mmc: mmci: stm32: fix max busy timeout calculation
stable inclusion from stable-v5.10.186 commit 2e454015ca273a794e9311b4eda7b9659b09ad0d category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8L5XP Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2e454015ca273a794e9311b4eda7b9659b09ad0d -------------------------------- commit 47b3ad6b upstream. The way that the timeout is currently calculated could lead to a u64 timeout value in mmci_start_command(). This value is then cast in a u32 register that leads to mmc erase failed issue with some SD cards. Fixes: 8266c585 ("mmc: mmci: add hardware busy timeout feature") Signed-off-by:Yann Gautier <yann.gautier@foss.st.com> Signed-off-by:
Christophe Kerello <christophe.kerello@foss.st.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230613134146.418016-1-yann.gautier@foss.st.com Signed-off-by:
Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
sanglipeng <sanglipeng1@jd.com>
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