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-rw-r--r--include/linux/ata.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 23a22df039d8..c043c1ccf1c5 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -73,6 +73,19 @@ enum {
ATA_PIO5 = ATA_PIO4 | (1 << 5),
ATA_PIO6 = ATA_PIO5 | (1 << 6),
+ ATA_SWDMA0 = (1 << 0),
+ ATA_SWDMA1 = ATA_SWDMA0 | (1 << 1),
+ ATA_SWDMA2 = ATA_SWDMA1 | (1 << 2),
+
+ ATA_SWDMA2_ONLY = (1 << 2),
+
+ ATA_MWDMA0 = (1 << 0),
+ ATA_MWDMA1 = ATA_MWDMA0 | (1 << 1),
+ ATA_MWDMA2 = ATA_MWDMA1 | (1 << 2),
+
+ ATA_MWDMA12_ONLY = (1 << 1) | (1 << 2),
+ ATA_MWDMA2_ONLY = (1 << 2),
+
ATA_UDMA0 = (1 << 0),
ATA_UDMA1 = ATA_UDMA0 | (1 << 1),
ATA_UDMA2 = ATA_UDMA1 | (1 << 2),