Ping? Noone interested? On Wed, Mar 24, 2010 at 7:16 PM, Manuel Lauss <manuel.lauss@xxxxxxxxxxxxxx> wrote: > The following 2 patches implement a PM hook for platform 8250 > UARTs and a sample PM implementation for a MIPS SoC. > > Patch #1 hooks a new .pm callback in struct plat_serial8250_port to > the rest of serial_core's PM infrastructure, > > Patch #2 implements uart power gating for Alchemy line of mips socs > using the new hook. > > With these 2 patches serial console on my test system survives > suspend/resume cycles without having to resort to platform-specific > hacks in the PM code. > > Thanks, > Manuel Lauss > > Manuel Lauss (2): > 8250: allow platform uarts to install PM callback. > Alchemy: UART PM through serial framework. > > arch/mips/alchemy/common/platform.c | 17 +++++++++++++++++ > arch/mips/alchemy/common/power.c | 32 -------------------------------- > drivers/serial/8250.c | 31 ++++++++++++++++++++++++++++--- > include/linux/serial_8250.h | 6 ++++++ > 4 files changed, 51 insertions(+), 35 deletions(-) > >
