diff options
Diffstat (limited to 'drivers/scsi/aacraid/commsup.c')
-rw-r--r-- | drivers/scsi/aacraid/commsup.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index c0a4fcb7fd0a..998788a967be 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -752,6 +752,8 @@ int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback, int wait; unsigned long flags = 0; unsigned long mflags = 0; + struct aac_hba_cmd_req *hbacmd = (struct aac_hba_cmd_req *) + fibptr->hw_fib_va; fibptr->flags = (FIB_CONTEXT_FLAG | FIB_CONTEXT_FLAG_NATIVE_HBA); if (callback) { @@ -762,11 +764,9 @@ int aac_hba_send(u8 command, struct fib *fibptr, fib_callback callback, wait = 1; - if (command == HBA_IU_TYPE_SCSI_CMD_REQ) { - struct aac_hba_cmd_req *hbacmd = - (struct aac_hba_cmd_req *)fibptr->hw_fib_va; + hbacmd->iu_type = command; - hbacmd->iu_type = command; + if (command == HBA_IU_TYPE_SCSI_CMD_REQ) { /* bit1 of request_id must be 0 */ hbacmd->request_id = cpu_to_le32((((u32)(fibptr - dev->fibs)) << 2) + 1); @@ -1530,9 +1530,10 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) host = aac->scsi_host_ptr; scsi_block_requests(host); aac_adapter_disable_int(aac); - if (aac->thread->pid != current->pid) { + if (aac->thread && aac->thread->pid != current->pid) { spin_unlock_irq(host->host_lock); kthread_stop(aac->thread); + aac->thread = NULL; jafo = 1; } @@ -1619,6 +1620,7 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type) aac->name); if (IS_ERR(aac->thread)) { retval = PTR_ERR(aac->thread); + aac->thread = NULL; goto out; } } |