[linux.git] / drivers / ata / libata.h

/*
 *  libata.h - helper library for ATA
 *
 *  Copyright 2003-2004 Red Hat, Inc.  All rights reserved.
 *  Copyright 2003-2004 Jeff Garzik
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *
 *  libata documentation is available via 'make {ps|pdf}docs',
 *  as Documentation/DocBook/libata.*
 *
 */

#ifndef __LIBATA_H__
#define __LIBATA_H__

#define DRV_NAME	"libata"
#define DRV_VERSION	"3.00"	/* must be exactly four chars */

struct ata_scsi_args {
	struct ata_device	*dev;
	u16			*id;
	struct scsi_cmnd	*cmd;
	void			(*done)(struct scsi_cmnd *);
};

/* libata-core.c */
enum {
	/* flags for ata_dev_read_id() */
	ATA_READID_POSTRESET	= (1 << 0), /* reading ID after reset */

	/* selector for ata_down_xfermask_limit() */
	ATA_DNXFER_PIO		= 0,	/* speed down PIO */
	ATA_DNXFER_DMA		= 1,	/* speed down DMA */
	ATA_DNXFER_40C		= 2,	/* apply 40c cable limit */
	ATA_DNXFER_FORCE_PIO	= 3,	/* force PIO */
	ATA_DNXFER_FORCE_PIO0	= 4,	/* force PIO0 */

	ATA_DNXFER_QUIET	= (1 << 31),
};

extern unsigned int ata_print_id;
extern int atapi_passthru16;
extern int libata_fua;
extern int libata_noacpi;
extern int libata_allow_tpm;
extern struct ata_link *ata_dev_phys_link(struct ata_device *dev);
extern void ata_force_cbl(struct ata_port *ap);
extern u64 ata_tf_to_lba(const struct ata_taskfile *tf);
extern u64 ata_tf_to_lba48(const struct ata_taskfile *tf);
extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
			   u64 block, u32 n_block, unsigned int tf_flags,
			   unsigned int tag);
extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
extern unsigned ata_exec_internal(struct ata_device *dev,
				  struct ata_taskfile *tf, const u8 *cdb,
				  int dma_dir, void *buf, unsigned int buflen,
				  unsigned long timeout);
extern unsigned ata_exec_internal_sg(struct ata_device *dev,
				     struct ata_taskfile *tf, const u8 *cdb,
				     int dma_dir, struct scatterlist *sg,
				     unsigned int n_elem, unsigned long timeout);
extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
extern int ata_wait_ready(struct ata_link *link, unsigned long deadline,
			  int (*check_ready)(struct ata_link *link));
extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
			   unsigned int flags, u16 *id);
extern int ata_dev_reread_id(struct ata_device *dev, unsigned int readid_flags);
extern int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
			      unsigned int readid_flags);
extern int ata_dev_configure(struct ata_device *dev);
extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit);
extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
extern unsigned int ata_dev_set_feature(struct ata_device *dev,
					u8 enable, u8 feature);
extern void ata_sg_clean(struct ata_queued_cmd *qc);
extern void ata_qc_free(struct ata_queued_cmd *qc);
extern void ata_qc_issue(struct ata_queued_cmd *qc);
extern void __ata_qc_complete(struct ata_queued_cmd *qc);
extern int atapi_check_dma(struct ata_queued_cmd *qc);
extern void swap_buf_le16(u16 *buf, unsigned int buf_words);
extern bool ata_phys_link_online(struct ata_link *link);
extern bool ata_phys_link_offline(struct ata_link *link);
extern void ata_dev_init(struct ata_device *dev);
extern void ata_link_init(struct ata_port *ap, struct ata_link *link, int pmp);
extern int sata_link_init_spd(struct ata_link *link);
extern int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg);
extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg);
extern struct ata_port *ata_port_alloc(struct ata_host *host);
extern const char *sata_spd_string(unsigned int spd);

