diff options
Diffstat (limited to 'drivers/ide/au1xxx-ide.c')
| -rw-r--r-- | drivers/ide/au1xxx-ide.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index d3a9d6c1532..46013644c96 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -50,7 +50,7 @@ static _auide_hwif auide_hwif; #if defined(CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA) -void auide_insw(unsigned long port, void *addr, u32 count) +static inline void auide_insw(unsigned long port, void *addr, u32 count) { _auide_hwif *ahwif = &auide_hwif; chan_tab_t *ctp; @@ -68,7 +68,7 @@ void auide_insw(unsigned long port, void *addr, u32 count) ctp->cur_ptr = au1xxx_ddma_get_nextptr_virt(dp); } -void auide_outsw(unsigned long port, void *addr, u32 count) +static inline void auide_outsw(unsigned long port, void *addr, u32 count) { _auide_hwif *ahwif = &auide_hwif; chan_tab_t *ctp; @@ -236,7 +236,7 @@ static int auide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd) if (++count >= PRD_ENTRIES) { printk(KERN_WARNING "%s: DMA table too small\n", drive->name); - goto use_pio_instead; + return 0; } /* Lets enable intr for the last descriptor only */ @@ -272,16 +272,11 @@ static int auide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd) if (count) return 1; - use_pio_instead: - ide_destroy_dmatable(drive); - return 0; /* revert to PIO for this request */ } static int auide_dma_end(ide_drive_t *drive) { - ide_destroy_dmatable(drive); - return 0; } @@ -292,12 +287,9 @@ static void auide_dma_start(ide_drive_t *drive ) static int auide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd) { - if (auide_build_dmatable(drive, cmd) == 0) { - ide_map_sg(drive, cmd); + if (auide_build_dmatable(drive, cmd) == 0) return 1; - } - drive->waiting_for_dma = 1; return 0; } @@ -322,16 +314,11 @@ static void auide_dma_host_set(ide_drive_t *drive, int on) static void auide_ddma_tx_callback(int irq, void *param) { - _auide_hwif *ahwif = (_auide_hwif*)param; - ahwif->drive->waiting_for_dma = 0; } static void auide_ddma_rx_callback(int irq, void *param) { - _auide_hwif *ahwif = (_auide_hwif*)param; - ahwif->drive->waiting_for_dma = 0; } - #endif /* end CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA */ static void auide_init_dbdma_dev(dbdev_tab_t *dev, u32 dev_id, u32 tsize, u32 devwidth, u32 flags) @@ -353,7 +340,6 @@ static const struct ide_dma_ops au1xxx_dma_ops = { .dma_end = auide_dma_end, .dma_test_irq = auide_dma_test_irq, .dma_lost_irq = ide_dma_lost_irq, - .dma_timeout = ide_dma_timeout, }; static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d) @@ -481,9 +467,9 @@ static const struct ide_tp_ops au1xxx_tp_ops = { .exec_command = ide_exec_command, .read_status = ide_read_status, .read_altstatus = ide_read_altstatus, + .write_devctl = ide_write_devctl, - .set_irq = ide_set_irq, - + .dev_select = ide_dev_select, .tf_load = ide_tf_load, .tf_read = ide_tf_read, |