s390/cio/cio.c

88 int cio_set_options(struct subchannel *sch, int flags)
99 cio_start_handle_notoper(struct subchannel *sch, __u8 lpm)
109 		      "subchannel 0.%x.%04x!\n", sch->schid.ssid,
123 cio_start_key (struct subchannel *sch,	/* subchannel structure */
176 cio_start (struct subchannel *sch, struct ccw1 *cpa, __u8 lpm)
186 cio_resume (struct subchannel *sch)
219 cio_halt(struct subchannel *sch)
230 	 * Issue "Halt subchannel" and process condition code
253 cio_clear(struct subchannel *sch)
264 	 * Issue "Clear subchannel" and process condition code
282  * Issues a "Cancel Subchannel" on the specified subchannel
288 cio_cancel (struct subchannel *sch)
320  * and clear ordinally if subchannel is valid.
321  * @sch: subchannel on which to perform the cancel_halt_clear operation
334 int cio_cancel_halt_clear(struct subchannel *sch, int *iretry)
379 static void cio_apply_config(struct subchannel *sch, struct schib *schib)
393 static int cio_check_config(struct subchannel *sch, struct schib *schib)
407  * cio_commit_config - apply configuration to the subchannel
409 int cio_commit_config(struct subchannel *sch)
454  * cio_update_schib - Perform stsch and update schib if subchannel is valid.
455  * @sch: subchannel on which to perform stsch
458 int cio_update_schib(struct subchannel *sch)
471  * cio_enable_subchannel - enable a subchannel.
472  * @sch: subchannel to be enabled
475 int cio_enable_subchannel(struct subchannel *sch, u32 intparm)
506  * cio_disable_subchannel - disable a subchannel.
507  * @sch: subchannel to disable
509 int cio_disable_subchannel(struct subchannel *sch)
535 	struct subchannel *sch;
552 		/* Keep subchannel information word up to date. */
575 static struct subchannel *console_sch;
579  * Use cio_tsch to update the subchannel status and call the interrupt handler
580  * if status had been pending. Called with the subchannel's lock held.
582 void cio_tsch(struct subchannel *sch)
644 struct subchannel *cio_probe_console(void)
647 	struct subchannel *sch;
702  * @sch: subchannel on which to perform the start function
707  * Start the tcw on the given subchannel. Return zero on success, non-zero
710 int cio_tm_start_key(struct subchannel *sch, struct tcw *tcw, u8 lpm, u8 key)
736  * @sch: subchannel on which to perform the interrogate function
738  * If the specified subchannel is running in transport-mode, perform the
741 int cio_tm_intrg(struct subchannel *sch)