drm/amd/display: Fix missing irq refactor causing potential i2c race (209a885b) · Commits · 戴 / test

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

+10 −5

Original line number	Diff line number	Diff line
		@@ -32,8 +32,10 @@
		#include <drm/drm_atomic.h>
		#include <drm/drm_edid.h>


		#include "amdgpu.h"
		#include "amdgpu_pm.h"
		#include "dm_helpers.h"
		#include "dm_services_types.h"

		// We need to #undef FRAME_SIZE and DEPRECATED because they conflict
		@@ -3075,13 +3077,16 @@ static bool is_dp_capable_without_timing_msa(
		{
		uint8_t dpcd_data;
		bool capable = false;

		if (amdgpu_connector->dc_link &&
		dc_read_aux_dpcd(
		dc,
		amdgpu_connector->dc_link->link_index,
		dm_helpers_dp_read_dpcd(
		NULL,
		amdgpu_connector->dc_link,
		DP_DOWN_STREAM_PORT_COUNT,
		&dpcd_data, sizeof(dpcd_data)))
		&dpcd_data,
		sizeof(dpcd_data))) {
		capable = (dpcd_data & DP_MSA_TIMING_PAR_IGNORED) ? true:false;
		}

		return capable;
		}