[PATCH][V4] powerpc/fsl-pci: Add pci inbound/outbound PM support

Kumar Gala galak at kernel.crashing.org
Tue Sep 18 15:03:39 EST 2012


On Sep 17, 2012, at 9:10 PM, 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 <b14898 at freescale.com>
> Signed-off-by: Jia Hongtao <B38951 at freescale.com>
> Signed-off-by: Li Yang <leoli at freescale.com>
> ---
> Changes for V4:
> We just rebase the patch upon following patch:
> powerpc/fsl-pci: Unify pci/pcie initialization code
> 
> arch/powerpc/include/asm/pci-bridge.h |    2 +-
> arch/powerpc/sysdev/fsl_pci.c         |  121 +++++++++++++++++++++++++++++++++
> 2 files changed, 122 insertions(+), 1 deletions(-)

Did you ever compare this to just re-parsing device tree method?

- k


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