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xorg: fix VESA int10 error

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When falling back to the VESA server, X fails to start due to an error
reading the int10 vec.

We cherry-pick the following commit to fix the error:

   commit 0a78b599b34cc8b5fe6fe82f90e90234e8ab7a56
   Author: Jürg Billeter <j@bitron.ch>
   Date:   Sat Feb 7 18:13:21 2015 +0100

       int10: Fix error check for pci_device_map_legacy

       pci_device_map_legacy returns 0 on success.

       Signed-off-by: Jürg Billeter <j@bitron.ch>
       Reviewed-by: Adam Jackson <ajax@redhat.com>
       Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

(From OE-Core rev: e1570e12f92bf359ef34d0e2998b09981bcece18)

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Bruce Ashfield
2015-06-09 15:20:10 -04:00
committed by Richard Purdie
parent c929827695
commit 62136c0e81
2 changed files with 51 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-int10-Fix-error-check-for-pci_device_map_legacy.patch
+50
View File
@@ -0,0 +1,50 @@
From 0a78b599b34cc8b5fe6fe82f90e90234e8ab7a56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Billeter?= <j@bitron.ch>
Date: Sat, 7 Feb 2015 18:13:21 +0100
Subject: [PATCH] int10: Fix error check for pci_device_map_legacy
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
pci_device_map_legacy returns 0 on success.
Upstream-status: backport 0a78b599b34cc8b5fe6fe82f90e90234e8ab7a56
Signed-off-by: Jürg Billeter <j@bitron.ch>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
---
hw/xfree86/int10/generic.c | 2 +-
hw/xfree86/os-support/linux/int10/linux.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/xfree86/int10/generic.c b/hw/xfree86/int10/generic.c
index 012d194..8d5c4da 100644
--- a/hw/xfree86/int10/generic.c
+++ b/hw/xfree86/int10/generic.c
@@ -104,7 +104,7 @@ readIntVec(struct pci_device *dev, unsigned char *buf, int len)
{
void *map;
- if (!pci_device_map_legacy(dev, 0, len, 0, &map))
+ if (pci_device_map_legacy(dev, 0, len, 0, &map))
return FALSE;
memcpy(buf, map, len);
diff --git a/hw/xfree86/os-support/linux/int10/linux.c b/hw/xfree86/os-support/linux/int10/linux.c
index 79b9a88..6ca118f 100644
--- a/hw/xfree86/os-support/linux/int10/linux.c
+++ b/hw/xfree86/os-support/linux/int10/linux.c
@@ -75,7 +75,7 @@ readLegacy(struct pci_device *dev, unsigned char *buf, int base, int len)
{
void *map;
- if (!pci_device_map_legacy(dev, base, len, 0, &map))
+ if (pci_device_map_legacy(dev, base, len, 0, &map))
return FALSE;
memcpy(buf, map, len);
--
2.1.4
meta/recipes-graphics/xorg-xserver/xserver-xorg_1.17.1.bb
+1
View File
@@ -6,6 +6,7 @@ SRC_URI += "file://fix_open_max_preprocessor_error.patch \
file://xtrans.patch \
file://0001-use-__GLIBC__-guard-for-glibc-specific-code.patch \
file://0001-sdksyms.sh-Make-sdksyms.sh-work-with-gcc5.patch \
file://0001-int10-Fix-error-check-for-pci_device_map_legacy.patch \
"
SRC_URI[md5sum] = "5986510d59e394a50126a8e2833e79d3"