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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
..
asm-compat.h microblaze: Copy ppc asm-compat.h for clean handling of constants in asm and C 2009-09-22 10:10:06 +02:00
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
atomic.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
auxvec.h microblaze: Fix problem with removing zero length files 2009-04-14 10:37:09 +02:00
bitops.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
bitsperlong.h asm-generic: introduce asm/bitsperlong.h 2009-06-11 21:02:14 +02:00
bug.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
bugs.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
byteorder.h
cache.h microblaze: Define correct L1_CACHE_SHIFT value 2010-05-06 11:21:59 +02:00
cacheflush.h microblaze: Fix copy_to_user_page macro 2010-08-04 10:22:31 +02:00
checksum.h microblaze: use the generic lib/checksum.c 2009-07-06 10:26:52 +02:00
clinkage.h
cpuinfo.h microblaze: Extend cpuinfo for support write-back caches 2009-12-14 08:44:58 +01:00
cputable.h microblaze: Fix problem with removing zero length files 2009-04-14 10:37:09 +02:00
cputime.h
current.h microblaze_mmu_v2: Add CURRENT_TASK for entry.S 2009-05-26 16:45:19 +02:00
delay.h
device.h arch/microblaze: Move dma_mask from of_device into pdev_archdata 2010-05-22 00:10:40 -06:00
div64.h
dma-mapping.h dma-mapping: remove dma_is_consistent API 2010-08-11 08:59:21 -07:00
dma.h microblaze: Add isa_dma_bridge_buggy to dma.h 2010-05-06 11:21:58 +02:00
elf.h microblaze: Allow PAGE_SIZE configuration 2010-08-04 10:22:34 +02:00
emergency-restart.h
entry.h percpu: remove per_cpu__ prefix. 2009-10-29 22:34:15 +09:00
errno.h
exceptions.h microblaze: Add KGDB support 2010-08-04 10:45:17 +02:00
fb.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
fcntl.h
flat.h microblaze: remove unused flat_stack_align() definition 2009-06-02 07:54:36 +02:00
ftrace.h microblaze: ftrace: Add dynamic trace support 2009-12-14 08:44:01 +01:00
futex.h microblaze: Fix futex code 2010-04-07 07:27:25 +02:00
gpio.h microblaze: Remove POWERPC reference from Microblaze gpio.h 2009-05-21 15:56:04 +02:00
hardirq.h microblaze: use the generic ack_bad_irq implementation 2009-08-18 10:33:29 +02:00
hw_irq.h microblaze: Fix problem with removing zero length files 2009-04-14 10:37:09 +02:00
io.h microblaze: Remove ancient code 2010-05-06 11:21:58 +02:00
ioctl.h
ioctls.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
ipcbuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
irq_regs.h
irq.h of/irq: Move irq_of_parse_and_map() to common code 2010-06-28 12:41:33 -07:00
irqflags.h microblaze: Add TRACE_IRQFLAGS_SUPPORT 2009-12-14 08:40:09 +01:00
Kbuild microblaze: Kbuild update 2009-05-22 09:50:46 +02:00
kdebug.h
kgdb.h microblaze: Add KGDB support 2010-08-04 10:45:17 +02:00
kmap_types.h kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
linkage.h
local64.h arch: Implement local64_t 2010-06-09 11:12:36 +02:00
local.h
memblock.h lmb: rename to memblock 2010-07-14 17:14:00 +10:00
mman.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
mmu_context_mm.h microblaze_mmu_v2: Context handling - mmu_context.c/h 2009-05-26 16:45:15 +02:00
mmu_context.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
mmu.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
module.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
msgbuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
mutex.h
namei.h
page.h dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN 2010-08-11 08:59:21 -07:00
param.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
parport.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
pci-bridge.h of/address: merge of_address_to_resource() 2010-07-05 16:14:26 -06:00
pci.h microblaze: pci-dma: use include/linux/dma-mapping.h 2010-05-06 11:21:59 +02:00
percpu.h
pgalloc.h microblaze: Quiet section mismatch warnings for MMU version 2010-05-06 11:21:58 +02:00
pgtable.h microblaze: Fix consistent code 2010-05-06 11:21:59 +02:00
poll.h
posix_types.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
processor.h microblaze: Remove segment.h 2010-04-01 08:38:19 +02:00
prom.h of/address: Clean up function declarations 2010-08-01 01:42:42 -06:00
ptrace.h microblaze: Add PT_ macros for special purpose regs 2010-01-18 16:35:39 +01:00
pvr.h microblaze: Fix number of pvr regs 2010-08-04 10:22:39 +02:00
registers.h microblaze_mmu_v2: Update process creation for MMU 2009-05-26 16:45:18 +02:00
resource.h
scatterlist.h remove needless ISA_DMA_THRESHOLD 2010-08-07 18:15:50 +02:00
sections.h microblaze_mmu_v2: Page table - ioremap - pgtable.c/h, section update 2009-05-26 16:45:16 +02:00
selfmod.h
sembuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
serial.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
setup.h microblaze: Improve ftrace time measuring 2010-08-04 10:22:35 +02:00
shmbuf.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
shmparam.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
sigcontext.h
siginfo.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
signal.h microblaze: clean up signal handling 2009-07-06 10:26:57 +02:00
socket.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
sockios.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
stat.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
statfs.h
string.h microblaze: Guard __HAVE_ARCH macros with __KERNEL__ in string.h 2009-05-21 15:56:08 +02:00
swab.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
syscall.h microblaze: Implement include/asm/syscall.h. 2009-09-21 14:29:21 +02:00
syscalls.h microblaze: use generic syscalls.h 2009-07-06 10:26:59 +02:00
system.h Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze 2010-08-05 08:59:22 -07:00
termbits.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
termios.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
thread_info.h add descriptive comment for TIF_MEMDIE task flag declaration. 2010-05-14 11:13:27 +02:00
timex.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
tlb.h microblaze: Define tlb_flush macro 2009-07-27 07:39:53 +02:00
tlbflush.h microblaze: Fix TLB macros 2010-04-01 08:38:24 +02:00
topology.h of: Provide default of_node_to_nid() implementation. 2010-07-30 00:03:58 -06:00
types.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
uaccess.h microblaze: Fix __copy_to/from_user_inatomic macros 2010-08-02 10:44:03 +02:00
ucontext.h microblaze: fall back on generic header files for the ABI 2009-07-06 10:26:50 +02:00
unaligned.h microblaze: Don't use access_ok for unaligned 2009-06-02 08:39:16 +02:00
unistd.h microblaze: Enable accept4 syscall 2010-01-18 16:35:27 +01:00
unwind.h microblaze: Add stack unwinder 2010-08-04 10:22:35 +02:00
user.h microblaze: Fix problem with removing zero length files 2009-04-14 10:37:09 +02:00
vga.h microblaze: convert all simple headers to use asm-generic 2009-07-06 10:26:55 +02:00
xor.h