Re: [PATCH 11/20] qla2xxx: Add TAS detection for kernel 3.15 n newer

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
> index 842fcca..2e9c194 100644
> --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
> +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
> @@ -617,6 +617,26 @@ static int tcm_qla2xxx_queue_status(struct se_cmd *se_cmd)
>  				struct qla_tgt_cmd, se_cmd);
>  	int xmit_type = QLA_TGT_XMIT_STATUS;
>  
> +	if (se_cmd->transport_state & CMD_T_ABORTED) {
> +		/* For TCM TAS support n kernel >= 3.15:
> +		 * This cmd is attempting to respond with "Task Aborted Status".
> +		 */
> +		if (cmd->aborted) {
> +			return 0;
> +		} else if ((cmd->state == QLA_TGT_STATE_NEED_DATA) &&
> +		    cmd->cmd_sent_to_fw) {
> +			qlt_abort_cmd(cmd);
> +			return 0;
> +		} else if (cmd->state == QLA_TGT_STATE_PROCESSED) {
> +			if (cmd->cmd_sent_to_fw) {
> +				qlt_abort_cmd(cmd);
> +				return 0;
> +			} else {	/* about to be free */
> +				return 0;
> +			}
> +		}
> +	}
> +

This is really something that should be explicitly communicated
from the core instead of having to second guess it.
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]
  Powered by Linux