linux-kernel - [PATCH 4.4 065/163] drm/amdgpu: bump the afmt limit for CZ, ST, Polaris

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Message-Id: <20160503000510.660055869@linuxfoundation.org>
Date:	Mon,  2 May 2016 17:11:33 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Harry Wentland <harry.wentland@....com>,
	Alex Deucher <alexander.deucher@....com>
Subject: [PATCH 4.4 065/163] drm/amdgpu: bump the afmt limit for CZ, ST, Polaris

4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Deucher <alexander.deucher@....com>

commit 83c5cda2ccf40a7a7e4bb674321509b346e23d5a upstream.

Fixes array overflow on these chips.

Reviewed-by: Harry Wentland <harry.wentland@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
@@ -52,7 +52,7 @@ struct amdgpu_hpd;
 
 #define AMDGPU_MAX_HPD_PINS 6
 #define AMDGPU_MAX_CRTCS 6
-#define AMDGPU_MAX_AFMT_BLOCKS 7
+#define AMDGPU_MAX_AFMT_BLOCKS 9
 
 enum amdgpu_rmx_type {
 	RMX_OFF,