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-rw-r--r--drivers/ide/arm/bast-ide.c2
-rw-r--r--drivers/ide/arm/palm_bk3710.c2
-rw-r--r--drivers/ide/arm/rapide.c2
-rw-r--r--drivers/ide/ide-pnp.c2
-rw-r--r--drivers/ide/ide.c199
-rw-r--r--drivers/ide/legacy/ide-cs.c4
-rw-r--r--drivers/ide/legacy/ide_platform.c2
-rw-r--r--drivers/ide/mips/au1xxx-ide.c2
-rw-r--r--drivers/ide/pci/delkin_cb.c4
-rw-r--r--drivers/ide/pci/scc_pata.c2
10 files changed, 15 insertions, 206 deletions
diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c
index a22da7ab2b5..d2196436788 100644
--- a/drivers/ide/arm/bast-ide.c
+++ b/drivers/ide/arm/bast-ide.c
@@ -48,7 +48,7 @@ static int __init bastide_register(unsigned int base, unsigned int aux, int irq)
i = hwif->index;
if (hwif->present)
- ide_unregister(i, 0, 0);
+ ide_unregister(i);
else if (!hwif->hold)
ide_init_port_data(hwif, i);
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index 0a722503c10..73899ef4ab0 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -385,7 +385,7 @@ static int __devinit palm_bk3710_probe(struct platform_device *pdev)
i = hwif->index;
if (hwif->present)
- ide_unregister(i, 0, 0);
+ ide_unregister(i);
else if (!hwif->hold)
ide_init_port_data(hwif, i);
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c
index efba00d2fc3..b30adcf321c 100644
--- a/drivers/ide/arm/rapide.c
+++ b/drivers/ide/arm/rapide.c
@@ -76,7 +76,7 @@ static void __devexit rapide_remove(struct expansion_card *ec)
ecard_set_drvdata(ec, NULL);
- ide_unregister(hwif->index, 0, 0);
+ ide_unregister(hwif->index);
ecard_release_resources(ec);
}
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index c14bb5380c2..34c2ad36ce5 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -62,7 +62,7 @@ static void idepnp_remove(struct pnp_dev * dev)
ide_hwif_t *hwif = pnp_get_drvdata(dev);
if (hwif)
- ide_unregister(hwif->index, 0, 0);
+ ide_unregister(hwif->index);
else
printk(KERN_ERR "idepnp: Unable to remove device, please report.\n");
}
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 7e789c97a8b..1121d9cb2a9 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -362,107 +362,6 @@ void ide_hwif_release_regions(ide_hwif_t *hwif)
release_region(hwif->io_ports[i], 1);
}
-/**
- * ide_hwif_restore - restore hwif to template
- * @hwif: hwif to update
- * @tmp_hwif: template
- *
- * Restore hwif to a previous state by copying most settings
- * from the template.
- */
-
-static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
-{
- hwif->hwgroup = tmp_hwif->hwgroup;
-
- hwif->gendev.parent = tmp_hwif->gendev.parent;
-
- hwif->proc = tmp_hwif->proc;
-
- hwif->major = tmp_hwif->major;
- hwif->straight8 = tmp_hwif->straight8;
- hwif->bus_state = tmp_hwif->bus_state;
-
- hwif->host_flags = tmp_hwif->host_flags;
-
- hwif->pio_mask = tmp_hwif->pio_mask;
-
- hwif->ultra_mask = tmp_hwif->ultra_mask;
- hwif->mwdma_mask = tmp_hwif->mwdma_mask;
- hwif->swdma_mask = tmp_hwif->swdma_mask;
-
- hwif->cbl = tmp_hwif->cbl;
-
- hwif->chipset = tmp_hwif->chipset;
- hwif->hold = tmp_hwif->hold;
-
- hwif->dev = tmp_hwif->dev;
-
-#ifdef CONFIG_BLK_DEV_IDEPCI
- hwif->cds = tmp_hwif->cds;
-#endif
-
- hwif->set_pio_mode = tmp_hwif->set_pio_mode;
- hwif->set_dma_mode = tmp_hwif->set_dma_mode;
- hwif->mdma_filter = tmp_hwif->mdma_filter;
- hwif->udma_filter = tmp_hwif->udma_filter;
- hwif->selectproc = tmp_hwif->selectproc;
- hwif->reset_poll = tmp_hwif->reset_poll;
- hwif->pre_reset = tmp_hwif->pre_reset;
- hwif->resetproc = tmp_hwif->resetproc;
- hwif->maskproc = tmp_hwif->maskproc;
- hwif->quirkproc = tmp_hwif->quirkproc;
-
- hwif->ata_input_data = tmp_hwif->ata_input_data;
- hwif->ata_output_data = tmp_hwif->ata_output_data;
- hwif->atapi_input_bytes = tmp_hwif->atapi_input_bytes;
- hwif->atapi_output_bytes = tmp_hwif->atapi_output_bytes;
-
- hwif->dma_host_set = tmp_hwif->dma_host_set;
- hwif->dma_setup = tmp_hwif->dma_setup;
- hwif->dma_exec_cmd = tmp_hwif->dma_exec_cmd;
- hwif->dma_start = tmp_hwif->dma_start;
- hwif->ide_dma_end = tmp_hwif->ide_dma_end;
- hwif->ide_dma_test_irq = tmp_hwif->ide_dma_test_irq;
- hwif->ide_dma_clear_irq = tmp_hwif->ide_dma_clear_irq;
- hwif->dma_lost_irq = tmp_hwif->dma_lost_irq;
- hwif->dma_timeout = tmp_hwif->dma_timeout;
-
- hwif->OUTB = tmp_hwif->OUTB;
- hwif->OUTBSYNC = tmp_hwif->OUTBSYNC;
- hwif->OUTW = tmp_hwif->OUTW;
- hwif->OUTSW = tmp_hwif->OUTSW;
- hwif->OUTSL = tmp_hwif->OUTSL;
-
- hwif->INB = tmp_hwif->INB;
- hwif->INW = tmp_hwif->INW;
- hwif->INSW = tmp_hwif->INSW;
- hwif->INSL = tmp_hwif->INSL;
-
- hwif->sg_max_nents = tmp_hwif->sg_max_nents;
-
- hwif->mmio = tmp_hwif->mmio;
- hwif->rqsize = tmp_hwif->rqsize;
-
-#ifndef CONFIG_BLK_DEV_IDECS
- hwif->irq = tmp_hwif->irq;
-#endif
-
- hwif->dma_base = tmp_hwif->dma_base;
- hwif->dma_command = tmp_hwif->dma_command;
- hwif->dma_vendor1 = tmp_hwif->dma_vendor1;
- hwif->dma_status = tmp_hwif->dma_status;
- hwif->dma_vendor3 = tmp_hwif->dma_vendor3;
- hwif->dma_prdtable = tmp_hwif->dma_prdtable;
-
- hwif->config_data = tmp_hwif->config_data;
- hwif->select_data = tmp_hwif->select_data;
- hwif->extra_base = tmp_hwif->extra_base;
- hwif->extra_ports = tmp_hwif->extra_ports;
-
- hwif->hwif_data = tmp_hwif->hwif_data;
-}
-
void ide_remove_port_from_hwgroup(ide_hwif_t *hwif)
{
ide_hwgroup_t *hwgroup = hwif->hwgroup;
@@ -530,8 +429,6 @@ EXPORT_SYMBOL_GPL(ide_port_unregister_devices);
/**
* ide_unregister - free an IDE interface
* @index: index of interface (will change soon to a pointer)
- * @init_default: init default hwif flag
- * @restore: restore hwif flag
*
* Perform the final unregister of an IDE interface. At the moment
* we don't refcount interfaces so this will also get split up.
@@ -551,10 +448,9 @@ EXPORT_SYMBOL_GPL(ide_port_unregister_devices);
* This is raving bonkers.
*/
-void ide_unregister(unsigned int index, int init_default, int restore)
+void ide_unregister(unsigned int index)
{
ide_hwif_t *hwif, *g;
- static ide_hwif_t tmp_hwif; /* protected by ide_cfg_mtx */
ide_hwgroup_t *hwgroup;
int irq_count = 0;
@@ -601,34 +497,14 @@ void ide_unregister(unsigned int index, int init_default, int restore)
unregister_blkdev(hwif->major, hwif->name);
spin_lock_irq(&ide_lock);
- if (hwif->dma_base) {
- (void) ide_release_dma(hwif);
-
- hwif->dma_base = 0;
- hwif->dma_command = 0;
- hwif->dma_vendor1 = 0;
- hwif->dma_status = 0;
- hwif->dma_vendor3 = 0;
- hwif->dma_prdtable = 0;
-
- hwif->extra_base = 0;
- hwif->extra_ports = 0;
- }
+ if (hwif->dma_base)
+ (void)ide_release_dma(hwif);
ide_hwif_release_regions(hwif);
- /* copy original settings */
- tmp_hwif = *hwif;
-
/* restore hwif data to pristine status */
ide_init_port_data(hwif, index);
- if (init_default)
- init_hwif_default(hwif, index);
-
- if (restore)
- ide_hwif_restore(hwif, &tmp_hwif);
-
abort:
spin_unlock_irq(&ide_lock);
mutex_unlock(&ide_cfg_mtx);
@@ -647,52 +523,6 @@ void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw)
}
EXPORT_SYMBOL_GPL(ide_init_port_hw);
-/**
- * ide_register_hw - register IDE interface
- * @hw: hardware registers
- * @quirkproc: quirkproc function
- * @hwifp: pointer to returned hwif
- *
- * Register an IDE interface, specifying exactly the registers etc.
- *
- * Returns -1 on error.
- */
-
-static int ide_register_hw(hw_regs_t *hw, void (*quirkproc)(ide_drive_t *),
- ide_hwif_t **hwifp)
-{
- int index, retry = 1;
- ide_hwif_t *hwif;
- u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
-
- do {
- hwif = ide_find_port(hw->io_ports[IDE_DATA_OFFSET]);
- if (hwif)
- goto found;
- for (index = 0; index < MAX_HWIFS; index++)
- ide_unregister(index, 1, 1);
- } while (retry--);
- return -1;
-found:
- index = hwif->index;
- if (hwif->present)
- ide_unregister(index, 0, 1);
- else if (!hwif->hold)
- ide_init_port_data(hwif, index);
-
- ide_init_port_hw(hwif, hw);
- hwif->quirkproc = quirkproc;
-
- idx[0] = index;
-
- ide_device_add(idx, NULL);
-
- if (hwifp)
- *hwifp = hwif;
-
- return hwif->present ? index : -1;
-}
-
/*
* Locks for IDE setting functionality
*/
@@ -995,27 +825,6 @@ int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device
if (!capable(CAP_SYS_RAWIO))
return -EACCES;
return ide_task_ioctl(drive, cmd, arg);
-
- case HDIO_SCAN_HWIF:
- {
- hw_regs_t hw;
- int args[3];
- if (!capable(CAP_SYS_RAWIO)) return -EACCES;
- if (copy_from_user(args, p, 3 * sizeof(int)))
- return -EFAULT;
- memset(&hw, 0, sizeof(hw));
- ide_init_hwif_ports(&hw, (unsigned long) args[0],
- (unsigned long) args[1], NULL);
- hw.irq = args[2];
- if (ide_register_hw(&hw, NULL, NULL) == -1)
- return -EIO;
- return 0;
- }
- case HDIO_UNREGISTER_HWIF:
- if (!capable(CAP_SYS_RAWIO)) return -EACCES;
- /* (arg > MAX_HWIFS) checked in function */
- ide_unregister(arg, 1, 1);
- return 0;
case HDIO_SET_NICE:
if (!capable(CAP_SYS_ADMIN)) return -EACCES;
if (arg != (arg & ((1 << IDE_NICE_DSC_OVERLAP) | (1 << IDE_NICE_1))))
@@ -1648,7 +1457,7 @@ void __exit cleanup_module (void)
int index;
for (index = 0; index < MAX_HWIFS; ++index)
- ide_unregister(index, 0, 0);
+ ide_unregister(index);
proc_ide_destroy();
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index de2e5944809..2b0b4958881 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -163,7 +163,7 @@ static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq
i = hwif->index;
if (hwif->present)
- ide_unregister(i, 0, 0);
+ ide_unregister(i);
else if (!hwif->hold)
ide_init_port_data(hwif, i);
@@ -360,7 +360,7 @@ void ide_release(struct pcmcia_device *link)
if (info->ndev) {
/* FIXME: if this fails we need to queue the cleanup somehow
-- need to investigate the required PCMCIA magic */
- ide_unregister(info->hd, 0, 0);
+ ide_unregister(info->hd);
}
info->ndev = 0;
diff --git a/drivers/ide/legacy/ide_platform.c b/drivers/ide/legacy/ide_platform.c
index 688fcae1748..249651e2da4 100644
--- a/drivers/ide/legacy/ide_platform.c
+++ b/drivers/ide/legacy/ide_platform.c
@@ -122,7 +122,7 @@ static int __devexit plat_ide_remove(struct platform_device *pdev)
{
ide_hwif_t *hwif = pdev->dev.driver_data;
- ide_unregister(hwif->index, 0, 0);
+ ide_unregister(hwif->index);
return 0;
}
diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c
index 85c016bdfd3..ee76023f373 100644
--- a/drivers/ide/mips/au1xxx-ide.c
+++ b/drivers/ide/mips/au1xxx-ide.c
@@ -673,7 +673,7 @@ static int au_ide_remove(struct device *dev)
ide_hwif_t *hwif = dev_get_drvdata(dev);
_auide_hwif *ahwif = &auide_hwif;
- ide_unregister(hwif->index, 0, 0);
+ ide_unregister(hwif->index);
iounmap((void *)ahwif->regbase);
diff --git a/drivers/ide/pci/delkin_cb.c b/drivers/ide/pci/delkin_cb.c
index e08e13a0bb6..89570df52f0 100644
--- a/drivers/ide/pci/delkin_cb.c
+++ b/drivers/ide/pci/delkin_cb.c
@@ -85,7 +85,7 @@ delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
i = hwif->index;
if (hwif->present)
- ide_unregister(i, 0, 0);
+ ide_unregister(i);
else if (!hwif->hold)
ide_init_port_data(hwif, i);
@@ -120,7 +120,7 @@ delkin_cb_remove (struct pci_dev *dev)
ide_hwif_t *hwif = pci_get_drvdata(dev);
if (hwif)
- ide_unregister(hwif->index, 0, 0);
+ ide_unregister(hwif->index);
pci_disable_device(dev);
}
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index 238e3e181e8..085c1b58a99 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -736,7 +736,7 @@ static void __devexit scc_remove(struct pci_dev *dev)
hwif->dmatable_cpu = NULL;
}
- ide_unregister(hwif->index, 0, 0);
+ ide_unregister(hwif->index);
hwif->chipset = ide_unknown;
iounmap((void*)ports->dma);