[SCSI] WD33C93: let platform stub override no_sync/fast/dma_mode

SGI machines with WD33C93 allow usage of burst mode DMA, which increases
performance noticable. To make this selectable by the sgiwd93 stub,
setting the values for no_sync, fast and dma_mode has been moved to the
individual platform stubs.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 5ac3a3e8dfaf..1d1bb2516172 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -179,6 +179,9 @@ int __init a2091_detect(struct scsi_host_template *tpnt)
         DMA(instance)->DAWR = DAWR_A2091;
         regs.SASR = &(DMA(instance)->SASR);
         regs.SCMD = &(DMA(instance)->SCMD);
+        HDATA(a3000_host)->no_sync = 0xff;
+        HDATA(a3000_host)->fast = 0;
+        HDATA(a3000_host)->dma_mode = CTRL_DMA;
         wd33c93_init(instance, regs, dma_setup, dma_stop, WD33C93_FS_8_10);
         request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED, "A2091 SCSI",
                     instance);