linux-kernel - RE: linux-next: Tree for Mar 12 (pci/controller/mobiveil/)

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Date:   Tue, 17 Mar 2020 10:05:14 +0000
From:   "Z.q. Hou" <zhiqiang.hou@....com>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Bjorn Helgaas <helgaas@...nel.org>
CC:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-pci <linux-pci@...r.kernel.org>,
        Karthikeyan Mitran <m.karthikeyan@...iveil.co.in>
Subject: RE: linux-next: Tree for Mar 12 (pci/controller/mobiveil/)

Hi Randy,

> -----Original Message-----
> From: Randy Dunlap <rdunlap@...radead.org>
> Sent: 2020年3月17日 12:59
> To: Z.q. Hou <zhiqiang.hou@....com>; Bjorn Helgaas <helgaas@...nel.org>
> Cc: Stephen Rothwell <sfr@...b.auug.org.au>; Linux Next Mailing List
> <linux-next@...r.kernel.org>; Linux Kernel Mailing List
> <linux-kernel@...r.kernel.org>; linux-pci <linux-pci@...r.kernel.org>;
> Karthikeyan Mitran <m.karthikeyan@...iveil.co.in>
> Subject: Re: linux-next: Tree for Mar 12 (pci/controller/mobiveil/)
> 
> On 3/16/20 9:31 PM, Z.q. Hou wrote:
> > Hi Randy and Bjorn,
> >
> >> -----Original Message-----
> >> From: Bjorn Helgaas <helgaas@...nel.org>
> >> Sent: 2020年3月13日 3:39
> >> To: Z.q. Hou <zhiqiang.hou@....com>
> >> Cc: Randy Dunlap <rdunlap@...radead.org>; Stephen Rothwell
> >> <sfr@...b.auug.org.au>; Linux Next Mailing List
> >> <linux-next@...r.kernel.org>; Linux Kernel Mailing List
> >> <linux-kernel@...r.kernel.org>; linux-pci
> >> <linux-pci@...r.kernel.org>; Karthikeyan Mitran
> >> <m.karthikeyan@...iveil.co.in>
> >> Subject: Re: linux-next: Tree for Mar 12 (pci/controller/mobiveil/)
> >>
> >> On Thu, Mar 12, 2020 at 08:13:50AM -0700, Randy Dunlap wrote:
> >>> On 3/12/20 3:04 AM, Stephen Rothwell wrote:
> >>>> Hi all,
> >>>>
> >>>> Changes since 20200311:
> >>>>
> >>>
> >>> on i386:
> >>> # CONFIG_PCI_MSI is not set
> >>>
> >>> WARNING: unmet direct dependencies detected for
> PCIE_MOBIVEIL_HOST
> >>>   Depends on [n]: PCI [=y] && PCI_MSI_IRQ_DOMAIN [=n]
> >>>   Selected by [y]:
> >>>   - PCIE_MOBIVEIL_PLAT [=y] && PCI [=y] && (ARCH_ZYNQMP ||
> >> COMPILE_TEST [=y]) && OF [=y]
> >>
> >> Thanks, Randy.
> >>
> >> I'm not sure if this is a new problem introduced by something in my
> >> "next" branch, or if this is an existing problem we just happened to
> >> hit with randconfig.
> >>
> >> Here are the commits on remotes/lorenzo/pci/mobiveil branch:
> >>
> >>   d29ad70a813b ("PCI: mobiveil: Add PCIe Gen4 RC driver for
> >> Layerscape
> >> SoCs")
> >>   3edeb49525bb ("dt-bindings: PCI: Add NXP Layerscape SoCs PCIe Gen4
> >> controller")
> >>   11d22cc395ca ("PCI: mobiveil: Add Header Type field check")
> >>   029dea3cdc67 ("PCI: mobiveil: Add 8-bit and 16-bit CSR register
> >> accessors")
> >>   52cae4c7082f ("PCI: mobiveil: Allow mobiveil_host_init() to be used
> >> to re-init host")
> >>   fc99b3311af7 ("PCI: mobiveil: Add callback function for link up check")
> >>   ed620e96541f ("PCI: mobiveil: Add callback function for interrupt
> >> initialization")
> >>   03bdc3884019 ("PCI: mobiveil: Modularize the Mobiveil PCIe Host
> >> Bridge IP
> >> driver")
> >>   39e3a03eea5b ("PCI: mobiveil: Collect the interrupt related
> >> operations into a function")
> >>   2ba24842d6b4 ("PCI: mobiveil: Move the host initialization into a
> function")
> >>   1f442218d657 ("PCI: mobiveil: Introduce a new structure
> >> mobiveil_root_port")
> >>
> >> I dropped that mobiveil branch for now, so Hou, can you please check
> >> this out and resolve it one way or the other?
> >
> > I don't reproduce this issue with i386_defconfig, can you help me to
> reproduce it?
> 
> Sure, see below.
> 
> 
