48 irqreturn_t radeon_driver_irq_handler_kms(int irq, void *arg)  in radeon_driver_irq_handler_kms()  argument
120 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_driver_irq_preinstall_kms()
123 		atomic_set(&rdev->irq.ring_int[i], 0);  in radeon_driver_irq_preinstall_kms()
124 	rdev->irq.dpm_thermal = false;  in radeon_driver_irq_preinstall_kms()
126 		rdev->irq.hpd[i] = false;  in radeon_driver_irq_preinstall_kms()
128 		rdev->irq.crtc_vblank_int[i] = false;  in radeon_driver_irq_preinstall_kms()
129 		atomic_set(&rdev->irq.pflip[i], 0);  in radeon_driver_irq_preinstall_kms()
130 		rdev->irq.afmt[i] = false;  in radeon_driver_irq_preinstall_kms()
133 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_driver_irq_preinstall_kms()
168 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_driver_irq_uninstall_kms()
171 		atomic_set(&rdev->irq.ring_int[i], 0);  in radeon_driver_irq_uninstall_kms()
172 	rdev->irq.dpm_thermal = false;  in radeon_driver_irq_uninstall_kms()
174 		rdev->irq.hpd[i] = false;  in radeon_driver_irq_uninstall_kms()
176 		rdev->irq.crtc_vblank_int[i] = false;  in radeon_driver_irq_uninstall_kms()
177 		atomic_set(&rdev->irq.pflip[i], 0);  in radeon_driver_irq_uninstall_kms()
178 		rdev->irq.afmt[i] = false;  in radeon_driver_irq_uninstall_kms()
181 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_driver_irq_uninstall_kms()
278 	spin_lock_init(&rdev->irq.lock);  in radeon_irq_kms_init()
298 	rdev->irq.installed = true;  in radeon_irq_kms_init()
299 	r = drm_irq_install(rdev->ddev, rdev->ddev->pdev->irq);  in radeon_irq_kms_init()
301 		rdev->irq.installed = false;  in radeon_irq_kms_init()
320 	if (rdev->irq.installed) {  in radeon_irq_kms_fini()
322 		rdev->irq.installed = false;  in radeon_irq_kms_fini()
346 	if (atomic_inc_return(&rdev->irq.ring_int[ring]) == 1) {  in radeon_irq_kms_sw_irq_get()
347 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_get()
349 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_get()
365 	return atomic_inc_return(&rdev->irq.ring_int[ring]) == 1;  in radeon_irq_kms_sw_irq_get_delayed()
385 	if (atomic_dec_and_test(&rdev->irq.ring_int[ring])) {  in radeon_irq_kms_sw_irq_put()
386 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_put()
388 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_sw_irq_put()
411 	if (atomic_inc_return(&rdev->irq.pflip[crtc]) == 1) {  in radeon_irq_kms_pflip_irq_get()
412 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_get()
414 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_get()
437 	if (atomic_dec_and_test(&rdev->irq.pflip[crtc])) {  in radeon_irq_kms_pflip_irq_put()
438 		spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_put()
440 		spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_pflip_irq_put()
459 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_afmt()
460 	rdev->irq.afmt[block] = true;  in radeon_irq_kms_enable_afmt()
462 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_afmt()
481 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_afmt()
482 	rdev->irq.afmt[block] = false;  in radeon_irq_kms_disable_afmt()
484 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_afmt()
503 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_hpd()
505 		rdev->irq.hpd[i] |= !!(hpd_mask & (1 << i));  in radeon_irq_kms_enable_hpd()
507 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_enable_hpd()
526 	spin_lock_irqsave(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_hpd()
528 		rdev->irq.hpd[i] &= !(hpd_mask & (1 << i));  in radeon_irq_kms_disable_hpd()
530 	spin_unlock_irqrestore(&rdev->irq.lock, irqflags);  in radeon_irq_kms_disable_hpd()