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Merge branch 'pci/aer' into next

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* 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.
This commit is contained in:
Bjorn Helgaas
2014-01-13 16:46:15 -07:00
parent 96702be560 339c0fc586
commit 6b9bd1e3ee
2 changed files with 13 additions and 5 deletions
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8
drivers/pci/pcie/aer/aerdrv_acpi.c
View File

@@ -23,10 +23,10 @@
static inline int hest_match_pci(struct acpi_hest_aer_common *p, static inline int hest_match_pci(struct acpi_hest_aer_common *p,
struct pci_dev *pci) struct pci_dev *pci)
{ {
return (0 == pci_domain_nr(pci->bus) && return ACPI_HEST_SEGMENT(p->bus) == pci_domain_nr(pci->bus) &&
p->bus == pci->bus->number && ACPI_HEST_BUS(p->bus) == pci->bus->number &&
p->device == PCI_SLOT(pci->devfn) && p->device == PCI_SLOT(pci->devfn) &&
p->function == PCI_FUNC(pci->devfn)); p->function == PCI_FUNC(pci->devfn);
} }
static inline bool hest_match_type(struct acpi_hest_header *hest_hdr, static inline bool hest_match_type(struct acpi_hest_header *hest_hdr,

10
include/acpi/actbl1.h
View File

@@ -457,7 +457,7 @@ struct acpi_hest_aer_common {
u8 enabled; u8 enabled;
u32 records_to_preallocate; u32 records_to_preallocate;
u32 max_sections_per_record; u32 max_sections_per_record;
u32 bus; u32 bus; /* Bus and Segment numbers */
u16 device; u16 device;
u16 function; u16 function;
u16 device_control; u16 device_control;
@@ -473,6 +473,14 @@ struct acpi_hest_aer_common {
#define ACPI_HEST_FIRMWARE_FIRST (1) #define ACPI_HEST_FIRMWARE_FIRST (1)
#define ACPI_HEST_GLOBAL (1<<1) #define ACPI_HEST_GLOBAL (1<<1)
/*
* Macros to access the bus/segment numbers in Bus field above:
* Bus number is encoded in bits 7:0
* Segment number is encoded in bits 23:8
*/
#define ACPI_HEST_BUS(bus) ((bus) & 0xFF)
#define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF)
/* Hardware Error Notification */ /* Hardware Error Notification */
struct acpi_hest_notify { struct acpi_hest_notify {