On Jul 24, 2012, at 5:20 AM, Jia Hongtao wrote: > Power supply for PCI inbound/outbound window registers is off when system > go to deep-sleep state. We save the values of registers before suspend > and restore to registers after resume. > > Signed-off-by: Jiang Yutang <b14...@freescale.com> > Signed-off-by: Jia Hongtao <b38...@freescale.com> > Signed-off-by: Li Yang <le...@freescale.com> > --- > arch/powerpc/include/asm/pci-bridge.h | 2 +- > arch/powerpc/sysdev/fsl_pci.c | 121 +++++++++++++++++++++++++++++++++ > 2 files changed, 122 insertions(+), 1 deletions(-)
Remind me why we need to save/restore PCI ATMUs, why not just re-parse the device tree to restore? - k _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev