diff options
| -rw-r--r-- | drivers/ide/arm/icside.c | 8 | ||||
| -rw-r--r-- | drivers/ide/cris/ide-cris.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-dma.c | 17 | ||||
| -rw-r--r-- | drivers/ide/ide-iops.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide.c | 2 | ||||
| -rw-r--r-- | drivers/ide/mips/au1xxx-ide.c | 8 | ||||
| -rw-r--r-- | drivers/ide/pci/atiixp.c | 6 | ||||
| -rw-r--r-- | drivers/ide/pci/sgiioc4.c | 11 | ||||
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 6 | ||||
| -rw-r--r-- | include/linux/ide.h | 4 |
10 files changed, 28 insertions, 38 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index de3739270bc0..40e5c66b81ce 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -316,15 +316,15 @@ static void icside_dma_off_quietly(ide_drive_t *drive) drive->using_dma = 0; } -static int icside_dma_host_on(ide_drive_t *drive) +static void icside_dma_host_on(ide_drive_t *drive) { - return 0; } static int icside_dma_on(ide_drive_t *drive) { drive->using_dma = 1; - return icside_dma_host_on(drive); + + return 0; } static int icside_dma_check(ide_drive_t *drive) @@ -494,7 +494,7 @@ static void icside_dma_init(ide_hwif_t *hwif) hwif->ide_dma_check = icside_dma_check; hwif->dma_host_off = icside_dma_host_off; hwif->dma_off_quietly = icside_dma_off_quietly; - hwif->ide_dma_host_on = icside_dma_host_on; + hwif->dma_host_on = icside_dma_host_on; hwif->ide_dma_on = icside_dma_on; hwif->dma_setup = icside_dma_setup; hwif->dma_exec_cmd = icside_dma_exec_cmd; diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index c81b2719bca6..6b2d152351b3 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -818,7 +818,7 @@ init_e100_ide (void) hwif->INB = &cris_ide_inb; hwif->INW = &cris_ide_inw; hwif->dma_host_off = &cris_dma_off; - hwif->ide_dma_host_on = &cris_dma_on; + hwif->dma_host_on = &cris_dma_on; hwif->dma_off_quietly = &cris_dma_off; hwif->udma_four = 0; hwif->ultra_mask = cris_ultra_mask; diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index a15217b136f5..08e7cd043bcc 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -468,14 +468,14 @@ EXPORT_SYMBOL(ide_dma_off); #ifdef CONFIG_BLK_DEV_IDEDMA_PCI /** - * __ide_dma_host_on - Enable DMA on a host + * ide_dma_host_on - Enable DMA on a host * @drive: drive to enable for DMA * * Enable DMA on an IDE controller following generic bus mastering * IDE controller behaviour */ - -int __ide_dma_host_on (ide_drive_t *drive) + +void ide_dma_host_on(ide_drive_t *drive) { if (drive->using_dma) { ide_hwif_t *hwif = HWIF(drive); @@ -483,12 +483,10 @@ int __ide_dma_host_on (ide_drive_t *drive) u8 dma_stat = hwif->INB(hwif->dma_status); hwif->OUTB((dma_stat|(1<<(5+unit))), hwif->dma_status); - return 0; } - return 1; } -EXPORT_SYMBOL(__ide_dma_host_on); +EXPORT_SYMBOL(ide_dma_host_on); /** * __ide_dma_on - Enable DMA on a device @@ -506,8 +504,7 @@ int __ide_dma_on (ide_drive_t *drive) drive->using_dma = 1; ide_toggle_bounce(drive, 1); - if (HWIF(drive)->ide_dma_host_on(drive)) - return 1; + drive->hwif->dma_host_on(drive); return 0; } @@ -940,8 +937,8 @@ void ide_setup_dma (ide_hwif_t *hwif, unsigned long dma_base, unsigned int num_p hwif->dma_host_off = &ide_dma_host_off; if (!hwif->ide_dma_on) hwif->ide_dma_on = &__ide_dma_on; - if (!hwif->ide_dma_host_on) - hwif->ide_dma_host_on = &__ide_dma_host_on; + if (!hwif->dma_host_on) + hwif->dma_host_on = &ide_dma_host_on; if (!hwif->ide_dma_check) hwif->ide_dma_check = &__ide_dma_check; if (!hwif->dma_setup) diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 5ecdb11a3462..c67b3b1e6f4c 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -830,7 +830,7 @@ 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->dma_off_quietly(drive); #endif diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 6e146b54257d..b3c0818c5c6c 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -509,7 +509,7 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif) hwif->dma_off_quietly = tmp_hwif->dma_off_quietly; hwif->ide_dma_test_irq = tmp_hwif->ide_dma_test_irq; hwif->ide_dma_clear_irq = tmp_hwif->ide_dma_clear_irq; - hwif->ide_dma_host_on = tmp_hwif->ide_dma_host_on; + hwif->dma_host_on = tmp_hwif->dma_host_on; hwif->dma_host_off = tmp_hwif->dma_host_off; hwif->ide_dma_lostirq = tmp_hwif->ide_dma_lostirq; hwif->ide_dma_timeout = tmp_hwif->ide_dma_timeout; diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c index 266ef37a2807..0a59d5ef1599 100644 --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -438,15 +438,15 @@ static int auide_dma_test_irq(ide_drive_t *drive) return 0; } -static int auide_dma_host_on(ide_drive_t *drive) +static void auide_dma_host_on(ide_drive_t *drive) { - return 0; } static int auide_dma_on(ide_drive_t *drive) { drive->using_dma = 1; - return auide_dma_host_on(drive); + + return 0; } static void auide_dma_host_off(ide_drive_t *drive) @@ -731,7 +731,7 @@ static int au_ide_probe(struct device *dev) hwif->dma_setup = &auide_dma_setup; hwif->ide_dma_test_irq = &auide_dma_test_irq; hwif->dma_host_off = &auide_dma_host_off; - hwif->ide_dma_host_on = &auide_dma_host_on; + hwif->dma_host_on = &auide_dma_host_on; hwif->ide_dma_lostirq = &auide_dma_lostirq; hwif->ide_dma_on = &auide_dma_on; diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index ed32be174200..2d48af32e3f4 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -101,7 +101,7 @@ static u8 atiixp_dma_2_pio(u8 xfer_rate) { } } -static int atiixp_ide_dma_host_on(ide_drive_t *drive) +static void atiixp_dma_host_on(ide_drive_t *drive) { struct pci_dev *dev = drive->hwif->pci_dev; unsigned long flags; @@ -118,7 +118,7 @@ static int atiixp_ide_dma_host_on(ide_drive_t *drive) spin_unlock_irqrestore(&atiixp_lock, flags); - return __ide_dma_host_on(drive); + ide_dma_host_on(drive); } static void atiixp_dma_host_off(ide_drive_t *drive) @@ -305,7 +305,7 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif) else hwif->udma_four = 0; - hwif->ide_dma_host_on = &atiixp_ide_dma_host_on; + hwif->dma_host_on = &atiixp_dma_host_on; hwif->dma_host_off = &atiixp_dma_host_off; hwif->ide_dma_check = &atiixp_dma_check; if (!noautodma) diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index d9aa20012fc0..fd09b295a69d 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -279,7 +279,7 @@ sgiioc4_ide_dma_on(ide_drive_t * drive) { drive->using_dma = 1; - return HWIF(drive)->ide_dma_host_on(drive); + return 0; } static void sgiioc4_dma_off_quietly(ide_drive_t *drive) @@ -307,13 +307,8 @@ sgiioc4_ide_dma_test_irq(ide_drive_t * drive) return sgiioc4_checkirq(HWIF(drive)); } -static int -sgiioc4_ide_dma_host_on(ide_drive_t * drive) +static void sgiioc4_dma_host_on(ide_drive_t * drive) { - if (drive->using_dma) - return 0; - - return 1; } static void sgiioc4_dma_host_off(ide_drive_t * drive) @@ -610,7 +605,7 @@ ide_init_sgiioc4(ide_hwif_t * hwif) hwif->ide_dma_on = &sgiioc4_ide_dma_on; hwif->dma_off_quietly = &sgiioc4_dma_off_quietly; hwif->ide_dma_test_irq = &sgiioc4_ide_dma_test_irq; - hwif->ide_dma_host_on = &sgiioc4_ide_dma_host_on; + hwif->dma_host_on = &sgiioc4_dma_host_on; hwif->dma_host_off = &sgiioc4_dma_host_off; hwif->ide_dma_lostirq = &sgiioc4_ide_dma_lostirq; hwif->ide_dma_timeout = &__ide_dma_timeout; diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index d3bb247e9574..395d35253d5d 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1983,10 +1983,8 @@ static void pmac_ide_dma_host_off(ide_drive_t *drive) { } -static int -pmac_ide_dma_host_on (ide_drive_t *drive) +static int pmac_ide_dma_host_on(ide_drive_t *drive) { - return 0; } static int @@ -2041,7 +2039,7 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) hwif->ide_dma_end = &pmac_ide_dma_end; hwif->ide_dma_test_irq = &pmac_ide_dma_test_irq; hwif->dma_host_off = &pmac_ide_dma_host_off; - hwif->ide_dma_host_on = &pmac_ide_dma_host_on; + hwif->dma_host_on = &pmac_ide_dma_host_on; hwif->ide_dma_timeout = &__ide_dma_timeout; hwif->ide_dma_lostirq = &pmac_ide_dma_lostirq; diff --git a/include/linux/ide.h b/include/linux/ide.h index 00cbe531e1e8..79c028251c70 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -738,7 +738,7 @@ typedef struct hwif_s { void (*dma_off_quietly)(ide_drive_t *drive); int (*ide_dma_test_irq)(ide_drive_t *drive); void (*ide_dma_clear_irq)(ide_drive_t *drive); - int (*ide_dma_host_on)(ide_drive_t *drive); + void (*dma_host_on)(ide_drive_t *drive); void (*dma_host_off)(ide_drive_t *drive); int (*ide_dma_lostirq)(ide_drive_t *drive); int (*ide_dma_timeout)(ide_drive_t *drive); @@ -1290,7 +1290,7 @@ extern void ide_setup_dma(ide_hwif_t *, unsigned long, unsigned int); void ide_dma_host_off(ide_drive_t *); void ide_dma_off_quietly(ide_drive_t *); -extern int __ide_dma_host_on(ide_drive_t *); +void ide_dma_host_on(ide_drive_t *); extern int __ide_dma_on(ide_drive_t *); extern int __ide_dma_check(ide_drive_t *); extern int ide_dma_setup(ide_drive_t *); |
