Blackfin arch: Add DMA API to set curr descriptor address
authorSonic Zhang <sonic.zhang@analog.com>
Sun, 5 Aug 2007 08:14:58 +0000 (16:14 +0800)
committerBryan Wu <bryan.wu@analog.com>
Sun, 5 Aug 2007 08:14:58 +0000 (16:14 +0800)
commit8a26ac7043b0cb3b446ad9f9a3ec0992d0fea1f7
tree27134ed1c717e041d5f1f5d60375deb899ce2457
parent2cbfe107434b9651168afb21015f3285e02beed3
Blackfin arch: Add DMA API to set curr descriptor address

This API is necessary for DMA descriptor array mode.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
arch/blackfin/kernel/bfin_dma_5xx.c
include/asm-blackfin/dma.h