Heiko Carstens 411f0f3edc Introduce CONFIG_HAS_DMA ...

Architectures that don't support DMA can say so by adding a config NO_DMA
to their Kconfig file.  This will prevent compilation of some dma specific
driver code.  Also dma-mapping-broken.h isn't needed anymore on at least
s390.  This avoids compilation and linking of otherwise dead/broken code.

Other architectures that include dma-mapping-broken.h are arm26, h8300,
m68k, m68knommu and v850.  If these could be converted as well we could get
rid of the header file.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
"John W. Linville" <linville@tuxdriver.com>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: <James.Bottomley@SteelEye.com>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: <geert@linux-m68k.org>
Cc: <zippel@linux-m68k.org>
Cc: <spyro@f2s.com>
Cc: <uclinux-v850@lsi.nec.co.jp>
Cc: <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-05-07 12:12:51 -07:00

..

alpha

Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

2007-05-05 14:55:20 -07:00

arm

Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

2007-05-06 13:20:10 -07:00

arm26

[PATCH] x86: deflate stack usage in lib/inflate.c

2007-05-02 19:27:15 +02:00

avr32

AVR32: Remove useless config option "GENERIC_BUST_SPINLOCK".

2007-04-27 13:45:26 +02:00

cris

[PATCH] x86: Allow percpu variables to be page-aligned

2007-05-02 19:27:12 +02:00

frv

[PATCH] x86: Allow percpu variables to be page-aligned

2007-05-02 19:27:12 +02:00

h8300

[PATCH] Declare init_irq_proc before we use it.

2007-02-19 14:21:50 -08:00

i386

Revert "[PATCH] x86: __pa and __pa_symbol address space separation"

2007-05-07 08:44:24 -07:00

ia64

MSI: arch must connect the irq and the msi_desc

2007-05-02 19:02:38 -07:00

m32r

[PATCH] x86: Allow percpu variables to be page-aligned

2007-05-02 19:27:12 +02:00

m68k

m68k: export csum_partial_copy_from_user

2007-05-04 17:59:08 -07:00

m68knommu

PCI: Cleanup the includes of <linux/pci.h>

2007-05-02 19:02:35 -07:00

mips

RM9000 serial driver

2007-05-07 12:12:50 -07:00

parisc

[PATCH] x86: Allow percpu variables to be page-aligned

2007-05-02 19:27:12 +02:00

powerpc

serial: define FIXED_PORT flag for serial_core

2007-05-07 12:12:50 -07:00

ppc

Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

2007-05-05 14:55:20 -07:00

s390

Introduce CONFIG_HAS_DMA

2007-05-07 12:12:51 -07:00

sh

[PATCH] x86: Allow percpu variables to be page-aligned

2007-05-02 19:27:12 +02:00

sh64

Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

2007-05-05 14:55:20 -07:00

sparc

[PATCH] x86: Allow percpu variables to be page-aligned

2007-05-02 19:27:12 +02:00

sparc64

Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

2007-05-05 14:55:20 -07:00

um

[PATCH] i386: Add an option for the VIA C7 which sets appropriate L1 cache

2007-05-02 19:27:05 +02:00

v850

kbuild: Replace remaining "depends" with "depends on"

2007-02-17 19:05:24 +01:00

x86_64

Revert "[PATCH] x86: __pa and __pa_symbol address space separation"

2007-05-07 08:44:24 -07:00

xtensa

Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

2007-05-05 14:55:20 -07:00