diff options
-rw-r--r-- | drivers/ide/arm/icside.c | 16 | ||||
-rw-r--r-- | drivers/ide/ide-dma.c | 27 | ||||
-rw-r--r-- | drivers/ide/ide-io.c | 8 | ||||
-rw-r--r-- | drivers/ide/ide-iops.c | 10 | ||||
-rw-r--r-- | drivers/ide/ide-probe.c | 2 | ||||
-rw-r--r-- | drivers/ide/ide.c | 4 | ||||
-rw-r--r-- | drivers/ide/mips/au1xxx-ide.c | 16 | ||||
-rw-r--r-- | drivers/ide/pci/sc1200.c | 2 | ||||
-rw-r--r-- | drivers/ide/pci/sgiioc4.c | 19 | ||||
-rw-r--r-- | drivers/ide/ppc/pmac.c | 2 | ||||
-rw-r--r-- | include/linux/ide.h | 8 |
11 files changed, 28 insertions, 86 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index d70442a37e3..3a8402bb5dc 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -291,24 +291,10 @@ static void icside_dma_host_off(ide_drive_t *drive) { } -static void icside_dma_off_quietly(ide_drive_t *drive) -{ - drive->using_dma = 0; - ide_toggle_bounce(drive, 0); -} - static void icside_dma_host_on(ide_drive_t *drive) { } -static int icside_dma_on(ide_drive_t *drive) -{ - drive->using_dma = 1; - ide_toggle_bounce(drive, 1); - - return 0; -} - static int icside_dma_end(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); @@ -425,9 +411,7 @@ static void icside_dma_init(ide_hwif_t *hwif) hwif->set_dma_mode = icside_set_dma_mode; hwif->dma_host_off = icside_dma_host_off; - hwif->dma_off_quietly = icside_dma_off_quietly; 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; hwif->dma_start = icside_dma_start; diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 9d6dabbbf80..edd0018c498 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -425,6 +425,7 @@ void ide_dma_host_off(ide_drive_t *drive) } EXPORT_SYMBOL(ide_dma_host_off); +#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */ /** * ide_dma_off_quietly - Generic DMA kill @@ -442,7 +443,6 @@ void ide_dma_off_quietly(ide_drive_t *drive) } EXPORT_SYMBOL(ide_dma_off_quietly); -#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */ /** * ide_dma_off - disable DMA on a device @@ -455,7 +455,7 @@ EXPORT_SYMBOL(ide_dma_off_quietly); void ide_dma_off(ide_drive_t *drive) { printk(KERN_INFO "%s: DMA disabled\n", drive->name); - drive->hwif->dma_off_quietly(drive); + ide_dma_off_quietly(drive); } EXPORT_SYMBOL(ide_dma_off); @@ -481,26 +481,26 @@ void ide_dma_host_on(ide_drive_t *drive) } EXPORT_SYMBOL(ide_dma_host_on); +#endif /** - * __ide_dma_on - Enable DMA on a device + * ide_dma_on - Enable DMA on a device * @drive: drive to enable DMA on * * Enable IDE DMA for a device on this IDE controller. */ - -int __ide_dma_on (ide_drive_t *drive) + +void ide_dma_on(ide_drive_t *drive) { drive->using_dma = 1; ide_toggle_bounce(drive, 1); drive->hwif->dma_host_on(drive); - - return 0; } -EXPORT_SYMBOL(__ide_dma_on); +EXPORT_SYMBOL(ide_dma_on); +#ifdef CONFIG_BLK_DEV_IDEDMA_PCI /** * ide_dma_setup - begin a DMA phase * @drive: target device @@ -827,7 +827,6 @@ err_out: int ide_set_dma(ide_drive_t *drive) { - ide_hwif_t *hwif = drive->hwif; int rc; /* @@ -836,13 +835,15 @@ int ide_set_dma(ide_drive_t *drive) * things, if not checked and cleared. * PARANOIA!!! */ - hwif->dma_off_quietly(drive); + ide_dma_off_quietly(drive); rc = ide_dma_check(drive); if (rc) return rc; - return hwif->ide_dma_on(drive); + ide_dma_on(drive); + + return 0; } #ifdef CONFIG_BLK_DEV_IDEDMA_PCI @@ -979,12 +980,8 @@ void ide_setup_dma(ide_hwif_t *hwif, unsigned long base, unsigned num_ports) if (!