| Message ID | 20220817053931.1400579-1-aaron.ma@canonical.com |
|---|---|
| Headers | show |
| Series | Add proper runtime PM support to Realtek PCIe cardreader | expand |
Aaron Ma kirjoitti 17.8.2022 klo 8.39: > BugLink: https://bugs.launchpad.net/bugs/1963615 > > [Impact] > New generations of Realtek PCIe card reader cannot detect card insertion > when the device is in PCI D3. > > [Fix] > Rework the runtime PM flow and add chip specific support. > > [Test] > With the series applied, the device can detect card insertion when it's > in PCI D3. > > [Where problems could occur] > System wide power management with less usage like hibernation, kexec > reboot, etc. are not tested extensively. So these cases may be affected. > > Resend for OEM-5.17. > MMC patches were already merged by stable update. > > Kai-Heng Feng (3): > misc: rtsx: Rework runtime power management flow > misc: rtsx: Cleanup power management ops > misc: rtsx: Quiesce rts5249 on system suspend > > Ricky WU (1): > misc: rtsx: rts522a rts5228 rts5261 support Runtime PM > > Tom Rix (1): > misc: rtsx: conditionally build rtsx_pm_power_saving() > > drivers/misc/cardreader/rtl8411.c | 2 +- > drivers/misc/cardreader/rts5209.c | 2 +- > drivers/misc/cardreader/rts5227.c | 47 ++++++ > drivers/misc/cardreader/rts5228.c | 23 ++- > drivers/misc/cardreader/rts5229.c | 2 +- > drivers/misc/cardreader/rts5249.c | 31 +++- > drivers/misc/cardreader/rts5261.c | 35 ++++- > drivers/misc/cardreader/rtsx_pcr.c | 228 +++++++++++------------------ > drivers/misc/cardreader/rtsx_pcr.h | 3 + > include/linux/rtsx_pci.h | 5 +- > 10 files changed, 220 insertions(+), 158 deletions(-) > applied to oem-5.17, thanks