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path: root/drivers/ata/pata_bf54x.c
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Diffstat (limited to 'drivers/ata/pata_bf54x.c')
-rw-r--r--drivers/ata/pata_bf54x.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index bd987bb082eb..d6a4677fdf71 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);