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| author | pst <pst@FreeBSD.org> | 1996-10-01 03:01:06 +0000 |
|---|---|---|
| committer | pst <pst@FreeBSD.org> | 1996-10-01 03:01:06 +0000 |
| commit | d79a1dfb7183c2997895b2d3b74425a6063882e5 (patch) | |
| tree | ce6eb4bd4a36b0e5d591df8e6c81ccabbb5aaa34 /sys/conf/NOTES | |
| parent | cdaee83df3aef2f81bbcd2fd3c0881bbc452e2ca (diff) | |
| download | FreeBSD-src-d79a1dfb7183c2997895b2d3b74425a6063882e5.zip FreeBSD-src-d79a1dfb7183c2997895b2d3b74425a6063882e5.tar.gz | |
Document the Adaptec driver options for tagged command queueing and SCB
paging (with a warning not to use SCB paging) and create an opt_aic7xxx.h
file for these options.
Diffstat (limited to 'sys/conf/NOTES')
| -rw-r--r-- | sys/conf/NOTES | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES index 0897021..cb59fb4 100644 --- a/sys/conf/NOTES +++ b/sys/conf/NOTES @@ -2,7 +2,7 @@ # LINT -- config file for checking all the sources, tries to pull in # as much of the source tree as it can. # -# $Id: LINT,v 1.279 1996/09/13 05:54:39 bde Exp $ +# $Id: LINT,v 1.280 1996/09/19 08:27:58 phk Exp $ # # NB: You probably don't want to try running a kernel built from this # file. Instead, you should start from GENERIC, and add options from @@ -887,6 +887,15 @@ controller eisa0 controller ahb0 controller ahc0 +# enable tagged command queueing, which is a major performance win on +# devices that support it (and controllers with enough SCB's) +options AHC_TAGENABLE + +# enable SCB paging -- don't use this right now, gibbs says it isn't ready +# for the real world +#options AHC_SCBPAGING_ENABLE + + # # PCI devices: # |
