diff options
| author | Dave Olson <dave.olson@qlogic.com> | 2008-04-16 21:09:30 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-04-16 21:09:30 -0700 |
| commit | 1d7c2e529fb6d4143d294ade7d99e29cb6b3775f (patch) | |
| tree | 15bb2a68280fbefeca12ef1db4c47e9f0d386e86 /drivers/md/dm-path-selector.h | |
| parent | 0ab6b2b9abb692919902edb6606c3b898f2dac17 (diff) | |
IB/ipath: Enable reduced PIO update for HCAs that support it.
Newer HCAs have a threshold counter to reduce the number of DMAs the
chip makes to update the PIO buffer availability status bits. This
patch enables the feature.
Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/md/dm-path-selector.h')
0 files changed, 0 insertions, 0 deletions