From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomas Henzl Subject: Re: [PATCH v4 37/43] hpsa: use block layer tag for command allocation Date: Fri, 17 Apr 2015 15:50:35 +0200 Message-ID: <55310FAB.6060306@redhat.com> References: <20150416134224.30238.66082.stgit@brunhilda> <20150416135003.30238.51835.stgit@brunhilda> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.redhat.com ([209.132.183.28]:53308 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934027AbbDQNui (ORCPT ); Fri, 17 Apr 2015 09:50:38 -0400 In-Reply-To: <20150416135003.30238.51835.stgit@brunhilda> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Don Brace , scott.teel@pmcs.com, Kevin.Barnett@pmcs.com, james.bottomley@parallels.com, hch@infradead.org, Justin.Lindley@pmcs.combrace@pmcs.com Cc: linux-scsi@vger.kernel.org On 04/16/2015 03:50 PM, Don Brace wrote: > From: Webb Scales > > Rework slave allocation: > - separate the tagging support setup from the hostdata setup > - make the hostdata setup act consistently when the lookup fails > - make the hostdata setup act consistently when the device is not added > - set up the queue depth consistently across these scenarios > - if the block layer mq support is not available, explicitly enable and > activate the SCSI layer tcq support (and do this at allocation-time so > that the tags will be available for INQUIRY commands) > > Tweak slave configuration so that devices which are masked are also > not attached. > > Reviewed-by: Scott Teel > Reviewed-by: Kevin Barnett > Signed-off-by: Webb Scales > Signed-off-by: Don Brace Reviewed-by: Tomas Henzl Tomas