From: Michael S. Tsirkin <mst@mellanox.co.il>
Date: Tue, 29 Nov 2005 19:33:46 +0000 (-0800)
Subject: IB/mthca: fix posting of send lists of length >= 255 on mem-free HCAs
X-Git-Tag: v2.6.15-rc5~19^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0ae9ecf469fdd3c1ad999efbf4fe6b782f49900;p=pandora-kernel.git

IB/mthca: fix posting of send lists of length >= 255 on mem-free HCAs

On mem-free HCAs, when posting a long list of send requests, a
doorbell must be rung every 255 requests.  Add code to handle this.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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