kernel.git/drivers/pci/pcie, branch linux-3.17.y

Merge branch 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2014-08-05T00:21:59Z

Pull RAS updates from Ingo Molnar: "The main changes in this cycle are: - RAS tracing/events infrastructure, by Gong Chen. - Various generalizations of the APEI code to make it available to non-x86 architectures, by Tomasz Nowicki" * 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/ras: Fix build warnings in acpi, apei, ghes: Factor out ioremap virtual memory for IRQ and NMI context. acpi, apei, ghes: Make NMI error notification to be GHES architecture extension. apei, mce: Factor out APEI architecture specific MCE calls. RAS, extlog: Adjust init flow trace, eMCA: Add a knob to adjust where to save event log trace, RAS: Add eMCA trace event interface RAS, debugfs: Add debugfs interface for RAS subsystem CPER: Adjust code flow of some functions x86, MCE: Robustify mcheck_init_device trace, AER: Move trace into unified interface trace, RAS: Add basic RAS trace event x86, MCE: Kill CPU_POST_DEAD

PCI/portdrv: Remove warning about invalid IRQ for hot-added PCIe ports

2014-07-02T21:14:34Z

For hot-added PCIe ports on x86 platforms, we always warned about an invalid IRQ, e.g., pci 0000:00:00.0: device [8086:0e0b] has invalid IRQ; check vendor BIOS This was because we check pci_dev->irq before actually allocating the IRQ for the device, which happens in this path: pcie_port_device_register pci_enable_device pci_enable_device_flags do_pci_enable_device pcibios_enable_device (on x86) pcibios_enable_irq This warning message isn't generated for PCIe ports present at boot time because x86 arch code has called acpi_pci_irq_enable() in pci_acpi_init() for each PCI device for safety. [bhelgaas: changelog] Signed-off-by: Jiang Liu Signed-off-by: Bjorn Helgaas

trace, AER: Move trace into unified interface

2014-06-23T17:12:29Z

AER uses a separate trace interface by now. To make it consistent, move it into unified RAS trace interface. Signed-off-by: Chen, Gong Acked-by: Borislav Petkov Signed-off-by: Tony Luck

PCI: Merge multi-line quoted strings

2014-06-11T02:20:42Z

Merge quoted strings that are broken across lines into a single entity. The compiler merges them anyway, but checkpatch complains about it, and merging them makes it easier to grep for strings. No functional change. [bhelgaas: changelog, do the same for everything under drivers/pci] Signed-off-by: Ryan Desfosses Signed-off-by: Bjorn Helgaas

PCI: Whitespace cleanup

2014-06-11T02:20:19Z

Fix various whitespace errors. No functional change. [bhelgaas: fix other similar problems] Signed-off-by: Ryan Desfosses Signed-off-by: Bjorn Helgaas

Merge branches 'pci/hotplug', 'pci/msi', 'pci/virtualization' and 'pci/misc' into next

2014-04-29T23:43:58Z

* pci/hotplug: PCI: rphahp: Fix endianess issues PCI: Allow hotplug service drivers to operate in polling mode PCI: pciehp: Acknowledge spurious "cmd completed" event PCI: pciehp: Use PCI_EXP_SLTCAP_PSN define PCI: hotplug: Remove unnecessary "dev->bus" test * pci/msi: GenWQE: Use pci_enable_msi_exact() instead of pci_enable_msi_block() PCI/MSI: Simplify populate_msi_sysfs() PCI/portdrv: Use pci_enable_msix_exact() instead of pci_enable_msix() * pci/virtualization: PCI: Add Patsburg (X79) to Intel PCH root port ACS quirk * pci/misc: PCI: Fix use of uninitialized MPS value PCI: Remove dead code MAINTAINERS: Add arch/x86/kernel/quirks.c to PCI file patterns PCI: Remove unnecessary __ref annotations PCI: Fail new_id for vendor/device values already built into driver PCI: Add new ID for Intel GPU "spurious interrupt" quirk PCI: Update my email address PCI: Fix incorrect vgaarb conditional in WARN_ON() PCI: Use designated initialization in PCI_VDEVICE PCI: Remove old serial device IDs PCI: Remove unnecessary includes of powerpc/PCI: Fix NULL dereference in sys_pciconfig_iobase() list traversal

PCI: Allow hotplug service drivers to operate in polling mode

2014-04-24T22:47:46Z

Today the PCIe port bus driver disables the Hot-plug service if the port device does not have the capability to generate interrupts. However, a user must be able to use the "pciehp_poll_mode" parameter to use the pciehp in polling method in such a case. Today it is not possible. This patch allows a hotplug service driver to decide whether or not it would like to continue in the absence of interrupts. Signed-off-by: Rajat Jain Signed-off-by: Rajat Jain Signed-off-by: Guenter Roeck Signed-off-by: Bjorn Helgaas

PCI/portdrv: Use pci_enable_msix_exact() instead of pci_enable_msix()

2014-04-14T21:15:34Z

As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev Signed-off-by: Bjorn Helgaas

Merge branch 'pci/dead-code' into next

2014-01-13T23:47:08Z

* pci/dead-code: PCI: Make local functions static PCI: Remove unused alloc_pci_dev() PCI: Remove unused pci_renumber_slot() PCI: Remove unused pcie_aspm_enabled() PCI: Remove unused pci_vpd_truncate() PCI: Remove unused ID-Based Ordering support PCI: Remove unused Optimized Buffer Flush/Fill support PCI: Remove unused Latency Tolerance Reporting support PCI: Removed unused parts of Page Request Interface support Conflicts: drivers/pci/pci.c include/linux/pci.h

Merge branch 'pci/aer' into next

2014-01-13T23:46:15Z

* pci/aer: PCI/AER: Support ACPI HEST AER error sources for PCI domains other than 0 ACPICA: Add helper macros to extract bus/segment numbers from HEST table.