler_kms(int irq, void *arg)  in radeon_driver_irq_handler_kms()  argument
125 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_driver_irq_preinstall_kms()
128 		atomic_set(&rdev->irq.ring_int[i], 0);  in radeon_driver_irq_preinstall_kms()
129 	rdev->irq.dpm_thermal = false;  in radeon_driver_irq_preinstall_kms()
131 		rdev->irq.hpd[i] = false;  in radeon_driver_irq_preinstall_kms()
133 		rdev->irq.crtc_vblank_int[i] = false;  in radeon_driver_irq_preinstall_kms()
134 		atomic_set(&rdev->irq.pflip[i], 0);  in radeon_driver_irq_preinstall_kms()
135 		rdev->irq.afmt[i] = false;  in radeon_driver_irq_preinstall_kms()
138 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_driver_irq_preinstall_kms()
179 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_driver_irq_uninstall_kms()
182 		atomic_set(&rdev->irq.ring_int[i], 0);  in radeon_driver_irq_uninstall_kms()
183 	rdev->irq.dpm_thermal = false;  in radeon_driver_irq_uninstall_kms()
185 		rdev->irq.hpd[i] = false;  in radeon_driver_irq_uninstall_kms()
187 		rdev->irq.crtc_vblank_int[i] = false;  in radeon_driver_irq_uninstall_kms()
188 		atomic_set(&rdev->irq.pflip[i], 0);  in radeon_driver_irq_uninstall_kms()
189 		rdev->irq.afmt[i] = false;  in radeon_driver_irq_uninstall_kms()
192 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_driver_irq_uninstall_kms()
289 	spin_lock_init(&rdev->irq.lock);  in radeon_irq_kms_init()
309 	rdev->irq.installed = true;  in radeon_irq_kms_init()
310 	r = drm_irq_install(rdev->ddev, rdev->ddev->pdev->irq);  in radeon_irq_kms_init()
312 		rdev->irq.installed = false;  in radeon_irq_kms_init()
331 	if (rdev->irq.installed) {  in radeon_irq_kms_fini()
333 		rdev->irq.installed = false;  in radeon_irq_kms_fini()
357 	if (atomic_inc_return(&rdev->irq.ring_int[ring]) == 1) {  in radeon_irq_kms_sw_irq_get()
358 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_get()
360 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_get()
376 	return atomic_inc_return(&rdev->irq.ring_int[ring]) == 1;  in radeon_irq_kms_sw_irq_get_delayed()
396 	if (atomic_dec_and_test(&rdev->irq.ring_int[ring])) {  in radeon_irq_kms_sw_irq_put()
397 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_put()
399 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_put()
422 	if (atomic_inc_return(&rdev->irq.pflip[crtc]) == 1) {  in radeon_irq_kms_pflip_irq_get()
423 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_get()
425 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_get()
448 	if (atomic_dec_and_test(&rdev->irq.pflip[crtc])) {  in radeon_irq_kms_pflip_irq_put()
449 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_put()
451 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_put()
470 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_afmt()
471 	rdev->irq.afmt[block] = true;  in radeon_irq_kms_enable_afmt()
473 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_afmt()
492 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_afmt()
493 	rdev->irq.afmt[block] = false;  in radeon_irq_kms_disable_afmt()
495 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_afmt()
514 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_hpd()
516 		rdev->irq.hpd[i] |= !!(hpd_mask & (1 << i));  in radeon_irq_kms_enable_hpd()
518 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_hpd()
537 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_hpd()
539 		rdev->irq.hpd[i] &= !(hpd_mask & (1 << i));  in radeon_irq_kms_disable_hpd()
541 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_hpd()