pci.c File Reference

#include <sys/cdefs.h>
#include "opt_acpi.h"
#include "opt_iommu.h"
#include "opt_bus.h"
#include <sys/param.h>
#include <sys/conf.h>
#include <sys/endian.h>
#include <sys/eventhandler.h>
#include <sys/fcntl.h>
#include <sys/kernel.h>
#include <sys/limits.h>
#include <sys/linker.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/queue.h>
#include <sys/sbuf.h>
#include <sys/sysctl.h>
#include <sys/systm.h>
#include <sys/taskqueue.h>
#include <sys/tree.h>
#include <vm/vm.h>
#include <vm/pmap.h>
#include <vm/vm_extern.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <machine/stdarg.h>
#include <sys/pciio.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/pci_private.h>
#include <dev/usb/controller/xhcireg.h>
#include <dev/usb/controller/ehcireg.h>
#include <dev/usb/controller/ohcireg.h>
#include <dev/usb/controller/uhcireg.h>
#include <dev/iommu/iommu.h>
#include "pcib_if.h"
#include "pci_if.h"
#include "opt_ddb.h"

Include dependency graph for pci.c:

Go to the source code of this file.

Data Structures
struct	pci_quirk
struct	vpd_readstate

Macros
#define	PCIR_IS_BIOS(cfg, reg)
#define	PCI_QUIRK_MAP_REG   1 /* PCI map register in weird place */
#define	PCI_QUIRK_DISABLE_MSI   2 /* Neither MSI nor MSI-X work */
#define	PCI_QUIRK_ENABLE_MSI_VM   3 /* Older chipset in VM where MSI works */
#define	PCI_QUIRK_UNMAP_REG   4 /* Ignore PCI map register */
#define	PCI_QUIRK_DISABLE_MSIX   5 /* MSI-X doesn't work */
#define	PCI_QUIRK_MSI_INTX_BUG   6 /* PCIM_CMD_INTxDIS disables MSI */
#define	PCI_QUIRK_REALLOC_BAR   7 /* Can't allocate memory at the default address */
#define	PCI_MAPMEM   0x01 /* memory map */
#define	PCI_MAPMEMP   0x02 /* prefetchable memory map */
#define	PCI_MAPPORT   0x04 /* port map */
#define	REG(n, w)   PCIB_READ_CONFIG(pcib, b, s, f, n, w)
#define	REG(n, w)   PCIB_READ_CONFIG(pcib, b, s, f, n, w)
#define	REG(n, w)
#define	REG(n, w)   PCIB_READ_CONFIG(pcib, cfg->bus, cfg->slot, cfg->func, n, w)
#define	WREG(n, v, w)   PCIB_WRITE_CONFIG(pcib, cfg->bus, cfg->slot, cfg->func, n, v, w)
#define	PCI_VPD_TIMEOUT   1000000
#define	REG(n, w)   PCIB_READ_CONFIG(pcib, busno, s, f, n, w)
#define	REG(n, w)   PCIB_READ_CONFIG(pcib, busno, s, f, n, w)
#define	WREG(n, v)   pci_write_config(dev, pos + (n), (v), 2)
#define	RREG(n)   pci_read_config(dev, pos + (n), 2)

