From 52e1d28a0c5c3681b07e1409b6a2a7cd19b44453 Mon Sep 17 00:00:00 2001 From: Tatyana Brokhman Date: Wed, 29 Jun 2011 16:41:53 +0300 Subject: [PATCH] --- yaml --- r: 259231 b: refs/heads/master c: 7eca4c5a8b73f22ad16ad6e76b901351732355da h: refs/heads/master i: 259229: df2f3b5538fd159f964f0881bc15f7db6e25bcef 259227: a44b5c1cd3bb29424a5162901729ed78ae6ce6f4 259223: 4ad90b8a3db061c47e77cf644d35ffc5e116fe27 259215: c69d8bc34d6cfd4f43cbae4d4942f0a8976e75a5 259199: d8610c74128f14f9734ff1a82241ab379463043b v: v3 --- [refs] | 2 +- trunk/drivers/usb/gadget/dummy_hcd.c | 20 +++++++++++++++----- 2 files changed, 16 insertions(+), 6 deletions(-) diff --git a/[refs] b/[refs] index 72c93a58ba9e..8d3dfc7f753b 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 1cd8fd2887e162ad3d067150962cc3d32dcf3150 +refs/heads/master: 7eca4c5a8b73f22ad16ad6e76b901351732355da diff --git a/trunk/drivers/usb/gadget/dummy_hcd.c b/trunk/drivers/usb/gadget/dummy_hcd.c index a4896df3296c..d040dc406b12 100644 --- a/trunk/drivers/usb/gadget/dummy_hcd.c +++ b/trunk/drivers/usb/gadget/dummy_hcd.c @@ -72,13 +72,17 @@ MODULE_LICENSE ("GPL"); struct dummy_hcd_module_parameters { bool is_super_speed; + bool is_high_speed; }; static struct dummy_hcd_module_parameters mod_data = { - .is_super_speed = false + .is_super_speed = false, + .is_high_speed = true, }; module_param_named(is_super_speed, mod_data.is_super_speed, bool, S_IRUGO); MODULE_PARM_DESC(is_super_speed, "true to simulate SuperSpeed connection"); +module_param_named(is_high_speed, mod_data.is_high_speed, bool, S_IRUGO); +MODULE_PARM_DESC(is_high_speed, "true to simulate HighSpeed connection"); /*-------------------------------------------------------------------------*/ /* gadget side driver data structres */ @@ -909,12 +913,15 @@ static int dummy_udc_start(struct usb_gadget_driver *driver, dum->gadget.ep0 = &dum->ep [0].ep; if (mod_data.is_super_speed) dum->gadget.speed = driver->speed; + else if (mod_data.is_high_speed) + dum->gadget.speed = min_t(u8, USB_SPEED_HIGH, driver->speed); else - dum->gadget.speed = min((u8)USB_SPEED_HIGH, (u8)driver->speed); + dum->gadget.speed = USB_SPEED_FULL; if (dum->gadget.speed < driver->speed) - dev_dbg(udc_dev(dum), "This device can perform faster if" - " you connect it to a " - "SupeSpeed port...\n"); + dev_dbg(udc_dev(dum), "This device can perform faster" + " if you connect it to a %s port...\n", + (driver->speed == USB_SPEED_SUPER ? + "SuperSpeed" : "HighSpeed")); if (dum->gadget.speed == USB_SPEED_SUPER) { for (i = 0; i < DUMMY_ENDPOINTS; i++) @@ -2435,6 +2442,9 @@ static int __init init (void) if (usb_disabled ()) return -ENODEV; + if (!mod_data.is_high_speed && mod_data.is_super_speed) + return -EINVAL; + the_hcd_pdev = platform_device_alloc(driver_name, -1); if (!the_hcd_pdev) return retval;