diff options
Diffstat (limited to 'drivers/scsi/ibmvscsi/ibmvfc.c')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index d33b24668367..a68602cd1255 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -138,6 +138,13 @@ static void ibmvfc_tgt_move_login(struct ibmvfc_target *); static const char *unknown_error = "unknown error"; +static int ibmvfc_check_caps(struct ibmvfc_host *vhost, unsigned long cap_flags) +{ + u64 host_caps = be64_to_cpu(vhost->login_buf->resp.capabilities); + + return (host_caps & cap_flags) ? 1 : 0; +} + #ifdef CONFIG_SCSI_IBMVFC_TRACE /** * ibmvfc_trc_start - Log a start trace entry @@ -2240,7 +2247,7 @@ static int ibmvfc_cancel_all(struct scsi_device *sdev, int type) tmf->common.length = cpu_to_be16(sizeof(*tmf)); tmf->scsi_id = cpu_to_be64(rport->port_id); int_to_scsilun(sdev->lun, &tmf->lun); - if (!(be64_to_cpu(vhost->login_buf->resp.capabilities) & IBMVFC_CAN_SUPPRESS_ABTS)) + if (!ibmvfc_check_caps(vhost, IBMVFC_CAN_SUPPRESS_ABTS)) type &= ~IBMVFC_TMF_SUPPRESS_ABTS; if (vhost->state == IBMVFC_ACTIVE) tmf->flags = cpu_to_be32((type | IBMVFC_TMF_LUA_VALID)); |