(hwif->dma_prdtable)) hwif->dma_prdtable = (hwif->dma_base + 4); - if (!hwif->dma_off_quietly) - hwif->dma_off_quietly = &ide_dma_off_quietly; if (!hwif->dma_host_off) hwif->dma_host_off = &ide_dma_host_off; - if (!hwif->ide_dma_on) - hwif->ide_dma_on = &__ide_dma_on; if (!hwif->dma_host_on) hwif->dma_host_on = &ide_dma_host_on; if (!hwif->dma_setup) diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 2711b5a6962..b5a7d2578ab 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -75,7 +75,7 @@ static int __ide_end_request(ide_drive_t *drive, struct request *rq, */ if (drive->state == DMA_PIO_RETRY && drive->retry_pio <= 3) { drive->state = 0; - HWGROUP(drive)->hwif->ide_dma_on(drive); + ide_dma_on(drive); } if (!end_that_request_chunk(rq, uptodate, nr_bytes)) { @@ -219,7 +219,7 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * * we could be smarter and check for current xfer_speed * in struct drive etc... */ - if (drive->hwif->ide_dma_on == NULL) + if (drive->hwif->dma_host_on == NULL) break; /* * TODO: respect ->using_dma setting @@ -787,7 +787,7 @@ static ide_startstop_t do_special (ide_drive_t *drive) if (hwif->host_flags & IDE_HFLAG_SET_PIO_MODE_KEEP_DMA) { if (keep_dma) - hwif->ide_dma_on(drive); + ide_dma_on(drive); } } @@ -1334,7 +1334,7 @@ static ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) */ drive->retry_pio++; drive->state = DMA_PIO_RETRY; - hwif->dma_off_quietly(drive); + ide_dma_off_quietly(drive); /* * un-busy drive etc (hwgroup->busy is cleared on return) and diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index e3e5e39f490..76cb5f2bd4e 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -742,7 +742,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) // msleep(50); #ifdef CONFIG_BLK_DEV_IDEDMA - if (hwif->ide_dma_on) /* check if host supports DMA */ + if (hwif->dma_host_on) /* check if host supports DMA */ hwif->dma_host_off(drive); #endif @@ -801,8 +801,8 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) #ifdef CONFIG_BLK_DEV_IDEDMA if (speed >= XFER_SW_DMA_0 || (hwif->host_flags & IDE_HFLAG_VDMA)) hwif->dma_host_on(drive); - else if (hwif->ide_dma_on) /* check if host supports DMA */ - hwif->dma_off_quietly(drive); + else if (hwif->dma_host_on) /* check if host supports DMA */ + ide_dma_off_quietly(drive); #endif switch(speed) { @@ -1012,10 +1012,10 @@ static void check_dma_crc(ide_drive_t *drive) { #ifdef CONFIG_BLK_DEV_IDEDMA if (drive->crc_count) { - drive->hwif->dma_off_quietly(drive); + ide_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); + ide_dma_on(drive); } else ide_dma_off(drive); #endif diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 0379d1f697c..b363a96607d 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -833,7 +833,7 @@ static void probe_hwif(ide_hwif_t *hwif) drive->nice1 = 1; - if (hwif->ide_dma_on) + if (hwif->dma_host_on) ide_set_dma(drive); } } diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index c6d4f630e18..095ff34870d 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -437,8 +437,6 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif) 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_on = tmp_hwif->ide_dma_on; - 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->dma_host_on = tmp_hwif->dma_host_on; @@ -836,7 +834,7 @@ int set_using_dma(ide_drive_t *drive, int arg) if (!drive->id || !(drive->id->capability & 1)) goto out; - if (hwif->ide_dma_on == NULL) + if (hwif->dma_host_on == NULL) goto out; err = -EBUSY; diff --git a/drivers/ide/mips/au1xxx-ide.c b/drivers/ide/mips/au1xxx-ide.c index 4fc03283805..4dfdca4ccbd 100644 --- a/drivers/ide/mips/au1xxx-ide.c +++ b/drivers/ide/mips/au1xxx-ide.c @@ -399,24 +399,10 @@ static void auide_dma_host_on(ide_drive_t *drive) { } -static int auide_dma_on(ide_drive_t *drive) -{ - drive->using_dma = 1; - ide_toggle_bounce(drive, 1); - - return 0; -} - static void auide_dma_host_off(ide_drive_t *drive) { } -static void auide_dma_off_quietly(ide_drive_t *drive) -{ - drive->using_dma = 0; - ide_toggle_bounce(drive, 0); -} - static void auide_dma_lost_irq(ide_drive_t *drive) { printk(KERN_ERR "%s: IRQ lost\n", drive->name); @@ -684,7 +670,6 @@ static int au_ide_probe(struct device *dev) hwif->set_dma_mode = &auide_set_dma_mode; #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA - hwif->dma_off_quietly = &auide_dma_off_quietly; hwif->dma_timeout = &auide_dma_timeout; hwif->mdma_filter = &auide_mdma_filter; @@ -697,7 +682,6 @@ static int au_ide_probe(struct device *dev) hwif->dma_host_off = &auide_dma_host_off; hwif->dma_host_on = &auide_dma_host_on; hwif->dma_lost_irq = &auide_dma_lost_irq; - hwif->ide_dma_on = &auide_dma_on; #else /* !CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */ hwif->channel = 0; hwif->hold = 1; diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index fef20bd4aa7..8a94c3e8f7c 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -220,7 +220,7 @@ static void sc1200_set_pio_mode(ide_drive_t *drive, const u8 pio) } if (mode != -1) { printk("SC1200: %s: changing (U)DMA mode\n", drive->name); - hwif->dma_off_quietly(drive); + ide_dma_off_quietly(drive); if (ide_set_dma_mode(drive, mode) == 0) hwif->dma_host_on(drive); return; diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index fea56d3b3a3..8c4e94bd444 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -277,23 +277,6 @@ sgiioc4_ide_dma_end(ide_drive_t * drive) return dma_stat; } -static int -sgiioc4_ide_dma_on(ide_drive_t * drive) -{ - drive->using_dma = 1; - ide_toggle_bounce(drive, 1); - - return 0; -} - -static void sgiioc4_dma_off_quietly(ide_drive_t *drive) -{ - drive->using_dma = 0; - ide_toggle_bounce(drive, 0); - - drive->hwif->dma_host_off(drive); -} - static void sgiioc4_set_dma_mode(ide_drive_t *drive, const u8 speed) { } @@ -598,8 +581,6 @@ ide_init_sgiioc4(ide_hwif_t * hwif) hwif->dma_setup = &sgiioc4_ide_dma_setup; hwif->dma_start = &sgiioc4_ide_dma_start; hwif->ide_dma_end = &sgiioc4_ide_dma_end; - 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->dma_host_on = &sgiioc4_dma_host_on; hwif->dma_host_off = &sgiioc4_dma_host_off; diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 3dce80092ff..ca99b69cfac 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1748,8 +1748,6 @@ pmac_ide_setup_dma(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif) return; } - hwif->dma_off_quietly = &ide_dma_off_quietly; - hwif->ide_dma_on = &__ide_dma_on; hwif->dma_setup = &pmac_ide_dma_setup; hwif->dma_exec_cmd = &pmac_ide_dma_exec_cmd; hwif->dma_start = &pmac_ide_dma_start; diff --git a/include/linux/ide.h b/include/linux/ide.h index bf106d569cf..140864d63ae 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -546,8 +546,6 @@ typedef struct hwif_s { void (*dma_exec_cmd)(ide_drive_t *, u8); void (*dma_start)(ide_drive_t *); int (*ide_dma_end)(ide_drive_t *drive); - int (*ide_dma_on)(ide_drive_t *drive); - 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); void (*dma_host_on)(ide_drive_t *drive); @@ -1149,7 +1147,9 @@ static inline u8 ide_max_dma_mode(ide_drive_t *drive) return ide_find_dma_mode(drive, XFER_UDMA_6); } +void ide_dma_off_quietly(ide_drive_t *); void ide_dma_off(ide_drive_t *); +void ide_dma_on(ide_drive_t *); int ide_set_dma(ide_drive_t *); ide_startstop_t ide_dma_intr(ide_drive_t *); @@ -1161,9 +1161,7 @@ extern int ide_release_dma(ide_hwif_t *); 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 *); void ide_dma_host_on(ide_drive_t *); -extern int __ide_dma_on(ide_drive_t *); extern int ide_dma_setup(ide_drive_t *); extern void ide_dma_start(ide_drive_t *); extern int __ide_dma_end(ide_drive_t *); @@ -1175,7 +1173,9 @@ extern void ide_dma_timeout(ide_drive_t *); static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; } static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; } static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; } +static inline void ide_dma_off_quietly(ide_drive_t *drive) { ; } static inline void ide_dma_off(ide_drive_t *drive) { ; } +static inline void ide_dma_on(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } static inline int ide_set_dma(ide_drive_t *drive) { return 1; } #endif /* CONFIG_BLK_DEV_IDEDMA */ |