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| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2006-12-25 21:30:08 +0100 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2007-01-13 13:44:30 -0600 |
| commit | f67a9c1592b3a0292376bdcbdcc34cbe353967a8 (patch) | |
| tree | 4e5379b864a0e8823e48ad7249d637f6a0ec1423 /drivers/scsi/53c700.h | |
| parent | a8b3485287731978899ced11f24628c927890e78 (diff) | |
| download | linux-f67a9c1592b3a0292376bdcbdcc34cbe353967a8.tar.gz linux-f67a9c1592b3a0292376bdcbdcc34cbe353967a8.tar.bz2 linux-f67a9c1592b3a0292376bdcbdcc34cbe353967a8.zip | |
[SCSI] 53c700: Allow setting burst length
This is a patch, which allows not only disabling bursting but to specify
different burst lenghts. This feature is needed to get the 53c700 driver
working for the onboard SCSI controller of SNI RM machines, which only
work reliably with a 4 word burst length.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/53c700.h')
| -rw-r--r-- | drivers/scsi/53c700.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h index f38822db4210..841e1bb27d57 100644 --- a/drivers/scsi/53c700.h +++ b/drivers/scsi/53c700.h @@ -203,7 +203,7 @@ struct NCR_700_Host_Parameters { __u32 force_le_on_be:1; #endif __u32 chip710:1; /* set if really a 710 not 700 */ - __u32 burst_disable:1; /* set to 1 to disable 710 bursting */ + __u32 burst_length:4; /* set to 0 to disable 710 bursting */ /* NOTHING BELOW HERE NEEDS ALTERING */ __u32 fast:1; /* if we can alter the SCSI bus clock |