From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 18 Apr 2016 22:25:34 +0000 (-0400)
Subject: drm/amdgpu: bump the afmt limit for CZ, ST, Polaris
X-Git-Tag: v4.4.14-KARO~508
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=25d1be8d9fbc1a1a479483c29345f578687c478a;p=karo-tx-linux.git

drm/amdgpu: bump the afmt limit for CZ, ST, Polaris

commit 83c5cda2ccf40a7a7e4bb674321509b346e23d5a upstream.

Fixes array overflow on these chips.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
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/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
index 92f8b7bf7c64..89df7871653d 100644
--- 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,