1 files changed, 34 insertions, 15 deletions

diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index fbc82b00a418..bc7744e35ad0 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -38,7 +38,7 @@
 #include "aic94xx_seq.h"
 
 /* The format is "version.release.patchlevel" */
-#define ASD_DRIVER_VERSION "1.0.2"
+#define ASD_DRIVER_VERSION "1.0.3"
 
 static int use_msi = 0;
 module_param_named(use_msi, use_msi, int, S_IRUGO);
@@ -57,6 +57,8 @@ MODULE_PARM_DESC(collector, "\n"
 char sas_addr_str[2*SAS_ADDR_SIZE + 1] = "";
 
 static struct scsi_transport_template *aic94xx_transport_template;
+static int asd_scan_finished(struct Scsi_Host *, unsigned long);
+static void asd_scan_start(struct Scsi_Host *);
 
 static struct scsi_host_template aic94xx_sht = {
         .module                 = THIS_MODULE,
@@ -66,6 +68,8 @@ static struct scsi_host_template aic94xx_sht = {
         .target_alloc           = sas_target_alloc,
         .slave_configure        = sas_slave_configure,
         .slave_destroy          = sas_slave_destroy,
+        .scan_finished          = asd_scan_finished,
+        .scan_start             = asd_scan_start,
         .change_queue_depth     = sas_change_queue_depth,
         .change_queue_type      = sas_change_queue_type,
         .bios_param             = sas_bios_param,
@@ -75,6 +79,8 @@ static struct scsi_host_template aic94xx_sht = {
         .sg_tablesize           = SG_ALL,
         .max_sectors            = SCSI_DEFAULT_MAX_SECTORS,
         .use_clustering         = ENABLE_CLUSTERING,
+        .eh_device_reset_handler        = sas_eh_device_reset_handler,
+        .eh_bus_reset_handler   = sas_eh_bus_reset_handler,
 };
 
 static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha)
@@ -234,7 +240,7 @@ static int __devinit asd_common_setup(struct asd_ha_struct *asd_ha)
         }
         /* Provide some sane default values. */
         asd_ha->hw_prof.max_scbs = 512;
-        asd_ha->hw_prof.max_ddbs = 128;
+        asd_ha->hw_prof.max_ddbs = ASD_MAX_DDBS;
         asd_ha->hw_prof.num_phys = ASD_MAX_PHYS;
         /* All phys are enabled, by default. */
         asd_ha->hw_prof.enabled_phys = 0xFF;
@@ -526,6 +532,7 @@ static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)
         asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;
 
         asd_ha->sas_ha.lldd_queue_size = asd_ha->seq.can_queue;
+        asd_ha->sas_ha.lldd_max_execute_num = lldd_max_execute_num;
 
         return sas_register_ha(&asd_ha->sas_ha);
 }
@@ -671,21 +678,10 @@ static int __devinit asd_pci_probe(struct pci_dev *dev,
         if (err)
                 goto Err_reg_sas;
 
-        err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);
-        if (err) {
-                asd_printk("coudln't enable phys, err:%d\n", err);
-                goto Err_en_phys;
-        }
-        ASD_DPRINTK("enabled phys\n");
-        /* give the phy enabling interrupt event time to come in (1s
-         * is empirically about all it takes) */
-        ssleep(1);
-        /* Wait for discovery to finish */
-        scsi_flush_work(asd_ha->sas_ha.core.shost);
+        scsi_scan_host(shost);
 
         return 0;
-Err_en_phys:
-        asd_unregister_sas_ha(asd_ha);
+
 Err_reg_sas:
         asd_remove_dev_attrs(asd_ha);
 Err_dev_attrs:
@@ -778,6 +774,28 @@ static void __devexit asd_pci_remove(struct pci_dev *dev)
         return;
 }
 
+static void asd_scan_start(struct Scsi_Host *shost)
+{
+        struct asd_ha_struct *asd_ha;
+        int err;
+
+        asd_ha = SHOST_TO_SAS_HA(shost)->lldd_ha;
+        err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);
+        if (err)
+                asd_printk("Couldn't enable phys, err:%d\n", err);
+}
+
+static int asd_scan_finished(struct Scsi_Host *shost, unsigned long time)
+{
+        /* give the phy enabling interrupt event time to come in (1s
+         * is empirically about all it takes) */
+        if (time < HZ)
+                return 0;
+        /* Wait for discovery to finish */
+        scsi_flush_work(shost);
+        return 1;
+}
+
 static ssize_t asd_version_show(struct device_driver *driver, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%s\n", ASD_DRIVER_VERSION);
@@ -885,6 +903,7 @@ static void __exit aic94xx_exit(void)
         asd_remove_driver_attrs(&aic94xx_pci_driver.driver);
         pci_unregister_driver(&aic94xx_pci_driver);
         sas_release_transport(aic94xx_transport_template);
+        asd_release_firmware();
         asd_destroy_global_caches();
         asd_printk("%s version %s unloaded\n", ASD_DRIVER_DESCRIPTION,
                    ASD_DRIVER_VERSION);