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ide: pass command instead of request to ide_pio_datablock()

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* Add IDE_TFLAG_FS taskfile flag and set it for REQ_TYPE_FS requests.

* Convert ->{in,out}put_data methods to take command instead of request
  as an argument.  Then convert pre_task_out_intr(), task_end_request(),
  task_error(), task_in_unexpected(), ide_pio_sector(), ide_pio_multi()
  and ide_pio_datablock() in similar way.

* Rename task_end_request() to ide_finish_cmd().

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-03-27 12:46:38 +01:00
parent 22aa4b32a1
commit adb1af9803
12 changed files with 76 additions and 75 deletions
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17
include/linux/ide.h
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@ -297,6 +297,7 @@ enum {
IDE_TFLAG_IO_16BIT = (1 << 26),
/* struct ide_cmd was allocated using kmalloc() */
IDE_TFLAG_DYN = (1 << 27),
IDE_TFLAG_FS = (1 << 28),
};
enum {
@ -655,10 +656,10 @@ struct ide_tp_ops {
void (*tf_load)(ide_drive_t *, struct ide_cmd *);
void (*tf_read)(ide_drive_t *, struct ide_cmd *);
void (*input_data)(ide_drive_t *, struct request *, void *,
unsigned int);
void (*output_data)(ide_drive_t *, struct request *, void *,
unsigned int);
void (*input_data)(ide_drive_t *, struct ide_cmd *,
void *, unsigned int);
void (*output_data)(ide_drive_t *, struct ide_cmd *,
void *, unsigned int);
};
extern const struct ide_tp_ops default_tp_ops;
@ -866,7 +867,7 @@ typedef ide_startstop_t (ide_handler_t)(ide_drive_t *);
typedef int (ide_expiry_t)(ide_drive_t *);
/* used by ide-cd, ide-floppy, etc. */
typedef void (xfer_func_t)(ide_drive_t *, struct request *rq, void *, unsigned);
typedef void (xfer_func_t)(ide_drive_t *, struct ide_cmd *, void *, unsigned);
extern struct mutex ide_setting_mtx;
@ -1175,8 +1176,8 @@ void ide_set_irq(ide_hwif_t *, int);
void ide_tf_load(ide_drive_t *, struct ide_cmd *);
void ide_tf_read(ide_drive_t *, struct ide_cmd *);
void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int);
void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int);
void ide_input_data(ide_drive_t *, struct ide_cmd *, void *, unsigned int);
void ide_output_data(ide_drive_t *, struct ide_cmd *, void *, unsigned int);
int ide_io_buffers(ide_drive_t *, struct ide_atapi_pc *, unsigned int, int);
@ -1226,7 +1227,7 @@ ide_startstop_t ide_issue_pc(ide_drive_t *);
ide_startstop_t do_rw_taskfile(ide_drive_t *, struct ide_cmd *);
void task_end_request(ide_drive_t *, struct request *, u8);
void ide_finish_cmd(ide_drive_t *, struct ide_cmd *, u8);
int ide_raw_taskfile(ide_drive_t *, struct ide_cmd *, u8 *, u16);
int ide_no_data_taskfile(ide_drive_t *, struct ide_cmd *);