linux-kernel - Re: [PATCH 01/20] [SCSI] mpt3sas: Added Combined Reply Queue feature to extend up-to 96 MSIX vector support

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Message-ID: <20150619095516.GD7462@c203.arch.suse.de>
Date:	Fri, 19 Jun 2015 11:55:16 +0200
From:	Johannes Thumshirn <jthumshirn@...e.de>
To:	Sreekanth Reddy <sreekanth.reddy@...gotech.com>
Cc:	"jejb@...nel.org" <jejb@...nel.org>,
	Christoph Hellwig <hch@...radead.org>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	"linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	Sathya Prakash <Sathya.Prakash@...gotech.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 01/20] [SCSI] mpt3sas: Added Combined Reply Queue feature
 to extend up-to 96 MSIX vector support

On Fri, Jun 19, 2015 at 02:51:00PM +0530, Sreekanth Reddy wrote:
> On Fri, Jun 19, 2015 at 2:44 PM, Johannes Thumshirn <jthumshirn@...e.de> wrote:
> > On Thu, Jun 18, 2015 at 03:27:26PM +0530, Sreekanth Reddy wrote:
> >> Hi,
> >>
> >> Any other review comments on this patch. please let us known if any
> >> changes are required.
> >>
> >> Thanks,
> >> Sreekanth
> >>
> >
> > Have you sent a follow up on this I may have missed?
> >
> >> On Fri, Jun 12, 2015 at 4:46 PM, Sreekanth Reddy
> >> <sreekanth.reddy@...gotech.com> wrote:
> >> > Thanks Johannes, we will take care of this point in our current
> >> > on-development mpt2sas/mpt3sas merging activity.
> >> >>> diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
> >
> > [...]
> >
> >> >>> index 14a781b..c13a365 100644
> >> >>> --- a/drivers/scsi/mpt3sas/mpt3sas_base.c
> >> >>> +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
> >> >>> @@ -83,7 +83,7 @@ static int msix_disable = -1;
> >> >>>  module_param(msix_disable, int, 0);
> >> >>>  MODULE_PARM_DESC(msix_disable, " disable msix routed interrupts (default=0)");
> >> >>>
> >> >>> -static int max_msix_vectors = 8;
> >> >>> +static int max_msix_vectors = -1;
> >> >>>  module_param(max_msix_vectors, int, 0);
> >> >>>  MODULE_PARM_DESC(max_msix_vectors,
> >> >>>       " max msix vectors - (default=8)");
> >                                  ^^^^^^^^^^^
> >> >>
> >> >> When changing the default value, please also update the description reflecting
> >> >> this change.
> 
> Johannes, I didn't notice this previously, I will post next version of
> this patch by updating the module parameter description

No problem :-)

> 
> Thanks,
> Sreekanth
> >> >>
> >
> > Thanks
> >
> > --
> > Johannes Thumshirn                                       Storage
> > jthumshirn@...e.de                             +49 911 74053 689
> > SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
> > GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
> > HRB 21284 (AG Nürnberg)
> 
> 
> 
> -- 
> 
> Regards,
> Sreekanth

-- 
Johannes Thumshirn                                       Storage
jthumshirn@...e.de                             +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
--
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