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| author | Dennis Zhou <dennis@kernel.org> | 2023-03-29 16:48:01 -0700 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-06-13 16:08:16 +0200 |
| commit | 2cc83bf7d41113d95c5e8aa0938a73d6cd7082bb (patch) | |
| tree | 1907272d477f230b086614ad2d298091e166b9ff /kernel/async.c | |
| parent | 3108eb2e8aa7e955a9dd3a4c1bf19a7898961822 (diff) | |
mmc: core: Allow mmc_start_host() synchronously detect a card
When using dm-verity with a data partition on an emmc device, dm-verity
races with the initialization of the (e)MMC/SD cards. This is because the
card detection procedure is being managed from a workqueue, rather than
synchronously from the mmc host's ->probe() routine.
To allow the card detect to be synchronous, let's simply skip using the
workqueue at the first initialization attempt from mmc_start_host().
Signed-off-by: Dennis Zhou <dennis@kernel.org>
Link: https://lore.kernel.org/r/ZCTOMVjW+pnZVGsQ@snowbird
[Ulf: Re-wrote the commit message to clarify the change]
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'kernel/async.c')
0 files changed, 0 insertions, 0 deletions