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path: root/drivers/ide/ide-iops.c
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Diffstat (limited to 'drivers/ide/ide-iops.c')
-rw-r--r--drivers/ide/ide-iops.c38
1 files changed, 15 insertions, 23 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 0daf923541f..80ad4f234f3 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -42,7 +42,7 @@ static void ide_outb (u8 val, unsigned long port)
outb(val, port);
}
-static void ide_outbsync (ide_drive_t *drive, u8 addr, unsigned long port)
+static void ide_outbsync(ide_hwif_t *hwif, u8 addr, unsigned long port)
{
outb(addr, port);
}
@@ -68,7 +68,7 @@ static void ide_mm_outb (u8 value, unsigned long port)
writeb(value, (void __iomem *) port);
}
-static void ide_mm_outbsync (ide_drive_t *drive, u8 value, unsigned long port)
+static void ide_mm_outbsync(ide_hwif_t *hwif, u8 value, unsigned long port)
{
writeb(value, (void __iomem *) port);
}
@@ -95,7 +95,7 @@ void SELECT_DRIVE (ide_drive_t *drive)
hwif->OUTB(drive->select.all, hwif->io_ports.device_addr);
}
-static void SELECT_MASK(ide_drive_t *drive, int mask)
+void SELECT_MASK(ide_drive_t *drive, int mask)
{
const struct ide_port_ops *port_ops = drive->hwif->port_ops;
@@ -120,11 +120,6 @@ static void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
if (task->tf_flags & IDE_TFLAG_FLAGGED)
HIHI = 0xFF;
- ide_set_irq(drive, 1);
-
- if ((task->tf_flags & IDE_TFLAG_NO_SELECT_MASK) == 0)
- SELECT_MASK(drive, 0);
-
if (task->tf_flags & IDE_TFLAG_OUT_DATA) {
u16 data = (tf->hob_data << 8) | tf->data;
@@ -191,7 +186,7 @@ static void ide_tf_read(ide_drive_t *drive, ide_task_t *task)
}
/* be sure we're looking at the low order bits */
- tf_outb(drive->ctl & ~0x80, io_ports->ctl_addr);
+ tf_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
if (task->tf_flags & IDE_TFLAG_IN_NSECT)
tf->nsect = tf_inb(io_ports->nsect_addr);
@@ -205,7 +200,7 @@ static void ide_tf_read(ide_drive_t *drive, ide_task_t *task)
tf->device = tf_inb(io_ports->device_addr);
if (task->tf_flags & IDE_TFLAG_LBA48) {
- tf_outb(drive->ctl | 0x80, io_ports->ctl_addr);
+ tf_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr);
if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)
tf->hob_feature = tf_inb(io_ports->feature_addr);
@@ -689,9 +684,9 @@ int ide_driveid_update(ide_drive_t *drive)
*/
SELECT_MASK(drive, 1);
- ide_set_irq(drive, 1);
+ ide_set_irq(drive, 0);
msleep(50);
- hwif->OUTBSYNC(drive, WIN_IDENTIFY, hwif->io_ports.command_addr);
+ hwif->OUTBSYNC(hwif, WIN_IDENTIFY, hwif->io_ports.command_addr);
timeout = jiffies + WAIT_WORSTCASE;
do {
if (time_after(jiffies, timeout)) {
@@ -744,9 +739,6 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
int error = 0;
u8 stat;
-// while (HWGROUP(drive)->busy)
-// msleep(50);
-
#ifdef CONFIG_BLK_DEV_IDEDMA
if (hwif->dma_ops) /* check if host supports DMA */
hwif->dma_ops->dma_host_set(drive, 0);
@@ -781,7 +773,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
ide_set_irq(drive, 0);
hwif->OUTB(speed, io_ports->nsect_addr);
hwif->OUTB(SETFEATURES_XFER, io_ports->feature_addr);
- hwif->OUTBSYNC(drive, WIN_SETFEATURES, io_ports->command_addr);
+ hwif->OUTBSYNC(hwif, WIN_SETFEATURES, io_ports->command_addr);
if (drive->quirk_list == 2)
ide_set_irq(drive, 1);
@@ -889,7 +881,7 @@ void ide_execute_command(ide_drive_t *drive, u8 cmd, ide_handler_t *handler,
spin_lock_irqsave(&ide_lock, flags);
__ide_set_handler(drive, handler, timeout, expiry);
- hwif->OUTBSYNC(drive, cmd, hwif->io_ports.command_addr);
+ hwif->OUTBSYNC(hwif, cmd, hwif->io_ports.command_addr);
/*
* Drive takes 400nS to respond, we must avoid the IRQ being
* serviced before that.
@@ -907,7 +899,7 @@ void ide_execute_pkt_cmd(ide_drive_t *drive)
unsigned long flags;
spin_lock_irqsave(&ide_lock, flags);
- hwif->OUTBSYNC(drive, WIN_PACKETCMD, hwif->io_ports.command_addr);
+ hwif->OUTBSYNC(hwif, WIN_PACKETCMD, hwif->io_ports.command_addr);
ndelay(400);
spin_unlock_irqrestore(&ide_lock, flags);
}
@@ -1102,7 +1094,7 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
pre_reset(drive);
SELECT_DRIVE(drive);
udelay (20);
- hwif->OUTBSYNC(drive, WIN_SRST, io_ports->command_addr);
+ hwif->OUTBSYNC(hwif, WIN_SRST, io_ports->command_addr);
ndelay(400);
hwgroup->poll_timeout = jiffies + WAIT_WORSTCASE;
hwgroup->polling = 1;
@@ -1133,14 +1125,14 @@ static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
* recover from reset very quickly, saving us the first 50ms wait time.
*/
/* set SRST and nIEN */
- hwif->OUTBSYNC(drive, drive->ctl|6, io_ports->ctl_addr);
+ hwif->OUTBSYNC(hwif, ATA_DEVCTL_OBS | 6, io_ports->ctl_addr);
/* more than enough time */
udelay(10);
if (drive->quirk_list == 2)
- ctl = drive->ctl; /* clear SRST and nIEN */
+ ctl = ATA_DEVCTL_OBS; /* clear SRST and nIEN */
else
- ctl = drive->ctl | 2; /* clear SRST, leave nIEN */
- hwif->OUTBSYNC(drive, ctl, io_ports->ctl_addr);
+ ctl = ATA_DEVCTL_OBS | 2; /* clear SRST, leave nIEN */
+ hwif->OUTBSYNC(hwif, ctl, io_ports->ctl_addr);
/* more than enough time */
udelay(10);
hwgroup->poll_timeout = jiffies + WAIT_WORSTCASE;