Module Name: src
Committed By: martin
Date: Tue Aug 30 15:40:03 UTC 2022
Modified Files:
src/external/mit/xorg/server/drivers/xf86-video-wsfb [netbsd-8]:
Makefile
Log Message:
Pull up following revision(s) (requested by rin in ticket #1758):
external/mit/xorg/server/drivers/xf86-video-wsfb/Makefile: revision 1.6
wsfb: Disable broken DGA support:
- dga(1) crashes X server since pScrn->AdjustFrame is NULL.
- If nop is provided as pScrn->AdjustFrame, dga(1) crashes X server *AND*
kernel. This is because DGA uses physical address of framebuffer via
/dev/mem (oops!), but we provide only mmap(2)'ed virtual address.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.4.38.1 \
src/external/mit/xorg/server/drivers/xf86-video-wsfb/Makefile
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/mit/xorg/server/drivers/xf86-video-wsfb/Makefile
diff -u src/external/mit/xorg/server/drivers/xf86-video-wsfb/Makefile:1.4 src/external/mit/xorg/server/drivers/xf86-video-wsfb/Makefile:1.4.38.1
--- src/external/mit/xorg/server/drivers/xf86-video-wsfb/Makefile:1.4 Fri Jun 12 01:59:04 2009
+++ src/external/mit/xorg/server/drivers/xf86-video-wsfb/Makefile Tue Aug 30 15:40:03 2022
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.4 2009/06/12 01:59:04 mrg Exp $
+# $NetBSD: Makefile,v 1.4.38.1 2022/08/30 15:40:03 martin Exp $
DRIVER= xf86-video-wsfb
DRIVER_NAME= wsfb_drv
@@ -9,3 +9,11 @@ MAN= wsfb.4
CPPFLAGS+= -DHAVE_CONFIG_H -I${X11SRCDIR.${DRIVER}}/../include
.include "../Makefile.xf86-driver"
+
+# XXX
+# DGA support for this driver is broken:
+# - dga(1) crashes X server since pScrn->AdjustFrame is NULL.
+# - If nop is provided as pScrn->AdjustFrame, dga(1) crashes X server *AND*
+# kernel. This is because DGA uses physical address of framebuffer via
+# /dev/mem (oops!), but we provide only mmap(2)'ed virtual address.
+CPPFLAGS+= -UXFreeXDGA
