[src/trunk]: src/share/man/man9 - link to pci_mapreg_type() from pci_mapreg_m...

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c4b623b5b3c9
branches:  trunk
changeset: 993448:c4b623b5b3c9
user:      mrg <mrg%NetBSD.org@localhost>
date:      Wed Sep 12 09:45:59 2018 +0000

description:
- link to pci_mapreg_type() from pci_mapreg_map() for the type argument
- note that 64 bit memory mappings are different to others
- bump date

diffstat:

 share/man/man9/pci.9 |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (37 lines):

diff -r 36cf136a861b -r c4b623b5b3c9 share/man/man9/pci.9
--- a/share/man/man9/pci.9      Wed Sep 12 07:42:21 2018 +0000
+++ b/share/man/man9/pci.9      Wed Sep 12 09:45:59 2018 +0000
@@ -1,4 +1,4 @@
-.\"     $NetBSD: pci.9,v 1.46 2017/07/03 21:28:48 wiz Exp $
+.\"     $NetBSD: pci.9,v 1.47 2018/09/12 09:45:59 mrg Exp $
 .\"
 .\" Copyright (c) 2001, 2003 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -27,7 +27,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd July 12, 2016
+.Dd September 12, 2018
 .Dt PCI 9
 .Os
 .Sh NAME
@@ -573,13 +573,17 @@
 (BAR) in configuration space specified by
 .Fa reg .
 Valid values for the type of mapping
-.Fa type
+.Fa type ,
+which can be obtained from
+.Fn pci_mapreg_type ,
 are:
 .Bl -tag -width compact
 .It Dv PCI_MAPREG_TYPE_IO
 The mapping should be to I/O address space.
 .It Dv PCI_MAPREG_TYPE_MEM
 The mapping should be to memory address space.
+.It Dv PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_64BIT
+The mapping should be to 64-bit memory address space.
 .It Dv PCI_MAPREG_TYPE_ROM
 The mapping is to access ROM.
 This type of mapping is only permitted when the value for