Re: [PATCH 3/3 v4] IB/srp: Reduce number of BUSY conditions

2010-08-11 Thread Bart Van Assche
On Tue, Aug 10, 2010 at 8:34 PM, Bart Van Assche bvanass...@acm.org wrote: The SRP (draft) standard specifies that an SRP initiator must never queue more Note: this patch still has the old (incorrect) patch description. Will post a patch with an updated description soon. Bart. -- To unsubscribe

[PATCH 3/3 v4] IB/srp: Reduce number of BUSY conditions

2010-08-10 Thread Bart Van Assche
The SRP (draft) standard specifies that an SRP initiator must never queue more than (SRP request limit) - 1 unanswered SRP_CMD information units. This patch makes sure that the SCSI mid-layer never tries to queue more than (SRP request limit) - 1 SCSI commands to ib_srp. This improves performance