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author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 02:40:25 +0100 |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 02:40:25 +0100 |
commit | 0ecdca26e556eae9668ce6de9554757dddb942ef (patch) | |
tree | 21d62c01d0c0d5aeea2524252ed8dec6ca20b6d4 /drivers/ide/ide-iops.c | |
parent | 7569e8dc2213ecc47024ea5edbadc8736487d926 (diff) | |
download | blackbird-op-linux-0ecdca26e556eae9668ce6de9554757dddb942ef.tar.gz blackbird-op-linux-0ecdca26e556eae9668ce6de9554757dddb942ef.zip |
ide: use PIO/MMIO operations directly where possible (v2)
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>
Diffstat (limited to 'drivers/ide/ide-iops.c')
-rw-r--r-- | drivers/ide/ide-iops.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index badde6331775..09c30cbf4bd7 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -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; } |