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ide: use PIO/MMIO operations directly where possible (v2)

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This results in smaller/faster/simpler code and allows future optimizations.
Also remove no longer needed ide[_mm]_{inl,outl}() and ide_hwif_t.{INL,OUTL}.

v2:
* updated for scc_pata

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2007-02-17 02:40:25 +01:00
parent 7569e8dc22
commit 0ecdca26e5
23 changed files with 262 additions and 256 deletions
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24
drivers/ide/ide-iops.c
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@@ -49,11 +49,6 @@ static void ide_insw (unsigned long port, void *addr, u32 count)
insw(port, addr, count);
}
static u32 ide_inl (unsigned long port)
{
return (u32) inl(port);
}
static void ide_insl (unsigned long port, void *addr, u32 count)
{
insl(port, addr, count);
@@ -79,11 +74,6 @@ static void ide_outsw (unsigned long port, void *addr, u32 count)
outsw(port, addr, count);
}
static void ide_outl (u32 val, unsigned long port)
{
outl(val, port);
}
static void ide_outsl (unsigned long port, void *addr, u32 count)
{
outsl(port, addr, count);
@@ -94,12 +84,10 @@ void default_hwif_iops (ide_hwif_t *hwif)
hwif->OUTB = ide_outb;
hwif->OUTBSYNC = ide_outbsync;
hwif->OUTW = ide_outw;
hwif->OUTL = ide_outl;
hwif->OUTSW = ide_outsw;
hwif->OUTSL = ide_outsl;
hwif->INB = ide_inb;
hwif->INW = ide_inw;
hwif->INL = ide_inl;
hwif->INSW = ide_insw;
hwif->INSL = ide_insl;
}
@@ -123,11 +111,6 @@ static void ide_mm_insw (unsigned long port, void *addr, u32 count)
__ide_mm_insw((void __iomem *) port, addr, count);
}
static u32 ide_mm_inl (unsigned long port)
{
return (u32) readl((void __iomem *) port);
}
static void ide_mm_insl (unsigned long port, void *addr, u32 count)
{
__ide_mm_insl((void __iomem *) port, addr, count);
@@ -153,11 +136,6 @@ static void ide_mm_outsw (unsigned long port, void *addr, u32 count)
__ide_mm_outsw((void __iomem *) port, addr, count);
}
static void ide_mm_outl (u32 value, unsigned long port)
{
writel(value, (void __iomem *) port);
}
static void ide_mm_outsl (unsigned long port, void *addr, u32 count)
{
__ide_mm_outsl((void __iomem *) port, addr, count);
@@ -170,12 +148,10 @@ void default_hwif_mmiops (ide_hwif_t *hwif)
this one is controller specific! */
hwif->OUTBSYNC = ide_mm_outbsync;
hwif->OUTW = ide_mm_outw;
hwif->OUTL = ide_mm_outl;
hwif->OUTSW = ide_mm_outsw;
hwif->OUTSL = ide_mm_outsl;
hwif->INB = ide_mm_inb;
hwif->INW = ide_mm_inw;
hwif->INL = ide_mm_inl;
hwif->INSW = ide_mm_insw;
hwif->INSL = ide_mm_insl;
}