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[PATCHv7,00/12] PCI: dwc: Add the multiple PF support for DWC and Layerscape

Message ID 20200811095441.7636-1-Zhiqiang.Hou@nxp.com
Headers show
Series PCI: dwc: Add the multiple PF support for DWC and Layerscape | expand

Message

Zhiqiang Hou Aug. 11, 2020, 9:54 a.m. UTC
From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

Add the PCIe EP multiple PF support for DWC and Layerscape, and use
a list to manage the PFs of each PCIe controller; add the doorbell
MSIX function for DWC; and refactor the Layerscape EP driver due to
some difference in Layercape platforms PCIe integration.

Hou Zhiqiang (1):
  misc: pci_endpoint_test: Add driver data for Layerscape PCIe
    controllers

Xiaowei Bao (11):
  PCI: designware-ep: Add multiple PFs support for DWC
  PCI: designware-ep: Add the doorbell mode of MSI-X in EP mode
  PCI: designware-ep: Move the function of getting MSI capability
    forward
  PCI: designware-ep: Modify MSI and MSIX CAP way of finding
  dt-bindings: pci: layerscape-pci: Add compatible strings for ls1088a
    and ls2088a
  PCI: layerscape: Fix some format issue of the code
  PCI: layerscape: Modify the way of getting capability with different
    PEX
  PCI: layerscape: Modify the MSIX to the doorbell mode
  PCI: layerscape: Add EP mode support for ls1088a and ls2088a
  arm64: dts: layerscape: Add PCIe EP node for ls1088a
  misc: pci_endpoint_test: Add LS1088a in pci_device_id table

 .../bindings/pci/layerscape-pci.txt           |   2 +
 .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi |  31 +++
 drivers/misc/pci_endpoint_test.c              |   8 +-
 .../pci/controller/dwc/pci-layerscape-ep.c    | 100 +++++--
 .../pci/controller/dwc/pcie-designware-ep.c   | 258 ++++++++++++++----
 drivers/pci/controller/dwc/pcie-designware.c  |  59 ++--
 drivers/pci/controller/dwc/pcie-designware.h  |  48 +++-
 7 files changed, 410 insertions(+), 96 deletions(-)

Comments

Lorenzo Pieralisi Sept. 17, 2020, 4:20 p.m. UTC | #1
On Tue, Aug 11, 2020 at 05:54:29PM +0800, Zhiqiang Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

> 

> Add the PCIe EP multiple PF support for DWC and Layerscape, and use

> a list to manage the PFs of each PCIe controller; add the doorbell

> MSIX function for DWC; and refactor the Layerscape EP driver due to

> some difference in Layercape platforms PCIe integration.

> 

> Hou Zhiqiang (1):

>   misc: pci_endpoint_test: Add driver data for Layerscape PCIe

>     controllers

> 

> Xiaowei Bao (11):

>   PCI: designware-ep: Add multiple PFs support for DWC

>   PCI: designware-ep: Add the doorbell mode of MSI-X in EP mode

>   PCI: designware-ep: Move the function of getting MSI capability

>     forward

>   PCI: designware-ep: Modify MSI and MSIX CAP way of finding

>   dt-bindings: pci: layerscape-pci: Add compatible strings for ls1088a

>     and ls2088a

>   PCI: layerscape: Fix some format issue of the code

>   PCI: layerscape: Modify the way of getting capability with different

>     PEX

>   PCI: layerscape: Modify the MSIX to the doorbell mode

>   PCI: layerscape: Add EP mode support for ls1088a and ls2088a

>   arm64: dts: layerscape: Add PCIe EP node for ls1088a

>   misc: pci_endpoint_test: Add LS1088a in pci_device_id table

> 

>  .../bindings/pci/layerscape-pci.txt           |   2 +

>  .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi |  31 +++

>  drivers/misc/pci_endpoint_test.c              |   8 +-

>  .../pci/controller/dwc/pci-layerscape-ep.c    | 100 +++++--

>  .../pci/controller/dwc/pcie-designware-ep.c   | 258 ++++++++++++++----

>  drivers/pci/controller/dwc/pcie-designware.c  |  59 ++--

>  drivers/pci/controller/dwc/pcie-designware.h  |  48 +++-

>  7 files changed, 410 insertions(+), 96 deletions(-)


Side note: I will change it for you but please keep Signed-off-by:
tags together in the log instead of mixing them with other tags
randomly.

