scsi: aacraid: Merge adapter setup with resolve luns
authorRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Wed, 27 Dec 2017 04:34:43 +0000 (20:34 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 4 Jan 2018 04:26:43 +0000 (23:26 -0500)
The device hotplug events are processed only after retrieving the updated
lun information from the fw. Does not make sense to keep them separate.

Merge both the hotplug handling and safw adapter setup code into single
function.

Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/aacraid/commsup.c

index 5b7a4f559227648d81e68fa077b48e468a9392e7..34155b1aa83e2e6a828ef67e6c265c34593190b8 100644 (file)
@@ -1934,11 +1934,18 @@ static int aac_is_safw_device_exposed(struct aac_dev *dev, int bus, int target)
        return is_exposed;
 }
 
-static void aac_resolve_luns(struct aac_dev *dev)
+static int aac_update_safw_host_devices(struct aac_dev *dev, int rescan)
 {
        int i;
-       int bus, target;
+       int bus;
+       int target;
        int is_exposed = 0;
+       int rcode = 0;
+
+       rcode = aac_setup_safw_adapter(dev, rescan);
+       if (unlikely(rcode < 0)) {
+               goto out;
+       }
 
        for (i = 0; i < AAC_BUS_TARGET_LOOP; i++) {
 
@@ -1953,6 +1960,8 @@ static void aac_resolve_luns(struct aac_dev *dev)
                                                                is_exposed)
                        aac_remove_safw_device(dev, bus, target);
        }
+out:
+       return rcode;
 }
 
 /**
@@ -1988,9 +1997,7 @@ static void aac_handle_sa_aif(struct aac_dev *dev, struct fib *fibptr)
        case SA_AIF_LDEV_CHANGE:
        case SA_AIF_BPCFG_CHANGE:
 
-               aac_setup_safw_adapter(dev, AAC_RESCAN);
-
-               aac_resolve_luns(dev);
+               aac_update_safw_host_devices(dev, AAC_RESCAN);
                break;
 
        case SA_AIF_BPSTAT_CHANGE: