X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fide%2Fide-iops.c;h=bd513f5a23236166541946391aab8239985201c9;hb=1ba73b99c34c31ea18b44dcf161c6e1f2838e0fa;hp=77703acaec1731164c433d7ce35d2eda0ba15293;hpb=23946a8a980d13af7b84bcf3ce023e0d166ec83f;p=powerpc.git

diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 77703acaec..bd513f5a23 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 +583,8 @@ u8 eighty_ninty_three (ide_drive_t *drive)
 	if(!(drive->id->hw_config & 0x4000))
 		return 0;
 #endif /* CONFIG_IDEDMA_IVB */
+	if (!(drive->id->hw_config & 0x2000))
+		return 0;
 	return 1;
 }
 
@@ -777,7 +755,7 @@ 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 +832,9 @@ 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) {
@@ -998,6 +976,7 @@ static ide_startstop_t atapi_reset_pollfunc (ide_drive_t *drive)
 	}
 	/* done polling */
 	hwgroup->polling = 0;
+	hwgroup->resetting = 0;
 	return ide_stopped;
 }
 
@@ -1057,6 +1036,7 @@ static ide_startstop_t reset_pollfunc (ide_drive_t *drive)
 		}
 	}
 	hwgroup->polling = 0;	/* done polling */
+	hwgroup->resetting = 0; /* done reset attempt */
 	return ide_stopped;
 }
 
@@ -1064,12 +1044,12 @@ 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
 }
 
@@ -1143,6 +1123,7 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
 
 	/* For an ATAPI device, first try an ATAPI SRST. */
 	if (drive->media != ide_disk && !do_not_try_atapi) {
+		hwgroup->resetting = 1;
 		pre_reset(drive);
 		SELECT_DRIVE(drive);
 		udelay (20);
@@ -1168,6 +1149,7 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
 		return ide_stopped;
 	}
 
+	hwgroup->resetting = 1;
 	/*
 	 * Note that we also set nIEN while resetting the device,
 	 * to mask unwanted interrupts from the interface during the reset.