diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/aer.h | 5 | ||||
| -rw-r--r-- | include/linux/pci.h | 22 | ||||
| -rw-r--r-- | include/linux/pci_ids.h | 6 | ||||
| -rw-r--r-- | include/linux/pci_regs.h | 14 |
4 files changed, 36 insertions, 11 deletions
diff --git a/include/linux/aer.h b/include/linux/aer.h index f251814..f7df1ee 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -10,7 +10,6 @@ #if defined(CONFIG_PCIEAER) /* pci-e port driver needs this function to enable aer */ extern int pci_enable_pcie_error_reporting(struct pci_dev *dev); -extern int pci_find_aer_capability(struct pci_dev *dev); extern int pci_disable_pcie_error_reporting(struct pci_dev *dev); extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); #else @@ -18,10 +17,6 @@ static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) { return -EINVAL; } -static inline int pci_find_aer_capability(struct pci_dev *dev) -{ - return 0; -} static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev) { return -EINVAL; diff --git a/include/linux/pci.h b/include/linux/pci.h index 7f3f65e..085187b 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -214,6 +214,7 @@ struct pci_dev { unsigned int broken_parity_status:1; /* Device generates false positive parity */ unsigned int msi_enabled:1; unsigned int msix_enabled:1; + unsigned int ari_enabled:1; /* ARI forwarding */ unsigned int is_managed:1; unsigned int is_pcie:1; pci_dev_flags_t dev_flags; @@ -347,7 +348,6 @@ struct pci_bus_region { struct pci_dynids { spinlock_t lock; /* protects list, index */ struct list_head list; /* for IDs added at runtime */ - unsigned int use_driver_data:1; /* pci_device_id->driver_data is used */ }; /* ---------------------------------------------------------------- */ @@ -456,8 +456,8 @@ struct pci_driver { /** * PCI_VDEVICE - macro used to describe a specific pci device in short form - * @vend: the vendor name - * @dev: the 16 bit PCI Device ID + * @vendor: the vendor name + * @device: the 16 bit PCI Device ID * * This macro is used to create a struct pci_device_id that matches a * specific PCI device. The subvendor, and subdevice fields will be set @@ -645,6 +645,7 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); void pci_pme_active(struct pci_dev *dev, bool enable); int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable); +int pci_wake_from_d3(struct pci_dev *dev, bool enable); pci_power_t pci_target_state(struct pci_dev *dev); int pci_prepare_to_sleep(struct pci_dev *dev); int pci_back_from_sleep(struct pci_dev *dev); @@ -1118,5 +1119,20 @@ static inline void pci_mmcfg_early_init(void) { } static inline void pci_mmcfg_late_init(void) { } #endif +#ifdef CONFIG_HAS_IOMEM +static inline void * pci_ioremap_bar(struct pci_dev *pdev, int bar) +{ + /* + * Make sure the BAR is actually a memory resource, not an IO resource + */ + if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) { + WARN_ON(1); + return NULL; + } + return ioremap_nocache(pci_resource_start(pdev, bar), + pci_resource_len(pdev, bar)); +} +#endif + #endif /* __KERNEL__ */ #endif /* LINUX_PCI_H */ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 8edddc2..e5d344b 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2454,9 +2454,9 @@ #define PCI_DEVICE_ID_INTEL_ICH10_3 0x3a1a #define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30 #define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60 -#define PCI_DEVICE_ID_INTEL_PCH_0 0x3b10 -#define PCI_DEVICE_ID_INTEL_PCH_1 0x3b11 -#define PCI_DEVICE_ID_INTEL_PCH_2 0x3b30 +#define PCI_DEVICE_ID_INTEL_PCH_LPC_MIN 0x3b00 +#define PCI_DEVICE_ID_INTEL_PCH_LPC_MAX 0x3b1f +#define PCI_DEVICE_ID_INTEL_PCH_SMBUS 0x3b30 #define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f #define PCI_DEVICE_ID_INTEL_5100_16 0x65f0 #define PCI_DEVICE_ID_INTEL_5100_21 0x65f5 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 450684f..eb6686b 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -419,6 +419,10 @@ #define PCI_EXP_RTCTL_CRSSVE 0x10 /* CRS Software Visibility Enable */ #define PCI_EXP_RTCAP 30 /* Root Capabilities */ #define PCI_EXP_RTSTA 32 /* Root Status */ +#define PCI_EXP_DEVCAP2 36 /* Device Capabilities 2 */ +#define PCI_EXP_DEVCAP2_ARI 0x20 /* Alternative Routing-ID */ +#define PCI_EXP_DEVCTL2 40 /* Device Control 2 */ +#define PCI_EXP_DEVCTL2_ARI 0x20 /* Alternative Routing-ID */ /* Extended Capabilities (PCI-X 2.0 and Express) */ #define PCI_EXT_CAP_ID(header) (header & 0x0000ffff) @@ -429,6 +433,7 @@ #define PCI_EXT_CAP_ID_VC 2 #define PCI_EXT_CAP_ID_DSN 3 #define PCI_EXT_CAP_ID_PWR 4 +#define PCI_EXT_CAP_ID_ARI 14 /* Advanced Error Reporting */ #define PCI_ERR_UNCOR_STATUS 4 /* Uncorrectable Error Status */ @@ -536,5 +541,14 @@ #define HT_CAPTYPE_GEN3 0xD0 /* Generation 3 hypertransport configuration */ #define HT_CAPTYPE_PM 0xE0 /* Hypertransport powermanagement configuration */ +/* Alternative Routing-ID Interpretation */ +#define PCI_ARI_CAP 0x04 /* ARI Capability Register */ +#define PCI_ARI_CAP_MFVC 0x0001 /* MFVC Function Groups Capability */ +#define PCI_ARI_CAP_ACS 0x0002 /* ACS Function Groups Capability */ +#define PCI_ARI_CAP_NFN(x) (((x) >> 8) & 0xff) /* Next Function Number */ +#define PCI_ARI_CTRL 0x06 /* ARI Control Register */ +#define PCI_ARI_CTRL_MFVC 0x0001 /* MFVC Function Groups Enable */ +#define PCI_ARI_CTRL_ACS 0x0002 /* ACS Function Groups Enable */ +#define PCI_ARI_CTRL_FG(x) (((x) >> 4) & 7) /* Function Group */ #endif /* LINUX_PCI_REGS_H */ |
