PCI: unify P2P bridge INTx swizzling
Status from this message: Applied the series to my linux-next branch, thanks a lot for unifying this.
Get series with b4
b4 am [email protected]Versions newest first
Patches in v1 Applied
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/12 | PCI Hotplug: cpqphp: use config space PCI interrupt pin encodingdrivers/ drivers/ | +3 | 0 replies | |
| 2/12 | PCI: use config space encoding in pci_get_interrupt_pin()arch/ drivers/ | +3 | 0 replies | |
| 3/12 | x86/PCI: use config space encoding for interrupt pinsarch/ | +20 | 0 replies | |
| 4/12 | x86/PCI: minor logic simplicationsarch/ | +4 | 0 replies | |
| 5/12 | PCI: add pci_swizzle_interrupt_pin()drivers/ include/ | +8 | 6 replies | |
| 6/12 | PCI: alpha: use generic pci_swizzle_interrupt_pin()arch/ arch/ arch/ +5 more | +9 | 0 replies | |
| 7/12 | PCI: arm: use generic pci_swizzle_interrupt_pin()arch/ arch/ | +5 | 0 replies | |
| 8/12 | PCI: mips: use generic pci_swizzle_interrupt_pin()arch/ arch/ | +1 | 1 reply | |
| 9/12 | PCI: parisc: use generic pci_swizzle_interrupt_pin()drivers/ drivers/ | +3 | 1 reply | |
| 10/12 | PCI: powerpc: use generic pci_swizzle_interrupt_pin()arch/ | +1 | 1 reply | |
| 11/12 | PCI: sh: use generic pci_swizzle_interrupt_pin()arch/ arch/ | +3 | 1 reply | |
| 12/12 | PCI: x86: use generic pci_swizzle_interrupt_pin()arch/ arch/ | +3 | 0 replies |
Reviews trailers per patch
4 of 12 patches have a Reviewed-by or Acked-by.
| Patch | Alex Chiang | Paul Mundt | Ralf Baechle | Benjamin Herrenschmidt |
|---|---|---|---|---|
| 1/12 | A-b | |||
| 2/12 | ||||
| 3/12 | ||||
| 4/12 | ||||
| 5/12 | ||||
| 6/12 | ||||
| 7/12 | ||||
| 8/12 | A-b | |||
| 9/12 | ||||
| 10/12 | A-b | |||
| 11/12 | A-b | |||
| 12/12 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 4 reviewers.
Cover letter [PATCH 00/12] PCI: unify P2P bridge INTx swizzling
This series adds a pci_swizzle_interrupt_pin() function in the PCI core. Most architectures currently implement this independently.
After this series, many of the callers of pci_swizzle_interrupt_pin() follow a similar pattern. I'd like to consolidate those callers, too, but I haven't started that yet.
One strange thing I'd like to understand eventually is why the swizzle in acpi_pci_irq_derive() does something special for CardBus bridges, while no other architecture does.
Comments welcome.
These patches have been compile-tested on:
alpha
arm
ia64
mips
powerpc (ppc64)
sh
x86 (32-bit)
x86 (64-bit)I've boot-tested these architectures:
ia64
x86 (32-bit)I haven't compiled parisc for want of a cross-compiler.
Bjorn
---
Bjorn Helgaas (12):
PCI: x86: use generic pci_swizzle_interrupt_pin()
PCI: sh: use generic pci_swizzle_interrupt_pin()
PCI: powerpc: use generic pci_swizzle_interrupt_pin()
PCI: parisc: use generic pci_swizzle_interrupt_pin()
PCI: mips: use generic pci_swizzle_interrupt_pin()
PCI: arm: use generic pci_swizzle_interrupt_pin()
PCI: alpha: use generic pci_swizzle_interrupt_pin()
PCI: add pci_swizzle_interrupt_pin()
x86/PCI: minor logic simplications
x86/PCI: use config space encoding for interrupt pins
PCI: use config space encoding in pci_get_interrupt_pin() PCI Hotplug: cpqphp: use config space PCI interrupt pin encoding
arch/alpha/kernel/pci.c | 2 + arch/alpha/kernel/pci_impl.h | 9 +----- arch/alpha/kernel/sys_dp264.c | 2 + arch/alpha/kernel/sys_eiger.c | 2 + arch/alpha/kernel/sys_miata.c | 2 + arch/alpha/kernel/sys_noritake.c | 2 + arch/alpha/kernel/sys_ruffian.c | 2 + arch/alpha/kernel/sys_sable.c | 2 + arch/arm/kernel/bios32.c | 6 ++-- arch/arm/mach-integrator/pci.c | 11 +------- arch/mips/pci/pci-ip27.c | 6 ---- arch/mips/pci/pci.c | 9 +----- arch/powerpc/kernel/prom_parse.c | 7 +---- arch/sh/drivers/pci/ops-cayman.c | 9 +----- arch/sh/drivers/pci/pci.c | 7 +---- arch/x86/pci/irq.c | 54 +++++++++++++++++-------------------- arch/x86/pci/visws.c | 7 +---- drivers/parisc/dino.c | 4 +-- drivers/parisc/iosapic.c | 3 +- drivers/pci/hotplug/cpqphp_ctrl.c | 4 +-- drivers/pci/hotplug/cpqphp_pci.c | 2 + drivers/pci/pci.c | 10 +++++-- include/linux/pci.h | 1 + 23 files changed, 60 insertions(+), 103 deletions(-)
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