linux/arch/parisc
Geert Uytterhoeven 59bb840736 parisc: Provide dummy dma_mmap_coherent() and dma_get_sgtable()
parisc/allmodconfig:

drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’

For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.

Parisc does not use dma_map_ops, hence it should implement them itself.
For now, use dummy implementations that just return -EINVAL, until the
API has been finalized, as it cannot be supported on PA-RISC as-is.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>
Cc: linux-parisc@vger.kernel.org
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2013-01-29 08:27:41 +01:00
..
configs kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
hpux vfs: define struct filename and have getname() return it 2012-10-12 20:14:55 -04:00
include parisc: Provide dummy dma_mmap_coherent() and dma_get_sgtable() 2013-01-29 08:27:41 +01:00
kernel parisc: sigaltstack doesn't round ss.ss_sp as required 2013-01-07 23:06:27 +01:00
lib [PARISC] update parisc to use generic strncpy_from_user() 2012-05-31 11:14:37 +01:00
math-emu parisc: avoid undefined shift in cnv_float.h 2013-01-07 23:06:22 +01:00
mm parisc: Use generic init_task 2012-05-05 13:00:24 +02:00
oprofile
defpalo.conf
install.sh kbuild: use INSTALLKERNEL to select customized installkernel script 2009-09-20 12:18:14 +02:00
Kconfig Bury the conditionals from kernel_thread/kernel_execve series 2012-12-19 18:07:38 -05:00
Kconfig.debug parisc: add strict copy size checks (v2) 2010-03-06 22:54:09 +00:00
Makefile [PARISC] fix code to find libgcc 2012-06-05 14:10:23 +09:00
nm