OpenCloudOS-Kernel/drivers/infiniband
Eli Cohen f56bcd8013 IPoIB: Use separate CQ for UD send completions
Use a dedicated CQ for UD send completions. Also, do not arm the UD
send CQ, which reduces the number of interrupts generated.  This patch
farther reduces overhead by not calling poll CQ for every posted send
WR -- it does polls only when there 16 or more outstanding work requests.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29 13:46:53 -07:00
..
core IB: expand ib_umem_get() prototype 2008-04-29 08:06:12 -07:00
hw IB/ehca: handle negative return value from ibmebus_request_irq() properly 2008-04-29 13:46:52 -07:00
ulp IPoIB: Use separate CQ for UD send completions 2008-04-29 13:46:53 -07:00
Kconfig RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00
Makefile RDMA/nes: Add a driver for NetEffect RNICs 2008-02-04 20:20:45 -08:00