Messages in this thread | | | Date | Wed, 6 Dec 2023 20:14:56 +0530 | Subject | Re: [RFC,v14 0/5] Add DT based PCIe wake support in PCI core driver | From | Krishna Chaitanya Chundru <> |
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Hi Manikanta,
I don't see any update on this series after comments.
Is there any plans to take up this series.
Thanks & Regards,
Krishna Chaitanya.
On 2/8/2023 4:46 PM, Manikanta Maddireddy wrote: > Below series [1] attempted to support DT based PCIe wake feature in generic > PCI core driver. This series was left at v13 and final comments are not > addressed. I am continuing this series from v14 by addressing all comments > in v13. I dropped rockchip device tree patch because I don't have hardware > to verify it. Instead, I verified these patches on NVIDIA Jetson AGX Orin > Developer Kit and included its device tree changes in this series. > > [1] https://lore.kernel.org/all/20171226023646.17722-1-jeffy.chen@rock-chips.com/ > > Changes in v14: > Updated commit message for DT bindings patch to reflect that DT properties > are tied to PCI-PCI Bridge. > Addressed review comments on PCI interrupt parsing patch. > Dropped rockchip device tree patch. > Added Jetson AGX OrinDeveloper Kit device tree and Tegra PMC patches. > > Changes in v13: > Fix compiler error reported by kbuild test robot <fengguang.wu@intel.com> > > Changes in v12: > Only add irq definitions for PCI devices and rewrite the commit message. > Enable the wake irq in noirq stage to avoid possible irq storm. > > Changes in v11: > Address Brian's comments. > Only support 1-per-device PCIe WAKE# pin as suggested. > Move to pcie port as Brian suggested. > > Changes in v10: > Use device_set_wakeup_capable() instead of device_set_wakeup_enable(), > since dedicated wakeirq will be lost in device_set_wakeup_enable(false). > > Changes in v9: > Add section for PCI devices and rewrite the commit message. > Fix check error in .cleanup(). > Move dedicated wakeirq setup to setup() callback and use > device_set_wakeup_enable() to enable/disable. > Rewrite the commit message. > > Changes in v8: > Add optional "pci", and rewrite commit message. > Add pci-of.c and use platform_pm_ops to handle the PCIe WAKE# signal. > Rewrite the commit message. > > Changes in v7: > Move PCIE_WAKE handling into pci core. > > Changes in v6: > Fix device_init_wake error handling, and add some comments. > > Changes in v5: > Move to pci.txt > Rebase. > Use "wakeup" instead of "wake" > > Changes in v3: > Fix error handling. > > Changes in v2: > Use dev_pm_set_dedicated_wake_irq. > > Jeffy Chen (3): > dt-bindings: PCI: Add definition of PCIe WAKE# irq and PCI irq > of/irq: Adjust of_pci_irq parsing for multiple interrupts > PCI / PM: Add support for the PCIe WAKE# signal for OF > > Manikanta Maddireddy (2): > arm64: tegra: Add PCIe port node with PCIe WAKE# for C1 controller > soc/tegra: pmc: Add Tegra234 PCIe wake event > > Documentation/devicetree/bindings/pci/pci.txt | 8 +++ > .../nvidia/tegra234-p3737-0000+p3701-0000.dts | 11 ++++ > drivers/pci/of.c | 63 ++++++++++++++++++- > drivers/pci/pci-driver.c | 10 +++ > drivers/pci/pci.c | 7 +++ > drivers/pci/pci.h | 8 +++ > drivers/soc/tegra/pmc.c | 1 + > 7 files changed, 105 insertions(+), 3 deletions(-) >
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