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-rw-r--r--drivers/scsi/dpt_i2o.c25
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 418fc7b896ac..6252b9ddc01e 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -660,7 +660,12 @@ static int adpt_abort(struct scsi_cmnd * cmd)
660 msg[2] = 0; 660 msg[2] = 0;
661 msg[3]= 0; 661 msg[3]= 0;
662 msg[4] = (u32)cmd; 662 msg[4] = (u32)cmd;
663 if( (rcode = adpt_i2o_post_wait(pHba, msg, sizeof(msg), FOREVER)) != 0){ 663 if (pHba->host)
664 spin_lock_irq(pHba->host->host_lock);
665 rcode = adpt_i2o_post_wait(pHba, msg, sizeof(msg), FOREVER);
666 if (pHba->host)
667 spin_unlock_irq(pHba->host->host_lock);
668 if (rcode != 0) {
664 if(rcode == -EOPNOTSUPP ){ 669 if(rcode == -EOPNOTSUPP ){
665 printk(KERN_INFO"%s: Abort cmd not supported\n",pHba->name); 670 printk(KERN_INFO"%s: Abort cmd not supported\n",pHba->name);
666 return FAILED; 671 return FAILED;
@@ -697,10 +702,15 @@ static int adpt_device_reset(struct scsi_cmnd* cmd)
697 msg[2] = 0; 702 msg[2] = 0;
698 msg[3] = 0; 703 msg[3] = 0;
699 704
705 if (pHba->host)
706 spin_lock_irq(pHba->host->host_lock);
700 old_state = d->state; 707 old_state = d->state;
701 d->state |= DPTI_DEV_RESET; 708 d->state |= DPTI_DEV_RESET;
702 if( (rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER)) ){ 709 rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER);
703 d->state = old_state; 710 d->state = old_state;
711 if (pHba->host)
712 spin_unlock_irq(pHba->host->host_lock);
713 if (rcode != 0) {
704 if(rcode == -EOPNOTSUPP ){ 714 if(rcode == -EOPNOTSUPP ){
705 printk(KERN_INFO"%s: Device reset not supported\n",pHba->name); 715 printk(KERN_INFO"%s: Device reset not supported\n",pHba->name);
706 return FAILED; 716 return FAILED;
@@ -708,7 +718,6 @@ static int adpt_device_reset(struct scsi_cmnd* cmd)
708 printk(KERN_INFO"%s: Device reset failed\n",pHba->name); 718 printk(KERN_INFO"%s: Device reset failed\n",pHba->name);
709 return FAILED; 719 return FAILED;
710 } else { 720 } else {
711 d->state = old_state;
712 printk(KERN_INFO"%s: Device reset successful\n",pHba->name); 721 printk(KERN_INFO"%s: Device reset successful\n",pHba->name);
713 return SUCCESS; 722 return SUCCESS;
714 } 723 }
@@ -721,6 +730,7 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd)
721{ 730{
722 adpt_hba* pHba; 731 adpt_hba* pHba;
723 u32 msg[4]; 732 u32 msg[4];
733 u32 rcode;
724 734
725 pHba = (adpt_hba*)cmd->device->host->hostdata[0]; 735 pHba = (adpt_hba*)cmd->device->host->hostdata[0];
726 memset(msg, 0, sizeof(msg)); 736 memset(msg, 0, sizeof(msg));
@@ -729,7 +739,12 @@ static int adpt_bus_reset(struct scsi_cmnd* cmd)
729 msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[cmd->device->channel].tid); 739 msg[1] = (I2O_HBA_BUS_RESET<<24|HOST_TID<<12|pHba->channel[cmd->device->channel].tid);
730 msg[2] = 0; 740 msg[2] = 0;
731 msg[3] = 0; 741 msg[3] = 0;
732 if(adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER) ){ 742 if (pHba->host)
743 spin_lock_irq(pHba->host->host_lock);
744 rcode = adpt_i2o_post_wait(pHba, msg,sizeof(msg), FOREVER);
745 if (pHba->host)
746 spin_unlock_irq(pHba->host->host_lock);
747 if (rcode != 0) {
733 printk(KERN_WARNING"%s: Bus reset failed.\n",pHba->name); 748 printk(KERN_WARNING"%s: Bus reset failed.\n",pHba->name);
734 return FAILED; 749 return FAILED;
735 } else { 750 } else {