Commits
Antonio Borneo committed 3c15a3c4b15
spi: stm32h7: fix race condition at end of transfer [ Upstream commit 135dd873d3c76d812ae64c668adef3f2c59ed27f ] The caller of stm32_spi_transfer_one(), spi_transfer_one_message(), is waiting for us to call spi_finalize_current_transfer() and will eventually schedule a new transfer, if available. We should guarantee that the spi controller is really available before calling spi_finalize_current_transfer(). Move the call to spi_finalize_current_transfer() _after_ the call to stm32_spi_disable(). Signed-off-by: Antonio Borneo <antonio.borneo@st.com> Signed-off-by: Alain Volmat <alain.volmat@st.com> Link: https://lore.kernel.org/r/1597043558-29668-2-git-send-email-alain.volmat@st.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>