Functions
	__FBSDID ("$FreeBSD$")
static int	pci_has_quirk (uint32_t devid, int quirk)
static pci_addr_t	pci_mapbase (uint64_t mapreg)
static const char *	pci_maptype (uint64_t mapreg)
static int	pci_maprange (uint64_t mapreg)
static pci_addr_t	pci_rombase (uint64_t mapreg)
static int	pci_romsize (uint64_t testval)
static void	pci_fixancient (pcicfgregs *cfg)
static int	pci_printf (pcicfgregs *cfg, const char *fmt,...)
static int	pci_porten (device_t dev)
static int	pci_memen (device_t dev)
static void	pci_assign_interrupt (device_t bus, device_t dev, int force_route)
static int	pci_add_map (device_t bus, device_t dev, int reg, struct resource_list *rl, int force, int prefetch)
static int	pci_probe (device_t dev)
static void	pci_load_vendor_data (void)
static int	pci_describe_parse_line (char **ptr, int *vendor, int *device, char **desc)
static char *	pci_describe_device (device_t dev)
static int	pci_modevent (module_t mod, int what, void *arg)
static void	pci_hdrtypedata (device_t pcib, int b, int s, int f, pcicfgregs *cfg)
static void	pci_read_cap (device_t pcib, pcicfgregs *cfg)
static int	pci_read_vpd_reg (device_t pcib, pcicfgregs *cfg, int reg, uint32_t *data)
static void	pci_read_vpd (device_t pcib, pcicfgregs *cfg)
static void	pci_mask_msix (device_t dev, u_int index)
static void	pci_unmask_msix (device_t dev, u_int index)
static int	pci_msi_blacklisted (void)
static int	pci_msix_blacklisted (void)
static void	pci_resume_msi (device_t dev)
static void	pci_resume_msix (device_t dev)
static int	pci_remap_intr_method (device_t bus, device_t dev, u_int irq)
static void	pci_hint_device_unit (device_t acdev, device_t child, const char *name, int *unitp)
static int	pci_reset_post (device_t dev, device_t child)
static int	pci_reset_prepare (device_t dev, device_t child)
static int	pci_reset_child (device_t dev, device_t child, int flags)
static int	pci_get_id_method (device_t dev, device_t child, enum pci_id_type type, uintptr_t *rid)
static struct pci_devinfo *	pci_fill_devinfo (device_t pcib, device_t bus, int d, int b, int s, int f, uint16_t vid, uint16_t did)
	DEFINE_CLASS_0 (pci, pci_driver, pci_methods, sizeof(struct pci_softc))
	EARLY_DRIVER_MODULE (pci, pcib, pci_driver, pci_devclass, pci_modevent, NULL, BUS_PASS_BUS)
	MODULE_VERSION (pci, 1)
	SYSCTL_NODE (_hw, OID_AUTO, pci, CTLFLAG_RD|CTLFLAG_MPSAFE, 0, "PCI bus tuning parameters")
	SYSCTL_INT (_hw_pci, OID_AUTO, enable_io_modes, CTLFLAG_RWTUN, &pci_enable_io_modes, 1, "Enable I/O and memory bits in the config register. Some BIOSes do not" " enable these bits correctly. We'd like to do this all the time, but" " there are some peripherals that this causes problems with.")
	SYSCTL_INT (_hw_pci, OID_AUTO, realloc_bars, CTLFLAG_RWTUN, &pci_do_realloc_bars, 0, "Attempt to allocate a new range for any BARs whose original " "firmware-assigned ranges fail to allocate during the initial device scan.")
	SYSCTL_INT (_hw_pci, OID_AUTO, do_power_nodriver, CTLFLAG_RWTUN, &pci_do_power_nodriver, 0, "Place a function into D3 state when no driver attaches to it. 0 means" " disable. 1 means conservatively place devices into D3 state. 2 means" " aggressively place devices into D3 state. 3 means put absolutely" " everything in D3 state.")
	SYSCTL_INT (_hw_pci, OID_AUTO, do_power_resume, CTLFLAG_RWTUN, &pci_do_power_resume, 1, "Transition from D3 -> D0 on resume.")
	SYSCTL_INT (_hw_pci, OID_AUTO, do_power_suspend, CTLFLAG_RWTUN, &pci_do_power_suspend, 1, "Transition from D0 -> D3 on suspend.")
	SYSCTL_INT (_hw_pci, OID_AUTO, enable_msi, CTLFLAG_RWTUN, &pci_do_msi, 1, "Enable support for MSI interrupts")
	SYSCTL_INT (_hw_pci, OID_AUTO, enable_msix, CTLFLAG_RWTUN, &pci_do_msix, 1, "Enable support for MSI-X interrupts")
	SYSCTL_INT (_hw_pci, OID_AUTO, msix_rewrite_table, CTLFLAG_RWTUN, &pci_msix_rewrite_table, 0, "Rewrite entire MSI-X table when updating MSI-X entries")
	SYSCTL_INT (_hw_pci, OID_AUTO, honor_msi_blacklist, CTLFLAG_RDTUN, &pci_honor_msi_blacklist, 1, "Honor chipset blacklist for MSI/MSI-X")
	SYSCTL_INT (_hw_pci, OID_AUTO, usb_early_takeover, CTLFLAG_RDTUN, &pci_usb_takeover, 1, "Enable early takeover of USB controllers. Disable this if you depend on" " BIOS emulation of USB devices, that is you use USB devices (like" " keyboard or mouse) but do not load USB drivers")
	SYSCTL_INT (_hw_pci, OID_AUTO, clear_bars, CTLFLAG_RDTUN, &pci_clear_bars, 0, "Ignore firmware-assigned resources for BARs.")
	SYSCTL_INT (_hw_pci, OID_AUTO, enable_ari, CTLFLAG_RDTUN, &pci_enable_ari, 0, "Enable support for PCIe Alternative RID Interpretation")
	SYSCTL_INT (_hw_pci, OID_AUTO, enable_aspm, CTLFLAG_RDTUN, &pci_enable_aspm, 0, "Enable support for PCIe Active State Power Management")
	SYSCTL_INT (_hw_pci, OID_AUTO, clear_aer_on_attach, CTLFLAG_RWTUN, &pci_clear_aer_on_attach, 0, "Clear port and device AER state on driver attach")
device_t	pci_find_bsf (uint8_t bus, uint8_t slot, uint8_t func)
device_t	pci_find_dbsf (uint32_t domain, uint8_t bus, uint8_t slot, uint8_t func)
device_t	pci_find_device (uint16_t vendor, uint16_t device)
device_t	pci_find_class (uint8_t class, uint8_t subclass)
device_t	pci_find_class_from (uint8_t class, uint8_t subclass, device_t from)
int	pci_mapsize (uint64_t testval)
struct pci_devinfo *	pci_read_device (device_t pcib, device_t bus, int d, int b, int s, int f)
struct pci_devinfo *	pci_alloc_devinfo_method (device_t dev)
static void	pci_ea_fill_info (device_t pcib, pcicfgregs *cfg)
static int	vpd_nextbyte (struct vpd_readstate *vrs, uint8_t *data)
int	pci_get_vpd_ident_method (device_t dev, device_t child, const char **identptr)
int	pci_get_vpd_readonly_method (device_t dev, device_t child, const char *kw, const char **vptr)
struct pcicfg_vpd *	pci_fetch_vpd_list (device_t dev)
int	pci_find_htcap_method (device_t dev, device_t child, int capability, int *capreg)
int	pci_find_next_htcap_method (device_t dev, device_t child, int capability, int start, int *capreg)
int	pci_find_cap_method (device_t dev, device_t child, int capability, int *capreg)
int	pci_find_next_cap_method (device_t dev, device_t child, int capability, int start, int *capreg)
int	pci_find_extcap_method (device_t dev, device_t child, int capability, int *capreg)
int	pci_find_next_extcap_method (device_t dev, device_t child, int capability, int start, int *capreg)
static void	pci_write_msix_entry (device_t dev, u_int index, uint64_t address, uint32_t data)
void	pci_enable_msix_method (device_t dev, device_t child, u_int index, uint64_t address, uint32_t data)
int	pci_pending_msix (device_t dev, u_int index)
int	pci_alloc_msix_method (device_t dev, device_t child, int *count)
int	pci_remap_msix_method (device_t dev, device_t child, int count, const u_int *vectors)
static int	pci_release_msix (device_t dev, device_t child)
int	pci_msix_count_method (device_t dev, device_t child)
int	pci_msix_pba_bar_method (device_t dev, device_t child)
int	pci_msix_table_bar_method (device_t dev, device_t child)
void	pci_ht_map_msi (device_t dev, uint64_t addr)
int	pci_get_relaxed_ordering_enabled (device_t dev)
int	pci_get_max_payload (device_t dev)
int	pci_get_max_read_req (device_t dev)
int	pci_set_max_read_req (device_t dev, int size)
uint32_t	pcie_read_config (device_t dev, int reg, int width)
void	pcie_write_config (device_t dev, int reg, uint32_t value, int width)
uint32_t	pcie_adjust_config (device_t dev, int reg, uint32_t mask, uint32_t value, int width)
void	pci_enable_msi_method (device_t dev, device_t child, uint64_t address, uint16_t data)
void	pci_disable_msi_method (device_t dev, device_t child)
int	pci_msi_device_blacklisted (device_t dev)
int	pci_msix_device_blacklisted (device_t dev)
int	pci_alloc_msi_method (device_t dev, device_t child, int *count)
int	pci_release_msi_method (device_t dev, device_t child)
int	pci_msi_count_method (device_t dev, device_t child)
int	pci_freecfg (struct pci_devinfo *dinfo)
int	pci_set_powerstate_method (device_t dev, device_t child, int state)
int	pci_get_powerstate_method (device_t dev, device_t child)
static __inline void	pci_set_command_bit (device_t dev, device_t child, uint16_t bit)
static __inline void	pci_clear_command_bit (device_t dev, device_t child, uint16_t bit)
int	pci_enable_busmaster_method (device_t dev, device_t child)
int	pci_disable_busmaster_method (device_t dev, device_t child)
int	pci_enable_io_method (device_t dev, device_t child, int space)
int	pci_disable_io_method (device_t dev, device_t child, int space)
void	pci_print_verbose (struct pci_devinfo *dinfo)
void	pci_read_bar (device_t dev, int reg, pci_addr_t *mapp, pci_addr_t *testvalp, int *bar64)
static void	pci_write_bar (device_t dev, struct pci_map *pm, pci_addr_t base)
struct pci_map *	pci_find_bar (device_t dev, int reg)
int	pci_bar_enabled (device_t dev, struct pci_map *pm)
struct pci_map *	pci_add_bar (device_t dev, int reg, pci_addr_t value, pci_addr_t size)
static void	pci_restore_bars (device_t dev)
static void	pci_ata_maps (device_t bus, device_t dev, struct resource_list *rl, int force, uint32_t prefetchmask)
static void	ohci_early_takeover (device_t self)
static void	uhci_early_takeover (device_t self)
static void	ehci_early_takeover (device_t self)
static void	xhci_early_takeover (device_t self)
static int	pci_ea_bei_to_rid (device_t dev, int bei)
int	pci_ea_is_enabled (device_t dev, int rid)
void	pci_add_resources_ea (device_t bus, device_t dev, int alloc_iov)
void	pci_add_resources (device_t bus, device_t dev, int force, uint32_t prefetchmask)
static struct pci_devinfo *	pci_identify_function (device_t pcib, device_t dev, int domain, int busno, int slot, int func)
void	pci_add_children (device_t dev, int domain, int busno)
int	pci_rescan_method (device_t dev)
static void	pcie_setup_mps (device_t dev)
static void	pci_add_child_clear_aer (device_t dev, struct pci_devinfo *dinfo)
void	pci_add_child (device_t bus, struct pci_devinfo *dinfo)
void	pci_child_added_method (device_t dev, device_t child)
int	pci_attach_common (device_t dev)
int	pci_attach (device_t dev)
int	pci_detach (device_t dev)
static void	pci_set_power_child (device_t dev, device_t child, int state)
int	pci_suspend_child (device_t dev, device_t child)
int	pci_resume_child (device_t dev, device_t child)
int	pci_resume (device_t dev)
void	pci_driver_added (device_t dev, driver_t *driver)
int	pci_setup_intr (device_t dev, device_t child, struct resource *irq, int flags, driver_filter_t *filter, driver_intr_t *intr, void *arg, void **cookiep)
int	pci_teardown_intr (device_t dev, device_t child, struct resource *irq, void *cookie)
int	pci_print_child (device_t dev, device_t child)
void	pci_probe_nomatch (device_t dev, device_t child)
void	pci_child_detached (device_t dev, device_t child)
int	pci_read_ivar (device_t dev, device_t child, int which, uintptr_t *result)
int	pci_write_ivar (device_t dev, device_t child, int which, uintptr_t value)
struct resource *	pci_reserve_map (device_t dev, device_t child, int type, int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int num, u_int flags)
struct resource *	pci_alloc_multi_resource (device_t dev, device_t child, int type, int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_long num, u_int flags)
struct resource *	pci_alloc_resource (device_t dev, device_t child, int type, int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
int	pci_release_resource (device_t dev, device_t child, int type, int rid, struct resource *r)
int	pci_activate_resource (device_t dev, device_t child, int type, int rid, struct resource *r)
int	pci_deactivate_resource (device_t dev, device_t child, int type, int rid, struct resource *r)
void	pci_child_deleted (device_t dev, device_t child)
void	pci_delete_resource (device_t dev, device_t child, int type, int rid)
struct resource_list *	pci_get_resource_list (device_t dev, device_t child)
bus_dma_tag_t	pci_get_dma_tag (device_t bus, device_t dev)
uint32_t	pci_read_config_method (device_t dev, device_t child, int reg, int width)
void	pci_write_config_method (device_t dev, device_t child, int reg, uint32_t val, int width)
int	pci_child_location_method (device_t dev, device_t child, struct sbuf *sb)
int	pci_child_pnpinfo_method (device_t dev, device_t child, struct sbuf *sb)
int	pci_get_device_path_method (device_t bus, device_t child, const char *locator, struct sbuf *sb)
int	pci_assign_interrupt_method (device_t dev, device_t child)
static void	pci_lookup (void *arg, const char *name, device_t *dev)
static void	pci_cfg_restore_pcie (device_t dev, struct pci_devinfo *dinfo)
static void	pci_cfg_restore_pcix (device_t dev, struct pci_devinfo *dinfo)
void	pci_cfg_restore (device_t dev, struct pci_devinfo *dinfo)
static void	pci_cfg_save_pcie (device_t dev, struct pci_devinfo *dinfo)
static void	pci_cfg_save_pcix (device_t dev, struct pci_devinfo *dinfo)
void	pci_cfg_save (device_t dev, struct pci_devinfo *dinfo, int setstate)
void	pci_save_state (device_t dev)
void	pci_restore_state (device_t dev)
device_t	pci_find_pcie_root_port (device_t dev)
bool	pcie_wait_for_pending_transactions (device_t dev, u_int max_delay)
int	pcie_get_max_completion_timeout (device_t dev)
void	pcie_apei_error (device_t dev, int sev, uint8_t *aerp)
bool	pcie_flr (device_t dev, u_int max_delay, bool force)
int	pci_power_reset (device_t dev)
int	pcie_link_reset (device_t port, int pcie_location)
const struct pci_device_table *	pci_match_device (device_t child, const struct pci_device_table *id, size_t nelt)
static void	pci_print_faulted_dev_name (const struct pci_devinfo *dinfo)
void	pci_print_faulted_dev (void)

