diff options
Diffstat (limited to 'drivers/ata/pata_bf54x.c')
-rw-r--r-- | drivers/ata/pata_bf54x.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index bd987bb..d6a4677 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -418,14 +418,6 @@ static void bfin_set_dmamode(struct ata_port *ap, struct ata_device *adev) (tcyc_tdvs<<8 | tdvs)); ATAPI_SET_ULTRA_TIM_2(base, (tmli<<8 | tss)); ATAPI_SET_ULTRA_TIM_3(base, (trp<<8 | tzah)); - - /* Enable host ATAPI Untra DMA interrupts */ - ATAPI_SET_INT_MASK(base, - ATAPI_GET_INT_MASK(base) - | UDMAIN_DONE_MASK - | UDMAOUT_DONE_MASK - | UDMAIN_TERM_MASK - | UDMAOUT_TERM_MASK); } } } @@ -470,10 +462,6 @@ static void bfin_set_dmamode(struct ata_port *ap, struct ata_device *adev) ATAPI_SET_MULTI_TIM_0(base, (tm<<8 | td)); ATAPI_SET_MULTI_TIM_1(base, (tkr<<8 | tkw)); ATAPI_SET_MULTI_TIM_2(base, (teoc<<8 | th)); - - /* Enable host ATAPI Multi DMA interrupts */ - ATAPI_SET_INT_MASK(base, ATAPI_GET_INT_MASK(base) - | MULTI_DONE_MASK | MULTI_TERM_MASK); SSYNC(); } } @@ -1153,15 +1141,11 @@ static unsigned char bfin_bmdma_status(struct ata_port *ap) { unsigned char host_stat = 0; void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr; - unsigned short int_status = ATAPI_GET_INT_STATUS(base); - if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON|ULTRA_XFER_ON)) + if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON | ULTRA_XFER_ON)) host_stat |= ATA_DMA_ACTIVE; - if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT| - ATAPI_DEV_INT)) + if (ATAPI_GET_INT_STATUS(base) & ATAPI_DEV_INT) host_stat |= ATA_DMA_INTR; - if (int_status & (MULTI_TERM_INT|UDMAIN_TERM_INT|UDMAOUT_TERM_INT)) - host_stat |= ATA_DMA_ERR|ATA_DMA_INTR; dev_dbg(ap->dev, "ATAPI: host_stat=0x%x\n", host_stat); |