Re: [PATCH 4/7] bnx2fc: Fix FCP RSP residual parsing.

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On 10/19/2015 09:40 PM, Chad Dupuis wrote:
> Signed-off-by: Giridhar Malavali <giridhar.malavali@xxxxxxxxxx>
> Signed-off-by: Chad Dupuis <chad.dupuis@xxxxxxxxxx>
> ---
>  drivers/scsi/bnx2fc/bnx2fc_io.c |    5 ++++-
>  1 files changed, 4 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
> index 5d6a81b..877a79a 100644
> --- a/drivers/scsi/bnx2fc/bnx2fc_io.c
> +++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
> @@ -1759,7 +1759,10 @@ static void bnx2fc_parse_fcp_rsp(struct bnx2fc_cmd *io_req,
>  	int fcp_rsp_len = 0;
>  
>  	io_req->fcp_status = FC_GOOD;
> -	io_req->fcp_resid = fcp_rsp->fcp_resid;
> +	io_req->fcp_resid = 0;
> +	if (rsp_flags & (FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER |
> +	    FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER))
> +		io_req->fcp_resid = fcp_rsp->fcp_resid;
>  
>  	io_req->scsi_comp_flags = rsp_flags;
>  	CMD_SCSI_STATUS(sc_cmd) = io_req->cdb_status =
> 
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		               zSeries & Storage
hare@xxxxxxx			               +49 911 74053 688
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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