41703d1bd5
[ Upstream commit 18f92bc02f1739b5c4d5b70009fbb7eada45bca3 ]
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>