/* libata-acpi.c */
#ifdef CONFIG_ATA_ACPI
extern unsigned int ata_acpi_gtf_filter;

extern void ata_acpi_associate_sata_port(struct ata_port *ap);
extern void ata_acpi_associate(struct ata_host *host);
extern void ata_acpi_dissociate(struct ata_host *host);
extern int ata_acpi_on_suspend(struct ata_port *ap);
extern void ata_acpi_on_resume(struct ata_port *ap);
extern int ata_acpi_on_devcfg(struct ata_device *dev);
extern void ata_acpi_on_disable(struct ata_device *dev);
extern void ata_acpi_set_state(struct ata_port *ap, pm_message_t state);
#else
static inline void ata_acpi_associate_sata_port(struct ata_port *ap) { }
static inline void ata_acpi_associate(struct ata_host *host) { }
static inline void ata_acpi_dissociate(struct ata_host *host) { }
static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; }
static inline void ata_acpi_on_resume(struct ata_port *ap) { }
static inline int ata_acpi_on_devcfg(struct ata_device *dev) { return 0; }
static inline void ata_acpi_on_disable(struct ata_device *dev) { }
static inline void ata_acpi_set_state(struct ata_port *ap,
				      pm_message_t state) { }
#endif

/* libata-scsi.c */
extern int ata_scsi_add_hosts(struct ata_host *host,
			      struct scsi_host_template *sht);
extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
extern int ata_scsi_offline_dev(struct ata_device *dev);
extern void ata_scsi_media_change_notify(struct ata_device *dev);
extern void ata_scsi_hotplug(struct work_struct *work);
extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
extern void ata_scsi_dev_rescan(struct work_struct *work);
extern int ata_bus_probe(struct ata_port *ap);
extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
			      unsigned int id, unsigned int lun);


/* libata-eh.c */
extern unsigned long ata_internal_cmd_timeout(struct ata_device *dev, u8 cmd);
extern void ata_internal_cmd_timed_out(struct ata_device *dev, u8 cmd);
extern void ata_eh_acquire(struct ata_port *ap);
extern void ata_eh_release(struct ata_port *ap);
extern enum blk_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd);
extern void ata_scsi_error(struct Scsi_Host *host);
extern void ata_port_wait_eh(struct ata_port *ap);
extern void ata_eh_fastdrain_timerfn(unsigned long arg);
extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
extern void ata_dev_disable(struct ata_device *dev);
extern void ata_eh_detach_dev(struct ata_device *dev);
extern void ata_eh_about_to_do(struct ata_link *link, struct ata_device *dev,
			       unsigned int action);
extern void ata_eh_done(struct ata_link *link, struct ata_device *dev,
			unsigned int action);
extern void ata_eh_autopsy(struct ata_port *ap);
const char *ata_get_cmd_descript(u8 command);
extern void ata_eh_report(struct ata_port *ap);
extern int ata_eh_reset(struct ata_link *link, int classify,
			ata_prereset_fn_t prereset, ata_reset_fn_t softreset,
			ata_reset_fn_t hardreset, ata_postreset_fn_t postreset);
extern int ata_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
extern int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
			  ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
			  ata_postreset_fn_t postreset,
			  struct ata_link **r_failed_disk);
extern void ata_eh_finish(struct ata_port *ap);
extern int ata_ering_map(struct ata_ering *ering,
			 int (*map_fn)(struct ata_ering_entry *, void *),
		  	 void *arg);

/* libata-pmp.c */
#ifdef CONFIG_SATA_PMP
extern int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val);
extern int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val);
extern int sata_pmp_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
			    unsigned hints);
extern int sata_pmp_attach(struct ata_device *dev);
#else /* CONFIG_SATA_PMP */
static inline int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val)
{
	return -EINVAL;
}

static inline int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val)
{
	return -EINVAL;
}

static inline int sata_pmp_set_lpm(struct ata_link *link,
				   enum ata_lpm_policy policy, unsigned hints)
{
	return -EINVAL;
}

static inline int sata_pmp_attach(struct ata_device *dev)
{
	return -EINVAL;
}
#endif /* CONFIG_SATA_PMP */

/* libata-sff.c */
#ifdef CONFIG_ATA_SFF
extern void ata_sff_flush_pio_task(struct ata_port *ap);
extern void ata_sff_port_init(struct ata_port *ap);
extern int ata_sff_init(void);
extern void ata_sff_exit(void);
#else /* CONFIG_ATA_SFF */
static inline void ata_sff_flush_pio_task(struct ata_port *ap)
{ }
static inline void ata_sff_port_init(struct ata_port *ap)
{ }
static inline int ata_sff_init(void)
{ return 0; }
static inline void ata_sff_exit(void)
{ }
#endif /* CONFIG_ATA_SFF */

