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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: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
hifive-unleashed-5.1
Bartlomiej Zolnierkiewicz 2009-03-27 12:46:23 +01:00
parent 09a3e79187
commit f94116aeec
3 changed files with 4 additions and 38 deletions
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34
arch/m68k/include/asm/ide.h
View File

@ -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 */

4
drivers/ide/falconide.c
View File

@ -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 */

4
drivers/ide/q40ide.c
View File

@ -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 */