Commit d9db36d1 authored by Alan Liu's avatar Alan Liu Committed by Alex Deucher
Browse files

drm/amd/display: do not disable an invalid irq source in hdp finish 



[why]
Observing error log about trying to disable non-implemented irq source
when user unload the driver.

[how]
Check and filter the invalid irq source before disabling it.

Reviewed-by: default avatarQingqing (Lillian) Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: default avatarStylon Wang <stylon.wang@amd.com>
Signed-off-by: default avatarAlan Liu <HaoPing.Liu@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 86edfc0d

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c

+5 −1
Original line number Diff line number Diff line
@@ -928,7 +928,11 @@ void amdgpu_dm_hpd_fini(struct amdgpu_device *adev) 
				to_amdgpu_dm_connector(connector);

		const struct dc_link *dc_link = amdgpu_dm_connector->dc_link;



		dc_interrupt_set(adev->dm.dc, dc_link->irq_source_hpd, false);

		if (DC_IRQ_SOURCE_INVALID != dc_link->irq_source_hpd) {

			dc_interrupt_set(adev->dm.dc,

					dc_link->irq_source_hpd,

					false);

		}



		if (DC_IRQ_SOURCE_INVALID != dc_link->irq_source_hpd_rx) {

			dc_interrupt_set(adev->dm.dc,