diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-25 13:08:16 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-25 13:08:16 +0200 |
commit | 10a010f6953b5a14ba2f0be40a4fce1bea220875 (patch) | |
tree | 19aadf718c796bc7fae0a1a1c970d84d67c541d4 /drivers/ide/ide-io.c | |
parent | 510b37258dfd61693ca6c039865c78bd996e3718 (diff) | |
parent | fb2e405fc1fc8b20d9c78eaa1c7fd5a297efde43 (diff) |
Merge branch 'linus' into x86/x2apic
Conflicts:
drivers/pci/dmar.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r-- | drivers/ide/ide-io.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 661b75a89d4..a896a283f27 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -330,7 +330,7 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err) tf->error = err; tf->status = stat; - drive->hwif->tf_read(drive, task); + drive->hwif->tp_ops->tf_read(drive, task); if (task->tf_flags & IDE_TFLAG_DYN) kfree(task); @@ -381,8 +381,7 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, u8 if (err == ABRT_ERR) { if (drive->select.b.lba && /* some newer drives don't support WIN_SPECIFY */ - hwif->INB(hwif->io_ports.command_addr) == - WIN_SPECIFY) + hwif->tp_ops->read_status(hwif) == WIN_SPECIFY) return ide_stopped; } else if ((err & BAD_CRC) == BAD_CRC) { /* UDMA crc error, just retry the operation */ @@ -408,7 +407,7 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, u8 return ide_stopped; } - if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT)) + if (hwif->tp_ops->read_status(hwif) & (BUSY_STAT | DRQ_STAT)) rq->errors |= ERROR_RESET; if ((rq->errors & ERROR_RESET) == ERROR_RESET) { @@ -435,10 +434,9 @@ static ide_startstop_t ide_atapi_error(ide_drive_t *drive, struct request *rq, u /* add decoding error stuff */ } - if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT)) + if (hwif->tp_ops->read_status(hwif) & (BUSY_STAT | DRQ_STAT)) /* force an abort */ - hwif->OUTBSYNC(hwif, WIN_IDLEIMMEDIATE, - hwif->io_ports.command_addr); + hwif->tp_ops->exec_command(hwif, WIN_IDLEIMMEDIATE); if (rq->errors >= ERROR_MAX) { ide_kill_rq(drive, rq); @@ -712,7 +710,8 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive, #ifdef DEBUG printk("%s: DRIVE_CMD (null)\n", drive->name); #endif - ide_end_drive_cmd(drive, ide_read_status(drive), ide_read_error(drive)); + ide_end_drive_cmd(drive, hwif->tp_ops->read_status(hwif), + ide_read_error(drive)); return ide_stopped; } @@ -747,16 +746,17 @@ static void ide_check_pm_state(ide_drive_t *drive, struct request *rq) * the bus may be broken enough to walk on our toes at this * point. */ + ide_hwif_t *hwif = drive->hwif; int rc; #ifdef DEBUG_PM printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name); #endif - rc = ide_wait_not_busy(HWIF(drive), 35000); + rc = ide_wait_not_busy(hwif, 35000); if (rc) printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name); SELECT_DRIVE(drive); - ide_set_irq(drive, 1); - rc = ide_wait_not_busy(HWIF(drive), 100000); + hwif->tp_ops->set_irq(hwif, 1); + rc = ide_wait_not_busy(hwif, 100000); if (rc) printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name); } @@ -1042,7 +1042,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) * quirk_list may not like intr setups/cleanups */ if (drive->quirk_list != 1) - ide_set_irq(drive, 0); + hwif->tp_ops->set_irq(hwif, 0); } hwgroup->hwif = hwif; hwgroup->drive = drive; @@ -1142,7 +1142,7 @@ static ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) printk(KERN_WARNING "%s: DMA timeout error\n", drive->name); (void)hwif->dma_ops->dma_end(drive); ret = ide_error(drive, "dma timeout error", - ide_read_status(drive)); + hwif->tp_ops->read_status(hwif)); } else { printk(KERN_WARNING "%s: DMA timeout retry\n", drive->name); hwif->dma_ops->dma_timeout(drive); @@ -1267,7 +1267,7 @@ void ide_timer_expiry (unsigned long data) } else startstop = ide_error(drive, "irq timeout", - ide_read_status(drive)); + hwif->tp_ops->read_status(hwif)); } drive->service_time = jiffies - drive->service_start; spin_lock_irq(&ide_lock); @@ -1323,7 +1323,8 @@ static void unexpected_intr (int irq, ide_hwgroup_t *hwgroup) */ do { if (hwif->irq == irq) { - stat = hwif->INB(hwif->io_ports.status_addr); + stat = hwif->tp_ops->read_status(hwif); + if (!OK_STAT(stat, READY_STAT, BAD_STAT)) { /* Try to not flood the console with msgs */ static unsigned long last_msgtime, count; @@ -1413,7 +1414,7 @@ irqreturn_t ide_intr (int irq, void *dev_id) * Whack the status register, just in case * we have a leftover pending IRQ. */ - (void) hwif->INB(hwif->io_ports.status_addr); + (void)hwif->tp_ops->read_status(hwif); #endif /* CONFIG_BLK_DEV_IDEPCI */ } spin_unlock_irqrestore(&ide_lock, flags); @@ -1519,6 +1520,7 @@ EXPORT_SYMBOL(ide_do_drive_cmd); void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount, u8 dma) { + ide_hwif_t *hwif = drive->hwif; ide_task_t task; memset(&task, 0, sizeof(task)); @@ -1529,9 +1531,9 @@ void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount, u8 dma) task.tf.lbah = (bcount >> 8) & 0xff; ide_tf_dump(drive->name, &task.tf); - ide_set_irq(drive, 1); + hwif->tp_ops->set_irq(hwif, 1); SELECT_MASK(drive, 0); - drive->hwif->tf_load(drive, &task); + hwif->tp_ops->tf_load(drive, &task); } EXPORT_SYMBOL_GPL(ide_pktcmd_tf_load); @@ -1543,9 +1545,9 @@ void ide_pad_transfer(ide_drive_t *drive, int write, int len) while (len > 0) { if (write) - hwif->output_data(drive, NULL, buf, min(4, len)); + hwif->tp_ops->output_data(drive, NULL, buf, min(4, len)); else - hwif->input_data(drive, NULL, buf, min(4, len)); + hwif->tp_ops->input_data(drive, NULL, buf, min(4, len)); len -= 4; } } |