Dave Jiang 75c6f0ab48 ioatdma: Adding write back descriptor error status support for ioatdma 3.3 ... v3.3 provides support for write back descriptor error status. This allows reporting of errors in a descriptor field. In supporting this, certain errors such as P/Q validation errors no longer halts the channel. The DMA engine can continue to execute until the end of the chain and allow software to report the "errors" up the stack. We are also going to mask those error interrupts and handle them when the "chain" has completed at the end. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Acked-by: Dan Williams <djbw@fb.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>		2013-04-15 22:46:15 +05:30
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dca.c	Drivers: dma: remove __dev* attributes.	2013-01-03 15:57:15 -08:00
dma_v2.c	Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma	2013-02-26 09:24:48 -08:00
dma_v2.h	ioatdma: Adding support for 16 src PQ ops and super extended descriptors	2013-04-15 22:46:15 +05:30
dma_v3.c	ioatdma: Adding write back descriptor error status support for ioatdma 3.3	2013-04-15 22:46:15 +05:30
dma.c	ioatdma: channel reset scheme fixup on Intel Atom S1200 platforms	2013-04-15 09:51:20 +05:30
dma.h	ioatdma: Adding write back descriptor error status support for ioatdma 3.3	2013-04-15 22:46:15 +05:30
hw.h	ioatdma: Adding write back descriptor error status support for ioatdma 3.3	2013-04-15 22:46:15 +05:30
Makefile	drivers/dma/ioat: Use the ccflag-y instead of EXTRA_CFLAGS	2010-12-04 15:03:06 -08:00
pci.c	ioatdma: Adding support for 16 src PQ ops and super extended descriptors	2013-04-15 22:46:15 +05:30
registers.h	ioatdma: Adding write back descriptor error status support for ioatdma 3.3	2013-04-15 22:46:15 +05:30