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authorDan Williams <dan.j.williams@intel.com>2009-09-08 17:42:54 -0700
committerDan Williams <dan.j.williams@intel.com>2009-09-08 17:42:54 -0700
commit2aec048cdc4a5a81163a42a61df903f76a27e737 (patch)
tree00347decc9b145f4c805c8475b980d2641b8ec11 /drivers/dma/ioat/dma.h
parent128f2d567f906d38b11d993d8d97b9b988848e26 (diff)
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ioat3: hardware version 3.2 register / descriptor definitions
ioat3.2 adds raid5 and raid6 offload capabilities. Signed-off-by: Tom Picard <tom.s.picard@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/ioat/dma.h')
-rw-r--r--drivers/dma/ioat/dma.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h
index d9d6a7e..0d94e78 100644
--- a/drivers/dma/ioat/dma.h
+++ b/drivers/dma/ioat/dma.h
@@ -155,7 +155,7 @@ ioat_is_complete(struct dma_chan *c, dma_cookie_t cookie,
/**
* struct ioat_desc_sw - wrapper around hardware descriptor
- * @hw: hardware DMA descriptor
+ * @hw: hardware DMA descriptor (for memcpy)
* @node: this descriptor will either be on the free list,
* or attached to a transaction list (async_tx.tx_list)
* @txd: the generic software descriptor for all engines