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cam.4: Modernize examples

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Use mpr1 instead of ahd1 and ahci1 instead of ahc1. ahc and ahd haven't
been relevant for a while. Also update the transfer size HBAs can do
from from 64k to 1MB.

Sponsored by:		Netflix
This commit is contained in:
Warner Losh 2023-12-11 22:08:55 -07:00
parent 9ab58f9784
commit 3fbed93203
1 changed files with 5 additions and 5 deletions
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10
share/man/man4/scsi.4
View file

@ -190,25 +190,25 @@ Individual
bus numbers can be wired down to specific controllers with
a config line similar to the following:
.Bd -literal -offset indent
hint.scbus.0.at="ahd1"
hint.scbus.0.at="mpr1"
.Ed
.Pp
This assigns
.Nm
bus number 0 to the
.Em ahd1
.Em mpr1
driver instance.
For controllers supporting more than one bus, a particular bus can be assigned
as follows:
.Bd -literal -offset indent
hint.scbus.0.at="ahc1"
hint.scbus.0.at="ahci1"
hint.scbus.0.bus="1"
.Ed
.Pp
This assigns
.Nm
bus 0 to the bus 1 instance on
.Em ahc1 .
.Em ahci1 .
Peripheral drivers can be wired to a specific bus, target, and lun as so:
.Bd -literal -offset indent
hint.da.0.at="scbus0"
@ -279,7 +279,7 @@ or
bus and the system.
The maximum size of a transfer is governed by the
adapter.
Most adapters can transfer 64KB in a single operation, however
Most adapters can transfer 1MB in a single operation, however
many can transfer larger amounts.
.Sh TARGET MODE
Some adapters support