tree 4b900739272b0072c0a9057760de0a928c6c8962
parent 4ca9fb46d8045b2473d608cd9e4580c6e0f7d5e0
author Chris Blair <chris.blair@stericsson.com> 1320392621 +0000
committer Linus Walleij <linus.walleij@linaro.org> 1322756168 +0100

spi/pl022: move device disable to workqueue thread

Moves the disabling of the device and clocks to the same thread in
which the device and clocks are enabled. This avoids SMP issues where
the device can be enabled for a transfer by one thread and then
disabled by the completion of the previous transfer in another thread.

Reviewed-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Chris Blair <chris.blair@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>