diff options
Diffstat (limited to 'drivers/scsi/cxlflash/main.c')
| -rw-r--r-- | drivers/scsi/cxlflash/main.c | 40 |
1 files changed, 9 insertions, 31 deletions
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index 42970a40d49b..b301655f91cd 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -1093,42 +1093,25 @@ static int wait_port_offline(__be64 __iomem *fc_regs, u32 delay_us, u32 nretry) * online. This toggling action can cause this routine to delay up to a few * seconds. When configured to use the internal LUN feature of the AFU, a * failure to come online is overridden. - * - * Return: - * 0 when the WWPN is successfully written and the port comes back online - * -1 when the port fails to go offline or come back up online */ -static int afu_set_wwpn(struct afu *afu, int port, __be64 __iomem *fc_regs, - u64 wwpn) +static void afu_set_wwpn(struct afu *afu, int port, __be64 __iomem *fc_regs, + u64 wwpn) { - int rc = 0; - set_port_offline(fc_regs); - if (!wait_port_offline(fc_regs, FC_PORT_STATUS_RETRY_INTERVAL_US, FC_PORT_STATUS_RETRY_CNT)) { pr_debug("%s: wait on port %d to go offline timed out\n", __func__, port); - rc = -1; /* but continue on to leave the port back online */ } - if (rc == 0) - writeq_be(wwpn, &fc_regs[FC_PNAME / 8]); - - /* Always return success after programming WWPN */ - rc = 0; + writeq_be(wwpn, &fc_regs[FC_PNAME / 8]); set_port_online(fc_regs); - if (!wait_port_online(fc_regs, FC_PORT_STATUS_RETRY_INTERVAL_US, FC_PORT_STATUS_RETRY_CNT)) { - pr_err("%s: wait on port %d to go online timed out\n", - __func__, port); + pr_debug("%s: wait on port %d to go online timed out\n", + __func__, port); } - - pr_debug("%s: returning rc=%d\n", __func__, rc); - - return rc; } /** @@ -1629,15 +1612,10 @@ static int init_global(struct cxlflash_cfg *cfg) [FC_CRC_THRESH / 8]); /* Set WWPNs. If already programmed, wwpn[i] is 0 */ - if (wwpn[i] != 0 && - afu_set_wwpn(afu, i, - &afu->afu_map->global.fc_regs[i][0], - wwpn[i])) { - dev_err(dev, "%s: failed to set WWPN on port %d\n", - __func__, i); - rc = -EIO; - goto out; - } + if (wwpn[i] != 0) + afu_set_wwpn(afu, i, + &afu->afu_map->global.fc_regs[i][0], + wwpn[i]); /* Programming WWPN back to back causes additional * offline/online transitions and a PLOGI */ |