[Buildroot] [PATCH] package/x11r7/xserver_xorg-server: Add patch to fix v1.19.1 with SIGIO
Mylène Josserand
mylene.josserand at free-electrons.com
Wed Feb 15 09:16:51 UTC 2017
The commit 6a5a4e60373c from xserver v1.19.1 removes SIGIO support for
input [1].
The current patch coming from Open Embedded [2] removes a check of
'useSIGIO'. This check was producing a segfault error while using
X11 and Vivante driver [3]. Thanks to Gary Bisson to point out this
patch!
[1] https://cgit.freedesktop.org/xorg/xserver/commit/?id=6a5a4e60373c1386b311b2a8bb666c32d68a9d99
[2] https://patchwork.openembedded.org/patch/136696/
[3] http://lists.busybox.net/pipermail/buildroot/2017-February/183994.html
Signed-off-by: Mylène Josserand <mylene.josserand at free-electrons.com>
---
.../0003-Remove-check-for-useSIGIO-option.patch | 47 ++++++++++++++++++++++
1 file changed, 47 insertions(+)
create mode 100644 package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch
diff --git a/package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch b/package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch
new file mode 100644
index 000000000..beed6cb4a
--- /dev/null
+++ b/package/x11r7/xserver_xorg-server/1.19.1/0003-Remove-check-for-useSIGIO-option.patch
@@ -0,0 +1,47 @@
+From cf407b16cd65ad6e26a9c8e5984e163409a5c0f7 Mon Sep 17 00:00:00 2001
+From: Prabhu Sundararaj <prabhu.sundararaj at nxp.com>
+Date: Mon, 30 Jan 2017 16:32:06 -0600
+Subject: [PATCH] Remove check for useSIGIO option
+
+Commit 6a5a4e60373c1386b311b2a8bb666c32d68a9d99 removes the configure of useSIGIO
+option.
+
+As the xfree86 SIGIO support is reworked to use internal versions of OsBlockSIGIO
+and OsReleaseSIGIO.
+
+No longer the check for useSIGIO is needed
+
+Upstream-Status: Pending
+
+Signed-off-by: Prabhu Sundararaj <prabhu.sundararaj at nxp.com>
+---
+ hw/xfree86/os-support/shared/sigio.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/hw/xfree86/os-support/shared/sigio.c b/hw/xfree86/os-support/shared/sigio.c
+index 884a71c..be76498 100644
+--- a/hw/xfree86/os-support/shared/sigio.c
++++ b/hw/xfree86/os-support/shared/sigio.c
+@@ -185,9 +185,6 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
+ int i;
+ int installed = FALSE;
+
+- if (!xf86Info.useSIGIO)
+- return 0;
+-
+ for (i = 0; i < MAX_FUNCS; i++) {
+ if (!xf86SigIOFuncs[i].f) {
+ if (xf86IsPipe(fd))
+@@ -256,9 +253,6 @@ xf86RemoveSIGIOHandler(int fd)
+ int max;
+ int ret;
+
+- if (!xf86Info.useSIGIO)
+- return 0;
+-
+ max = 0;
+ ret = 0;
+ for (i = 0; i < MAX_FUNCS; i++) {
+--
+2.7.4
+
--
2.11.0
More information about the buildroot
mailing list