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Subject: Re: [PATCH v2 15/30] cxlflash: Fix location of setting resid
To: "Matthew R. Ochs" <mrochs@linux.vnet.ibm.com>, linux-scsi@vger.kernel.org,
 James Bottomley <James.Bottomley@HansenPartnership.com>,
 "Nicholas A. Bellinger" <nab@linux-iscsi.org>,
 Ian Munsie <imunsie@au1.ibm.com>, Daniel Axtens <dja@ozlabs.au.ibm.com>,
 Andrew Donnellan <andrew.donnellan@au1.ibm.com>
References: <1442438635-49044-1-git-send-email-mrochs@linux.vnet.ibm.com>
 <1442439027-49780-1-git-send-email-mrochs@linux.vnet.ibm.com>
Cc: Michael Neuling <mikey@neuling.org>, linuxppc-dev@lists.ozlabs.org,
 "Manoj N. Kumar" <manoj@linux.vnet.ibm.com>
From: Brian King <brking@linux.vnet.ibm.com>
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Date: Mon, 21 Sep 2015 13:28:30 -0500
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On 09/16/2015 04:30 PM, Matthew R. Ochs wrote:
> @@ -158,8 +160,7 @@ static void process_cmd_err(struct afu_cmd *cmd, struct scsi_cmnd *scp)
>  				/* If the SISL_RC_FLAGS_OVERRUN flag was set,
>  				 * then we will handle this error else where.
>  				 * If not then we must handle it here.
> -				 * This is probably an AFU bug. We will
> -				 * attempt a retry to see if that resolves it.
> +				 * This is probably an AFU bug.

I would tend to agree with this statement. ioasa->resid should be zero in an overrun case.

>  				 */
>  				scp->result = (DID_ERROR << 16);
>  			}

Reviewed-by: Brian King <brking@linux.vnet.ibm.com>


-- 
Brian King
Power Linux I/O
IBM Linux Technology Center