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00e1b3a3d1
linux/arch/arm/mach-ixp4xx
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Krzysztof Halasa 00e1b3a3d1 IXP4xx: Fix DMA masks. 
Now, devices will have 32-bit default DMA masks (0xFFFFFFFF) as per DMA API.

Fixes:
$ ifconfig eth0 up
net eth0: coherent DMA mask is unset

$ ifconfig hdlc0 up
net hdlc0: coherent DMA mask is unset

Also fixes a cosmetic off-by-one bug which caused DMA transfers ending exactly
on the 64 MiB boundary to go through dmabounce unnecessarily.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Tested-by: Simon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-03-26 23:08:11 +01:00
..
include/mach ARM: ixp4xx: avoid use of PCIBIOS_MIN_MEM in io.h 2014-03-21 18:23:26 +01:00
avila-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
avila-setup.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
common-pci.c IXP4xx: Fix DMA masks. 2014-03-26 23:08:11 +01:00
common.c IXP4xx: Fix DMA masks. 2014-03-26 23:08:11 +01:00
coyote-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
coyote-setup.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
dsmg600-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
dsmg600-setup.c ARM: ixp4xx: convert remaining users to use gpiolib 2013-09-27 14:15:07 +02:00
fsg-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
fsg-setup.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
gateway7001-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
gateway7001-setup.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
goramo_mlr.c IXP4xx: Fix Goramo Multilink GPIO conversion. 2014-03-26 23:04:20 +01:00
gtwx5715-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
gtwx5715-setup.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00
ixdp425-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
ixdp425-setup.c ARM: ixp4xx: convert remaining users to use gpiolib 2013-09-27 14:15:07 +02:00
ixdpg425-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
ixp4xx_npe.c ixp4xx: Declare MODULE_FIRMWARE usage 2012-11-22 03:36:22 +00:00
ixp4xx_qmgr.c IXP4xx: use __iomem for MMIO 2012-11-22 03:36:45 +00:00
Kconfig ARM: fix ARCH_IXP4xx usage of ARCH_SUPPORTS_BIG_ENDIAN 2013-10-19 20:46:32 +01:00
Makefile ixp4xx: support omicron ixp425 based boards 2011-09-30 22:18:42 +02:00
Makefile.boot ARM: 7022/1: allow to detect conflicting zreladdrs 2011-10-17 09:12:40 +01:00
miccpt-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
nas100d-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
nas100d-setup.c ARM: ixp4xx: convert remaining users to use gpiolib 2013-09-27 14:15:07 +02:00
nslu2-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
nslu2-setup.c ARM: ixp4xx: convert remaining users to use gpiolib 2013-09-27 14:15:07 +02:00
omixp-setup.c ARM: ixp4xx/omixp: always include linux/leds.h 2014-03-21 18:23:25 +01:00
vulcan-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
vulcan-setup.c ARM: w1-gpio: fix erroneous gpio requests 2013-03-12 16:20:45 -07:00
wg302v2-pci.c ARM: PCI: provide a default bus scan implementation 2012-05-13 17:12:17 +01:00
wg302v2-setup.c ARM: delete struct sys_timer 2012-12-24 09:36:38 -07:00