diff options
| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2008-03-21 22:25:43 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-07 19:19:01 +0200 |
| commit | be3cb3d84bb8dffecb7c5570355866075caa7e95 (patch) | |
| tree | 2a9278e3d094bbccbf172e07ee2758eca483a400 /drivers/scsi/wd33c93.c | |
| parent | [SCSI] mptsas: do not use ioc->handle to locate hba portinfo structure (diff) | |
| download | linux-be3cb3d84bb8dffecb7c5570355866075caa7e95.tar.xz linux-be3cb3d84bb8dffecb7c5570355866075caa7e95.zip | |
[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>
Diffstat (limited to 'drivers/scsi/wd33c93.c')
| -rw-r--r-- | drivers/scsi/wd33c93.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index f286c37da7e0..5fda881c2470 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c @@ -1973,10 +1973,7 @@ wd33c93_init(struct Scsi_Host *instance, const wd33c93_regs regs, hostdata->incoming_ptr = 0; hostdata->outgoing_len = 0; hostdata->default_sx_per = DEFAULT_SX_PER; - hostdata->no_sync = 0xff; /* sync defaults to off */ hostdata->no_dma = 0; /* default is DMA enabled */ - hostdata->fast = 0; /* default is Fast SCSI transfers disabled */ - hostdata->dma_mode = CTRL_DMA; /* default is Single Byte DMA */ #ifdef PROC_INTERFACE hostdata->proc = PR_VERSION | PR_INFO | PR_STATISTICS | |