mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 14:43:58 +08:00
862f001254
PCI device hotplug
- Add pci_alloc_dev() interface (Gu Zheng)
- Add pci_bus_get()/put() for reference counting (Jiang Liu)
- Fix SR-IOV reference count issues (Jiang Liu)
- Remove unused acpi_pci_roots list (Jiang Liu)
MSI
- Conserve interrupt resources on x86 (Alexander Gordeev)
AER
- Force fatal severity when component has been reset (Betty Dall)
- Reset link below Root Port as well as Downstream Port (Betty Dall)
- Fix "Firmware first" flag setting (Bjorn Helgaas)
- Don't parse HEST for non-PCIe devices (Bjorn Helgaas)
ASPM
- Warn when we can't disable ASPM as driver requests (Bjorn Helgaas)
Miscellaneous
- Add CircuitCo PCI IDs (Darren Hart)
- Add AMD CZ SATA and SMBus PCI IDs (Shane Huang)
- Work around Ivytown NTB BAR size issue (Jon Mason)
- Detect invalid initial BAR values (Kevin Hao)
- Add pcibios_release_device() (Sebastian Ott)
- Fix powerpc & sparc PCI_UNKNOWN power state usage (Bjorn Helgaas)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=X3Lo
-----END PGP SIGNATURE-----
Merge tag 'pci-v3.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI changes from Bjorn Helgaas:
"PCI device hotplug
- Add pci_alloc_dev() interface (Gu Zheng)
- Add pci_bus_get()/put() for reference counting (Jiang Liu)
- Fix SR-IOV reference count issues (Jiang Liu)
- Remove unused acpi_pci_roots list (Jiang Liu)
MSI
- Conserve interrupt resources on x86 (Alexander Gordeev)
AER
- Force fatal severity when component has been reset (Betty Dall)
- Reset link below Root Port as well as Downstream Port (Betty Dall)
- Fix "Firmware first" flag setting (Bjorn Helgaas)
- Don't parse HEST for non-PCIe devices (Bjorn Helgaas)
ASPM
- Warn when we can't disable ASPM as driver requests (Bjorn Helgaas)
Miscellaneous
- Add CircuitCo PCI IDs (Darren Hart)
- Add AMD CZ SATA and SMBus PCI IDs (Shane Huang)
- Work around Ivytown NTB BAR size issue (Jon Mason)
- Detect invalid initial BAR values (Kevin Hao)
- Add pcibios_release_device() (Sebastian Ott)
- Fix powerpc & sparc PCI_UNKNOWN power state usage (Bjorn Helgaas)"
* tag 'pci-v3.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (51 commits)
MAINTAINERS: Add ACPI folks for ACPI-related things under drivers/pci
PCI: Add CircuitCo vendor ID and subsystem ID
PCI: Use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM)
PCI: Return early on allocation failures to unindent mainline code
PCI: Simplify IOV implementation and fix reference count races
PCI: Drop redundant setting of bus->is_added in virtfn_add_bus()
unicore32/PCI: Remove redundant call of pci_bus_add_devices()
m68k/PCI: Remove redundant call of pci_bus_add_devices()
PCI / ACPI / PM: Use correct power state strings in messages
PCI: Fix comment typo for pcie_pme_remove()
PCI: Rename pci_release_bus_bridge_dev() to pci_release_host_bridge_dev()
PCI: Fix refcount issue in pci_create_root_bus() error recovery path
ia64/PCI: Clean up pci_scan_root_bus() usage
PCI/AER: Reset link for devices below Root Port or Downstream Port
ACPI / APEI: Force fatal AER severity when component has been reset
PCI/AER: Remove "extern" from function declarations
PCI/AER: Move AER severity defines to aer.h
PCI/AER: Set dev->__aer_firmware_first only for matching devices
PCI/AER: Factor out HEST device type matching
PCI/AER: Don't parse HEST table for non-PCIe devices
...
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2006 Intel Corp.
|
|
* Tom Long Nguyen (tom.l.nguyen@intel.com)
|
|
* Zhang Yanmin (yanmin.zhang@intel.com)
|
|
*/
|
|
|
|
#ifndef _AER_H_
|
|
#define _AER_H_
|
|
|
|
#define AER_NONFATAL 0
|
|
#define AER_FATAL 1
|
|
#define AER_CORRECTABLE 2
|
|
|
|
struct aer_header_log_regs {
|
|
unsigned int dw0;
|
|
unsigned int dw1;
|
|
unsigned int dw2;
|
|
unsigned int dw3;
|
|
};
|
|
|
|
struct aer_capability_regs {
|
|
u32 header;
|
|
u32 uncor_status;
|
|
u32 uncor_mask;
|
|
u32 uncor_severity;
|
|
u32 cor_status;
|
|
u32 cor_mask;
|
|
u32 cap_control;
|
|
struct aer_header_log_regs header_log;
|
|
u32 root_command;
|
|
u32 root_status;
|
|
u16 cor_err_source;
|
|
u16 uncor_err_source;
|
|
};
|
|
|
|
#if defined(CONFIG_PCIEAER)
|
|
/* pci-e port driver needs this function to enable aer */
|
|
int pci_enable_pcie_error_reporting(struct pci_dev *dev);
|
|
int pci_disable_pcie_error_reporting(struct pci_dev *dev);
|
|
int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
|
|
#else
|
|
static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
#endif
|
|
|
|
void cper_print_aer(struct pci_dev *dev, int cper_severity,
|
|
struct aer_capability_regs *aer);
|
|
int cper_severity_to_aer(int cper_severity);
|
|
void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
|
|
int severity,
|
|
struct aer_capability_regs *aer_regs);
|
|
#endif //_AER_H_
|
|
|