Files
ack-tegra/include/linux
Daniel Vetter 24dd85ff72 io-mapping: ensure io_mapping_map_atomic _is_ atomic
For the !HAVE_ATOMIC_IOMAP case the stub functions did not call
pagefault_disable/_enable. The i915 driver relies on the map
actually being atomic, otherwise it can deadlock with it's own
pagefault handler in the gtt pwrite fastpath.

This is exercised by gem_mmap_gtt from the intel-gpu-toosl gem
testsuite.

v2: Chris Wilson noted the lack of an include.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38115
Cc: stable@kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-10-20 15:26:17 -07:00
..
2011-07-26 16:49:47 -07:00
2011-07-22 08:25:37 -07:00
2011-07-26 16:49:47 -07:00
2011-07-20 20:47:43 -04:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-08-03 11:30:42 -04:00
2011-08-11 10:36:05 +02:00
2011-07-31 22:05:09 +02:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-08-25 16:25:33 -07:00
2011-08-03 19:06:37 -04:00
2011-07-26 16:49:47 -07:00
2011-07-06 14:44:42 -07:00
2011-07-25 20:57:16 -07:00
2011-07-05 23:42:17 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-06-25 17:29:52 +02:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-08-08 16:08:08 +02:00
2011-07-01 15:34:45 -07:00
2011-06-28 10:48:34 +02:00
2011-07-01 10:37:15 +02:00
2011-07-06 01:56:38 -07:00
2011-07-21 13:47:54 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-05 15:26:58 -04:00
2011-07-31 12:18:15 -04:00
2011-07-31 12:18:16 -04:00
2011-07-28 16:19:22 -06:00
2011-08-09 11:27:16 -06:00
2011-07-26 16:49:47 -07:00
2011-07-22 16:14:29 -07:00
2011-07-26 16:49:47 -07:00
2011-07-23 07:56:59 +01:00
2011-07-26 14:50:01 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-30 08:44:19 -10:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-07-25 20:57:11 -07:00
2011-07-26 16:49:47 -07:00
2011-08-03 14:25:22 -10:00
2011-07-26 16:49:47 -07:00
2011-06-27 20:30:08 +02:00
2011-08-23 10:10:38 -07:00
2011-08-23 10:10:38 -07:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00