diff options
author | David S. Miller <davem@davemloft.net> | 2013-08-16 22:37:26 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2013-08-16 22:37:26 (GMT) |
commit | 2ff1cf12c9fe70e75e600404e6a4274b19d293ed (patch) | |
tree | beafddac0a8098e3f07d2ec60e44a2a7d006e605 /drivers/usb/core | |
parent | 16b304f3404f8e0243d5ee2b70b68767b7b59b2b (diff) | |
parent | 0f7dd1aa8f959216f1faa71513b9d3c1a9065e5a (diff) | |
download | linux-fsl-qoriq-2ff1cf12c9fe70e75e600404e6a4274b19d293ed.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/usb/core')
-rw-r--r-- | drivers/usb/core/hub.c | 5 | ||||
-rw-r--r-- | drivers/usb/core/quirks.c | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 4a8a1d6..558313d 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -4798,7 +4798,8 @@ static void hub_events(void) hub->ports[i - 1]->child; dev_dbg(hub_dev, "warm reset port %d\n", i); - if (!udev) { + if (!udev || !(portstatus & + USB_PORT_STAT_CONNECTION)) { status = hub_port_reset(hub, i, NULL, HUB_BH_RESET_TIME, true); @@ -4808,8 +4809,8 @@ static void hub_events(void) usb_lock_device(udev); status = usb_reset_device(udev); usb_unlock_device(udev); + connect_change = 0; } - connect_change = 0; } if (connect_change) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index a635988..5b44cd4 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -78,6 +78,12 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x04d8, 0x000c), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, + /* CarrolTouch 4000U */ + { USB_DEVICE(0x04e7, 0x0009), .driver_info = USB_QUIRK_RESET_RESUME }, + + /* CarrolTouch 4500U */ + { USB_DEVICE(0x04e7, 0x0030), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Samsung Android phone modem - ID conflict with SPH-I500 */ { USB_DEVICE(0x04e8, 0x6601), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, |