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Commit f94116ae authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: cleanup <asm-m68k/ide.h> 



* Remove superfluous <asm/macints.h> include.

* No need to re-define in/out*() macros as they are no longer used
  by m68k host drivers.

* readl() and writel() are not used by core IDE code.

* Use raw_*_swapw() directly in {falcon,q40}ide.c and remove
  {in,out}sw_swapw() macros.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michael Schmitz <schmitz@debian.org>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 09a3e791

arch/m68k/include/asm/ide.h

+0 −34
Original line number Diff line number Diff line
@@ -30,62 +30,28 @@ 
#define _M68K_IDE_H



#ifdef __KERNEL__





#include <asm/setup.h>

#include <asm/io.h>

#include <asm/irq.h>



#ifdef CONFIG_MAC

#include <asm/macints.h>

#endif



/*

 * Get rid of defs from io.h - ide has its private and conflicting versions

 * Since so far no single m68k platform uses ISA/PCI I/O space for IDE, we

 * always use the `raw' MMIO versions

 */

#undef inb

#undef inw

#undef insw

#undef inl

#undef insl

#undef outb

#undef outw

#undef outsw

#undef outl

#undef outsl

#undef readb

#undef readw

#undef readl

#undef writeb

#undef writew

#undef writel



#define inb				in_8

#define inw				in_be16

#define insw(port, addr, n)		raw_insw((u16 *)port, addr, n)

#define inl				in_be32

#define insl(port, addr, n)		raw_insl((u32 *)port, addr, n)

#define outb(val, port)			out_8(port, val)

#define outw(val, port)			out_be16(port, val)

#define outsw(port, addr, n)		raw_outsw((u16 *)port, addr, n)

#define outl(val, port)			out_be32(port, val)

#define outsl(port, addr, n)		raw_outsl((u32 *)port, addr, n)

#define readb				in_8

#define readw				in_be16

#define __ide_mm_insw(port, addr, n)	raw_insw((u16 *)port, addr, n)

#define readl				in_be32

#define __ide_mm_insl(port, addr, n)	raw_insl((u32 *)port, addr, n)

#define writeb(val, port)		out_8(port, val)

#define writew(val, port)		out_be16(port, val)

#define __ide_mm_outsw(port, addr, n)	raw_outsw((u16 *)port, addr, n)

#define writel(val, port)		out_be32(port, val)

#define __ide_mm_outsl(port, addr, n)	raw_outsl((u32 *)port, addr, n)

#if defined(CONFIG_ATARI) || defined(CONFIG_Q40)

#define insw_swapw(port, addr, n)	raw_insw_swapw((u16 *)port, addr, n)

#define outsw_swapw(port, addr, n)	raw_outsw_swapw((u16 *)port, addr, n)

#endif



#endif /* __KERNEL__ */

#endif /* _M68K_IDE_H */

drivers/ide/falconide.c

+2 −2
Original line number Diff line number Diff line
@@ -70,7 +70,7 @@ static void falconide_input_data(ide_drive_t *drive, struct request *rq, 
	if (drive->media == ide_disk && rq && rq->cmd_type == REQ_TYPE_FS)

		return insw(data_addr, buf, (len + 1) / 2);



	insw_swapw(data_addr, buf, (len + 1) / 2);

	raw_insw_swapw((u16 *)data_addr, buf, (len + 1) / 2);

}



static void falconide_output_data(ide_drive_t *drive, struct request *rq,
@@ -81,7 +81,7 @@ static void falconide_output_data(ide_drive_t *drive, struct request *rq, 
	if (drive->media == ide_disk && rq && rq->cmd_type == REQ_TYPE_FS)

		return outsw(data_addr, buf, (len + 1) / 2);



	outsw_swapw(data_addr, buf, (len + 1) / 2);

	raw_outsw_swapw((u16 *)data_addr, buf, (len + 1) / 2);

}



/* Atari has a byte-swapped IDE interface */

drivers/ide/q40ide.c

+2 −2
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ static void q40ide_input_data(ide_drive_t *drive, struct request *rq, 
	if (drive->media == ide_disk && rq && rq->cmd_type == REQ_TYPE_FS)

		return insw(data_addr, buf, (len + 1) / 2);



	insw_swapw(data_addr, buf, (len + 1) / 2);

	raw_insw_swapw((u16 *)data_addr, buf, (len + 1) / 2);

}



static void q40ide_output_data(ide_drive_t *drive, struct request *rq,
@@ -91,7 +91,7 @@ static void q40ide_output_data(ide_drive_t *drive, struct request *rq, 
	if (drive->media == ide_disk && rq && rq->cmd_type == REQ_TYPE_FS)

		return outsw(data_addr, buf, (len + 1) / 2);



	outsw_swapw(data_addr, buf, (len + 1) / 2);

	raw_outsw_swapw((u16 *)data_addr, buf, (len + 1) / 2);

}



/* Q40 has a byte-swapped IDE interface */