linux/arch/blackfin
FUJITA Tomonori 3b9c6c11f5 dma-mapping: remove dma_is_consistent API
Architectures implement dma_is_consistent() in different ways (some
misinterpret the definition of API in DMA-API.txt).  So it hasn't been so
useful for drivers.  We have only one user of the API in tree.  Unlikely
out-of-tree drivers use the API.

Even if we fix dma_is_consistent() in some architectures, it doesn't look
useful at all.  It was invented long ago for some old systems that can't
allocate coherent memory at all.  It's better to export only APIs that are
definitely necessary for drivers.

Let's remove this API.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-11 08:59:21 -07:00
..
boot Blackfin: add support for LZO compressed kernels 2010-08-06 12:55:53 -04:00
configs Blackfin: update defconfigs 2010-08-06 12:55:58 -04:00
include/asm dma-mapping: remove dma_is_consistent API 2010-08-11 08:59:21 -07:00
kernel Blackfin: add support for dynamic ftrace 2010-08-06 12:55:54 -04:00
lib Blackfin: optimize strncpy a bit 2010-05-22 14:19:11 -04:00
mach-bf518 Blackfin: unify rotary encoder bitmasks 2010-08-06 12:55:56 -04:00
mach-bf527 Blackfin: unify rotary encoder bitmasks 2010-08-06 12:55:56 -04:00
mach-bf533 Blackfin: gpio/portmux: clean up whitespace corruption 2010-08-06 12:55:51 -04:00
mach-bf537 Blackfin: TWI: clean up the MMR names 2010-08-06 12:55:55 -04:00
mach-bf538 Blackfin: TWI: clean up the MMR names 2010-08-06 12:55:55 -04:00
mach-bf548 Blackfin: unify rotary encoder bitmasks 2010-08-06 12:55:56 -04:00
mach-bf561 Blackfin: gpio/portmux: clean up whitespace corruption 2010-08-06 12:55:51 -04:00
mach-common Blackfin: dpmc: punt unnecessary RTC_ISTAT clearing 2010-08-06 12:55:57 -04:00
mm Blackfin: use atomic kmalloc in L1 alloc so it too can be atomic 2010-05-22 14:19:12 -04:00
oprofile Blackfin arch: remove hardware PM code, oprofile not use it 2009-01-07 23:14:39 +08:00
ADI_BSD.txt Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
Kconfig Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin 2010-08-09 21:01:11 -07:00
Kconfig.debug Blackfin: allow NMI watchdog to be used w/RETN as a scratch reg 2010-05-22 14:19:04 -04:00
Makefile Blackfin: add support for LZO compressed kernels 2010-08-06 12:55:53 -04:00