linux/drivers/dma/ioat
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
..
dca.c ioat3: dca and raid operations are incompatible 2009-11-19 17:07:10 -07:00
dma.c ioat2,3: put channel hardware in known state at init 2009-12-19 15:36:02 -07:00
dma.h ioat2,3: put channel hardware in known state at init 2009-12-19 15:36:02 -07:00
dma_v2.c ioat2,3: put channel hardware in known state at init 2009-12-19 15:36:02 -07:00
dma_v2.h ioat2,3: put channel hardware in known state at init 2009-12-19 15:36:02 -07:00
dma_v3.c ioat2,3: put channel hardware in known state at init 2009-12-19 15:36:02 -07:00
hw.h ioat3: dca and raid operations are incompatible 2009-11-19 17:07:10 -07:00
Makefile ioat3: split ioat3 support to its own file, add memset 2009-09-08 17:42:55 -07:00
pci.c dca: registering requesters in multiple dca domains 2009-09-10 10:00:05 -07:00
registers.h ioat2,3: put channel hardware in known state at init 2009-12-19 15:36:02 -07:00