diff options
| author | Sonic Zhang <sonic.zhang@analog.com> | 2008-01-30 16:43:27 +0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2008-02-01 12:26:42 -0500 |
| commit | 30d849c95f0598309ca6451900b1fd0d2c0384e6 (patch) | |
| tree | 04eae76a76644f9d0b88b5d052baefac70d58b89 /drivers/ata/pata_bf54x.c | |
| parent | f9204112586c1b9b5a5e5979d285e58a349774e0 (diff) | |
| download | linux-30d849c95f0598309ca6451900b1fd0d2c0384e6.tar.bz2 | |
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>
Diffstat (limited to 'drivers/ata/pata_bf54x.c')
| -rw-r--r-- | drivers/ata/pata_bf54x.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index d86970add683..d66f7733b796 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1147,15 +1147,13 @@ static unsigned char bfin_bmdma_status(struct ata_port *ap) 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)) { + if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT| + 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; - } + 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); |