[PATCH 10/24] drm/amd/display: Fix missing irq refactor causing potential i2c race

[Harry Wentland]

From: Jordan Lazare <Jordan.Lazare at amd.com>

Change-Id: I3bd022ac9de6a68ba937d4df6396c0c90417eb5c
Signed-off-by: Jordan Lazare <Jordan.Lazare at amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
index 36540e1e9281..70826c7739c2 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
@@ -31,8 +31,10 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_atomic.h>
 
+
 #include "amdgpu.h"
 #include "amdgpu_pm.h"
+#include "dm_helpers.h"
 #include "dm_services_types.h"
 
 #include "drm_edid.h"
@@ -3205,13 +3207,16 @@ 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,
-			DP_DOWN_STREAM_PORT_COUNT,
-			&dpcd_data, sizeof(dpcd_data)))
+		dm_helpers_dp_read_dpcd(
+				NULL,
+				amdgpu_connector->dc_link,
+				DP_DOWN_STREAM_PORT_COUNT,
+				&dpcd_data,
+				sizeof(dpcd_data))) {
 		capable = (dpcd_data & DP_MSA_TIMING_PAR_IGNORED) ? true:false;
+	}
 
 	return capable;
 }
-- 
2.11.0