#endif /* __LIBATA_H__ */
Commit	Line	Data
1da177e4	1	/*
af36d7f0 JG	2	* libata.h - helper library for ATA
	3	*
	4	* Copyright 2003-2004 Red Hat, Inc. All rights reserved.
	5	* Copyright 2003-2004 Jeff Garzik
	6	*
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2, or (at your option)
	11	* any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; see the file COPYING. If not, write to
	20	* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
	21	*
	22	*
	23	* libata documentation is available via 'make {ps\|pdf}docs',
	24	* as Documentation/DocBook/libata.*
	25	*
1da177e4 LT	26	*/
	27
	28	#ifndef __LIBATA_H__
	29	#define __LIBATA_H__
	30
	31	#define DRV_NAME "libata"
633273a3	32	#define DRV_VERSION "3.00" /* must be exactly four chars */
1da177e4 LT	33
1da177e4 LT	34	struct ata_scsi_args {
9a3dccc4	35	struct ata_device *dev;
1da177e4 LT	36	u16 *id;
	37	struct scsi_cmnd *cmd;
	38	void (done)(struct scsi_cmnd );
	39	};
	40
	41	/* libata-core.c */
bff04647 TH	42	enum {
	43	/* flags for ata_dev_read_id() */
	44	ATA_READID_POSTRESET = (1 << 0), /* reading ID after reset */
458337db TH	45
	46	/* selector for ata_down_xfermask_limit() */
	47	ATA_DNXFER_PIO = 0, /* speed down PIO */
	48	ATA_DNXFER_DMA = 1, /* speed down DMA */
	49	ATA_DNXFER_40C = 2, /* apply 40c cable limit */
	50	ATA_DNXFER_FORCE_PIO = 3, /* force PIO */
	51	ATA_DNXFER_FORCE_PIO0 = 4, /* force PIO0 */
458337db TH	52
458337db TH	53	ATA_DNXFER_QUIET = (1 << 31),
bff04647 TH	54	};
bff04647 TH	55
f3187195	56	extern unsigned int ata_print_id;
baf4fdfa	57	extern int atapi_passthru16;
c3c013a2	58	extern int libata_fua;
d7d0dad6	59	extern int libata_noacpi;
ae8d4ee7	60	extern int libata_allow_tpm;
b1c72916	61	extern struct ata_link ata_dev_phys_link(struct ata_device dev);
33267325	62	extern void ata_force_cbl(struct ata_port *ap);
a5987e0a TH	63	extern u64 ata_tf_to_lba(const struct ata_taskfile *tf);
a5987e0a TH	64	extern u64 ata_tf_to_lba48(const struct ata_taskfile *tf);
8a8bc223	65	extern struct ata_queued_cmd ata_qc_new_init(struct ata_device dev);
bd056d7e TH	66	extern int ata_build_rw_tf(struct ata_taskfile tf, struct ata_device dev,
	67	u64 block, u32 n_block, unsigned int tf_flags,
	68	unsigned int tag);
35b649fe	69	extern u64 ata_tf_read_block(struct ata_taskfile tf, struct ata_device dev);
3373efd8	70	extern unsigned ata_exec_internal(struct ata_device *dev,
1ad8e7f9	71	struct ata_taskfile tf, const u8 cdb,
2b789108 TH	72	int dma_dir, void *buf, unsigned int buflen,
2b789108 TH	73	unsigned long timeout);
2432697b TH	74	extern unsigned ata_exec_internal_sg(struct ata_device *dev,
	75	struct ata_taskfile tf, const u8 cdb,
	76	int dma_dir, struct scatterlist *sg,
2b789108	77	unsigned int n_elem, unsigned long timeout);
77b08fb5	78	extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
aa2731ad TH	79	extern int ata_wait_ready(struct ata_link *link, unsigned long deadline,
aa2731ad TH	80	int (check_ready)(struct ata_link link));
a9beec95	81	extern int ata_dev_read_id(struct ata_device dev, unsigned int p_class,
bff04647	82	unsigned int flags, u16 *id);
fe30911b	83	extern int ata_dev_reread_id(struct ata_device *dev, unsigned int readid_flags);
422c9daa TH	84	extern int ata_dev_revalidate(struct ata_device *dev, unsigned int new_class,
422c9daa TH	85	unsigned int readid_flags);
efdaedc4	86	extern int ata_dev_configure(struct ata_device *dev);
a07d499b	87	extern int sata_down_spd_limit(struct ata_link *link, u32 spd_limit);
458337db	88	extern int ata_down_xfermask_limit(struct ata_device *dev, unsigned int sel);
