mirror of https://gitee.com/openkylin/linux.git
Blackfin pata-bf54x driver: should cover all possible interrupt sources
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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@ -1147,15 +1147,13 @@ static unsigned char bfin_bmdma_status(struct ata_port *ap)
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void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr;
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unsigned short int_status = ATAPI_GET_INT_STATUS(base);
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if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON|ULTRA_XFER_ON)) {
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if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON|ULTRA_XFER_ON))
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host_stat |= ATA_DMA_ACTIVE;
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}
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if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT)) {
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if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT|
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ATAPI_DEV_INT))
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host_stat |= ATA_DMA_INTR;
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}
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if (int_status & (MULTI_TERM_INT|UDMAIN_TERM_INT|UDMAOUT_TERM_INT)) {
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host_stat |= ATA_DMA_ERR;
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}
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if (int_status & (MULTI_TERM_INT|UDMAIN_TERM_INT|UDMAOUT_TERM_INT))
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host_stat |= ATA_DMA_ERR|ATA_DMA_INTR;
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dev_dbg(ap->dev, "ATAPI: host_stat=0x%x\n", host_stat);
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