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authorBritney Fransen <brfransen@gmail.com>2019-02-21 22:15:30 (GMT)
committerBritney Fransen <brfransen@gmail.com>2019-02-21 22:15:30 (GMT)
commit6e70df83dc351d3f4343c6b7452554487df8c699 (patch)
tree0b564686aa36b1ef235d28ac744031f67c4c9bd4 /abs
parenta56e7594bc263b0f50b84e2ed464f4445e3f5dfc (diff)
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xf86-video-intel: update to 2.99.917+860
Diffstat (limited to 'abs')
-rw-r--r--abs/core/xf86-video-intel/0001-SNA-fix-PRIME-output-support-since-xserver-1.20.patch93
-rw-r--r--abs/core/xf86-video-intel/PKGBUILD17
2 files changed, 104 insertions, 6 deletions
diff --git a/abs/core/xf86-video-intel/0001-SNA-fix-PRIME-output-support-since-xserver-1.20.patch b/abs/core/xf86-video-intel/0001-SNA-fix-PRIME-output-support-since-xserver-1.20.patch
new file mode 100644
index 0000000..ca79478
--- /dev/null
+++ b/abs/core/xf86-video-intel/0001-SNA-fix-PRIME-output-support-since-xserver-1.20.patch
@@ -0,0 +1,93 @@
+From e85424325911626556fbe5a313c698a5da701163 Mon Sep 17 00:00:00 2001
+From: Peter Wu <peter@lekensteyn.nl>
+Date: Mon, 13 Aug 2018 22:59:50 +0200
+Subject: [PATCH xf86-video-intel] SNA: fix PRIME output support since xserver
+ 1.20
+
+Since xorg-server 1.20, an external monitor would remain blank when used
+in a PRIME output slave setup. Only a cursor was visible. The cause is
+"Make PixmapDirtyUpdateRec::src a DrawablePtr" in xserver, the "src"
+pointer might point to the root window (created by the server) instead
+of a pixmap (as created by xf86-video-intel). Use get_drawable_pixmap to
+handle both cases.
+
+When built with -fsanitize=address, the following test will trigger a
+heap-buffer-overflow error due to to_sna_from_pixmap receiving a window
+instead of a pixmap.
+
+Test on a hybrid graphics laptop (Intel + modesetting/nouveau):
+
+ xrandr --setprovideroutputsource modesetting Intel
+ xrandr --output DP-1-1 --mode 2560x1440 # should not crash
+ glxgears # should display gears on both screens
+
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100086
+Signed-off-by: Peter Wu <peter@lekensteyn.nl>
+---
+Tested with xserver 1.20.1 with ASAN enabled. Survives multiple
+resolution changes, works with a Plasma desktop session, it seems
+stable. Something like this patch is required to make multi-monitor
+setups usable in a hybrid graphics setting with Xorg 1.20.
+---
+ src/sna/sna_accel.c | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
+index 2f669bcf..80b116a3 100644
+--- a/src/sna/sna_accel.c
++++ b/src/sna/sna_accel.c
+@@ -17510,7 +17510,11 @@ static bool has_offload_slaves(struct sna *sna)
+ PixmapDirtyUpdatePtr dirty;
+
+ xorg_list_for_each_entry(dirty, &screen->pixmap_dirty_list, ent) {
++#ifdef HAS_DIRTYTRACKING_DRAWABLE_SRC
++ assert(dirty->src == &sna->front->drawable);
++#else
+ assert(dirty->src == sna->front);
++#endif
+ if (RegionNotEmpty(DamageRegion(dirty->damage)))
+ return true;
+ }
+@@ -17671,7 +17675,11 @@ static void sna_accel_post_damage(struct sna *sna)
+ if (RegionNil(damage))
+ continue;
+
++#ifdef HAS_DIRTYTRACKING_DRAWABLE_SRC
++ src = get_drawable_pixmap(dirty->src);
++#else
+ src = dirty->src;
++#endif
+ dst = dirty->slave_dst->master_pixmap;
+
+ region.extents.x1 = dirty->x;
+@@ -17922,9 +17930,15 @@ migrate_dirty_tracking(PixmapPtr old_front, PixmapPtr new_front)
+ PixmapDirtyUpdatePtr dirty, safe;
+
+ xorg_list_for_each_entry_safe(dirty, safe, &screen->pixmap_dirty_list, ent) {
++#ifdef HAS_DIRTYTRACKING_DRAWABLE_SRC
++ assert(dirty->src == &old_front->drawable);
++ if (dirty->src != &old_front->drawable)
++ continue;
++#else
+ assert(dirty->src == old_front);
+ if (dirty->src != old_front)
+ continue;
++#endif
+
+ DamageUnregister(&dirty->src->drawable, dirty->damage);
+ DamageDestroy(dirty->damage);
+@@ -17939,7 +17953,11 @@ migrate_dirty_tracking(PixmapPtr old_front, PixmapPtr new_front)
+ }
+
+ DamageRegister(&new_front->drawable, dirty->damage);
++#ifdef HAS_DIRTYTRACKING_DRAWABLE_SRC
++ dirty->src = &new_front->drawable;
++#else
+ dirty->src = new_front;
++#endif
+ }
+ #endif
+ }
+--
+2.18.0
+
diff --git a/abs/core/xf86-video-intel/PKGBUILD b/abs/core/xf86-video-intel/PKGBUILD
index 7808c73..042fed4 100644
--- a/abs/core/xf86-video-intel/PKGBUILD
+++ b/abs/core/xf86-video-intel/PKGBUILD
@@ -1,10 +1,9 @@
-# $Id$
# Maintainer: AndyRTR <andyrtr@archlinux.org>
# Maintainer: Jan de Groot <jgc@archlinux.org>
pkgname=xf86-video-intel
-_commit=d7dfab62a9853b44bbcd67dac08391d8e5114c97 # master
-pkgver=2.99.917+829+gd7dfab62
+_commit=3a2dec17459dea56331430c8481646d538278518 # master
+pkgver=2.99.917+860+g3a2dec17
pkgrel=1
epoch=1
arch=(x86_64)
@@ -28,8 +27,10 @@ provides=('xf86-video-intel-uxa' 'xf86-video-intel-sna')
conflicts=('xorg-server<1.19' 'X-ABI-VIDEODRV_VERSION<23' 'X-ABI-VIDEODRV_VERSION>=24'
'xf86-video-intel-sna' 'xf86-video-intel-uxa' 'xf86-video-i810' 'xf86-video-intel-legacy')
groups=('xorg-drivers')
-source=("git+https://anongit.freedesktop.org/git/xorg/driver/xf86-video-intel#commit=$_commit")
-sha256sums=('SKIP')
+source=("git+https://anongit.freedesktop.org/git/xorg/driver/xf86-video-intel#commit=$_commit"
+ 0001-SNA-fix-PRIME-output-support-since-xserver-1.20.patch)
+sha256sums=('SKIP'
+ '7cdc310953379ede9693a387ecac6c803cc4c4461df5ad9ab875b35e90a552f5')
#options=('!makeflags')
pkgver() {
@@ -39,8 +40,12 @@ pkgver() {
prepare() {
cd $pkgname
- NOCONFIGURE=1 ./autogen.sh
+ # fix external monitor - FS#58895
+ # https://bugs.freedesktop.org/show_bug.cgi?id=100086
+ patch -Np1 -i ../0001-SNA-fix-PRIME-output-support-since-xserver-1.20.patch
+
+ NOCONFIGURE=1 ./autogen.sh
# mkdir build
}