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vhost_scsi: update code comments

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- task_data_setup() - value of 1 is no loger returned
- task_submit() -removed outdated comment

Change-Id: I523a465eba7af93535e2dc3a583abb315950f4b3
Signed-off-by: Pawel Niedzwiecki <pawelx.niedzwiecki@intel.com>
Reviewed-on: https://review.gerrithub.io/371154
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Pawel Niedzwiecki 2017-07-25 18:51:31 +02:00 committed by Jim Harris
parent b368258bb3
commit 80ff6c059e
1 changed files with 1 additions and 7 deletions
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8
lib/vhost/vhost_scsi.c
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@ -347,11 +347,6 @@ spdk_vhost_scsi_task_cpl(struct spdk_scsi_task *scsi_task)
static void static void
task_submit(struct spdk_vhost_scsi_task *task) task_submit(struct spdk_vhost_scsi_task *task)
{ {
/* The task is ready to be submitted. First create the callback event that
will be invoked when the SCSI command is completed. See spdk_vhost_scsi_task_cpl()
for what SPDK vhost-scsi does when the task is completed.
*/
task->resp->response = VIRTIO_SCSI_S_OK; task->resp->response = VIRTIO_SCSI_S_OK;
spdk_scsi_dev_queue_task(task->scsi_dev, &task->scsi); spdk_scsi_dev_queue_task(task->scsi_dev, &task->scsi);
} }
@ -473,8 +468,7 @@ process_ctrl_request(struct spdk_vhost_scsi_task *task)
* Process task's descriptor chain and setup data related fields. * Process task's descriptor chain and setup data related fields.
* Return * Return
* -1 if request is invalid and must be aborted, * -1 if request is invalid and must be aborted,
* 0 if all data are set, * 0 if all data are set.
* 1 if it was not possible to allocate IO vector for this task.
*/ */
static int static int
task_data_setup(struct spdk_vhost_scsi_task *task, task_data_setup(struct spdk_vhost_scsi_task *task,