The second patch of this patch set adds reentrance detection to the the following functions: usb_submit_int_msg, usb_control_msg and usb_bulk_msg. These functions will return -EAGAIN if reentered. Other public usb_* functions call one of these three functions. This patch enables one to use regular *delay() functions throughout the ehci-hcd.c. The first patch adds check for -EAGAIN return value to the usb keyboard driver. The driver will skip keyboard poll upon getting this error value from either usb_submit_int_msg() or usb_get_report() functions. Peter Mamonov (2): input: usb_kbd: skip poll on -EAGAIN error usb: core: return -EAGAIN on usb_* functions reentrance _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
