From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 5 Oct 2015 14:15:14 +0000 (-0400)
Subject: drm/amdgpu: fix num_crtc on CZ
X-Git-Tag: v4.2.5~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=421216eb5efd68d1c6bd3e4c969f71079bd9d0af;p=thirdparty%2Fkernel%2Fstable.git

drm/amdgpu: fix num_crtc on CZ

commit 26d0c21db1fd1679fcf07863741c13ba5ce37a65 upstream.

Hw only has 3 crtcs.  copy paste typo.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index c4a21a7afd687..6cc1b3d0284da 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -2888,7 +2888,7 @@ static int dce_v11_0_early_init(void *handle)
 
 	switch (adev->asic_type) {
 	case CHIP_CARRIZO:
-		adev->mode_info.num_crtc = 4;
+		adev->mode_info.num_crtc = 3;
 		adev->mode_info.num_hpd = 6;
 		adev->mode_info.num_dig = 9;
 		break;