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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-07-19 19:11:59 -0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-07-19 19:11:59 -0400
commit4099d14322149c7a467e4997b87be4ba8eb78697 (patch)
tree133a913d7f9c2dacaaaef5cfdf2ae6911dc21f4c /include
parent6a824c92db4d606c324272c4eed366fb71672440 (diff)
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.h9
-rw-r--r--include/linux/ide.h3
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 {
64 ATA_ID_PROD_LEN = 40, 64 ATA_ID_PROD_LEN = 40,
65 65
66 ATA_PCI_CTL_OFS = 2, 66 ATA_PCI_CTL_OFS = 2,
67
68 ATA_PIO0 = (1 << 0),
69 ATA_PIO1 = ATA_PIO0 | (1 << 1),
70 ATA_PIO2 = ATA_PIO1 | (1 << 2),
71 ATA_PIO3 = ATA_PIO2 | (1 << 3),
72 ATA_PIO4 = ATA_PIO3 | (1 << 4),
73 ATA_PIO5 = ATA_PIO4 | (1 << 5),
74 ATA_PIO6 = ATA_PIO5 | (1 << 6),
75
67 ATA_UDMA0 = (1 << 0), 76 ATA_UDMA0 = (1 << 0),
68 ATA_UDMA1 = ATA_UDMA0 | (1 << 1), 77 ATA_UDMA1 = ATA_UDMA0 | (1 << 1),
69 ATA_UDMA2 = ATA_UDMA1 | (1 << 2), 78 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 {
683 683
684 u8 host_flags; 684 u8 host_flags;
685 685
686 u8 pio_mask;
687
686 u8 atapi_dma; /* host supports atapi_dma */ 688 u8 atapi_dma; /* host supports atapi_dma */
687 u8 ultra_mask; 689 u8 ultra_mask;
688 u8 mwdma_mask; 690 u8 mwdma_mask;
@@ -1270,6 +1272,7 @@ typedef struct ide_pci_device_s {
1270 unsigned int extra; 1272 unsigned int extra;
1271 struct ide_pci_device_s *next; 1273 struct ide_pci_device_s *next;
1272 u8 host_flags; 1274 u8 host_flags;
1275 u8 pio_mask;
1273 u8 udma_mask; 1276 u8 udma_mask;
1274} ide_pci_device_t; 1277} ide_pci_device_t;
1275 1278