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(parent: 345d852) | patch
ioat1: trim ioat_dma_desc_sw
authorDan Williams <dan.j.williams@intel.com>
Tue, 8 Sep 2009 19:01:38 +0000 (12:01 -0700)
committerDan Williams <dan.j.williams@intel.com>
Wed, 9 Sep 2009 00:30:24 +0000 (17:30 -0700)
commitad643f54c8514998333bc6c7b201fda2267496be
treec92bbecd74912ada08dfa94662b52e63d4c5df46tree | snapshot (tar.gz zip)
parent345d852391cf3fdc73f23a9ca522c6e7b5eb5a52commit | diff
ioat1: trim ioat_dma_desc_sw

Save 4 bytes per software descriptor by transmitting tx_cnt in an unused
portion of the hardware descriptor.

Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/dma/ioat/dma.c diff | blob | blame | history
drivers/dma/ioat/dma.h diff | blob | blame | history
drivers/dma/ioat/hw.h diff | blob | blame | history