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author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-07-20 01:11:59 +0200 |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-07-20 01:11:59 +0200 |
commit | 4099d14322149c7a467e4997b87be4ba8eb78697 (patch) | |
tree | 133a913d7f9c2dacaaaef5cfdf2ae6911dc21f4c /include | |
parent | 6a824c92db4d606c324272c4eed366fb71672440 (diff) | |
download | linux-4099d14322149c7a467e4997b87be4ba8eb78697.tar.bz2 |
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')
-rw-r--r-- | include/linux/ata.h | 9 | ||||
-rw-r--r-- | include/linux/ide.h | 3 |
2 files changed, 12 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), diff --git a/include/linux/ide.h b/include/linux/ide.h index 9f72f6e0c954..5f5daad8bc54 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -683,6 +683,8 @@ typedef struct hwif_s { u8 host_flags; + u8 pio_mask; + u8 atapi_dma; /* host supports atapi_dma */ u8 ultra_mask; u8 mwdma_mask; @@ -1270,6 +1272,7 @@ typedef struct ide_pci_device_s { unsigned int extra; struct ide_pci_device_s *next; u8 host_flags; + u8 pio_mask; u8 udma_mask; } ide_pci_device_t; |