ide: remove redundant comments from ide.h

There is better documentation for these functions in drivers/ide/.
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent baa8f3e9
...@@ -228,9 +228,6 @@ struct hwif_s * ide_find_port(unsigned long); ...@@ -228,9 +228,6 @@ struct hwif_s * ide_find_port(unsigned long);
int ide_register_hw(hw_regs_t *, void (*)(struct hwif_s *), int, int ide_register_hw(hw_regs_t *, void (*)(struct hwif_s *), int,
struct hwif_s **); struct hwif_s **);
/*
* Set up hw_regs_t structure before calling ide_register_hw (optional)
*/
void ide_setup_ports( hw_regs_t *hw, void ide_setup_ports( hw_regs_t *hw,
unsigned long base, unsigned long base,
int *offsets, int *offsets,
...@@ -1031,36 +1028,16 @@ extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs); ...@@ -1031,36 +1028,16 @@ extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs);
int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq, int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq,
int uptodate, int nr_sectors); int uptodate, int nr_sectors);
/*
* This is used on exit from the driver to designate the next irq handler
* and also to start the safety timer.
*/
extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry); extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry);
/*
* This is used on exit from the driver to designate the next irq handler
* and start the safety time safely and atomically from the IRQ handler
* with respect to the command issue (which it also does)
*/
extern void ide_execute_command(ide_drive_t *, task_ioreg_t cmd, ide_handler_t *, unsigned int, ide_expiry_t *); extern void ide_execute_command(ide_drive_t *, task_ioreg_t cmd, ide_handler_t *, unsigned int, ide_expiry_t *);
ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8); ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
/*
* ide_error() takes action based on the error returned by the controller.
* The caller should return immediately after invoking this.
*
* (drive, msg, status)
*/
ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat); ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);
ide_startstop_t __ide_abort(ide_drive_t *, struct request *); ide_startstop_t __ide_abort(ide_drive_t *, struct request *);
/*
* Abort a running command on the controller triggering the abort
* from a host side, non error situation
* (drive, msg)
*/
extern ide_startstop_t ide_abort(ide_drive_t *, const char *); extern ide_startstop_t ide_abort(ide_drive_t *, const char *);
extern void ide_fix_driveid(struct hd_driveid *); extern void ide_fix_driveid(struct hd_driveid *);
...@@ -1076,15 +1053,8 @@ extern void ide_fixstring(u8 *, const int, const int); ...@@ -1076,15 +1053,8 @@ extern void ide_fixstring(u8 *, const int, const int);
int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long); int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
/*
* Start a reset operation for an IDE interface.
* The caller should return immediately after invoking this.
*/
extern ide_startstop_t ide_do_reset (ide_drive_t *); extern ide_startstop_t ide_do_reset (ide_drive_t *);
/*
* This function is intended to be used prior to invoking ide_do_drive_cmd().
*/
extern void ide_init_drive_cmd (struct request *rq); extern void ide_init_drive_cmd (struct request *rq);
/* /*
...@@ -1099,13 +1069,6 @@ typedef enum { ...@@ -1099,13 +1069,6 @@ typedef enum {
extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t); extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t);
/*
* Clean up after success/failure of an explicit drive cmd.
* stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_CMD).
* stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_TASK_MASK).
*
* (ide_drive_t *drive, u8 stat, u8 err)
*/
extern void ide_end_drive_cmd(ide_drive_t *, u8, u8); extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
/* /*
...@@ -1178,10 +1141,6 @@ extern int taskfile_lib_get_identify(ide_drive_t *drive, u8 *); ...@@ -1178,10 +1141,6 @@ extern int taskfile_lib_get_identify(ide_drive_t *drive, u8 *);
extern int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout); extern int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout);
/*
* ide_stall_queue() can be used by a drive to give excess bandwidth back
* to the hwgroup by sleeping for timeout jiffies.
*/
extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout); extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
extern int ide_spin_wait_hwgroup(ide_drive_t *); extern int ide_spin_wait_hwgroup(ide_drive_t *);
......
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