Tomasz Figa 49f28aa6b0 ARM: 8337/1: mm: Do not invoke OOM for higher order IOMMU DMA allocations ... IOMMU should be able to use single pages as well as bigger blocks, so if higher order allocations fail, we should not affect state of the system, with events such as OOM killer, but rather fall back to order 0 allocations. This patch changes the behavior of ARM IOMMU DMA allocator to use __GFP_NORETRY, which bypasses OOM invocation, for orders higher than zero and, only if that fails, fall back to normal order 0 allocation which might invoke OOM killer. Signed-off-by: Tomasz Figa <tfiga@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		2015-04-02 09:58:25 +01:00
..
boot	ARM: SoC fixes for 3.20-rc1	2015-02-21 19:21:54 -08:00
common	…
configs	ARM: SoC defconfig changes	2015-02-17 09:44:50 -08:00
crypto	…
firmware	…
include	ARM: 8320/1: fix integer overflow in ELF_ET_DYN_BASE	2015-03-28 15:46:29 +00:00
kernel	ARM: 8313/1: Use read_cpuid_ext() macro instead of inline asm	2015-03-18 10:14:37 +00:00
kvm	Fairly small update, but there are some interesting new features.	2015-02-13 09:55:09 -08:00
lib	…
mach-asm9260	…
mach-at91	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-axxia	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-bcm	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-berlin	…
mach-clps711x	…
mach-cns3xxx	Merge branch 'pci/config' into next	2015-02-02 14:49:29 -06:00
mach-davinci	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-digicolor	ARM: digicolor: select syscon and timer	2015-01-29 13:52:06 -08:00
mach-dove	…
mach-ebsa110	…
mach-efm32	…
mach-ep93xx	…
mach-exynos	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-footbridge	…
mach-gemini	…
mach-highbank	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-hisi	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-imx	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-integrator	ARM: integrator: Convert PCI to use generic config accessors	2015-01-29 08:34:42 -06:00
mach-iop13xx	…
mach-iop32x	…
mach-iop33x	…
mach-ixp4xx	ARM: ixp4xx: fix {in,out}s{bwl} data types	2015-02-18 12:20:27 +01:00
mach-keystone	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-ks8695	Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2015-02-12 08:51:56 -08:00
mach-lpc32xx	…
mach-mediatek	…
mach-meson	…
mach-mmp	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-moxart	…
mach-msm	…
mach-mv78xx0	…
mach-mvebu	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-mxs	…
mach-netx	…
mach-nomadik	…
mach-nspire	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-omap1	ARM: SoC cleanups	2015-02-17 09:17:33 -08:00
mach-omap2	ARM: SoC fixes for 3.20-rc1	2015-02-21 19:21:54 -08:00
mach-orion5x	…
mach-picoxcell	…
mach-prima2	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-pxa	ARM: SoC cleanups	2015-02-17 09:17:33 -08:00
mach-qcom	ARM: SoC platform changes	2015-02-17 09:27:54 -08:00
mach-realview	arm: realview: specify PMU types	2015-02-06 00:12:55 -08:00
mach-rockchip	ARM: rockchip: force built-in regulator support for PM	2015-02-18 12:20:30 +01:00
mach-rpc	…
mach-s3c24xx	ARM: SAMSUNG: remove unused DMA infrastructure	2015-01-24 13:09:54 +09:00
mach-s3c64xx	ARM: SAMSUNG: remove unused DMA infrastructure	2015-01-24 13:09:54 +09:00
mach-s5pv210	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-sa1100	Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2015-02-12 08:51:56 -08:00
mach-shmobile	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-socfpga	…
mach-spear	…
mach-sti	ARM: sti: always enable RESET_CONTROLLER	2015-02-18 12:20:29 +01:00
mach-sunxi	…
mach-tegra	The clock framework changes for 3.20 contain the usual driver additions,	2015-02-21 12:30:30 -08:00
mach-u300	…
mach-ux500	ARM: make of_device_ids const	2015-02-19 09:44:25 +01:00
mach-versatile	ARM: make arrays containing machine compatible strings const	2015-02-19 09:44:17 +01:00
mach-vexpress	ARM: vexpress: use ARM_CPU_SUSPEND if needed	2015-02-18 12:19:09 +01:00
mach-vt8500	…
mach-w90x900	…
mach-zynq	ARM: zynq: Simplify SLCR initialization	2015-01-29 15:38:17 +01:00
mm	ARM: 8337/1: mm: Do not invoke OOM for higher order IOMMU DMA allocations	2015-04-02 09:58:25 +01:00
net	…
nwfpe	…
oprofile	…
plat-iop	arm: iop: specify PMUs are for XScale CPUs	2015-02-06 00:12:59 -08:00
plat-omap	…
plat-orion	…
plat-pxa	…
plat-samsung	ARM: SoC platform changes	2015-02-17 09:27:54 -08:00
plat-versatile	…
probes	ARM: kprobes: Fix compilation error caused by superfluous '*'	2015-02-10 15:05:30 +08:00
tools	…
vfp	…
xen	xen/grant-table: pre-populate kernel unmap ops for xen_gnttab_unmap_refs()	2015-01-28 14:03:10 +00:00
Kconfig	ARM: SoC platform changes	2015-02-17 09:27:54 -08:00
Kconfig-nommu	…
Kconfig.debug	ARM: SoC platform changes	2015-02-17 09:27:54 -08:00
Makefile	…