Re: [PATCH v2 0/4] PCI: mvebu: Slot support

From: Pali Rohár
Date: Tue Mar 08 2022 - 06:38:41 EST


Hello Bjorn! Could you look if v2 changes are now fine?

On Wednesday 02 March 2022 15:57:29 Pali Rohár wrote:
> This patch series add slot support to pci-mvebu.c driver.
>
> It is based on branch pci/mvebu of git repository:
> https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
>
> Changes in v2:
> * Dropped patch with PCI_EXP_SLTCAP_*_SHIFT macros as it is not needed anymore
> * Dropped patch "ARM: dts: turris-omnia: Set PCIe slot-power-limit-milliwatt properties" which was applied
> * Added support for PCIe 6.0 slot power limit encodings
> * Round down slot power limit value
> * Fix handling of slot power limit with scale x1.0 (0x00 value)
> * Use FIELD_PREP instead of _SHIFT macros
> * Changed commit message to Bjorn's suggestion
> * Changed comments in the code to match PCIe spec
> * Preserve user settings of PCI_EXP_SLTCTL_ASPL_DISABLE bit
>
> Pali Rohár (4):
> PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro
> dt-bindings: Add 'slot-power-limit-milliwatt' PCIe port property
> PCI: Add function for parsing 'slot-power-limit-milliwatt' DT property
> PCI: mvebu: Add support for sending Set_Slot_Power_Limit message
>
> Documentation/devicetree/bindings/pci/pci.txt | 6 ++
> drivers/pci/controller/pci-mvebu.c | 96 ++++++++++++++++++-
> drivers/pci/of.c | 64 +++++++++++++
> drivers/pci/pci.h | 15 +++
> include/uapi/linux/pci_regs.h | 1 +
> 5 files changed, 177 insertions(+), 5 deletions(-)
>
> --
> 2.20.1
>