| From | Sasha Levin <> | Subject | [PATCH AUTOSEL for 4.14 77/84] mmc: mmc_test: Ensure command queue is disabled for testing | Date | Sat, 3 Mar 2018 22:26:45 +0000 |
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From: Adrian Hunter <adrian.hunter@intel.com>
[ Upstream commit 23a185254ace8e63dc4ca36e0315aed9440ae749 ]
mmc_test disables the command queue because none of the tests use the command queue. However the Reset Test will re-enable it, so disable it in that case too.
Fixes: 9d4579a85c84 ("mmc: mmc_test: Disable Command Queue while mmc_test is used") Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> --- drivers/mmc/core/mmc_test.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c index 478869805b96..789afef66fce 100644 --- a/drivers/mmc/core/mmc_test.c +++ b/drivers/mmc/core/mmc_test.c @@ -2328,10 +2328,17 @@ static int mmc_test_reset(struct mmc_test_card *test) int err; err = mmc_hw_reset(host); - if (!err) + if (!err) { + /* + * Reset will re-enable the card's command queue, but tests + * expect it to be disabled. + */ + if (card->ext_csd.cmdq_en) + mmc_cmdq_disable(card); return RESULT_OK; - else if (err == -EOPNOTSUPP) + } else if (err == -EOPNOTSUPP) { return RESULT_UNSUP_HOST; + } return RESULT_FAIL; } -- 2.14.1
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