For data writes <= 8 bytes, HW flow control was disabled but
never re-enabled when the transfer was completed. This meant
that a following read request would give buffer overrun errors.
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Acked-by: NJohan Rudholm <johan.rudholm@stericsson.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>