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m68k/mac: Enable PDMA for PowerBook 500 series

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I can confirm that mac_scsi PDMA now works on these machines.
This increases sequential read throughput by a factor of 4.5.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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Finn Thain
2018-05-25 17:34:36 +10:00
committed by Geert Uytterhoeven
parent d72e90f33a
commit cf85d89562
2 changed files with 1 additions and 19 deletions
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arch/m68k/include/asm/macintosh.h
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@@ -57,7 +57,6 @@ struct mac_model
#define MAC_SCSI_IIFX 5
#define MAC_SCSI_DUO 6
#define MAC_SCSI_LC 7
#define MAC_SCSI_LATE 8
#define MAC_IDE_NONE 0
#define MAC_IDE_QUADRA 1