All of lore.kernel.org
 help / color / mirror / Atom feed
From: Daniel Axtens <dja@axtens.net>
To: "Matthew R. Ochs" <mrochs@linux.vnet.ibm.com>
Cc: linux-scsi@vger.kernel.org,
	James.Bottomley@HansenPartnership.com, nab@linux-iscsi.org,
	brking@linux.vnet.ibm.com, wenxiong@linux.vnet.ibm.com,
	hch@infradead.org, mikey@neuling.org, imunsie@au1.ibm.com,
	"Manoj N. Kumar" <manoj@linux.vnet.ibm.com>
Subject: Re: [PATCH v4 1/3] cxlflash: Base error recovery support
Date: Tue, 11 Aug 2015 09:52:58 +1000	[thread overview]
Message-ID: <1439250778.24419.5.camel@axtens.net> (raw)
In-Reply-To: <1439226574-7766-1-git-send-email-mrochs@linux.vnet.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 852 bytes --]

> @@ -487,11 +515,27 @@ static int cxlflash_eh_host_reset_handler(struct scsi_cmnd *scp)
>  		 get_unaligned_be32(&((u32 *)scp->cmnd)[2]),
>  		 get_unaligned_be32(&((u32 *)scp->cmnd)[3]));
>  
> -	rcr = cxlflash_afu_reset(cfg);
> -	if (rcr == 0)
> -		rc = SUCCESS;
> -	else
> +	switch (cfg->state) {
> +	case STATE_NORMAL:
> +		cfg->state = STATE_LIMBO;
> +		scsi_block_requests(cfg->host);
> +
> +		rcr = cxlflash_afu_reset(cfg);
> +		if (!rcr)
> +			rc = FAILED;

I think you want:

	if (rcr) {
		rc = FAILED;
		break;
	}

cxlflash_afu_reset returns 0 on success, so I think you want to drop the
negation, and also I think if it fails you want to break out and not set
STATE_NORMAL. Is that right?

Once you fix that, or explain to me why I'm wrong:
Reviewed-by: Daniel Axtens <dja@axtens.net>

-- 
Regards,
Daniel

[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 860 bytes --]

  reply	other threads:[~2015-08-10 23:55 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-10 17:09 [PATCH v4 1/3] cxlflash: Base error recovery support Matthew R. Ochs
2015-08-10 23:52 ` Daniel Axtens [this message]
2015-08-11 14:17   ` Matthew R. Ochs
2015-08-11  2:05 ` Michael Neuling
2015-08-11 21:40   ` Matthew R. Ochs
2015-08-11  3:41 ` Benjamin Herrenschmidt
2015-08-11 21:45   ` Matthew R. Ochs
2015-08-11  6:21 ` Daniel Axtens
2015-08-11 10:58   ` Daniel Axtens
2015-08-12  4:15 ` wenxiong
2015-08-12 17:00   ` Matthew R. Ochs

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1439250778.24419.5.camel@axtens.net \
    --to=dja@axtens.net \
    --cc=James.Bottomley@HansenPartnership.com \
    --cc=brking@linux.vnet.ibm.com \
    --cc=hch@infradead.org \
    --cc=imunsie@au1.ibm.com \
    --cc=linux-scsi@vger.kernel.org \
    --cc=manoj@linux.vnet.ibm.com \
    --cc=mikey@neuling.org \
    --cc=mrochs@linux.vnet.ibm.com \
    --cc=nab@linux-iscsi.org \
    --cc=wenxiong@linux.vnet.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.