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56 #if !defined(_ISCI_REMOTE_DEVICE_H_)
57 #define _ISCI_REMOTE_DEVICE_H_
58 #include "scic_user_callback.h"
61 struct scic_sds_remote_device;
63 struct isci_remote_device {
64 struct scic_sds_remote_device *sci_device_handle;
65 enum isci_status status;
66 struct isci_port *isci_port;
67 struct domain_device *domain_dev;
68 struct completion *completion;
69 struct list_head node;
70 struct list_head reqs_in_process;
71 struct work_struct stop_work;
72 spinlock_t state_lock;
73 spinlock_t host_quiesce_lock;
77 #define to_isci_remote_device(p) \
78 container_of(p, struct isci_remote_device, sci_remote_device);
80 #define ISCI_REMOTE_DEVICE_START_TIMEOUT 5000
84 * This function gets the status of the remote_device object.
85 * @isci_device: This parameter points to the isci_remote_device object
87 * status of the object as a isci_status enum.
90 enum isci_status isci_remote_device_get_state(
91 struct isci_remote_device *isci_device)
93 return (isci_device->host_quiesce)
95 : isci_device->status;
100 * isci_dev_from_domain_dev() - This accessor retrieves the remote_device
101 * object reference from the Linux domain_device reference.
102 * @domdev,: This parameter points to the Linux domain_device object .
104 * A reference to the associated isci remote device.
106 #define isci_dev_from_domain_dev(domdev) \
107 ((struct isci_remote_device *)(domdev)->lldd_dev)
109 void isci_remote_device_start_complete(
111 struct isci_remote_device *,
114 void isci_remote_device_stop_complete(
116 struct isci_remote_device *,
119 enum sci_status isci_remote_device_stop(
120 struct isci_remote_device *isci_device);
122 void isci_remote_device_nuke_requests(
123 struct isci_remote_device *isci_device);
125 void isci_remote_device_ready(
126 struct isci_remote_device *);
128 void isci_remote_device_not_ready(
129 struct isci_remote_device *,
132 void isci_remote_device_gone(
133 struct domain_device *domain_dev);
135 int isci_remote_device_found(
136 struct domain_device *domain_dev);
138 bool isci_device_is_reset_pending(
139 struct isci_host *isci_host,
140 struct isci_remote_device *isci_device);
142 void isci_device_clear_reset_pending(
143 struct isci_remote_device *isci_device);
145 void isci_device_set_host_quiesce_lock_state(
146 struct isci_remote_device *isci_device,
149 void isci_remote_device_change_state(
150 struct isci_remote_device *isci_device,
151 enum isci_status status);
153 #endif /* !defined(_ISCI_REMOTE_DEVICE_H_) */