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Commit 0e38a66a authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: remove atapi_error_t (take 2) 



Remove atapi_error_t.

While at it:
* replace 'HWIF(drive)' by 'drive->hwif'

v2:
* Add {ILI,EOM,LFS}_ERR defines to <linux/hdreg.h>.

Acked-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 22c525b9

drivers/ide/ide-floppy.c

+1 −2
Original line number Diff line number Diff line
@@ -772,9 +772,8 @@ static void idefloppy_retry_pc (ide_drive_t *drive) 
{

	idefloppy_pc_t *pc;

	struct request *rq;

	atapi_error_t error;



	error.all = HWIF(drive)->INB(IDE_ERROR_REG);

	(void)drive->hwif->INB(IDE_ERROR_REG);

	pc = idefloppy_next_pc_storage(drive);

	rq = idefloppy_next_rq_storage(drive);

	idefloppy_create_request_sense_cmd(pc);

drivers/ide/ide-lib.c

+10 −11
Original line number Diff line number Diff line
@@ -562,9 +562,8 @@ static u8 ide_dump_ata_status(ide_drive_t *drive, const char *msg, u8 stat) 
static u8 ide_dump_atapi_status(ide_drive_t *drive, const char *msg, u8 stat)

{

	unsigned long flags;

	atapi_error_t error;

	u8 err = 0;



	error.all = 0;

	local_irq_save(flags);

	printk("%s: %s: status=0x%02x { ", drive->name, msg, stat);

	if (stat & BUSY_STAT)
@@ -580,19 +579,19 @@ static u8 ide_dump_atapi_status(ide_drive_t *drive, const char *msg, u8 stat) 
	}

	printk("}\n");

	if ((stat & (BUSY_STAT|ERR_STAT)) == ERR_STAT) {

		error.all = HWIF(drive)->INB(IDE_ERROR_REG);

		printk("%s: %s: error=0x%02x { ", drive->name, msg, error.all);

		if (error.b.ili)	printk("IllegalLengthIndication ");

		if (error.b.eom)	printk("EndOfMedia ");

		if (error.b.abrt)	printk("AbortedCommand ");

		if (error.b.mcr)	printk("MediaChangeRequested ");

		if (error.b.sense_key)	printk("LastFailedSense=0x%02x ",

						error.b.sense_key);

		err = drive->hwif->INB(IDE_ERROR_REG);

		printk("%s: %s: error=0x%02x { ", drive->name, msg, err);

		if (err & ILI_ERR)	printk("IllegalLengthIndication ");

		if (err & EOM_ERR)	printk("EndOfMedia ");

		if (err & ABRT_ERR)	printk("AbortedCommand ");

		if (err & MCR_ERR)	printk("MediaChangeRequested ");

		if (err & LFS_ERR)	printk("LastFailedSense=0x%02x ",

						(err & LFS_ERR) >> 4);

		printk("}\n");

	}

	ide_dump_opcode(drive);

	local_irq_restore(flags);

	return error.all;

	return err;

}



/**

drivers/ide/ide-tape.c

+1 −2
Original line number Diff line number Diff line
@@ -1808,9 +1808,8 @@ static ide_startstop_t idetape_retry_pc (ide_drive_t *drive) 
	idetape_tape_t *tape = drive->driver_data;

	idetape_pc_t *pc;

	struct request *rq;

	atapi_error_t error;



	error.all = HWIF(drive)->INB(IDE_ERROR_REG);

	(void)drive->hwif->INB(IDE_ERROR_REG);

	pc = idetape_next_pc_storage(drive);

	rq = idetape_next_rq_storage(drive);

	idetape_create_request_sense_cmd(pc);

include/linux/hdreg.h

+3 −0
Original line number Diff line number Diff line
@@ -44,7 +44,9 @@ 


/* Bits for HD_ERROR */

#define MARK_ERR		0x01	/* Bad address mark */

#define ILI_ERR			0x01	/* Illegal Length Indication (ATAPI) */

#define TRK0_ERR		0x02	/* couldn't find track 0 */

#define EOM_ERR			0x02	/* End Of Media (ATAPI) */

#define ABRT_ERR		0x04	/* Command aborted */

#define MCR_ERR			0x08	/* media change request */

#define ID_ERR			0x10	/* ID field not found */
@@ -52,6 +54,7 @@ 
#define ECC_ERR			0x40	/* Uncorrectable ECC error */

#define BBD_ERR			0x80	/* pre-EIDE meaning:  block marked bad */

#define ICRC_ERR		0x80	/* new meaning:  CRC error during transfer */

#define LFS_ERR			0xf0	/* Last Failed Sense (ATAPI) */



/* Bits of HD_NSECTOR */

#define CD			0x01

include/linux/ide.h

+0 −30
Original line number Diff line number Diff line
@@ -416,36 +416,6 @@ typedef union { 
	} b;

} atapi_ireason_t;



/*

 * The ATAPI error register.

 *

 * ili		: Illegal Length Indication

 * eom		: End Of Media Detected

 * abrt		: Aborted command - As defined by ATA

 * mcr		: Media Change Requested - As defined by ATA

 * sense_key	: Sense key of the last failed packet command

 */

typedef union {

	unsigned all			:8;

	struct {

#if defined(__LITTLE_ENDIAN_BITFIELD)

		unsigned ili		:1;

		unsigned eom		:1;

		unsigned abrt		:1;

		unsigned mcr		:1;

		unsigned sense_key	:4;

#elif defined(__BIG_ENDIAN_BITFIELD)

		unsigned sense_key	:4;

		unsigned mcr		:1;

		unsigned abrt		:1;

		unsigned eom		:1;

		unsigned ili		:1;

#else

#error "Please fix <asm/byteorder.h>"

#endif

	} b;

} atapi_error_t;



/*

 * Status returned from various ide_ functions

 */