From: Andrew Vasquez Date: Mon, 2 Oct 2006 19:00:43 +0000 (-0700) Subject: [SCSI] qla2xxx: Add iIDMA support. X-Git-Tag: v2.6.19-rc1~4^2~22 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8b4521349274ab610d0b29384c704444e55cbca;p=pandora-kernel.git [SCSI] qla2xxx: Add iIDMA support. iIDMA (Intelligent Interleaved Direct Memory Access) allows for the HBA hardware to send FC frames at the rate at which they can be received by a target device. By taking advantage of the higher link rate, the HBA can maximize bandwidth utilization in a heterogeneous multi-speed SAN. Within a fabric topology, port speed detection is done via a Name Server command (GFPN_ID) followed by a Fabric Management command (GPSC). In an FCAL/N2N topology, port speed is based on the HBA link-rate. Signed-off-by: Andrew Vasquez Signed-off-by: James Bottomley --- Reading git-diff-tree failed