XLibre/xf86-video-intel
1
0
Fork 0
mirror of https://github.com/X11Libre/xf86-video-intel.git synced 2026-03-24 01:24:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

sna: Enable mmap(wc) support by default

Browse Source 
Now included in upstream kernels as of

commit 1816f92363036600f2387bb8273b1e5e1f5b304e
Author: Akash Goel <akash.goel@intel.com>
Date:   Fri Jan 2 16:29:30 2015 +0530

    drm/i915: Support creation of unbound wc user mappings for objects

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2015-01-06 10:45:05 +00:00
parent c4428532f6
commit 986cb2335c
2 changed files with 0 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
configure.ac
View File

@@ -722,16 +722,6 @@ if test "x$RENDERNODE" = "xyes"; then
xp_msg="$xp_msg rendernode"
fi
AC_ARG_ENABLE(wc-mmap,
AS_HELP_STRING([--enable-wc-mmap],
[Enable use of WriteCombining mmaps [default=no]]),
[WC_MMAP="$enableval"],
[WC_MMAP="no"])
if test "x$WC_MMAP" = "xyes"; then
AC_DEFINE(USE_WC_MMAP,1,[Enable use of WriteCombining mmaps])
xp_msg="$xp_msg mmap(wc)"
fi
AC_ARG_ENABLE(create2,
AS_HELP_STRING([--enable-create2],
[Enable use of create2 ioctl (experimental) [default=no]]),

5
src/sna/kgem.c
View File

@@ -96,11 +96,6 @@ search_snoop_cache(struct kgem *kgem, unsigned int num_pages, unsigned flags);
#define SHOW_BATCH_BEFORE 0
#define SHOW_BATCH_AFTER 0
#if !USE_WC_MMAP
#undef DBG_NO_WC_MMAP
#define DBG_NO_WC_MMAP 1
#endif
#if 0
#define ASSERT_IDLE(kgem__, handle__) assert(!__kgem_busy(kgem__, handle__))
#define ASSERT_MAYBE_IDLE(kgem__, handle__, expect__) assert(!(expect__) || !__kgem_busy(kgem__, handle__))