Variables
static device_method_t	pci_methods []
static devclass_t	pci_devclass
static char *	pci_vendordata
static size_t	pci_vendordata_size
static const struct pci_quirk	pci_quirks []
struct devlist	pci_devq
uint32_t	pci_generation
uint32_t	pci_numdevs = 0
static int	pcie_chipset
static int	pcix_chipset
static int	pci_enable_io_modes = 1
static int	pci_do_realloc_bars = 1
static int	pci_do_power_nodriver = 0
int	pci_do_power_resume = 1
int	pci_do_power_suspend = 1
static int	pci_do_msi = 1
static int	pci_do_msix = 1
static int	pci_msix_rewrite_table = 0
static int	pci_honor_msi_blacklist = 1
static int	pci_usb_takeover = 0
static int	pci_clear_bars
static int	pci_enable_ari = 1
int	pci_enable_aspm = 1
static int	pci_clear_aer_on_attach = 0
struct {
int   class
int   subclass
int   report
const char *   desc
}	pci_nomatch_tab []

Macro Definition Documentation

PCI_MAPMEM

#define PCI_MAPMEM   0x01 /* memory map */

Definition at line 330 of file pci.c.

PCI_MAPMEMP

#define PCI_MAPMEMP   0x02 /* prefetchable memory map */

Definition at line 331 of file pci.c.

PCI_MAPPORT

#define PCI_MAPPORT   0x04 /* port map */

Definition at line 332 of file pci.c.

PCI_QUIRK_DISABLE_MSI

#define PCI_QUIRK_DISABLE_MSI   2 /* Neither MSI nor MSI-X work */

Definition at line 241 of file pci.c.

PCI_QUIRK_DISABLE_MSIX

#define PCI_QUIRK_DISABLE_MSIX   5 /* MSI-X doesn't work */

Definition at line 244 of file pci.c.

PCI_QUIRK_ENABLE_MSI_VM

#define PCI_QUIRK_ENABLE_MSI_VM   3 /* Older chipset in VM where MSI works */

Definition at line 242 of file pci.c.

PCI_QUIRK_MAP_REG

#define PCI_QUIRK_MAP_REG   1 /* PCI map register in weird place */

Definition at line 240 of file pci.c.

PCI_QUIRK_MSI_INTX_BUG

#define PCI_QUIRK_MSI_INTX_BUG   6 /* PCIM_CMD_INTxDIS disables MSI */

Definition at line 245 of file pci.c.

PCI_QUIRK_REALLOC_BAR

#define PCI_QUIRK_REALLOC_BAR   7 /* Can't allocate memory at the default address */

Definition at line 246 of file pci.c.

PCI_QUIRK_UNMAP_REG

#define PCI_QUIRK_UNMAP_REG   4 /* Ignore PCI map register */

Definition at line 243 of file pci.c.

PCI_VPD_TIMEOUT

#define PCI_VPD_TIMEOUT   1000000

Definition at line 1011 of file pci.c.

PCIR_IS_BIOS

#define PCIR_IS_BIOS	(		cfg,
			reg
	)

Value:

        (((cfg)->hdrtype == PCIM_HDRTYPE_NORMAL && reg == PCIR_BIOS) || \
         ((cfg)->hdrtype == PCIM_HDRTYPE_BRIDGE && reg == PCIR_BIOS_1))

Definition at line 89 of file pci.c.

REG [1/6]

#define REG	(		n,
			w
	)		PCIB_READ_CONFIG(pcib, b, s, f, n, w)

REG [2/6]

#define REG	(		n,
			w
	)		PCIB_READ_CONFIG(pcib, b, s, f, n, w)

REG [3/6]

#define REG	(		n,
			w
	)

Value:

    PCIB_READ_CONFIG(pcib, cfg->bus, cfg->slot, cfg->func, \
    cfg->ea.ea_location + (n), w)

REG [4/6]

#define REG	(		n,
			w
	)		PCIB_READ_CONFIG(pcib, cfg->bus, cfg->slot, cfg->func, n, w)

REG [5/6]

#define REG	(		n,
			w
	)		PCIB_READ_CONFIG(pcib, busno, s, f, n, w)

REG [6/6]

#define REG	(		n,
			w
	)		PCIB_READ_CONFIG(pcib, busno, s, f, n, w)

RREG

#define RREG

(

n

)

pci_read_config(dev, pos + (n), 2)

WREG [1/2]

#define WREG	(		n,
			v
	)		pci_write_config(dev, pos + (n), (v), 2)

WREG [2/2]

#define WREG	(		n,
			v,
			w
	)		PCIB_WRITE_CONFIG(pcib, cfg->bus, cfg->slot, cfg->func, n, v, w)

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

DEFINE_CLASS_0()

DEFINE_CLASS_0	(	pci	,
		pci_driver	,
		pci_methods	,
		sizeof(struct pci_softc)
	)

EARLY_DRIVER_MODULE()

EARLY_DRIVER_MODULE	(	pci	,
		pcib	,
		pci_driver	,
		pci_devclass	,
		pci_modevent	,
		NULL	,
		BUS_PASS_BUS
	)

ehci_early_takeover()

static void ehci_early_takeover ( device_t  self )

static

Definition at line 3593 of file pci.c.

