RAID6 acceleration support for the iop13xx ADMA engines. The iop13xx platform has three Application DMA engines providing support for offloading raid operations. Channel0 and Channel1 support memcpy and xor. Channel2 adds pq support. The combined series is available at: git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx.git raid6 The changes since v1 are: 1/ Fix the case for continuing a p-disabled pq calculation 2/ A lockdep annotation for teaching lockdep about iop-adma cross channel dependency submissions. --- Dan Williams (4): iop-adma: P+Q self test iop-adma: P+Q support for iop13xx adma engines iop-adma: fix lockdep false positive iop-adma: cleanup iop_adma_run_tx_complete_actions arch/arm/include/asm/hardware/iop3xx-adma.h | 76 +++++ arch/arm/include/asm/hardware/iop_adma.h | 1 arch/arm/mach-iop13xx/include/mach/adma.h | 107 +++++++ drivers/dma/iop-adma.c | 437 ++++++++++++++++++++++++--- 4 files changed, 577 insertions(+), 44 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html