[ Upstream commit18f92bc02f] On errors, if we don't stop the descriptor chain, it may continue to run and raise IRQ after we have called mmc_request_done(). This is bad because we won't be able to get cmd anymore and properly deal with the IRQ. This patch makes sure the descriptor chain is stopped before calling mmc_request_done() Fixes:79ed05e329("mmc: meson-gx: add support for descriptor chain mode") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>