On Tue, 13 Oct 2009, Benjamin Herrenschmidt wrote: > usb-storage: Workaround devices with bogus sense size > > Some devices, such as Huawei E169, advertise more than the standard > amount of sense data, causing us to set US_FL_SANE_SENSE, assuming > they support it. However, they subsequently fail the request sense > with that size. > > This works around it generically. When a sense request fails due to > a device returning an error, US_FL_SANE_SENSE was set, and that sense > request used a larger sense size, we retry with a smaller size before > giving up. > > Based on an original patch by Ben Efros <ben@xxxxxxxxxxxxx> > > Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
