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authorMark Lord <liml@rtr.ca>2008-01-26 18:32:45 -0500
committerJeff Garzik <jeff@garzik.org>2008-02-01 11:29:48 -0500
commitda2fa9baf06f33a8fa7aa3f56c9f2b4070ceca0e (patch)
treed0fc6eca704410490e9f98f46fae3e1958334303 /drivers/ata/pata_radisys.c
parentf273827e2aadcf2f74a7bdc9ad715a1b20ea7dda (diff)
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sata_mv ncq Use DMA memory pools for hardware memory tables
Create host-owned DMA memory pools, for use in allocating/freeing per-port command/response queues and SG tables. This gives us a way to guarantee we meet the hardware address alignment requirements, and also reduces memory that might otherwise be wasted on alignment gaps. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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