linux-kernel - [PATCH 3.16.y-ckt 101/135] drm/i915: BDW Fix Halo PCI IDs marked as ULT.

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Message-Id: <1423224113-10958-102-git-send-email-luis.henriques@canonical.com>
Date:	Fri,  6 Feb 2015 12:01:19 +0000
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Xion Zhang <xiong.y.zhang@...el.com>,
	Guo Jinxian <jinxianx.guo@...el.com>,
	Jani Nikula <jani.nikula@...el.com>,
	Rodrigo Vivi <rodrigo.vivi@...el.com>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 101/135] drm/i915: BDW Fix Halo PCI IDs marked as ULT.

3.16.7-ckt6 -stable review patch.  If anyone has any objections, please let me know.

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

From: Rodrigo Vivi <rodrigo.vivi@...el.com>

commit 6b96d705f3cf435b0b8835b12c9742513c77fed6 upstream.

BDW with PCI-IDs ended in "2" aren't ULT, but HALO.
Let's fix it and at least allow VGA to work on this units.

v2: forgot ammend and v1 doesn't compile

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87220
Cc: Xion Zhang <xiong.y.zhang@...el.com>
Cc: Guo Jinxian <jinxianx.guo@...el.com>
Cc: Jani Nikula <jani.nikula@...el.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@...el.com>
Signed-off-by: Jani Nikula <jani.nikula@...el.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bc47ba421fc8..67d5f61e29a9 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1899,8 +1899,7 @@ struct drm_i915_cmd_table {
 #define IS_HSW_EARLY_SDV(dev)	(IS_HASWELL(dev) && \
 				 ((dev)->pdev->device & 0xFF00) == 0x0C00)
 #define IS_BDW_ULT(dev)		(IS_BROADWELL(dev) && \
-				 (((dev)->pdev->device & 0xf) == 0x2  || \
-				 ((dev)->pdev->device & 0xf) == 0x6 || \
+				 (((dev)->pdev->device & 0xf) == 0x6 || \
 				 ((dev)->pdev->device & 0xf) == 0xe))
 #define IS_HSW_ULT(dev)		(IS_HASWELL(dev) && \
 				 ((dev)->pdev->device & 0xFF00) == 0x0A00)
-- 
2.1.4

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