| Message ID | 20200409234923.21598-1-robh@kernel.org |
|---|---|
| Headers | show |
| Series | PCI: Modularize host-generic | expand |
On Thu, Apr 09, 2020 at 05:49:20PM -0600, Rob Herring wrote: > This is part of a larger effort to modularize ARCH_VEXPRESS. In > particular, the Arm FVP platforms use the host-generic driver. This > conversion was straight-forward. I didn't convert the other ECAM drivers > using host-common to modules, but am happy to do so if there's a strong > desire to do so. > > In the process, I noticed that 'const' was being dropped from the match > table .data pointer, so the first patch constifies struct pci_ecam_ops. > I started trying to constify pci_ops too, but that became a never ending > treewide rabbit hole. So I ended up with a cast when we assign pci_ops > from pci_ecam_ops. > > Rob Hi Bjorn, if you don't have any objections I'd need your ACK to take this series. Thanks, Lorenzo > Rob Herring (3): > PCI: Constify struct pci_ecam_ops > PCI: host-generic: Support building as modules > PCI: host-generic: Eliminate pci_host_common_probe wrappers > > arch/arm64/kernel/pci.c | 4 ++-- > drivers/acpi/pci_mcfg.c | 8 +++---- > drivers/pci/controller/Kconfig | 4 ++-- > drivers/pci/controller/dwc/pcie-al.c | 2 +- > drivers/pci/controller/dwc/pcie-hisi.c | 19 +++++------------ > drivers/pci/controller/pci-host-common.c | 18 ++++++++++++---- > drivers/pci/controller/pci-host-generic.c | 26 +++++++---------------- > drivers/pci/controller/pci-thunder-ecam.c | 14 ++++++------ > drivers/pci/controller/pci-thunder-pem.c | 16 ++++++-------- > drivers/pci/controller/pci-xgene.c | 4 ++-- > drivers/pci/controller/pcie-tango.c | 9 +++++--- > drivers/pci/ecam.c | 10 ++++++--- > drivers/pci/setup-bus.c | 1 + > include/linux/pci-acpi.h | 2 +- > include/linux/pci-ecam.h | 25 +++++++++++----------- > 15 files changed, 78 insertions(+), 84 deletions(-) > > -- > 2.20.1
On Fri, May 01, 2020 at 03:16:26PM +0100, Lorenzo Pieralisi wrote: > On Thu, Apr 09, 2020 at 05:49:20PM -0600, Rob Herring wrote: > > This is part of a larger effort to modularize ARCH_VEXPRESS. In > > particular, the Arm FVP platforms use the host-generic driver. This > > conversion was straight-forward. I didn't convert the other ECAM drivers > > using host-common to modules, but am happy to do so if there's a strong > > desire to do so. > > > > In the process, I noticed that 'const' was being dropped from the match > > table .data pointer, so the first patch constifies struct pci_ecam_ops. > > I started trying to constify pci_ops too, but that became a never ending > > treewide rabbit hole. So I ended up with a cast when we assign pci_ops > > from pci_ecam_ops. > > > > Rob > > Hi Bjorn, > > if you don't have any objections I'd need your ACK to take this > series. Oh, sorry, I didn't notice: Acked-by: Bjorn Helgaas <bhelgaas@google.com> > > Rob Herring (3): > > PCI: Constify struct pci_ecam_ops > > PCI: host-generic: Support building as modules > > PCI: host-generic: Eliminate pci_host_common_probe wrappers > > > > arch/arm64/kernel/pci.c | 4 ++-- > > drivers/acpi/pci_mcfg.c | 8 +++---- > > drivers/pci/controller/Kconfig | 4 ++-- > > drivers/pci/controller/dwc/pcie-al.c | 2 +- > > drivers/pci/controller/dwc/pcie-hisi.c | 19 +++++------------ > > drivers/pci/controller/pci-host-common.c | 18 ++++++++++++---- > > drivers/pci/controller/pci-host-generic.c | 26 +++++++---------------- > > drivers/pci/controller/pci-thunder-ecam.c | 14 ++++++------ > > drivers/pci/controller/pci-thunder-pem.c | 16 ++++++-------- > > drivers/pci/controller/pci-xgene.c | 4 ++-- > > drivers/pci/controller/pcie-tango.c | 9 +++++--- > > drivers/pci/ecam.c | 10 ++++++--- > > drivers/pci/setup-bus.c | 1 + > > include/linux/pci-acpi.h | 2 +- > > include/linux/pci-ecam.h | 25 +++++++++++----------- > > 15 files changed, 78 insertions(+), 84 deletions(-) > > > > -- > > 2.20.1
On Thu, Apr 09, 2020 at 05:49:20PM -0600, Rob Herring wrote: > This is part of a larger effort to modularize ARCH_VEXPRESS. In > particular, the Arm FVP platforms use the host-generic driver. This > conversion was straight-forward. I didn't convert the other ECAM drivers > using host-common to modules, but am happy to do so if there's a strong > desire to do so. > > In the process, I noticed that 'const' was being dropped from the match > table .data pointer, so the first patch constifies struct pci_ecam_ops. > I started trying to constify pci_ops too, but that became a never ending > treewide rabbit hole. So I ended up with a cast when we assign pci_ops > from pci_ecam_ops. > > Rob > > > Rob Herring (3): > PCI: Constify struct pci_ecam_ops > PCI: host-generic: Support building as modules > PCI: host-generic: Eliminate pci_host_common_probe wrappers > > arch/arm64/kernel/pci.c | 4 ++-- > drivers/acpi/pci_mcfg.c | 8 +++---- > drivers/pci/controller/Kconfig | 4 ++-- > drivers/pci/controller/dwc/pcie-al.c | 2 +- > drivers/pci/controller/dwc/pcie-hisi.c | 19 +++++------------ > drivers/pci/controller/pci-host-common.c | 18 ++++++++++++---- > drivers/pci/controller/pci-host-generic.c | 26 +++++++---------------- > drivers/pci/controller/pci-thunder-ecam.c | 14 ++++++------ > drivers/pci/controller/pci-thunder-pem.c | 16 ++++++-------- > drivers/pci/controller/pci-xgene.c | 4 ++-- > drivers/pci/controller/pcie-tango.c | 9 +++++--- > drivers/pci/ecam.c | 10 ++++++--- > drivers/pci/setup-bus.c | 1 + > include/linux/pci-acpi.h | 2 +- > include/linux/pci-ecam.h | 25 +++++++++++----------- > 15 files changed, 78 insertions(+), 84 deletions(-) Applied to pci/host-generic for v5.8, thanks ! Lorenzo