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sdp: sdp_poll() should not excessively poll rx_cq
authorEldad Zinger <eldadz@mellanox.co.il>
Tue, 28 Sep 2010 11:39:02 +0000 (13:39 +0200)
committerMukesh Kacker <mukesh.kacker@oracle.com>
Tue, 6 Oct 2015 12:05:24 +0000 (05:05 -0700)
commit4ba9b0dd7bd0074c5387a78bce93f4b1eaa536b9
tree7ff468592f3b9a4b8b80164e5714033982d6c215tree
parent316b8c82f29de0d038133e0ff95e398f75ca59b6commit | diff
sdp: sdp_poll() should not excessively poll rx_cq

sdp_poll() might be called before send(), and if there is no data in rx_cq,
polling rx_cq will waste 700 usec (recv_poll).

Signed-off-by: Eldad Zinger <eldadz@mellanox.co.il>
drivers/infiniband/ulp/sdp/sdp_main.c diff | blob | history
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