luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

USB: dummy_hcd: change the default power budget

Browse Source 
This patch (as1025) changes the default power budget for dummy-hcd to
500 mA and makes it a preprocessor parameter for easier testing.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern 2007-12-06 11:10:39 -05:00 committed by Greg Kroah-Hartman
parent 07d29b63ef
commit caf29f6265
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/usb/gadget/dummy_hcd.c
View File

@ -61,6 +61,8 @@
#define DRIVER_DESC "USB Host+Gadget Emulator"
#define DRIVER_VERSION "02 May 2005"
#define POWER_BUDGET 500 /* in mA; use 8 for low-power port testing */
static const char driver_name [] = "dummy_hcd";
static const char driver_desc [] = "USB Host+Gadget Emulator";
@ -1810,8 +1812,7 @@ static int dummy_start (struct usb_hcd *hcd)
INIT_LIST_HEAD (&dum->urbp_list);
/* only show a low-power port: just 8mA */
hcd->power_budget = 8;
hcd->power_budget = POWER_BUDGET;
hcd->state = HC_STATE_RUNNING;
hcd->uses_new_polling = 1;