linux-kernel - [PATCH 3.14 078/228] drm/radeon: disable dpm on rv770 by default

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Message-Id: <20140604232350.585404903@linuxfoundation.org>
Date:	Wed,  4 Jun 2014 16:21:47 -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, Alex Deucher <alexander.deucher@....com>,
	matthias.graf@...ovqu.de, bp@...en8.de
Subject: [PATCH 3.14 078/228] drm/radeon: disable dpm on rv770 by default

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

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

From: Alex Deucher <alexdeucher@...il.com>

commit 76e6dcece841faebbee78895780e8209ff40d922 upstream.

There seem to be stability issues on a number of cards.

bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=76286
https://bugzilla.redhat.com/show_bug.cgi?id=1085785
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741619

Signed-off-by: Alex Deucher <alexander.deucher@....com>
Cc: matthias.graf@...ovqu.de
Cc: bp@...en8.de
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/radeon/radeon_pm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1240,6 +1240,7 @@ int radeon_pm_init(struct radeon_device
 	case CHIP_RV670:
 	case CHIP_RS780:
 	case CHIP_RS880:
+	case CHIP_RV770:
 	case CHIP_BARTS:
 	case CHIP_TURKS:
 	case CHIP_CAICOS:
@@ -1256,7 +1257,6 @@ int radeon_pm_init(struct radeon_device
 		else
 			rdev->pm.pm_method = PM_METHOD_PROFILE;
 		break;
-	case CHIP_RV770:
 	case CHIP_RV730:
 	case CHIP_RV710:
 	case CHIP_RV740:


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