• Alan Stern's avatar
    USB: EHCI: check the right uframes for CSPLIT · e24371a6
    Alan Stern authored
    The check_intr_schedule() routine in ehci-hcd looks at the wrong
    microframes when checking to see if a full-speed or low-speed
    interrupt endpoint will fit in the periodic schedule.  If the
    Start-Split transaction is scheduled for microframe N then the
    Complete-Split transactions get scheduled for microframes N+2, N+3, and
    N+4.  However the code considers N+1, N+2, and N+3 instead.
    
    This patch fixes the limits on the "for" loop and also improves the
    use of whitespace.
    Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    e24371a6
ehci-sched.c 61.5 KB