diff options
author | Doug Anderson <dianders@chromium.org> | 2015-04-03 11:13:07 -0700 |
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committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-04-09 09:08:32 +0200 |
commit | 49ba030221d23ad8e35deb66b74873b852f4d7bf (patch) | |
tree | 5278c1a485d331df11679c9b76bca0e09257d286 /Kbuild | |
parent | fd6741983386a7ec1c707a4c93e7a26e383cc571 (diff) |
mmc: dw_mmc: Add locking around cmd11 timer
It is possible for the cmd11 interrupt to fire and delete the
cmd11_timer before the cmd11_timer was actually setup. Let's fix this
race by adding a few spinlocks. Note that the race wasn't seen in
practice without adding some printk statements, but it still seems
wise to fix.
Fixes: 5c935165da79 ("mmc: dw_mmc: Add a timeout for sending CMD11")
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions