Rebecca Schultz Zavin 14819337ac gpu: ion: Add support for cached mappings that don't fault ...

We have found that faulting in the mappings for cached
allocations has a significant performance impact and is
only a benefit if only a small part of the buffer is
touched by the cpu (an uncommon case for software rendering).
This patch introduces a ION_FLAG_CACHED_NEEDS_SYNC
which determines whether a mapping should be created by
faulting or at mmap time.  If this flag is set,
userspace must manage the caches explictly using the SYNC ioctl.

Change-Id: I227561f49e0f382a481728fb55ac5c930fc26025
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>

2013-07-01 14:16:07 -07:00

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acpi

ACPI / dock / PCI: Synchronous handling of dock events for PCI devices

2013-06-24 11:22:53 +02:00

asm-generic

Merge branch 'fixes' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2013-06-11 11:16:43 -07:00

clocksource

Merge tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2013-05-07 11:28:42 -07:00

crypto

crypto: sha512 - Expose generic sha512 routine to be callable from other modules

2013-04-25 21:00:57 +08:00

drm

Merge branch 'drm-radeon-sun-hainan' of git://people.freedesktop.org/~airlied/linux

2013-05-21 08:50:57 -07:00

dt-bindings

ARM: dt: create a DT header for the GIC

2013-04-05 12:23:24 -06:00

keys

KEYS: Asymmetric key pluggable data parsers

2012-10-08 13:50:13 +10:30

linux

gpu: ion: Add support for cached mappings that don't fault

2013-07-01 14:16:07 -07:00

math-emu

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media

Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2013-06-18 06:25:08 -10:00

memory

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misc

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net

net: activity_stats: Add statistics for network transmission activity

2013-07-01 13:40:29 -07:00

pcmcia

pcmcia/ds.h: introduce helper for pcmcia_driver module boilerplate

2013-03-15 12:26:03 -07:00

ras

edac: add support for error type "Info"

2013-02-21 14:16:27 -03:00

rdma

IB/core: Add "type 2" memory windows support

2013-02-21 11:51:45 -08:00

rxrpc

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scsi

Merge branch 'postmerge' into for-linus

2013-05-10 07:54:01 -07:00

sound

ASoC: dapm: Treat DAI widgets like AIF widgets for power

2013-06-07 15:54:50 +01:00

target

target: Propigate up ->cmd_kref put return via transport_generic_free_cmd

2013-05-31 01:21:23 -07:00

trace

cpufreq: interactive: handle speed up and down in the realtime task

2013-07-01 13:40:52 -07:00

uapi

netfilter: xt_IDLETIMER: Add new netlink msg type

2013-07-01 13:40:45 -07:00

video

Merge branch 'fbdev-3.10-fixes' of git://gitorious.org/linux-omap-dss2/linux into linux-fbdev/for-3.10-fixes

2013-05-29 17:00:34 +08:00

xen

xenbus: delay xenbus frontend resume if xenstored is not running

2013-05-29 09:04:19 -04:00

Kbuild

UAPI: remove empty Kbuild files

2013-04-30 17:04:09 -07:00