Lines Matching defs:pci_dev
322 struct pci_dev { struct
345 struct pci_dev *rcec; /* Associated RCEC device */ argument
347 u32 devcap; /* PCIe Device Capabilities */
348 u8 pcie_cap; /* PCIe capability offset */
349 u8 msi_cap; /* MSI capability offset */
350 u8 msix_cap; /* MSI-X capability offset */
351 u8 pcie_mpss:3; /* PCIe Max Payload Size Supported */
352 u8 rom_base_reg; /* Config register controlling ROM */
353 u8 pin; /* Interrupt pin this device uses */
354 u16 pcie_flags_reg; /* Cached PCIe Capabilities Register */
355 unsigned long *dma_alias_mask;/* Mask of enabled devfn aliases */
357 struct pci_driver *driver; /* Driver bound to this device */
358 u64 dma_mask; /* Mask of the bits of bus address this
364 struct device_dma_parameters dma_parms;
366 pci_power_t current_state; /* Current operating state. In ACPI,
369 u8 pm_cap; /* PM capability offset */
370 unsigned int imm_ready:1; /* Supports Immediate Readiness */
371 unsigned int pme_support:5; /* Bitmask of states from which PME#
373 unsigned int pme_poll:1; /* Poll device's PME status bit */
374 unsigned int d1_support:1; /* Low power state D1 is supported */
375 unsigned int d2_support:1; /* Low power state D2 is supported */
376 unsigned int no_d1d2:1; /* D1 and D2 are forbidden */
377 unsigned int no_d3cold:1; /* D3cold is forbidden */
378 unsigned int bridge_d3:1; /* Allow D3 for bridge */
379 unsigned int d3cold_allowed:1; /* D3cold is allowed by user */
380 unsigned int mmio_always_on:1; /* Disallow turning off io/mem
382 unsigned int wakeup_prepared:1;
383 unsigned int skip_bus_pm:1; /* Internal: Skip bus-level PM */
384 unsigned int ignore_hotplug:1; /* Ignore hotplug events */
385 unsigned int hotplug_user_indicators:1; /* SlotCtl indicators
388 unsigned int clear_retrain_link:1; /* Need to clear Retrain Link
390 unsigned int d3hot_delay; /* D3hot->D0 transition time in ms */
391 unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */
394 struct pcie_link_state *link_state; /* ASPM link state */
395 u16 l1ss; /* L1SS Capability pointer */
396 unsigned int ltr_path:1; /* Latency Tolerance Reporting
399 unsigned int pasid_no_tlp:1; /* PASID works without TLP Prefix */
400 unsigned int eetlp_prefix_path:1; /* End-to-End TLP Prefix */
402 pci_channel_state_t error_state; /* Current connectivity state */
403 struct device dev; /* Generic device interface */
405 int cfg_size; /* Size of config space */
411 unsigned int irq;
412 struct resource resource[DEVICE_COUNT_RESOURCE]; /* I/O and memory regions + expansion ROMs */
413 struct resource driver_exclusive_resource; /* driver exclusive resource ranges */
415 bool match_driver; /* Skip attaching driver */
417 unsigned int transparent:1; /* Subtractive decode bridge */
418 unsigned int io_window:1; /* Bridge has I/O window */
419 unsigned int pref_window:1; /* Bridge has pref mem window */
420 unsigned int pref_64_window:1; /* Pref mem window is 64-bit */
421 unsigned int multifunction:1; /* Multi-function device */
423 unsigned int is_busmaster:1; /* Is busmaster */
424 unsigned int no_msi:1; /* May not use MSI */
425 unsigned int no_64bit_msi:1; /* May only use 32-bit MSIs */
426 unsigned int block_cfg_access:1; /* Config space access blocked */
427 unsigned int broken_parity_status:1; /* Generates false positive parity */
428 unsigned int irq_reroute_variant:2; /* Needs IRQ rerouting variant */
429 unsigned int msi_enabled:1;
430 unsigned int msix_enabled:1;
431 unsigned int ari_enabled:1; /* ARI forwarding */
432 unsigned int ats_enabled:1; /* Address Translation Svc */
433 unsigned int pasid_enabled:1; /* Process Address Space ID */
434 unsigned int pri_enabled:1; /* Page Request Interface */
435 unsigned int is_managed:1; /* Managed via devres */
436 unsigned int is_msi_managed:1; /* MSI release via devres installed */
437 unsigned int needs_freset:1; /* Requires fundamental reset */
438 unsigned int state_saved:1;
439 unsigned int is_physfn:1;
440 unsigned int is_virtfn:1;
441 unsigned int is_hotplug_bridge:1;
442 unsigned int shpc_managed:1; /* SHPC owned by shpchp */
443 unsigned int is_thunderbolt:1; /* Thunderbolt controller */
468 pci_dev_flags_t dev_flags; argument
469 atomic_t enable_cnt; /* pci_enable_device has been called */
471 spinlock_t pcie_cap_lock; /* Protects RMW ops in capability accessors */
472 u32 saved_config_space[16]; /* Config space saved at suspend time */
473 struct hlist_head saved_cap_space;
474 struct bin_attribute *res_attr[DEVICE_COUNT_RESOURCE]; /* sysfs file for resources */
475 …uct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */
499 struct pci_dev *physfn; /* VF: related PF */ argument
501 u16 ats_cap; /* ATS Capability offset */
502 u8 ats_stu; /* ATS Smallest Translation Unit */
505 u16 pri_cap; /* PRI Capability offset */
506 u32 pri_reqs_alloc; /* Number of PRI requests allocated */
507 unsigned int pasid_required:1; /* PRG Response PASID Required */
510 u16 pasid_cap; /* PASID Capability offset */
534 static inline struct pci_dev *pci_physfn(struct pci_dev *dev) in pci_physfn() argument
730 static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) in pci_dev_msi_enabled()
735 static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev) { return false; } in pci_dev_msi_enabled()