Fix unnecesary meminit

[powerpc.git] / drivers / ide / ide-iops.c

diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index badde63..3caa176 100644 (file)
--- 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;
 }
 
 /*