From: Brian King Date: Wed, 27 Apr 2011 15:27:08 +0000 (-0500) Subject: [SCSI] ibmvscsi: Improve CRQ reset reliability X-Git-Tag: v3.0-rc1~383^2~43 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=201aed678482f247aa96bd8fcd9e960fefd82d59;p=pandora-kernel.git [SCSI] ibmvscsi: Improve CRQ reset reliability This patch fixes an issue seen where an event occurs which causes the ibmvscsi driver to reset its CRQ. Upon re-registering its CRQ, it receives H_CLOSED, indicating the Virtual I/O Server is not yet ready to receive commands. This resulted in the ibmvscsi driver essentially offlining the adapter and not recovering. The fix is to re-enable our interrupt so that when the Virtual I/O server is ready and sends a CRQ init, we will be able to receive it and resume initialization of the VSCSI adapter. Signed-off-by: Brian King Signed-off-by: James Bottomley --- Reading git-diff-tree failed