1152b261 TH	89	extern unsigned int ata_dev_set_feature(struct ata_device *dev,
1152b261 TH	90	u8 enable, u8 feature);
70e6ad0c	91	extern void ata_sg_clean(struct ata_queued_cmd *qc);
8a8bc223	92	extern void ata_qc_free(struct ata_queued_cmd *qc);
8e0e694a	93	extern void ata_qc_issue(struct ata_queued_cmd *qc);
f686bcb8	94	extern void __ata_qc_complete(struct ata_queued_cmd *qc);
5895ef9a	95	extern int atapi_check_dma(struct ata_queued_cmd *qc);
1da177e4	96	extern void swap_buf_le16(u16 *buf, unsigned int buf_words);
b1c72916 TH	97	extern bool ata_phys_link_online(struct ata_link *link);
b1c72916 TH	98	extern bool ata_phys_link_offline(struct ata_link *link);
3ef3b43d	99	extern void ata_dev_init(struct ata_device *dev);
fb7fd614 TH	100	extern void ata_link_init(struct ata_port ap, struct ata_link link, int pmp);
fb7fd614 TH	101	extern int sata_link_init_spd(struct ata_link *link);
b095518e JG	102	extern int ata_task_ioctl(struct scsi_device scsidev, void __user arg);
b095518e JG	103	extern int ata_cmd_ioctl(struct scsi_device scsidev, void __user arg);
f3187195	104	extern struct ata_port ata_port_alloc(struct ata_host host);
d9027470	105	extern const char *sata_spd_string(unsigned int spd);
1da177e4	106
11ef697b	107	/* libata-acpi.c */
e92351bb	108	#ifdef CONFIG_ATA_ACPI
110f66d2 TH	109	extern unsigned int ata_acpi_gtf_filter;
110f66d2 TH	110
d0df8b5d	111	extern void ata_acpi_associate_sata_port(struct ata_port *ap);
fafbae87	112	extern void ata_acpi_associate(struct ata_host *host);
562f0c2d	113	extern void ata_acpi_dissociate(struct ata_host *host);
64578a3d	114	extern int ata_acpi_on_suspend(struct ata_port *ap);
6746544c	115	extern void ata_acpi_on_resume(struct ata_port *ap);
562f0c2d TH	116	extern int ata_acpi_on_devcfg(struct ata_device *dev);
562f0c2d TH	117	extern void ata_acpi_on_disable(struct ata_device *dev);
bd3adca5	118	extern void ata_acpi_set_state(struct ata_port *ap, pm_message_t state);
11ef697b	119	#else
d0df8b5d	120	static inline void ata_acpi_associate_sata_port(struct ata_port *ap) { }
fafbae87	121	static inline void ata_acpi_associate(struct ata_host *host) { }
562f0c2d	122	static inline void ata_acpi_dissociate(struct ata_host *host) { }
64578a3d	123	static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; }
6746544c	124	static inline void ata_acpi_on_resume(struct ata_port *ap) { }
562f0c2d TH	125	static inline int ata_acpi_on_devcfg(struct ata_device *dev) { return 0; }
562f0c2d TH	126	static inline void ata_acpi_on_disable(struct ata_device *dev) { }
bd3adca5 SL	127	static inline void ata_acpi_set_state(struct ata_port *ap,
bd3adca5 SL	128	pm_message_t state) { }
11ef697b	129	#endif
1da177e4 LT	130
1da177e4 LT	131	/* libata-scsi.c */
f3187195 TH	132	extern int ata_scsi_add_hosts(struct ata_host *host,
f3187195 TH	133	struct scsi_host_template *sht);
1ae46317	134	extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
0ea035a3	135	extern int ata_scsi_offline_dev(struct ata_device *dev);
7d77b247	136	extern void ata_scsi_media_change_notify(struct ata_device *dev);
65f27f38	137	extern void ata_scsi_hotplug(struct work_struct *work);
7b70fc03	138	extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
65f27f38	139	extern void ata_scsi_dev_rescan(struct work_struct *work);
80289167	140	extern int ata_bus_probe(struct ata_port *ap);
d9027470 GG	141	extern int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel,
	142	unsigned int id, unsigned int lun);
	143
1da177e4	144
ece1d636	145	/* libata-eh.c */
87fbc5a0 TH	146	extern unsigned long ata_internal_cmd_timeout(struct ata_device *dev, u8 cmd);
