diff options
| author | Mark Lord <liml@rtr.ca> | 2009-03-11 00:56:00 -0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2009-03-24 22:35:41 -0400 |
| commit | 6abf4678261218938ccdac90767d34ce9937634f (patch) | |
| tree | 673a08435f33d75fc1aa7ec32b60308392535aba /drivers/ata/pata_pdc202xx_old.c | |
| parent | 2b748a0a344847fe6b924407bbe153e1878c9f09 (diff) | |
sata_mv: optimize IRQ coalescing for 8-port chips
Enable use of the "all ports" IRQ coalescing optimization
for GEN_II / GEN_IIE chips that have dual host-controllers (8-ports).
Currently only the 6081 chip qualifies, but other chips may come along someday.
Rather than each half of the chip having to satisfy a local set of coalescing thresholds,
use of this feature groups all ports together under a single set of thresholds.
Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/pata_pdc202xx_old.c')
0 files changed, 0 insertions, 0 deletions