From: Michael S. Tsirkin Date: Sat, 10 Feb 2007 21:14:25 +0000 (+0200) Subject: IB/mthca: Always fill MTTs from CPU X-Git-Tag: v2.6.21-rc1~273^2^2 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2875d4c39759a732203db32f245cc6d8bbdd7cf;p=pandora-kernel.git IB/mthca: Always fill MTTs from CPU Speed up memory registration by filling in MTTs directly when the CPU can write directly to the whole table (all mem-free cards, and to Tavor mode on 64-bit systems with the patch I posted earlier). This reduces the number of FW commands needed to register an MR by at least a factor of 2 and speeds up memory registration significantly. Signed-off-by: Michael S. Tsirkin Signed-off-by: Roland Dreier --- Reading git-diff-tree failed