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path: root/drivers/scsi/scsi_error.c
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Diffstat (limited to 'drivers/scsi/scsi_error.c')
-rw-r--r--drivers/scsi/scsi_error.c47
1 files changed, 9 insertions, 38 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 18c5d2523014..53ea62d3b53d 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1315,23 +1315,6 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
}
/**
- * scsi_eh_lock_done - done function for eh door lock request
- * @scmd: SCSI command block for the door lock request
- *
- * Notes:
- * We completed the asynchronous door lock request, and it has either
- * locked the door or failed. We must free the command structures
- * associated with this request.
- **/
-static void scsi_eh_lock_done(struct scsi_cmnd *scmd)
-{
- struct scsi_request *sreq = scmd->sc_request;
-
- scsi_release_request(sreq);
-}
-
-
-/**
* scsi_eh_lock_door - Prevent medium removal for the specified device
* @sdev: SCSI device to prevent medium removal
*
@@ -1353,29 +1336,17 @@ static void scsi_eh_lock_done(struct scsi_cmnd *scmd)
**/
static void scsi_eh_lock_door(struct scsi_device *sdev)
{
- struct scsi_request *sreq = scsi_allocate_request(sdev, GFP_KERNEL);
+ unsigned char cmnd[MAX_COMMAND_SIZE];
- if (unlikely(!sreq)) {
- printk(KERN_ERR "%s: request allocate failed,"
- "prevent media removal cmd not sent\n", __FUNCTION__);
- return;
- }
+ cmnd[0] = ALLOW_MEDIUM_REMOVAL;
+ cmnd[1] = 0;
+ cmnd[2] = 0;
+ cmnd[3] = 0;
+ cmnd[4] = SCSI_REMOVAL_PREVENT;
+ cmnd[5] = 0;
- sreq->sr_cmnd[0] = ALLOW_MEDIUM_REMOVAL;
- sreq->sr_cmnd[1] = 0;
- sreq->sr_cmnd[2] = 0;
- sreq->sr_cmnd[3] = 0;
- sreq->sr_cmnd[4] = SCSI_REMOVAL_PREVENT;
- sreq->sr_cmnd[5] = 0;
- sreq->sr_data_direction = DMA_NONE;
- sreq->sr_bufflen = 0;
- sreq->sr_buffer = NULL;
- sreq->sr_allowed = 5;
- sreq->sr_done = scsi_eh_lock_done;
- sreq->sr_timeout_per_command = 10 * HZ;
- sreq->sr_cmd_len = COMMAND_SIZE(sreq->sr_cmnd[0]);
-
- scsi_insert_special_req(sreq, 1);
+ scsi_execute_async(sdev, cmnd, DMA_NONE, NULL, 0, 0, 10 * HZ,
+ 5, NULL, NULL, GFP_KERNEL);
}