This is a note to let you know that I've just added the patch titled
drm/ast: open key before detect chips
to the 3.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-ast-open-key-before-detect-chips.patch
and it can be found in the queue-3.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 8f372e250ae5f4a5faf87ca1a629d0ae59db65b6 Mon Sep 17 00:00:00 2001
From: "Y.C. Chen" <yc_chen@xxxxxxxxxxxxxx>
Date: Wed, 10 Sep 2014 12:07:53 +0800
Subject: drm/ast: open key before detect chips
From: "Y.C. Chen" <yc_chen@xxxxxxxxxxxxxx>
commit 8f372e250ae5f4a5faf87ca1a629d0ae59db65b6 upstream.
Some config settings like 3rd TX chips will not get correctly
if the extended reg is protected
Signed-off-by: Y.C. Chen <yc_chen@xxxxxxxxxxxxxx>
Reviewed-by: Egbert Eich <eich@xxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/ast/ast_main.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/ast/ast_main.c
+++ b/drivers/gpu/drm/ast/ast_main.c
@@ -67,6 +67,7 @@ static int ast_detect_chip(struct drm_de
{
struct ast_private *ast = dev->dev_private;
uint32_t data, jreg;
+ ast_open_key(ast);
if (dev->pdev->device == PCI_CHIP_AST1180) {
ast->chip = AST1100;
Patches currently in stable-queue which might be from yc_chen@xxxxxxxxxxxxxx are
queue-3.16/drm-ast-ast2000-cannot-be-detected-correctly.patch
queue-3.16/drm-ast-open-key-before-detect-chips.patch
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