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From 87218e80a69e9a8664f2739db2b47597507fc3b5 Mon Sep 17 00:00:00 2001
From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Date: Thu, 23 Mar 2017 15:30:35 -0400
Subject: [PATCH 0304/4131] drm/amd/display: use CRTC_VERTICAL_INTERRUPT0 as a
 trigger for VBLANK.

Register ISR hnadler on the new interrupt.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ba96cf4..bd52a5c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -907,9 +907,8 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev)
 	 *    for acknowledging and handling. */
 
 	/* Use VBLANK interrupt */
-	for (i = 1; i <= adev->mode_info.num_crtc; i++) {
+	for (i = VISLANDS30_IV_SRCID_D1_VERTICAL_INTERRUPT0; i <= VISLANDS30_IV_SRCID_D6_VERTICAL_INTERRUPT0; i++) {
 		r = amdgpu_irq_add_id(adev, client_id, i, &adev->crtc_irq);
-
 		if (r) {
 			DRM_ERROR("Failed to add crtc irq id!\n");
 			return r;
-- 
2.7.4