hwspinlock: stm32: implement the relax() ops
authorFabien Dessenne <fabien.dessenne@st.com>
Thu, 7 Mar 2019 15:42:16 +0000 (16:42 +0100)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Sun, 30 Jun 2019 04:04:24 +0000 (21:04 -0700)
commit5cd69f13deef804d113d31c5c744396b1a1b8a9a
treeffd22095935db3e3032910e29490bb0654926655
parentfbd7330c9fd8ef00bf231ec7e57b0f05384f462d
hwspinlock: stm32: implement the relax() ops

Implement this optional ops, called by hwspinlock core while spinning on
a lock, between two successive invocations of trylock().

Reviewed-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
drivers/hwspinlock/stm32_hwspinlock.c