scsi/isci/remote_device.h

7  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
9  * This program is free software; you can redistribute it and/or modify
11  * published by the Free Software Foundation.
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
26  * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
74  * isci_remote_device - isci representation of a sas expander / end point
76  * @connection_rate: per-taskcontext connection rate for this device
116 		kref_get(&idev->kref);  in isci_get_device()
122 	struct isci_remote_device *idev = dev->lldd_dev;  in isci_lookup_device()
124 	if (idev && !test_bit(IDEV_GONE, &idev->flags)) {  in isci_lookup_device()
125 		kref_get(&idev->kref);  in isci_lookup_device()
136 		kref_put(&idev->kref, isci_remote_device_release);  in isci_put_device()
147  * sci_remote_device_stop() - This method will stop both transmission and
149  *    disables normal IO requests from flowing through to the remote device.
163  * sci_remote_device_reset() - This method will reset the device making it
178  * sci_remote_device_reset_complete() - This method informs the device object
191  * enum sci_remote_device_states - This enumeration depicts all the states
216  * non-NCQ command.  The device object will fail any new start IO
300 	/* XXX delete this voodoo when converting to the top-level device  in sci_remote_device_decrement_request_count()
303 	if (WARN_ONCE(idev->started_request_count == 0,  in sci_remote_device_decrement_request_count()
308 		idev->started_request_count--;  in sci_remote_device_decrement_request_count()