From: Ralph Campbell Date: Tue, 15 Jul 2008 06:48:46 +0000 (-0700) Subject: IB/core: Reset to error QP state transition is not allowed X-Git-Tag: v2.6.27-rc1~1090^2~38 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5a5e7d59af5944a674b9cea420a1fedc60496f2;p=pandora-kernel.git IB/core: Reset to error QP state transition is not allowed I was reviewing the QP state transition diagram in the IB 1.2.1 spec and the code for qp_state_table[], and noticed that the code allows a QP to be modified from IB_QPS_RESET to IB_QPS_ERR whereas the notes for figure 124 (pg 457) specifically says that this transition isn't allowed. This is a clarification from earlier versions of the IB spec, which were ambiguous in this area and suggested that the RESET to ERR transition was allowed. Fix up the qp_state_table[] to make RESET->ERR not allowed. Signed-off-by: Ralph Campbell Signed-off-by: Roland Dreier --- Reading git-diff-tree failed