summaryrefslogtreecommitdiff
path: root/drivers/scsi/cxlflash/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/cxlflash/main.c')
-rw-r--r--drivers/scsi/cxlflash/main.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index 5503a403cdc0..98fdac1e1c45 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -1119,17 +1119,17 @@ static const struct asyc_intr_info ainfo[] = {
{SISL_ASTATUS_FC0_CRC_T, "CRC threshold exceeded", 0, LINK_RESET},
{SISL_ASTATUS_FC0_LOGI_R, "login timed out, retrying", 0, 0},
{SISL_ASTATUS_FC0_LOGI_F, "login failed", 0, CLR_FC_ERROR},
- {SISL_ASTATUS_FC0_LOGI_S, "login succeeded", 0, 0},
+ {SISL_ASTATUS_FC0_LOGI_S, "login succeeded", 0, SCAN_HOST},
{SISL_ASTATUS_FC0_LINK_DN, "link down", 0, 0},
- {SISL_ASTATUS_FC0_LINK_UP, "link up", 0, 0},
+ {SISL_ASTATUS_FC0_LINK_UP, "link up", 0, SCAN_HOST},
{SISL_ASTATUS_FC1_OTHER, "other error", 1, CLR_FC_ERROR | LINK_RESET},
{SISL_ASTATUS_FC1_LOGO, "target initiated LOGO", 1, 0},
{SISL_ASTATUS_FC1_CRC_T, "CRC threshold exceeded", 1, LINK_RESET},
{SISL_ASTATUS_FC1_LOGI_R, "login timed out, retrying", 1, 0},
{SISL_ASTATUS_FC1_LOGI_F, "login failed", 1, CLR_FC_ERROR},
- {SISL_ASTATUS_FC1_LOGI_S, "login succeeded", 1, 0},
+ {SISL_ASTATUS_FC1_LOGI_S, "login succeeded", 1, SCAN_HOST},
{SISL_ASTATUS_FC1_LINK_DN, "link down", 1, 0},
- {SISL_ASTATUS_FC1_LINK_UP, "link up", 1, 0},
+ {SISL_ASTATUS_FC1_LINK_UP, "link up", 1, SCAN_HOST},
{0x0, "", 0, 0} /* terminator */
};
@@ -1350,6 +1350,11 @@ static irqreturn_t cxlflash_async_err_irq(int irq, void *data)
writeq_be(reg, &global->fc_regs[port][FC_ERROR / 8]);
writeq_be(0, &global->fc_regs[port][FC_ERRCAP / 8]);
}
+
+ if (info->action & SCAN_HOST) {
+ atomic_inc(&cfg->scan_host_needed);
+ schedule_work(&cfg->work_q);
+ }
}
out:
@@ -2309,6 +2314,7 @@ MODULE_DEVICE_TABLE(pci, cxlflash_pci_table);
* - Link reset which cannot be performed on interrupt context due to
* blocking up to a few seconds
* - Read AFU command room
+ * - Rescan the host
*/
static void cxlflash_worker_thread(struct work_struct *work)
{
@@ -2351,6 +2357,9 @@ static void cxlflash_worker_thread(struct work_struct *work)
}
spin_unlock_irqrestore(cfg->host->host_lock, lock_flags);
+
+ if (atomic_dec_if_positive(&cfg->scan_host_needed) >= 0)
+ scsi_scan_host(cfg->host);
}
/**