81 static void dasd_return_cqr_cb(struct dasd_ccw_req *, void *);
84 static void __dasd_process_erp(struct dasd_device *, struct dasd_ccw_req *);
704 			       struct dasd_ccw_req *cqr,  in dasd_profile_start()
814 			     struct dasd_ccw_req *cqr,  in dasd_profile_end()
1231 struct dasd_ccw_req *dasd_smalloc_request(int magic, int cplength, int datasize,  in dasd_smalloc_request()
1233 					  struct dasd_ccw_req *cqr)  in dasd_smalloc_request()
1273 struct dasd_ccw_req *dasd_fmalloc_request(int magic, int cplength,  in dasd_fmalloc_request()
1277 	struct dasd_ccw_req *cqr;  in dasd_fmalloc_request()
1316 void dasd_sfree_request(struct dasd_ccw_req *cqr, struct dasd_device *device)  in dasd_sfree_request()
1327 void dasd_ffree_request(struct dasd_ccw_req *cqr, struct dasd_device *device)  in dasd_ffree_request()
1341 static inline int dasd_check_cqr(struct dasd_ccw_req *cqr)  in dasd_check_cqr()
1365 int dasd_term_IO(struct dasd_ccw_req *cqr)  in dasd_term_IO()
1426 int dasd_start_IO(struct dasd_ccw_req *cqr)  in dasd_start_IO()
1588 	struct dasd_ccw_req *cqr;  in dasd_handle_killed_request()
1593 	cqr = (struct dasd_ccw_req *) intparm;  in dasd_handle_killed_request()
1685 	struct dasd_ccw_req *cqr, *next, *fcqr;  in dasd_int_handler()
1694 	cqr = (struct dasd_ccw_req *) intparm;  in dasd_int_handler()
1853 					  struct dasd_ccw_req, devlist);  in dasd_int_handler()
1922 				   struct dasd_ccw_req *ref_cqr)  in __dasd_device_recovery()
1925 	struct dasd_ccw_req *cqr;  in __dasd_device_recovery()
1934 		cqr = list_entry(l, struct dasd_ccw_req, devlist);  in __dasd_device_recovery()
1950 	struct dasd_ccw_req *cqr;  in __dasd_device_process_ccw_queue()
1954 		cqr = list_entry(l, struct dasd_ccw_req, devlist);  in __dasd_device_process_ccw_queue()
1970 			       struct dasd_ccw_req *cqr)  in __dasd_process_cqr()
2004 	struct dasd_ccw_req *cqr;  in __dasd_device_process_final_queue()
2008 		cqr = list_entry(l, struct dasd_ccw_req, devlist);  in __dasd_device_process_final_queue()
2027 	struct dasd_ccw_req *cqr;  in __dasd_device_check_expire()
2031 	cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, devlist);  in __dasd_device_check_expire()
2062 				     struct dasd_ccw_req *cqr)  in __dasd_device_is_unusable()
2095 	struct dasd_ccw_req *cqr;  in __dasd_device_start_head()
2100 	cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, devlist);  in __dasd_device_start_head()
2151 	struct dasd_ccw_req *cqr, *n;  in dasd_flush_device_queue()
2259 void dasd_add_request_head(struct dasd_ccw_req *cqr)  in dasd_add_request_head()
2278 void dasd_add_request_tail(struct dasd_ccw_req *cqr)  in dasd_add_request_tail()
2296 void dasd_wakeup_cb(struct dasd_ccw_req *cqr, void *data)  in dasd_wakeup_cb()
2305 static inline int _wait_for_wakeup(struct dasd_ccw_req *cqr)  in _wait_for_wakeup()
2320 static int __dasd_sleep_on_erp(struct dasd_ccw_req *cqr)  in __dasd_sleep_on_erp()
2348 static int __dasd_sleep_on_loop_condition(struct dasd_ccw_req *cqr)  in __dasd_sleep_on_loop_condition()
2359 static int _dasd_sleep_on(struct dasd_ccw_req *maincqr, int interruptible)  in _dasd_sleep_on()
2364 	struct dasd_ccw_req *cqr;  in _dasd_sleep_on()
2372 				    struct dasd_ccw_req, blocklist)) {  in _dasd_sleep_on()
2453 	struct dasd_ccw_req *cqr;  in _wait_for_wakeup_queue()
2466 	struct dasd_ccw_req *cqr, *n;  in _dasd_sleep_on_queue()
2550 int dasd_sleep_on(struct dasd_ccw_req *cqr)  in dasd_sleep_on()
2578 int dasd_sleep_on_interruptible(struct dasd_ccw_req *cqr)  in dasd_sleep_on_interruptible()
2592 	struct dasd_ccw_req *cqr;  in _dasd_term_running_cqr()
2597 	cqr = list_entry(device->ccw_queue.next, struct dasd_ccw_req, devlist);  in _dasd_term_running_cqr()
2609 int dasd_sleep_on_immediatly(struct dasd_ccw_req *cqr)  in dasd_sleep_on_immediatly()
2668 static int __dasd_cancel_req(struct dasd_ccw_req *cqr)  in __dasd_cancel_req()
2696 int dasd_cancel_req(struct dasd_ccw_req *cqr)  in dasd_cancel_req()
2756 			       struct dasd_ccw_req *cqr)  in __dasd_process_erp()
2768 static void __dasd_cleanup_cqr(struct dasd_ccw_req *cqr)  in __dasd_cleanup_cqr()
2830 	struct dasd_ccw_req *cqr;  in __dasd_process_block_ccw_queue()
2838 		cqr = list_entry(l, struct dasd_ccw_req, blocklist);  in __dasd_process_block_ccw_queue()
2890 static void dasd_return_cqr_cb(struct dasd_ccw_req *cqr, void *data)  in dasd_return_cqr_cb()
2897 	struct dasd_ccw_req *cqr;  in __dasd_block_start_head()
2949 	struct dasd_ccw_req *cqr;  in dasd_block_tasklet()
2961 		cqr = list_entry(l, struct dasd_ccw_req, blocklist);  in dasd_block_tasklet()
2979 static void _dasd_wake_block_flush_cb(struct dasd_ccw_req *cqr, void *data)  in _dasd_wake_block_flush_cb()
2988 static int _dasd_requeue_request(struct dasd_ccw_req *cqr)  in _dasd_requeue_request()
3016 	struct dasd_ccw_req *cqr, *n;  in dasd_flush_block_queue()
3097 	struct dasd_ccw_req *cqr;  in do_dasd_request()
3186 	struct dasd_ccw_req *cqr;  in dasd_times_out()
3214 		struct dasd_ccw_req *searchcqr, *nextcqr, *tmpcqr;  in dasd_times_out()
3292 	block->tag_set.cmd_size = sizeof(struct dasd_ccw_req);  in dasd_alloc_queue()
3779 	struct dasd_ccw_req *cqr;  in dasd_generic_last_path_gone()
3939 				struct dasd_ccw_req *cqr)  in dasd_generic_space_exhaust()
3981 	struct dasd_ccw_req *cqr, *n;  in dasd_generic_requeue_all_requests()
3982 	struct dasd_ccw_req *refers;  in dasd_generic_requeue_all_requests()
4133 static struct dasd_ccw_req *dasd_generic_build_rdc(struct dasd_device *device,  in dasd_generic_build_rdc()
4137 	struct dasd_ccw_req *cqr;  in dasd_generic_build_rdc()
4170 	struct dasd_ccw_req *cqr;  in dasd_generic_read_dev_chars()