diff options
| author | Jesper Nilsson <jesper.nilsson@axis.com> | 2007-11-14 17:01:27 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-14 18:45:47 -0800 |
| commit | 57c230a873b9d82ae88d6b6736127b5485024699 (patch) | |
| tree | c269b27965def19b45436f9e0a8946b6e53dba51 /drivers/spi/spi_mpc83xx.c | |
| parent | d8e5219f9f5ca7518eb820db9f3d287a1d46fcf5 (diff) | |
CRISv32: add cache flush operations
These are needed due to a cache bug, and can be used to make sure that the
DMA descriptors are flushed to memory and can be safely handled by DMA.
flush_dma_descr - Flush one DMA descriptor.
flush_dma_list - Flush a complete list of DMA descriptors.
cris_flush_cache - Flush the complete cache.
cris_flush_cache_range - Flush only the specified range
Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi/spi_mpc83xx.c')
0 files changed, 0 insertions, 0 deletions