From 50e7f9b5a9ae4a763b2c27500807cf237faca9b0 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Wed, 9 Mar 2011 21:27:46 -0800 Subject: isci: Errors in the submit path for SATA devices manage the ap lock. Since libsas takes the domain device sata_dev.ap->lock before submitting a task, error completions in the submit path for SATA devices must unlock/relock when completing the sas_task back to libsas. Signed-off-by: Jeff Skirvin Signed-off-by: Dan Williams --- drivers/scsi/isci/task.h | 59 ------------------------------------------------ 1 file changed, 59 deletions(-) (limited to 'drivers/scsi/isci/task.h') diff --git a/drivers/scsi/isci/task.h b/drivers/scsi/isci/task.h index 4c2a27eede4..e1c9c8f0405 100644 --- a/drivers/scsi/isci/task.h +++ b/drivers/scsi/isci/task.h @@ -341,64 +341,5 @@ isci_task_set_completion_status( return task_notification_selection; } -/** - * isci_task_complete_for_upper_layer() - This function completes the request - * to the upper layer driver. - * @host: This parameter is a pointer to the host on which the the request - * should be queued (either as an error or success). - * @request: This parameter is the completed request. - * @response: This parameter is the response code for the completed task. - * @status: This parameter is the status code for the completed task. - * - * none. - */ -static inline void isci_task_complete_for_upper_layer( - struct sas_task *task, - enum service_response response, - enum exec_status status, - enum isci_completion_selection task_notification_selection) -{ - task_notification_selection - = isci_task_set_completion_status(task, response, status, - task_notification_selection); - - /* Tasks aborted specifically by a call to the lldd_abort_task - * function should not be completed to the host in the regular path. - */ - switch (task_notification_selection) { - case isci_perform_normal_io_completion: - /* Normal notification (task_done) */ - dev_dbg(task->dev->port->ha->dev, - "%s: Normal - task = %p, response=%d, status=%d\n", - __func__, task, response, status); - task->task_done(task); - task->lldd_task = NULL; - break; - - case isci_perform_aborted_io_completion: - /* No notification because this request is already in the - * abort path. - */ - dev_warn(task->dev->port->ha->dev, - "%s: Aborted - task = %p, response=%d, status=%d\n", - __func__, task, response, status); - break; - - case isci_perform_error_io_completion: - /* Use sas_task_abort */ - dev_warn(task->dev->port->ha->dev, - "%s: Error - task = %p, response=%d, status=%d\n", - __func__, task, response, status); - sas_task_abort(task); - break; - - default: - dev_warn(task->dev->port->ha->dev, - "%s: isci task notification default case!", - __func__); - sas_task_abort(task); - break; - } -} #endif /* !defined(_SCI_TASK_H_) */ -- cgit v1.2.3