PERFORCE change 131924 for review
Hans Petter Selasky
hselasky at FreeBSD.org
Fri Dec 28 14:50:18 PST 2007
http://perforce.freebsd.org/chv.cgi?CH=131924
Change 131924 by hselasky at hselasky_laptop001 on 2007/12/28 22:49:51
USB CDC Ethernet template related:
o Reduce power usage so that we don't exceed the
HUB's power budget.
o Update some strings.
Affected files ...
.. //depot/projects/usb/src/sys/dev/usb/usb_template_cdce.c#3 edit
Differences ...
==== //depot/projects/usb/src/sys/dev/usb/usb_template_cdce.c#3 (text+ko) ====
@@ -58,19 +58,21 @@
#define STRING_ETH_CONTROL \
'U', 0, 'S', 0, 'B', 0, ' ', 0, \
- 'C', 0, 'D', 0, 'C', 0, ' ', 0, \
- 'C', 0, 'o', 0, 'm', 0, 'm', 0, \
- ' ', 0, 'i', 0, 'n', 0, 't', 0, \
- 'e', 0, 'r', 0, 'f', 0, 'a', 0, \
- 'c', 0, 'e', 0,
+ 'E', 0, 't', 0, 'h', 0, 'e', 0, \
+ 'r', 0, 'n', 0, 'e', 0, 't', 0, \
+ ' ', 0, 'C', 0, 'o', 0, 'm', 0, \
+ 'm', 0, ' ', 0, 'i', 0, 'n', 0, \
+ 't', 0, 'e', 0, 'r', 0, 'f', 0, \
+ 'a', 0, 'c', 0, 'e', 0,
#define STRING_ETH_DATA \
'U', 0, 'S', 0, 'B', 0, ' ', 0, \
- 'C', 0, 'D', 0, 'C', 0, ' ', 0, \
- 'D', 0, 'a', 0, 't', 0, 'a', 0, \
- ' ', 0, 'i', 0, 'n', 0, 't', 0, \
- 'e', 0, 'r', 0, 'f', 0, 'a', 0, \
- 'c', 0, 'e', 0,
+ 'E', 0, 't', 0, 'h', 0, 'e', 0, \
+ 'r', 0, 'n', 0, 'e', 0, 't', 0, \
+ ' ', 0, 'D', 0, 'a', 0, 't', 0, \
+ 'a', 0, ' ', 0, 'i', 0, 'n', 0, \
+ 't', 0, 'e', 0, 'r', 0, 'f', 0, \
+ 'a', 0, 'c', 0, 'e', 0,
#define STRING_ETH_CONFIG \
'D', 0, 'e', 0, 'f', 0, 'a', 0, \
@@ -212,7 +214,7 @@
static const struct usb_temp_config_desc eth_config_desc = {
.ppIfaceDesc = eth_interfaces,
.bmAttributes = UC_BUS_POWERED,
- .bMaxPower = 250, /* 500 mA */
+ .bMaxPower = 25, /* 50 mA */
.iConfiguration = STRING_ETH_CONFIG_INDEX,
};
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