[SCSI] dc395: Move 'last_reset' into internal host structure

'last_reset' is only used internally, so move it into the
internal host structure.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 694e13c45dfd8362a814dd5626b18c5f04559081..42e8624a9b9a1137fe77088e1efa3f3b0186fa7f 100644 (file)
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -308,6 +308,8 @@ struct AdapterCtlBlk {
        struct timer_list waiting_timer;
        struct timer_list selto_timer;
 
+       unsigned long last_reset;
+
        u16 srb_count;
 
        u8 sel_timeout;
@@ -860,9 +862,9 @@ static void waiting_set_timer(struct AdapterCtlBlk *acb, unsigned long to)
        init_timer(&acb->waiting_timer);
        acb->waiting_timer.function = waiting_timeout;
        acb->waiting_timer.data = (unsigned long) acb;
-       if (time_before(jiffies + to, acb->scsi_host->last_reset - HZ / 2))
+       if (time_before(jiffies + to, acb->last_reset - HZ / 2))
                acb->waiting_timer.expires =
-                   acb->scsi_host->last_reset - HZ / 2 + 1;
+                   acb->last_reset - HZ / 2 + 1;
        else
                acb->waiting_timer.expires = jiffies + to + 1;
        add_timer(&acb->waiting_timer);
@@ -1319,7 +1321,7 @@ static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd)
        udelay(500);
 
        /* We may be in serious trouble. Wait some seconds */
-       acb->scsi_host->last_reset =
+       acb->last_reset =
            jiffies + 3 * HZ / 2 +
            HZ * acb->eeprom.delay_time;
 
@@ -1462,9 +1464,9 @@ static void selto_timer(struct AdapterCtlBlk *acb)
        acb->selto_timer.function = selection_timeout_missed;
        acb->selto_timer.data = (unsigned long) acb;
        if (time_before
-           (jiffies + HZ, acb->scsi_host->last_reset + HZ / 2))
+           (jiffies + HZ, acb->last_reset + HZ / 2))
                acb->selto_timer.expires =
-                   acb->scsi_host->last_reset + HZ / 2 + 1;
+                   acb->last_reset + HZ / 2 + 1;
        else
                acb->selto_timer.expires = jiffies + HZ + 1;
        add_timer(&acb->selto_timer);
@@ -1535,7 +1537,7 @@ static u8 start_scsi(struct AdapterCtlBlk* acb, struct DeviceCtlBlk* dcb,
        }
        /* Allow starting of SCSI commands half a second before we allow the mid-level
         * to queue them again after a reset */
-       if (time_before(jiffies, acb->scsi_host->last_reset - HZ / 2)) {
+       if (time_before(jiffies, acb->last_reset - HZ / 2)) {
                dprintkdbg(DBG_KG, "start_scsi: Refuse cmds (reset wait)\n");
                return 1;
        }
@@ -3031,7 +3033,7 @@ static void disconnect(struct AdapterCtlBlk *acb)
                dprintkl(KERN_ERR, "disconnect: No such device\n");
                udelay(500);
                /* Suspend queue for a while */
-               acb->scsi_host->last_reset =
+               acb->last_reset =
                    jiffies + HZ / 2 +
                    HZ * acb->eeprom.delay_time;
                clear_fifo(acb, "disconnectEx");
@@ -3053,7 +3055,7 @@ static void disconnect(struct AdapterCtlBlk *acb)
                waiting_process_next(acb);
        } else if (srb->state & SRB_ABORT_SENT) {
                dcb->flag &= ~ABORT_DEV_;
-               acb->scsi_host->last_reset = jiffies + HZ / 2 + 1;
+               acb->last_reset = jiffies + HZ / 2 + 1;
                dprintkl(KERN_ERR, "disconnect: SRB_ABORT_SENT\n");
                doing_srb_done(acb, DID_ABORT, srb->cmd, 1);
                waiting_process_next(acb);
@@ -3649,7 +3651,7 @@ static void scsi_reset_detect(struct AdapterCtlBlk *acb)
        /*DC395x_write8(acb, TRM_S1040_DMA_CONTROL,STOPDMAXFER); */
        udelay(500);
        /* Maybe we locked up the bus? Then lets wait even longer ... */
-       acb->scsi_host->last_reset =
+       acb->last_reset =
            jiffies + 5 * HZ / 2 +
            HZ * acb->eeprom.delay_time;
 
@@ -4426,7 +4428,7 @@ static void adapter_init_scsi_host(struct Scsi_Host *host)
        host->dma_channel = -1;
        host->unique_id = acb->io_port_base;
        host->irq = acb->irq_level;
-       host->last_reset = jiffies;
+       acb->last_reset = jiffies;
 
        host->max_id = 16;
        if (host->max_id - 1 == eeprom->scsi_id)
@@ -4484,7 +4486,7 @@ static void adapter_init_chip(struct AdapterCtlBlk *acb)
                /*spin_unlock_irq (&io_request_lock); */
                udelay(500);
 
-               acb->scsi_host->last_reset =
+               acb->last_reset =
                    jiffies + HZ / 2 +
                    HZ * acb->eeprom.delay_time;