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H A D | rtsx_pci_sdmmc.c | 7499b529 Mon Jan 24 23:50:06 CST 2022 Kai-Heng Feng <kai.heng.feng@canonical.com> mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM
Commit 5b4258f6721f ("misc: rtsx: rts5249 support runtime PM") doesn't use pm_runtime_{get,put}() helpers when it should, so the RPM refcount keeps at zero, hence its parent driver, rtsx_pci, has to do lots of weird tricks to keep it from runtime suspending.
So use those helpers at right places to properly manage runtime PM.
Fixes: 5b4258f6721f ("misc: rtsx: rts5249 support runtime PM") Cc: Ricky WU <ricky_wu@realtek.com> Tested-by: Ricky WU <ricky_wu@realtek.com> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20220125055010.1866563-1-kai.heng.feng@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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