Can you rebase this series against my pci/dwc branch please and
send a v8 ?

I will apply it then.

Thanks,
Lorenzo
Zhiqiang Hou Sept. 18, 2020, 2:55 a.m. UTC | #2
Hi Lorenzo,

Thanks a lot for your comments!

> -----Original Message-----

> From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

> Sent: 2020年9月18日 0:20

> To: Z.q. Hou <zhiqiang.hou@nxp.com>

> Cc: linux-pci@vger.kernel.org; devicetree@vger.kernel.org;

> linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org;

> linuxppc-dev@lists.ozlabs.org; robh+dt@kernel.org; bhelgaas@google.com;

> shawnguo@kernel.org; Leo Li <leoyang.li@nxp.com>; kishon@ti.com;

> gustavo.pimentel@synopsys.com; Roy Zang <roy.zang@nxp.com>;

> jingoohan1@gmail.com; andrew.murray@arm.com; Mingkai Hu

> <mingkai.hu@nxp.com>; M.h. Lian <minghuan.lian@nxp.com>

> Subject: Re: [PATCHv7 00/12]PCI: dwc: Add the multiple PF support for DWC

> and Layerscape

> 

> On Tue, Aug 11, 2020 at 05:54:29PM +0800, Zhiqiang Hou wrote:

> > From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

> >

> > Add the PCIe EP multiple PF support for DWC and Layerscape, and use a

> > list to manage the PFs of each PCIe controller; add the doorbell MSIX

> > function for DWC; and refactor the Layerscape EP driver due to some

> > difference in Layercape platforms PCIe integration.

> >

> > Hou Zhiqiang (1):

> >   misc: pci_endpoint_test: Add driver data for Layerscape PCIe

> >     controllers

> >

> > Xiaowei Bao (11):

> >   PCI: designware-ep: Add multiple PFs support for DWC

> >   PCI: designware-ep: Add the doorbell mode of MSI-X in EP mode

> >   PCI: designware-ep: Move the function of getting MSI capability

> >     forward

> >   PCI: designware-ep: Modify MSI and MSIX CAP way of finding

> >   dt-bindings: pci: layerscape-pci: Add compatible strings for ls1088a

> >     and ls2088a

> >   PCI: layerscape: Fix some format issue of the code

> >   PCI: layerscape: Modify the way of getting capability with different

> >     PEX

> >   PCI: layerscape: Modify the MSIX to the doorbell mode

> >   PCI: layerscape: Add EP mode support for ls1088a and ls2088a

> >   arm64: dts: layerscape: Add PCIe EP node for ls1088a

> >   misc: pci_endpoint_test: Add LS1088a in pci_device_id table

> >

> >  .../bindings/pci/layerscape-pci.txt           |   2 +

> >  .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi |  31 +++

> >  drivers/misc/pci_endpoint_test.c              |   8 +-

> >  .../pci/controller/dwc/pci-layerscape-ep.c    | 100 +++++--

> >  .../pci/controller/dwc/pcie-designware-ep.c   | 258

> ++++++++++++++----

> >  drivers/pci/controller/dwc/pcie-designware.c  |  59 ++--

> > drivers/pci/controller/dwc/pcie-designware.h  |  48 +++-

> >  7 files changed, 410 insertions(+), 96 deletions(-)

> 

> Side note: I will change it for you but please keep Signed-off-by:

> tags together in the log instead of mixing them with other tags randomly.

> 

> Can you rebase this series against my pci/dwc branch please and send a v8 ?

> 

> I will apply it then.


I'll rebase this series and put the Signed-off-by tags together today.

Regards,
Zhiqiang

> 

> Thanks,

> Lorenzo