> > Thanks,
> > Zhiqiang
> >
> >>
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:375:15: error:
> >> variable ‘mobiveil_msi_domain_info’ has initializer but incomplete
> >> type
> >>>  static struct msi_domain_info mobiveil_msi_domain_info = {
> >>>                ^~~~~~~~~~~~~~~
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:376:3:
> >>> error: ‘struct
> >> msi_domain_info’ has no member named ‘flags’
> >>>   .flags = (MSI_FLAG_USE_DEF_DOM_OPS |
> >> MSI_FLAG_USE_DEF_CHIP_OPS |
> >>>    ^~~~~
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:376:12: error:
> >> ‘MSI_FLAG_USE_DEF_DOM_OPS’ undeclared here (not in a function);
> did
> >> you mean ‘SIMPLE_DEV_PM_OPS’?
> >>>   .flags = (MSI_FLAG_USE_DEF_DOM_OPS |
> >> MSI_FLAG_USE_DEF_CHIP_OPS |
> >>>             ^~~~~~~~~~~~~~~~~~~~~~~~
> >>>             SIMPLE_DEV_PM_OPS
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:376:39: error:
> >> ‘MSI_FLAG_USE_DEF_CHIP_OPS’ undeclared here (not in a function); did
> >> you mean ‘MSI_FLAG_USE_DEF_DOM_OPS’?
> >>>   .flags = (MSI_FLAG_USE_DEF_DOM_OPS |
> >> MSI_FLAG_USE_DEF_CHIP_OPS |
> >>>
> >> ^~~~~~~~~~~~~~~~~~~~~~~~~
> >>>
> >> MSI_FLAG_USE_DEF_DOM_OPS
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:377:6: error:
> >> ‘MSI_FLAG_PCI_MSIX’ undeclared here (not in a function); did you mean
> >> ‘SS_FLAG_BITS’?
> >>>       MSI_FLAG_PCI_MSIX),
> >>>       ^~~~~~~~~~~~~~~~~
> >>>       SS_FLAG_BITS
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:376:11: warning:
> >> excess elements in struct initializer
> >>>   .flags = (MSI_FLAG_USE_DEF_DOM_OPS |
> >> MSI_FLAG_USE_DEF_CHIP_OPS |
> >>>            ^
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:376:11:
> >>> note: (near
> >> initialization for ‘mobiveil_msi_domain_info’)
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:378:3:
> >>> error: ‘struct
> >> msi_domain_info’ has no member named ‘chip’
> >>>   .chip = &mobiveil_msi_irq_chip,
> >>>    ^~~~
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:378:10: warning:
> >> excess elements in struct initializer
> >>>   .chip = &mobiveil_msi_irq_chip,
> >>>           ^
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:378:10:
> >>> note: (near
> >> initialization for ‘mobiveil_msi_domain_info’)
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c: In function
> >> ‘mobiveil_allocate_msi_domains’:
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:469:20: error:
> >> implicit declaration of function ‘pci_msi_create_irq_domain’; did you
> >> mean ‘pci_msi_get_device_domain’?
> >> [-Werror=implicit-function-declaration]
> >>>   msi->msi_domain = pci_msi_create_irq_domain(fwnode,
> >>>                     ^~~~~~~~~~~~~~~~~~~~~~~~~
> >>>                     pci_msi_get_device_domain
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:469:18: warning:
> >> assignment makes pointer from integer without a cast
> >> [-Wint-conversion]
> >>>   msi->msi_domain = pci_msi_create_irq_domain(fwnode,
> >>>                   ^
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c: At top level:
> >>> ../drivers/pci/controller/mobiveil/pcie-mobiveil-host.c:375:31: error:
> >> storage size of ‘mobiveil_msi_domain_info’ isn’t known
> >>>  static struct msi_domain_info mobiveil_msi_domain_info = {
> >>>                                ^~~~~~~~~~~~~~~~~~~~~~~~
> >>>
> >>>
> >>>
> >>> Full randconfig file is attached.
> 
> Use the .config file that was attached in the report.

One query, which default config you used to generate this .config? I cannot select
the PCIE_MOBIVEIL_PLAT in 'menuconfig' when use the i386_defconfig.

Thanks,
Zhiqiang

> 
> 
> --
> ~Randy