diff options
Diffstat (limited to 'share/man/man4')
| -rw-r--r-- | share/man/man4/if_ntb.4 | 7 | ||||
| -rw-r--r-- | share/man/man4/ntb_transport.4 | 15 |
2 files changed, 15 insertions, 7 deletions
diff --git a/share/man/man4/if_ntb.4 b/share/man/man4/if_ntb.4 index 2f363dcc8efc..6f52d7774264 100644 --- a/share/man/man4/if_ntb.4 +++ b/share/man/man4/if_ntb.4 @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 10, 2016 +.Dd July 29, 2016 .Dt IF_NTB 4 .Os .Sh NAME @@ -49,7 +49,7 @@ The following tunables are settable from the .Bl -ohang .It Va hw.if_ntb.num_queues Number of transport queues to use per interface. -Default is 1. +Default is unlimited. .El .Sh DESCRIPTION The @@ -84,3 +84,6 @@ Later improvements were done by .An Conrad E. Meyer Aq Mt cem@FreeBSD.org and .An Alexander Motin Aq Mt mav@FreeBSD.org . +.Sh BUGS +Linux supports only one queue per interface, so manual configuration +may be required for compatibility. diff --git a/share/man/man4/ntb_transport.4 b/share/man/man4/ntb_transport.4 index 33800c40fafb..43b412cd8f5f 100644 --- a/share/man/man4/ntb_transport.4 +++ b/share/man/man4/ntb_transport.4 @@ -25,7 +25,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 10, 2016 +.Dd July 29, 2016 .Dt NTB_TRANSPORT 4 .Os .Sh NAME @@ -44,10 +44,15 @@ The following tunables are settable from the .It Va hw.ntb_transport.debug_level Driver debug level. The default value is 0, higher means more verbose. -.It Va hw.ntb_transport.max_num_clients -Number of bidirectional queues to setup. -The default value is 0, that means one queue per available memory window. -Maximal number is limited by number of doorbells. +.It Va hint.ntb_transport. Ns Ar X Ns Va .config +Configures queues allocation for consumer devices, separated by commas. +Each device can be configured as: "<name>[:<queues>]", where: +.Va name +is a name of the driver which should attach the device (empty means any), +.Va queues +is a number of queues to allocate (empty means automatic), +The default configuration is empty string, which means single device +with one queue per memory window allowing any driver attachment. .El .Sh DESCRIPTION The |