Commit 21de3396 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amd/display: call amdgpu_dm_fini when hw_fini. 



to free up drm mode_config info.

fix issue: unload amdgpu, can't load amdgpu again.
[drm:drm_debugfs_init [drm]] *ERROR* Cannot create /sys/kernel/debug/dri/0
[drm:drm_minor_register [drm]] *ERROR* DRM: Failed to initialize /sys/kernel/debug/dri.

Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarAndrey <Grodzovsky&lt;andrey.grodzovsky@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c14833c6

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

+2 −3
Original line number Diff line number Diff line
@@ -395,9 +395,8 @@ void amdgpu_dm_fini(struct amdgpu_device *adev) 
		adev->dm.freesync_module = NULL;

	}

	/* DC Destroy TODO: Replace destroy DAL */

	{

	if (adev->dm.dc)

		dc_destroy(&adev->dm.dc);

	}

	return;

}
@@ -490,7 +489,7 @@ static int dm_hw_fini(void *handle) 
	amdgpu_dm_hpd_fini(adev);



	amdgpu_dm_irq_fini(adev);



	amdgpu_dm_fini(adev);

	return 0;

}

drivers/gpu/drm/amd/display/dc/core/dc.c

+6 −1
Original line number Diff line number Diff line
@@ -1541,7 +1541,12 @@ enum dc_irq_source dc_interrupt_to_irq_source( 


void dc_interrupt_set(const struct dc *dc, enum dc_irq_source src, bool enable)

{

	struct core_dc *core_dc = DC_TO_CORE(dc);

	struct core_dc *core_dc;



	if (dc == NULL)

		return;

	core_dc = DC_TO_CORE(dc);



	dal_irq_service_set(core_dc->res_pool->irqs, src, enable);

}