aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/osst_detect.h
diff options
context:
space:
mode:
authorStefan Roscher <stefan.roscher at de.ibm.com>2007-07-20 16:04:17 +0200
committerRoland Dreier <rolandd@cisco.com>2007-07-20 21:19:47 -0700
commite2f81daf23efde23d8cac1fc253d41838f0347cf (patch)
tree310c493f007cc10625426118eaf217e50dd978f3 /drivers/scsi/osst_detect.h
parent0c10f7b79b5bb07a37aa5927072abdc3f45ac8d3 (diff)
IB/ehca: Support small QP queues
eHCA2 supports QP queues that can be as small as 512 bytes. This greatly reduces memory overhead for consumers that use lots of QPs with small queues (e.g. RDMA-only QPs). Apart from dealing with firmware, this code needs to manage bite-sized chunks of kernel pages, making sure that no kernel page is shared between different protection domains. Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Diffstat (limited to 'drivers/scsi/osst_detect.h')
0 files changed, 0 insertions, 0 deletions