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| H A D | sata_mv.c | diff eb73d558d1c1c931de0b3a86af962c77d74ef688 Tue Jan 29 12:24:00 CST 2008 Mark Lord <liml@rtr.ca> sata_mv ncq Introduce per-tag SG tables
In preparation for supporting NCQ, we must allocate separate SG tables
for each command tag, rather than just a single table per port as before.
Gen-I hardware cannot do NCQ, though, so we still allocate just a single
table for that, but populate it in all 32 slots to avoid special-cases
elsewhere in hotter paths of the code.
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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