87fbc5a0 TH	147	extern void ata_internal_cmd_timed_out(struct ata_device *dev, u8 cmd);
c0c362b6 TH	148	extern void ata_eh_acquire(struct ata_port *ap);
c0c362b6 TH	149	extern void ata_eh_release(struct ata_port *ap);
242f9dcb	150	extern enum blk_eh_timer_return ata_scsi_timed_out(struct scsi_cmnd *cmd);
381544bb	151	extern void ata_scsi_error(struct Scsi_Host *host);
c6cf9e99	152	extern void ata_port_wait_eh(struct ata_port *ap);
5ddf24c5	153	extern void ata_eh_fastdrain_timerfn(unsigned long arg);
f686bcb8	154	extern void ata_qc_schedule_eh(struct ata_queued_cmd *qc);
678afac6	155	extern void ata_dev_disable(struct ata_device *dev);
fb7fd614 TH	156	extern void ata_eh_detach_dev(struct ata_device *dev);
	157	extern void ata_eh_about_to_do(struct ata_link link, struct ata_device dev,
	158	unsigned int action);
	159	extern void ata_eh_done(struct ata_link link, struct ata_device dev,
	160	unsigned int action);
	161	extern void ata_eh_autopsy(struct ata_port *ap);
6521148c	162	const char *ata_get_cmd_descript(u8 command);
fb7fd614 TH	163	extern void ata_eh_report(struct ata_port *ap);
	164	extern int ata_eh_reset(struct ata_link *link, int classify,
	165	ata_prereset_fn_t prereset, ata_reset_fn_t softreset,
	166	ata_reset_fn_t hardreset, ata_postreset_fn_t postreset);
6f1d1e3a	167	extern int ata_set_mode(struct ata_link link, struct ata_device *r_failed_dev);
fb7fd614 TH	168	extern int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
	169	ata_reset_fn_t softreset, ata_reset_fn_t hardreset,
	170	ata_postreset_fn_t postreset,
	171	struct ata_link **r_failed_disk);
	172	extern void ata_eh_finish(struct ata_port *ap);
d9027470 GG	173	extern int ata_ering_map(struct ata_ering *ering,
	174	int (map_fn)(struct ata_ering_entry , void *),
	175	void *arg);
ece1d636	176
48515f6c	177	/* libata-pmp.c */
88fcd562	178	#ifdef CONFIG_SATA_PMP
48515f6c TH	179	extern int sata_pmp_scr_read(struct ata_link link, int reg, u32 val);
48515f6c TH	180	extern int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val);
6c8ea89c TH	181	extern int sata_pmp_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
6c8ea89c TH	182	unsigned hints);
48515f6c	183	extern int sata_pmp_attach(struct ata_device *dev);
88fcd562 TH	184	#else /* CONFIG_SATA_PMP */
	185	static inline int sata_pmp_scr_read(struct ata_link link, int reg, u32 val)
	186	{
	187	return -EINVAL;
	188	}
	189
	190	static inline int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val)
	191	{
	192	return -EINVAL;
	193	}
	194
6c8ea89c TH	195	static inline int sata_pmp_set_lpm(struct ata_link *link,
	196	enum ata_lpm_policy policy, unsigned hints)
	197	{
	198	return -EINVAL;
	199	}
	200
88fcd562 TH	201	static inline int sata_pmp_attach(struct ata_device *dev)
	202	{
	203	return -EINVAL;
	204	}
	205	#endif /* CONFIG_SATA_PMP */
48515f6c	206
90088bb4	207	/* libata-sff.c */
127102ae	208	#ifdef CONFIG_ATA_SFF
c429137a	209	extern void ata_sff_flush_pio_task(struct ata_port *ap);
270390e1 TH	210	extern void ata_sff_port_init(struct ata_port *ap);
	211	extern int ata_sff_init(void);
	212	extern void ata_sff_exit(void);
	213	#else /* CONFIG_ATA_SFF */
c429137a TH	214	static inline void ata_sff_flush_pio_task(struct ata_port *ap)
c429137a TH	215	{ }
270390e1 TH	216	static inline void ata_sff_port_init(struct ata_port *ap)
	217	{ }
	218	static inline int ata_sff_init(void)
	219	{ return 0; }
	220	static inline void ata_sff_exit(void)
	221	{ }
127102ae	222	#endif /* CONFIG_ATA_SFF */
77a527ea	223
1da177e4	224	#endif /* __LIBATA_H__ */