Mark the netdevice as detached whenever parent is in PCI D3hot and not accessible. This mainly applies to runtime-suspend state. In addition take RTNL lock in suspend calls, this allows to remove the driver-specific mutex and improve PM callbacks in general.
Heiner Kallweit (7): net: core: try to runtime-resume detached device in __dev_open r8169: mark device as not present when in PCI D3 r8169: remove no longer needed checks for device being runtime-active r8169: add rtl8169_up r8169: use RTNL to protect critical sections r8169: remove driver-specific mutex r8169: improve rtl8169_runtime_resume drivers/net/ethernet/realtek/r8169_main.c | 181 +++++----------------- net/core/dev.c | 10 +- 2 files changed, 49 insertions(+), 142 deletions(-) -- 2.27.0
