diff options
Diffstat (limited to 'drivers/ide/ide-iops.c')
-rw-r--r-- | drivers/ide/ide-iops.c | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index badde633177..3caa176b315 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; } @@ -607,6 +583,12 @@ u8 eighty_ninty_three (ide_drive_t *drive) if(!(drive->id->hw_config & 0x4000)) return 0; #endif /* CONFIG_IDEDMA_IVB */ + /* + * FIXME: + * - change master/slave IDENTIFY order + * - force bit13 (80c cable present) check + * (unless the slave device is pre-ATA3) + */ return 1; } @@ -777,7 +759,7 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed) #ifdef CONFIG_BLK_DEV_IDEDMA if (hwif->ide_dma_check) /* check if host supports DMA */ - hwif->ide_dma_host_off(drive); + hwif->dma_host_off(drive); #endif /* @@ -854,9 +836,9 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed) #ifdef CONFIG_BLK_DEV_IDEDMA if (speed >= XFER_SW_DMA_0) - hwif->ide_dma_host_on(drive); + hwif->dma_host_on(drive); else if (hwif->ide_dma_check) /* check if host supports DMA */ - hwif->ide_dma_off_quietly(drive); + hwif->dma_off_quietly(drive); #endif switch(speed) { @@ -907,6 +889,7 @@ static void __ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, hwgroup->handler = handler; hwgroup->expiry = expiry; hwgroup->timer.expires = jiffies + timeout; + hwgroup->req_gen_timer = hwgroup->req_gen; add_timer(&hwgroup->timer); } @@ -947,6 +930,7 @@ void ide_execute_command(ide_drive_t *drive, task_ioreg_t cmd, ide_handler_t *ha hwgroup->handler = handler; hwgroup->expiry = expiry; hwgroup->timer.expires = jiffies + timeout; + hwgroup->req_gen_timer = hwgroup->req_gen; add_timer(&hwgroup->timer); hwif->OUTBSYNC(drive, cmd, IDE_COMMAND_REG); /* Drive takes 400nS to respond, we must avoid the IRQ being @@ -1066,12 +1050,12 @@ static void check_dma_crc(ide_drive_t *drive) { #ifdef CONFIG_BLK_DEV_IDEDMA if (drive->crc_count) { - (void) HWIF(drive)->ide_dma_off_quietly(drive); + drive->hwif->dma_off_quietly(drive); ide_set_xfer_rate(drive, ide_auto_reduce_xfer(drive)); if (drive->current_speed >= XFER_SW_DMA_0) (void) HWIF(drive)->ide_dma_on(drive); } else - (void)__ide_dma_off(drive); + ide_dma_off(drive); #endif } @@ -1112,6 +1096,9 @@ static void pre_reset(ide_drive_t *drive) if (HWIF(drive)->pre_reset != NULL) HWIF(drive)->pre_reset(drive); + if (drive->current_speed != 0xff) + drive->desired_speed = drive->current_speed; + drive->current_speed = 0xff; } /* |