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| author | Bartlomiej Zolnierkiewicz | 2007-07-20 01:11:59 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz | 2007-07-20 01:11:59 +0200 |
| commit | 4099d14322149c7a467e4997b87be4ba8eb78697 (patch) | |
| tree | 133a913d7f9c2dacaaaef5cfdf2ae6911dc21f4c /include/linux/ata.h | |
| parent | ide: remove ide_find_best_pio_mode() (diff) | |
| download | kernel-qcow2-linux-4099d14322149c7a467e4997b87be4ba8eb78697.tar.gz kernel-qcow2-linux-4099d14322149c7a467e4997b87be4ba8eb78697.tar.xz kernel-qcow2-linux-4099d14322149c7a467e4997b87be4ba8eb78697.zip | |
ide: add PIO masks
* Add ATA_PIO[0-6] defines to <linux/ata.h>.
* Add ->pio_mask field to ide_pci_device_t and ide_hwif_t.
* Add PIO masks to host drivers.
<linux/ata.h> change ACK-ed by Jeff Garzik <jeff@garzik.org>.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ata.h')
| -rw-r--r-- | include/linux/ata.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index b5a20162af32..23a22df039d8 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -64,6 +64,15 @@ enum { ATA_ID_PROD_LEN = 40, ATA_PCI_CTL_OFS = 2, + + ATA_PIO0 = (1 << 0), + ATA_PIO1 = ATA_PIO0 | (1 << 1), + ATA_PIO2 = ATA_PIO1 | (1 << 2), + ATA_PIO3 = ATA_PIO2 | (1 << 3), + ATA_PIO4 = ATA_PIO3 | (1 << 4), + ATA_PIO5 = ATA_PIO4 | (1 << 5), + ATA_PIO6 = ATA_PIO5 | (1 << 6), + ATA_UDMA0 = (1 << 0), ATA_UDMA1 = ATA_UDMA0 | (1 << 1), ATA_UDMA2 = ATA_UDMA1 | (1 << 2), |