summaryrefslogtreecommitdiffstats
path: root/include/linux/usb/quirks.h
diff options
context:
space:
mode:
authorAlan Stern <stern@rowland.harvard.edu>2009-03-18 14:28:53 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-24 16:20:25 -0700
commit1662e3a7f076e51e3073faf9ce77157b529c475b (patch)
treeb1824a0fcb1ba28842bcbcc8dbfae48c01f5a8d7 /include/linux/usb/quirks.h
parent8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff)
downloadop-kernel-dev-1662e3a7f076e51e3073faf9ce77157b529c475b.zip
op-kernel-dev-1662e3a7f076e51e3073faf9ce77157b529c475b.tar.gz
USB: add quirk to avoid config and interface strings
Apparently the Configuration and Interface strings aren't used as often as the Vendor, Product, and Serial strings. In at least one device (a Saitek Cyborg Gold 3D joystick), attempts to read the Configuration string cause the device to stop responding to Control requests. This patch (as1226) adds a quirks flag, telling the kernel not to read a device's Configuration or Interface strings, together with a new quirk for the offending joystick. Reported-by: Melchior FRANZ <melchior.franz@gmail.com> Tested-by: Melchior FRANZ <melchior.franz@gmail.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: stable <stable@kernel.org> [2.6.28 and 2.6.29, nothing earlier] Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/usb/quirks.h')
-rw-r--r--include/linux/usb/quirks.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 7f6c603..2526f3b 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -16,4 +16,7 @@
/* device can't handle Set-Interface requests */
#define USB_QUIRK_NO_SET_INTF 0x00000004
+/* device can't handle its Configuration or Interface strings */
+#define USB_QUIRK_CONFIG_INTF_STRINGS 0x00000008
+
#endif /* __LINUX_USB_QUIRKS_H */
OpenPOWER on IntegriCloud