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Olav Haugan 6c18ca537d gpu: ion: Map everything into IOMMU with 64K pages. ...

Due to performance issues with 4K pages and the IOMMU we should use
64K pages. However, minimum allocation from ION is 4K so instead of
mapping on demand we need to map the full heap into the IOMMU when
the first request for mapping comes. Only unmap everything from the
IOMMU when the last buffer is freed.

CRs-fixed: 348606
Change-Id: Ic1793f5caaff2f69bf1fb7e8c8b3bd03378131b8
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
[sboyd: drop board file, fmem, memory changes]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

2013-02-07 17:44:10 -08:00

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acpi

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

2012-05-05 10:06:06 -07:00

asm-generic

asm-generic: Use __BITS_PER_LONG in statfs.h

2012-04-30 12:55:15 -07:00

crypto

crypto: user - Fix lookup of algorithms with IV generator

2012-03-29 19:52:47 +08:00

drm

Merge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung into drm-intel-fixes

2012-04-12 17:42:01 +01:00

keys

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linux

gpu: ion: Map everything into IOMMU with 64K pages.

2013-02-07 17:44:10 -08:00

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

2012-05-14 11:23:37 -07:00

misc

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mtd

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net

Merge commit 'v3.4' into android-3.4

2012-05-25 13:56:28 -07:00

pcmcia

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rdma

Merge branches 'cma', 'cxgb3', 'cxgb4', 'ehca', 'iser', 'mad', 'nes', 'qib', 'srp' and 'srpt' into for-next

2012-03-19 09:50:33 -07:00

rxrpc

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scsi

[SCSI] libsas, libata: fix start of life for a sas ata_port

2012-04-23 12:11:47 +01:00

sound

ALSA: hda - hide HDMI/ELD printks unless snd.debug=2

2012-04-10 14:53:55 +02:00

target

target: Use array_zalloc for device_list

2012-03-15 19:15:51 -07:00

trace

cpufreq: interactive: fixup trace of string params

2012-05-22 18:50:10 -07:00

video

Merge branch 'platforms' of git://git.linaro.org/people/rmk/linux-arm

2012-03-27 18:17:02 -07:00

xen

Merge branch 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping

2012-04-04 17:13:43 -07:00

Kbuild

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