diff options
| author | Bryan O'Sullivan <bos@pathscale.com> | 2006-07-01 04:36:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-01 09:56:01 -0700 |
| commit | 12eef41f8b72b6e11e36b48c78849c17e49781c8 (patch) | |
| tree | 3a8bd77d77c7542e19d200d3abf25fc07f0d8f51 /drivers/infiniband/hw/ipath/ipath_sysfs.c | |
| parent | fba75200ad92892bf32d8d6f1443c6f1e4f48676 (diff) | |
[PATCH] IB/ipath: rC receive interrupt performance changes
This patch separates QP state used for sending and receiving RC packets so the
processing in the receive interrupt handler can be done mostly without locks
being held. ACK packets are now sent without requiring synchronization with
the send tasklet.
Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: "Michael S. Tsirkin" <mst@mellanox.co.il>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_sysfs.c')
0 files changed, 0 insertions, 0 deletions