1
linux/drivers/dma
Dan Williams a6d52d7067 ioat2,3: put channel hardware in known state at init
Put the ioat2 and ioat3 state machines in the halted state with all
errors cleared.

The ioat1 init path is not disturbed for stability, there are no
reported ioat1 initiaization issues.

Cc: <stable@kernel.org>
Reported-by: Roland Dreier <rdreier@cisco.com>
Tested-by: Roland Dreier <rdreier@cisco.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2009-12-19 15:36:02 -07:00
..
ioat ioat2,3: put channel hardware in known state at init 2009-12-19 15:36:02 -07:00
ipu dma: fix ipu_idmac.c to not discard the last queued buffer 2009-05-12 14:41:48 -07:00
at_hdmac_regs.h at_hdmac: implement a private tx_list 2009-09-08 17:53:03 -07:00
at_hdmac.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx into for-linus 2009-09-23 18:31:11 +10:00
dmaengine.c async_tx: build-time toggling of async_{syndrome,xor}_val dma support 2009-11-19 23:21:03 -07:00
dmatest.c Merge branch 'dmaengine' into async-tx-next 2009-09-08 17:55:21 -07:00
dw_dmac_regs.h dw_dmac: implement a private tx_list 2009-09-08 17:53:02 -07:00
dw_dmac.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx into for-linus 2009-09-23 18:31:11 +10:00
fsldma.c fsldma: Add DMA_SLAVE support 2009-09-08 17:53:04 -07:00
fsldma.h fsldma: split apart external pause and request count features 2009-09-08 17:53:04 -07:00
iop-adma.c Merge branch 'dmaengine' into async-tx-next 2009-09-08 17:55:21 -07:00
iovlock.c net_dma: poll for a descriptor after allocation failure 2009-09-08 17:38:54 -07:00
Kconfig async_tx: build-time toggling of async_{syndrome,xor}_val dma support 2009-11-19 23:21:03 -07:00
Makefile dmaengine: sh: Add Support SuperH DMA Engine driver 2009-09-08 17:56:02 -07:00
mv_xor.c mv_xor: implement a private tx_list 2009-09-08 17:53:03 -07:00
mv_xor.h mv_xor: implement a private tx_list 2009-09-08 17:53:03 -07:00
shdma.c shdma: fix initialization error handling 2009-11-22 12:10:10 -07:00
shdma.h dmaengine: sh: Add Support SuperH DMA Engine driver 2009-09-08 17:56:02 -07:00
txx9dmac.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx into for-linus 2009-09-23 18:31:11 +10:00
txx9dmac.h txx9dmac: implement a private tx_list 2009-09-08 17:53:03 -07:00