Adrian Hunter ab069ce125 mmc: sdhci: Do not lock spinlock around mmc_gpio_get_ro() ... sdhci_check_ro() can call mmc_gpio_get_ro() while holding the sdhci host->lock spinlock. That would be a problem if the GPIO access done by mmc_gpio_get_ro() needed to sleep. However, host->lock is not needed anyway. The mmc core ensures that host operations do not race with each other, and asynchronous callbacks like the interrupt handler, software timeouts, completion work etc, cannot affect sdhci_check_ro(). So remove the locking. Fixes: 6d5cd068ee ("mmc: sdhci: use WP GPIO in sdhci_check_ro()") Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240614080051.4005-3-adrian.hunter@intel.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>		2024-06-20 16:42:30 +02:00
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core	mmc: core: Increase the timeout period of the ACMD41 command	2024-05-03 14:28:27 +02:00
host	mmc: sdhci: Do not lock spinlock around mmc_gpio_get_ro()	2024-06-20 16:42:30 +02:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00