References PCIR_BAR, and rid.

Referenced by pci_add_resources().

Here is the caller graph for this function:

MODULE_VERSION()

MODULE_VERSION	(	pci	,
		1
	)

ohci_early_takeover()

static void ohci_early_takeover ( device_t  self )

static

Definition at line 3532 of file pci.c.

References PCIR_BAR, and rid.

Referenced by pci_add_resources().

Here is the caller graph for this function:

pci_activate_resource()

int pci_activate_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int	rid,
		struct resource *	r
	)

Definition at line 5694 of file pci.c.

References child, dev, pci_find_bar(), pci_write_bar(), PCIM_BIOS_ENABLE, PCIR_IS_BIOS, rid, and type.

Here is the call graph for this function:

pci_add_bar()

struct pci_map * pci_add_bar	(	device_t	dev,
		int	reg,
		pci_addr_t	value,
		pci_addr_t	size
	)

Definition at line 3203 of file pci.c.

References dev, pci_map::pm_reg, pci_map::pm_size, pci_map::pm_value, reg, and value.

Referenced by pci_add_map(), pci_iov_add_bars(), and pci_reserve_map().

Here is the caller graph for this function:

pci_add_child()

void pci_add_child	(	device_t	bus,
		struct pci_devinfo *	dinfo
	)

Definition at line 4431 of file pci.c.

References bus, dev, pci_add_child_clear_aer(), pci_add_resources(), pci_cfg_restore(), pci_cfg_save(), pci_clear_aer_on_attach, pci_print_verbose(), and pcie_setup_mps().

Referenced by pci_identify_function().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_add_child_clear_aer()

static void pci_add_child_clear_aer ( device_t  dev, struct pci_devinfo *  dinfo  )

static

Definition at line 4356 of file pci.c.

References dev, pci_printf(), PCIEM_CTL_COR_ENABLE, PCIEM_CTL_FER_ENABLE, PCIEM_CTL_NFER_ENABLE, PCIEM_CTL_URR_ENABLE, PCIEM_ROOT_CTL_SERR_CORR, PCIEM_ROOT_CTL_SERR_FATAL, PCIEM_ROOT_CTL_SERR_NONFATAL, PCIEM_TYPE_ROOT_PORT, PCIER_DEVICE_CTL, PCIER_ROOT_CTL, PCIM_AER_COR_ADVISORY_NF_ERROR, PCIM_AER_COR_BAD_DLLP, PCIM_AER_COR_BAD_TLP, PCIM_AER_COR_HEADER_LOG_OVFLOW, PCIM_AER_COR_INTERNAL_ERROR, PCIM_AER_COR_RECEIVER_ERROR, PCIM_AER_COR_REPLAY_ROLLOVER, PCIM_AER_COR_REPLAY_TIMEOUT, PCIM_AER_UC_ACS_VIOLATION, PCIM_AER_UC_ATOMIC_EGRESS_BLK, PCIM_AER_UC_COMPLETER_ABORT, PCIM_AER_UC_COMPLETION_TIMEOUT, PCIM_AER_UC_DL_PROTOCOL_ERROR, PCIM_AER_UC_ECRC_ERROR, PCIM_AER_UC_FC_PROTOCOL_ERROR, PCIM_AER_UC_INTERNAL_ERROR, PCIM_AER_UC_MALFORMED_TLP, PCIM_AER_UC_MC_BLOCKED_TLP, PCIM_AER_UC_POISONED_TLP, PCIM_AER_UC_RECEIVER_OVERFLOW, PCIM_AER_UC_SURPRISE_LINK_DOWN, PCIM_AER_UC_TLP_PREFIX_BLOCKED, PCIM_AER_UC_TRAINING_ERROR, PCIM_AER_UC_UNEXPECTED_COMPLETION, PCIM_AER_UC_UNSUPPORTED_REQUEST, PCIR_AER_COR_MASK, PCIR_AER_COR_STATUS, PCIR_AER_UC_MASK, PCIR_AER_UC_STATUS, and PCIZ_AER.

Referenced by pci_add_child().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_add_children()

void pci_add_children	(	device_t	dev,
		int	domain,
		int	busno
	)

Definition at line 4144 of file pci.c.

References dev, maxslots, pci_enable_ari, pci_identify_function(), PCI_MAXHDRTYPE, pcib, PCIM_HDRTYPE, PCIM_MFDEV, PCIR_HDRTYPE, PCIR_VENDOR, PCIV_INVALID, and REG.

Referenced by pci_attach().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_add_map()

static int pci_add_map ( device_t  bus, device_t  dev, int  reg, struct resource_list *  rl, int  force, int  prefetch  )

static

Definition at line 3252 of file pci.c.

References bus, count, dev, pci_add_bar(), PCI_BAR_IO, PCI_BAR_MEM, pci_clear_bars, pci_do_realloc_bars, pci_enable_io_modes, pci_find_bar(), pci_has_quirk(), pci_mapbase(), pci_maprange(), pci_mapsize(), pci_maptype(), pci_memen(), pci_porten(), PCI_QUIRK_REALLOC_BAR, pci_read_bar(), pci_write_bar(), PCIM_BAR_IO_RESERVED, PCIM_BAR_MEM_PREFETCH, PCIM_CMD_MEMEN, PCIM_CMD_PORTEN, PCIR_COMMAND, pci_map::pm_value, reg, start, and type.

Referenced by pci_add_resources(), and pci_ata_maps().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_add_resources()

void pci_add_resources	(	device_t	bus,
		device_t	dev,
		int	force,
		uint32_t	prefetchmask
	)

Definition at line 4038 of file pci.c.

References pci_quirk::arg1, bus, dev, pcicfg::device, pci_quirk::devid, ehci_early_takeover(), pcicfg::intline, pcicfg::intpin, pcicfg::nummaps, ohci_early_takeover(), pci_add_map(), pci_add_resources_ea(), pci_assign_interrupt(), pci_ata_maps(), pci_ea_is_enabled(), PCI_QUIRK_MAP_REG, PCI_QUIRK_UNMAP_REG, pci_quirks, pci_usb_takeover, PCIC_SERIALBUS, PCIC_STORAGE, PCIP_SERIALBUS_USB_EHCI, PCIP_SERIALBUS_USB_OHCI, PCIP_SERIALBUS_USB_UHCI, PCIP_SERIALBUS_USB_XHCI, PCIP_STORAGE_IDE_MASTERDEV, PCIR_BAR, PCIS_SERIALBUS_USB, PCIS_STORAGE_IDE, pci_quirk::type, uhci_early_takeover(), pcicfg::vendor, and xhci_early_takeover().

Referenced by pci_add_child().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_add_resources_ea()

void pci_add_resources_ea	(	device_t	bus,
		device_t	dev,
		int	alloc_iov
	)

Definition at line 3920 of file pci.c.

References bus, count, dev, pci_ea_entry::eae_base, pci_ea_entry::eae_bei, pci_ea_entry::eae_cfg_offset, pci_ea_entry::eae_flags, pci_ea_entry::eae_max_offset, pcicfg_iov::iov_num_vfs, pci_ea_bei_to_rid(), PCIM_EA_BEI_BAR_0, PCIM_EA_BEI_BAR_5, PCIM_EA_BEI_ROM, PCIM_EA_BEI_VF_BAR_0, PCIM_EA_BEI_VF_BAR_5, PCIM_EA_ENABLE, PCIM_EA_P_IO, PCIM_EA_P_MEM, PCIM_EA_P_MEM_PREFETCH, PCIM_EA_P_VF_MEM, PCIM_EA_P_VF_MEM_PREFETCH, PCIM_EA_PP, PCIM_EA_PP_OFFSET, rid, start, and type.

Referenced by pci_add_resources(), and pci_iov_setup_bars().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_alloc_devinfo_method()

struct pci_devinfo * pci_alloc_devinfo_method

(

device_t

dev

)

Definition at line 695 of file pci.c.

pci_alloc_msi_method()

int pci_alloc_msi_method	(	device_t	dev,
		device_t	child,
		int *	count
	)

Definition at line 2587 of file pci.c.

References child, count, dev, irqs, pcicfg::msi, pcicfg_msi::msi_alloc, pcicfg_msi::msi_ctrl, pcicfg_msi::msi_handlers, pcicfg_msi::msi_location, pcicfg_msi::msi_msgnum, pcicfg::msix, pcicfg_msix::msix_alloc, pci_do_msi, pci_msi_blacklisted(), and PCIR_MSI_CTRL.

Here is the call graph for this function:

pci_alloc_msix_method()

int pci_alloc_msix_method	(	device_t	dev,
		device_t	child,
		int *	count
	)

Definition at line 1808 of file pci.c.

References child, count, dev, irq, pcicfg::msi, pcicfg_msi::msi_alloc, pcicfg::msix, pcicfg_msix::msix_alloc, pcicfg_msix::msix_ctrl, pcicfg_msix::msix_location, pcicfg_msix::msix_msgnum, pcicfg_msix::msix_pba_bar, pcicfg_msix::msix_pba_res, pcicfg_msix::msix_table, pcicfg_msix::msix_table_bar, pcicfg_msix::msix_table_len, pcicfg_msix::msix_table_res, pcicfg_msix::msix_vectors, msix_table_entry::mte_vector, msix_vector::mv_irq, pci_do_msix, pci_mask_msix(), pci_msix_blacklisted(), PCIM_MSIXCTRL_MSIX_ENABLE, and PCIR_MSIX_CTRL.

Here is the call graph for this function:

pci_alloc_multi_resource()

struct resource * pci_alloc_multi_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int *	rid,
		rman_res_t	start,
		rman_res_t	end,
		rman_res_t	count,
		u_long	num,
		u_int	flags
	)

Definition at line 5535 of file pci.c.

References child, count, dev, pcicfg::hdrtype, pcicfg::intline, pcicfg::intpin, pcicfg::msi, pcicfg_msi::msi_alloc, pcicfg::msix, pcicfg_msix::msix_alloc, pci_assign_interrupt(), pci_reserve_map(), PCIM_HDRTYPE_BRIDGE, PCIR_IOBASEL_1, PCIR_MEMBASE_1, PCIR_PMBASEL_1, rid, start, and type.

Referenced by pci_alloc_resource(), and pci_iov_alloc_bar().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_alloc_resource()

struct resource * pci_alloc_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int *	rid,
		rman_res_t	start,
		rman_res_t	end,
		rman_res_t	count,
		u_int	flags
	)

Definition at line 5611 of file pci.c.

References child, count, dev, pci_alloc_multi_resource(), pci_vf_alloc_mem_resource(), PCICFG_VF, rid, start, and type.

Here is the call graph for this function:

pci_assign_interrupt()

static void pci_assign_interrupt ( device_t  bus, device_t  dev, int  force_route  )

static

Definition at line 3483 of file pci.c.

References bus, pcicfg::bus, dev, pcicfg::domain, pcicfg::intline, pcicfg::intpin, irq, PCIR_INTLINE, and pcicfg::slot.

Referenced by pci_add_resources(), and pci_alloc_multi_resource().

Here is the caller graph for this function:

pci_assign_interrupt_method()

int pci_assign_interrupt_method	(	device_t	dev,
		device_t	child
	)

Definition at line 5946 of file pci.c.

References child, dev, and pcicfg::intpin.

pci_ata_maps()

static void pci_ata_maps ( device_t  bus, device_t  dev, struct resource_list *  rl, int  force, uint32_t  prefetchmask  )

static

Definition at line 3429 of file pci.c.

References bus, dev, pci_add_map(), pci_mapbase(), PCIP_STORAGE_IDE_MODEPRIM, PCIP_STORAGE_IDE_MODESEC, PCIR_BAR, PCIR_PROGIF, rid, and type.

Referenced by pci_add_resources().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_attach()

int pci_attach

(

device_t

dev

)

Definition at line 4496 of file pci.c.

References dev, pci_add_children(), and pci_attach_common().

Here is the call graph for this function:

pci_attach_common()

int pci_attach_common

(

device_t

dev

)

Definition at line 4468 of file pci.c.

References dev, rid, and pci_softc::sc_dma_tag.

Referenced by pci_attach().

Here is the caller graph for this function:

pci_bar_enabled()

int pci_bar_enabled	(	device_t	dev,
		struct pci_map *	pm
	)

Definition at line 3176 of file pci.c.

References dev, pcicfg_iov::iov_pf, pcicfg_iov::iov_pos, PCI_BAR_MEM, PCICFG_VF, PCIM_BIOS_ENABLE, PCIM_CMD_MEMEN, PCIM_CMD_PORTEN, PCIM_SRIOV_VF_MSE, PCIR_COMMAND, PCIR_IS_BIOS, PCIR_SRIOV_CTL, pci_map::pm_reg, and pci_map::pm_value.

Referenced by pci_bar_mmap(), and pci_ioctl().

Here is the caller graph for this function:

pci_cfg_restore()

void pci_cfg_restore	(	device_t	dev,
		struct pci_devinfo *	dinfo
	)

Restore the config register state. The state must be previously saved with pci_cfg_save. However, the pci bus driver takes care of that. This function will also return the device to PCI_POWERSTATE_D0 if it is currently in a lower power mode.

Definition at line 6075 of file pci.c.

References dev, pci_cfg_restore_pcie(), pci_cfg_restore_pcix(), pci_iov_cfg_restore(), pci_restore_bars(), pci_resume_msi(), pci_resume_msix(), PCIM_HDRTYPE, PCIM_HDRTYPE_BRIDGE, PCIM_HDRTYPE_CARDBUS, PCIM_HDRTYPE_NORMAL, PCIR_BRIDGECTL_1, PCIR_BRIDGECTL_2, PCIR_CACHELNSZ, PCIR_COMMAND, PCIR_INTLINE, PCIR_INTPIN, PCIR_LATTIMER, PCIR_MAXLAT, PCIR_MINGNT, PCIR_PRIBUS_1, PCIR_PRIBUS_2, PCIR_PROGIF, PCIR_REVID, PCIR_SECBUS_1, PCIR_SECBUS_2, PCIR_SECLAT_1, PCIR_SECLAT_2, PCIR_SUBBUS_1, and PCIR_SUBBUS_2.

Referenced by pci_add_child(), pci_driver_added(), pci_restore_state(), and pci_resume_child().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_cfg_restore_pcie()

static void pci_cfg_restore_pcie ( device_t  dev, struct pci_devinfo *  dinfo  )

static

Definition at line 6032 of file pci.c.

References pcicfg_pcie::pcie_device_ctl, pcicfg_pcie::pcie_device_ctl2, pcicfg_pcie::pcie_flags, pcicfg_pcie::pcie_link_ctl, pcicfg_pcie::pcie_link_ctl2, pcicfg_pcie::pcie_location, pcicfg_pcie::pcie_root_ctl, pcicfg_pcie::pcie_slot_ctl, pcicfg_pcie::pcie_slot_ctl2, pcicfg_pcie::pcie_type, PCIEM_FLAGS_SLOT, PCIEM_FLAGS_VERSION, PCIEM_TYPE_DOWNSTREAM_PORT, PCIEM_TYPE_ENDPOINT, PCIEM_TYPE_LEGACY_ENDPOINT, PCIEM_TYPE_ROOT_EC, PCIEM_TYPE_ROOT_PORT, PCIER_DEVICE_CTL, PCIER_DEVICE_CTL2, PCIER_LINK_CTL, PCIER_LINK_CTL2, PCIER_ROOT_CTL, PCIER_SLOT_CTL, PCIER_SLOT_CTL2, and WREG.

Referenced by pci_cfg_restore().

Here is the caller graph for this function:

pci_cfg_restore_pcix()

static void pci_cfg_restore_pcix ( device_t  dev, struct pci_devinfo *  dinfo  )

static

Definition at line 6068 of file pci.c.

References dev, and PCIXR_COMMAND.

Referenced by pci_cfg_restore().

Here is the caller graph for this function:

pci_cfg_save()

void pci_cfg_save	(	device_t	dev,
		struct pci_devinfo *	dinfo,
		int	setstate
	)

Save the config register state. Optionally set the power state to D3 if the third argument is non-zero.

Definition at line 6195 of file pci.c.

References dev, pci_cfg_save_pcie(), pci_cfg_save_pcix(), pci_do_power_nodriver, pci_iov_cfg_save(), PCIC_BASEPERIPH, PCIC_DISPLAY, PCIC_MEMORY, PCIC_STORAGE, PCIM_HDRTYPE, PCIM_HDRTYPE_BRIDGE, PCIM_HDRTYPE_CARDBUS, PCIM_HDRTYPE_NORMAL, PCIR_BRIDGECTL_1, PCIR_BRIDGECTL_2, PCIR_CACHELNSZ, PCIR_CLASS, PCIR_COMMAND, PCIR_DEVICE, PCIR_INTLINE, PCIR_INTPIN, PCIR_LATTIMER, PCIR_MAXLAT, PCIR_MINGNT, PCIR_PRIBUS_1, PCIR_PRIBUS_2, PCIR_PROGIF, PCIR_REVID, PCIR_SECBUS_1, PCIR_SECBUS_2, PCIR_SECLAT_1, PCIR_SECLAT_2, PCIR_SUBBUS_1, PCIR_SUBBUS_2, PCIR_SUBCLASS, PCIR_SUBDEV_0, PCIR_SUBDEV_2, PCIR_SUBVEND_0, PCIR_SUBVEND_2, and PCIR_VENDOR.

Referenced by pci_add_child(), pci_child_detached(), pci_probe_nomatch(), pci_resume_child(), pci_save_state(), and pci_suspend_child().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_cfg_save_pcie()

static void pci_cfg_save_pcie ( device_t  dev, struct pci_devinfo *  dinfo  )

static

Definition at line 6150 of file pci.c.

References pcicfg_pcie::pcie_device_ctl, pcicfg_pcie::pcie_device_ctl2, pcicfg_pcie::pcie_flags, pcicfg_pcie::pcie_link_ctl, pcicfg_pcie::pcie_link_ctl2, pcicfg_pcie::pcie_location, pcicfg_pcie::pcie_root_ctl, pcicfg_pcie::pcie_slot_ctl, pcicfg_pcie::pcie_slot_ctl2, pcicfg_pcie::pcie_type, PCIEM_FLAGS_SLOT, PCIEM_FLAGS_VERSION, PCIEM_TYPE_DOWNSTREAM_PORT, PCIEM_TYPE_ENDPOINT, PCIEM_TYPE_LEGACY_ENDPOINT, PCIEM_TYPE_ROOT_EC, PCIEM_TYPE_ROOT_PORT, PCIER_DEVICE_CTL, PCIER_DEVICE_CTL2, PCIER_FLAGS, PCIER_LINK_CTL, PCIER_LINK_CTL2, PCIER_ROOT_CTL, PCIER_SLOT_CTL, PCIER_SLOT_CTL2, and RREG.

Referenced by pci_cfg_save().

Here is the caller graph for this function:

pci_cfg_save_pcix()

static void pci_cfg_save_pcix ( device_t  dev, struct pci_devinfo *  dinfo  )

static

Definition at line 6188 of file pci.c.

References dev, and PCIXR_COMMAND.

Referenced by pci_cfg_save().

Here is the caller graph for this function:

pci_child_added_method()

void pci_child_added_method	(	device_t	dev,
		device_t	child
	)

Definition at line 4452 of file pci.c.

pci_child_deleted()

void pci_child_deleted	(	device_t	dev,
		device_t	child
	)

Definition at line 5743 of file pci.c.

References child, dev, pci_freecfg(), pci_printf(), PCIM_CMD_MEMEN, PCIM_CMD_PORTEN, and PCIR_COMMAND.

Here is the call graph for this function:

pci_child_detached()

void pci_child_detached	(	device_t	dev,
		device_t	child
	)

Definition at line 5084 of file pci.c.

References child, dev, pci_cfg_save(), and pci_printf().

Referenced by pci_driver_added().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_child_location_method()

int pci_child_location_method	(	device_t	dev,
		device_t	child,
		struct sbuf *	sb
	)

Definition at line 5903 of file pci.c.

References child.

pci_child_pnpinfo_method()

int pci_child_pnpinfo_method	(	device_t	dev,
		device_t	child,
		struct sbuf *	sb
	)

Definition at line 5913 of file pci.c.

References pcicfg::baseclass, child, pcicfg::device, pcicfg::progif, pcicfg::subclass, pcicfg::subdevice, pcicfg::subvendor, and pcicfg::vendor.

pci_clear_command_bit()

static __inline void pci_clear_command_bit ( device_t  dev, device_t  child, uint16_t  bit  )

static

Definition at line 2928 of file pci.c.

References child, dev, and PCIR_COMMAND.

Referenced by pci_disable_busmaster_method(), pci_disable_io_method(), and pci_setup_intr().

Here is the caller graph for this function:

pci_deactivate_resource()

int pci_deactivate_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int	rid,
		struct resource *	r
	)

Definition at line 5722 of file pci.c.

References child, dev, pci_find_bar(), pci_write_bar(), PCIR_IS_BIOS, rid, and type.

Here is the call graph for this function:

pci_delete_resource()

void pci_delete_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int	rid
	)

Definition at line 5785 of file pci.c.

References child, dev, rid, and type.

Referenced by pci_iov_config(), and pci_iov_delete_iov_children().

Here is the caller graph for this function:

pci_describe_device()

static char * pci_describe_device ( device_t  dev )

static

Definition at line 5195 of file pci.c.

References desc, dev, pci_describe_parse_line(), and pci_vendordata.

Referenced by pci_probe_nomatch().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_describe_parse_line()

static int pci_describe_parse_line ( char **  ptr, int *  vendor, int *  device, char **  desc  )

static

Definition at line 5149 of file pci.c.

References desc, pci_vendordata, and pci_vendordata_size.

Referenced by pci_describe_device().

Here is the caller graph for this function:

pci_detach()

int pci_detach

(

device_t

dev

)

Definition at line 4517 of file pci.c.

References dev.

pci_disable_busmaster_method()

int pci_disable_busmaster_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2945 of file pci.c.

References child, dev, pci_clear_command_bit(), and PCIM_CMD_BUSMASTEREN.

Here is the call graph for this function:

pci_disable_io_method()

int pci_disable_io_method	(	device_t	dev,
		device_t	child,
		int	space
	)

Definition at line 2971 of file pci.c.

References child, dev, pci_clear_command_bit(), PCIM_CMD_MEMEN, PCIM_CMD_PORTEN, and space.

Here is the call graph for this function:

pci_disable_msi_method()

void pci_disable_msi_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2375 of file pci.c.

References child, pcicfg_msi::msi_ctrl, pcicfg_msi::msi_location, pci_ht_map_msi(), and PCIR_MSI_CTRL.

Here is the call graph for this function:

pci_driver_added()

void pci_driver_added	(	device_t	dev,
		driver_t *	driver
	)

Definition at line 4716 of file pci.c.

References child, dev, pci_cfg_restore(), pci_child_detached(), pci_print_verbose(), and pci_printf().

Here is the call graph for this function:

pci_ea_bei_to_rid()

static int pci_ea_bei_to_rid ( device_t  dev, int  bei  )

static

Definition at line 3868 of file pci.c.

References dev, pcicfg_iov::iov_pos, PCIM_EA_BEI_BAR_0, PCIM_EA_BEI_BAR_5, PCIM_EA_BEI_ROM, PCIM_EA_BEI_VF_BAR_0, PCIM_EA_BEI_VF_BAR_5, PCIR_BAR, PCIR_BIOS, and PCIR_SRIOV_BAR.

Referenced by pci_add_resources_ea(), and pci_ea_is_enabled().

Here is the caller graph for this function:

pci_ea_fill_info()

static void pci_ea_fill_info ( device_t  pcib, pcicfgregs *  cfg  )

static

Definition at line 769 of file pci.c.

References pcicfg::device, pcicfg::ea, pcicfg_ea::ea_location, pci_ea_entry::eae_base, pci_ea_entry::eae_bei, pci_ea_entry::eae_cfg_offset, pci_ea_entry::eae_flags, pci_ea_entry::eae_max_offset, pcicfg::hdrtype, PCIM_EA_BEI, PCIM_EA_BEI_OFFSET, PCIM_EA_ES, PCIM_EA_FIELD_MASK, PCIM_EA_IS_64, PCIM_EA_NUM_ENT_MASK, PCIM_HDRTYPE, PCIM_HDRTYPE_BRIDGE, PCIR_EA_FIRST_ENT, PCIR_EA_NUM_ENT, REG, val, and pcicfg::vendor.

Referenced by pci_read_cap().

Here is the caller graph for this function:

pci_ea_is_enabled()

int pci_ea_is_enabled	(	device_t	dev,
		int	rid
	)

Definition at line 3904 of file pci.c.

References dev, pci_ea_entry::eae_bei, pci_ea_entry::eae_flags, pci_ea_bei_to_rid(), PCIM_EA_ENABLE, and rid.

Referenced by pci_add_resources(), pci_iov_setup_bars(), and pci_reserve_map().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_enable_busmaster_method()

int pci_enable_busmaster_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2938 of file pci.c.

References child, dev, pci_set_command_bit(), and PCIM_CMD_BUSMASTEREN.

Here is the call graph for this function:

pci_enable_io_method()

int pci_enable_io_method	(	device_t	dev,
		device_t	child,
		int	space
	)

Definition at line 2952 of file pci.c.

References child, dev, pci_set_command_bit(), PCIM_CMD_MEMEN, PCIM_CMD_PORTEN, and space.

Here is the call graph for this function:

pci_enable_msi_method()

void pci_enable_msi_method	(	device_t	dev,
		device_t	child,
		uint64_t	address,
		uint16_t	data
	)

Definition at line 2347 of file pci.c.

References address, child, data, pcicfg_msi::msi_ctrl, pcicfg_msi::msi_location, pci_ht_map_msi(), PCIM_MSICTRL_64BIT, PCIM_MSICTRL_MSI_ENABLE, PCIR_MSI_ADDR, PCIR_MSI_ADDR_HIGH, PCIR_MSI_CTRL, PCIR_MSI_DATA, and PCIR_MSI_DATA_64BIT.

Here is the call graph for this function:

pci_enable_msix_method()

void pci_enable_msix_method	(	device_t	dev,
		device_t	child,
		u_int	index,
		uint64_t	address,
		uint32_t	data
	)

Definition at line 1690 of file pci.c.

References address, child, data, index, pcicfg_msix::msix_ctrl, pcicfg_msix::msix_location, pci_ht_map_msi(), pci_msix_rewrite_table, pci_resume_msix(), pci_write_msix_entry(), PCIM_MSIXCTRL_MSIX_ENABLE, and PCIR_MSIX_CTRL.

Here is the call graph for this function:

pci_fetch_vpd_list()

struct pcicfg_vpd * pci_fetch_vpd_list

(

device_t

dev

)

Definition at line 1429 of file pci.c.

References dev, pci_read_vpd(), pcicfg::vpd, pcicfg_vpd::vpd_cached, and pcicfg_vpd::vpd_reg.

Referenced by pci_list_vpd().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_fill_devinfo()

static struct pci_devinfo * pci_fill_devinfo ( device_t  pcib, device_t  bus, int  d, int  b, int  s, int  f, uint16_t  vid, uint16_t  did  )

static

Definition at line 703 of file pci.c.

References pcicfg::baseclass, bus, pcicfg::bus, pcicfg::cachelnsz, pcicfg::cmdreg, pcicfg::device, did, pcicfg::domain, pcicfg::func, pcicfg::hdrtype, pcicfg::intline, pcicfg::intpin, pcicfg::iov, pcicfg::lattimer, pcicfg::mfdev, pci_devq, pci_fixancient(), pci_generation, pci_hdrtypedata(), pci_numdevs, pci_read_cap(), pcib, PCIM_MFDEV, PCIM_STATUS_CAPPRESENT, PCIR_CACHELNSZ, PCIR_CLASS, PCIR_COMMAND, PCIR_HDRTYPE, PCIR_INTLINE, PCIR_INTPIN, PCIR_LATTIMER, PCIR_PROGIF, PCIR_REVID, PCIR_STATUS, PCIR_SUBCLASS, pcicfg::progif, REG, pcicfg::revid, pcicfg::slot, pcicfg::statreg, pcicfg::subclass, pcicfg::subdevice, pcicfg::subvendor, pcicfg::vendor, and vid.

Referenced by pci_read_device().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_find_bar()

struct pci_map * pci_find_bar	(	device_t	dev,
		int	reg
	)

Definition at line 3162 of file pci.c.

References dev, pci_map::pm_reg, and reg.

Referenced by pci_activate_resource(), pci_add_map(), pci_bar_io(), pci_bar_mmap(), pci_deactivate_resource(), pci_ioctl(), pci_reserve_map(), and pci_vf_alloc_mem_resource().

Here is the caller graph for this function:

pci_find_bsf()

device_t pci_find_bsf	(	uint8_t	bus,
		uint8_t	slot,
		uint8_t	func
	)

Definition at line 440 of file pci.c.

References bus, func, pci_find_dbsf(), and slot.

Referenced by pci_msi_blacklisted(), and pci_msix_blacklisted().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_find_cap_method()

int pci_find_cap_method	(	device_t	dev,
		device_t	child,
		int	capability,
		int *	capreg
	)

Definition at line 1526 of file pci.c.

References capability, capreg, child, pcicfg::hdrtype, PCICAP_ID, PCICAP_NEXTPTR, PCIM_HDRTYPE, PCIM_HDRTYPE_BRIDGE, PCIM_HDRTYPE_CARDBUS, PCIM_HDRTYPE_NORMAL, PCIM_STATUS_CAPPRESENT, PCIR_CAP_PTR, PCIR_CAP_PTR_2, PCIR_STATUS, and status.

pci_find_class()

device_t pci_find_class	(	uint8_t	class,
		uint8_t	subclass
	)

Definition at line 483 of file pci.c.

References pci_devq, and subclass.

pci_find_class_from()

device_t pci_find_class_from	(	uint8_t	class,
		uint8_t	subclass,
		device_t	from
	)

Definition at line 498 of file pci.c.

References pci_devq, and subclass.

pci_find_dbsf()

device_t pci_find_dbsf	(	uint32_t	domain,
		uint8_t	bus,
		uint8_t	slot,
		uint8_t	func
	)

Definition at line 449 of file pci.c.

References bus, func, pci_devq, and slot.

Referenced by pci_find_bsf(), pci_ioctl(), and pci_lookup().

Here is the caller graph for this function:

pci_find_device()

device_t pci_find_device	(	uint16_t	vendor,
		uint16_t	device
	)

Definition at line 468 of file pci.c.

References pci_devq.

pci_find_extcap_method()

int pci_find_extcap_method	(	device_t	dev,
		device_t	child,
		int	capability,
		int *	capreg
	)

Definition at line 1606 of file pci.c.

References capability, capreg, child, PCI_EXTCAP_ID, PCI_EXTCAP_NEXTPTR, pcicfg::pcie, pcicfg_pcie::pcie_location, and PCIR_EXTCAP.

pci_find_htcap_method()

int pci_find_htcap_method	(	device_t	dev,
		device_t	child,
		int	capability,
		int *	capreg
	)

Definition at line 1445 of file pci.c.

References capability, capreg, child, PCIM_HTCAP_HOST, PCIM_HTCAP_SLAVE, PCIM_HTCMD_CAP_MASK, PCIR_HT_COMMAND, PCIY_HT, and val.

pci_find_next_cap_method()

int pci_find_next_cap_method	(	device_t	dev,
		device_t	child,
		int	capability,
		int	start,
		int *	capreg
	)

Definition at line 1579 of file pci.c.

References capability, capreg, child, PCICAP_ID, PCICAP_NEXTPTR, and start.

pci_find_next_extcap_method()

int pci_find_next_extcap_method	(	device_t	dev,
		device_t	child,
		int	capability,
		int	start,
		int *	capreg
	)

Definition at line 1643 of file pci.c.

References capability, capreg, child, PCI_EXTCAP_ID, PCI_EXTCAP_NEXTPTR, pcicfg::pcie, pcicfg_pcie::pcie_location, and start.

pci_find_next_htcap_method()

int pci_find_next_htcap_method	(	device_t	dev,
		device_t	child,
		int	capability,
		int	start,
		int *	capreg
	)

Definition at line 1485 of file pci.c.

References capability, capreg, child, PCICAP_ID, PCIM_HTCAP_HOST, PCIM_HTCAP_SLAVE, PCIM_HTCMD_CAP_MASK, PCIR_HT_COMMAND, PCIY_HT, start, and val.

pci_find_pcie_root_port()

device_t pci_find_pcie_root_port

(

device_t

dev

)

Definition at line 6331 of file pci.c.

References bus, dev, pcib, and PCIEM_TYPE_ROOT_PORT.

Referenced by pcie_setup_mps().

Here is the caller graph for this function:

pci_fixancient()

static void pci_fixancient ( pcicfgregs *  cfg )

static

Definition at line 632 of file pci.c.

References pcicfg::baseclass, pcicfg::hdrtype, PCIC_BRIDGE, PCIM_HDRTYPE, PCIM_HDRTYPE_BRIDGE, PCIM_HDRTYPE_NORMAL, PCIS_BRIDGE_PCI, and pcicfg::subclass.

Referenced by pci_fill_devinfo().

Here is the caller graph for this function:

pci_freecfg()

int pci_freecfg

(

struct pci_devinfo *

dinfo

)

Definition at line 2773 of file pci.c.

References pci_devq, pci_generation, and pci_numdevs.

Referenced by pci_child_deleted().

Here is the caller graph for this function:

pci_get_device_path_method()

int pci_get_device_path_method	(	device_t	bus,
		device_t	child,
		const char *	locator,
		struct sbuf *	sb
	)

Definition at line 5928 of file pci.c.

References bus, and child.

pci_get_dma_tag()

bus_dma_tag_t pci_get_dma_tag	(	device_t	bus,
		device_t	dev
	)

Definition at line 5842 of file pci.c.

References bus, and pci_softc::sc_dma_tag.

pci_get_id_method()

static int pci_get_id_method ( device_t  dev, device_t  child, enum pci_id_type  type, uintptr_t *  rid  )

static

Definition at line 6322 of file pci.c.

References child, dev, and type.

pci_get_max_payload()

int pci_get_max_payload

(

device_t

dev

)

Definition at line 2233 of file pci.c.

References dev, PCIEM_CTL_MAX_PAYLOAD, PCIER_DEVICE_CTL, and val.

pci_get_max_read_req()

int pci_get_max_read_req

(

device_t

dev

)

Definition at line 2249 of file pci.c.

References dev, PCIEM_CTL_MAX_READ_REQUEST, PCIER_DEVICE_CTL, and val.

pci_get_powerstate_method()

int pci_get_powerstate_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2880 of file pci.c.

References child, dev, PCIM_PSTAT_D0, PCIM_PSTAT_D1, PCIM_PSTAT_D2, PCIM_PSTAT_D3, PCIM_PSTAT_DMASK, pcicfg::pp, pcicfg_pp::pp_cap, pcicfg_pp::pp_status, and status.

pci_get_relaxed_ordering_enabled()

int pci_get_relaxed_ordering_enabled

(

device_t

dev

)

Definition at line 2218 of file pci.c.

References dev, PCIEM_CTL_RELAXED_ORD_ENABLE, PCIER_DEVICE_CTL, and val.

pci_get_resource_list()

struct resource_list * pci_get_resource_list	(	device_t	dev,
		device_t	child
	)

Definition at line 5815 of file pci.c.

References child.

pci_get_vpd_ident_method()

int pci_get_vpd_ident_method	(	device_t	dev,
		device_t	child,
		const char **	identptr
	)

Definition at line 1390 of file pci.c.

References child, dev, identptr, pci_read_vpd(), pcicfg::vpd, pcicfg_vpd::vpd_cached, pcicfg_vpd::vpd_ident, and pcicfg_vpd::vpd_reg.

Here is the call graph for this function:

pci_get_vpd_readonly_method()

int pci_get_vpd_readonly_method	(	device_t	dev,
		device_t	child,
		const char *	kw,
		const char **	vptr
	)

Definition at line 1407 of file pci.c.

References child, dev, vpd_readonly::keyword, kw, pci_read_vpd(), vpd_readonly::value, pcicfg::vpd, pcicfg_vpd::vpd_cached, pcicfg_vpd::vpd_reg, pcicfg_vpd::vpd_rocnt, pcicfg_vpd::vpd_ros, and vptr.

Here is the call graph for this function:

pci_has_quirk()

static int pci_has_quirk ( uint32_t  devid, int  quirk  )

static

Definition at line 426 of file pci.c.

References pci_quirk::devid, pci_quirks, and pci_quirk::type.

Referenced by pci_add_map(), pci_msi_blacklisted(), pci_msi_device_blacklisted(), pci_msix_blacklisted(), pci_msix_device_blacklisted(), and pci_setup_intr().

Here is the caller graph for this function:

pci_hdrtypedata()

static void pci_hdrtypedata ( device_t  pcib, int  b, int  s, int  f, pcicfgregs *  cfg  )

static

Definition at line 645 of file pci.c.

References pcicfg_bridge::br_control, pcicfg_bridge::br_pribus, pcicfg_bridge::br_secbus, pcicfg_bridge::br_seclat, pcicfg_bridge::br_subbus, pcicfg::bridge, pcicfg::hdrtype, pcicfg::maxlat, pcicfg::mingnt, pcicfg::nummaps, PCI_MAXMAPS_0, PCI_MAXMAPS_1, PCI_MAXMAPS_2, PCIM_HDRTYPE, PCIM_HDRTYPE_BRIDGE, PCIM_HDRTYPE_CARDBUS, PCIM_HDRTYPE_NORMAL, PCIR_BRIDGECTL_1, PCIR_BRIDGECTL_2, PCIR_MAXLAT, PCIR_MINGNT, PCIR_PRIBUS_1, PCIR_PRIBUS_2, PCIR_SECBUS_1, PCIR_SECBUS_2, PCIR_SECLAT_1, PCIR_SECLAT_2, PCIR_SUBBUS_1, PCIR_SUBBUS_2, PCIR_SUBDEV_0, PCIR_SUBDEV_2, PCIR_SUBVEND_0, PCIR_SUBVEND_2, REG, pcicfg::subdevice, and pcicfg::subvendor.

Referenced by pci_fill_devinfo().

Here is the caller graph for this function:

pci_hint_device_unit()

static void pci_hint_device_unit ( device_t  acdev, device_t  child, const char *  name, int *  unitp  )

static

Definition at line 4537 of file pci.c.

References child, and name.

pci_ht_map_msi()

void pci_ht_map_msi	(	device_t	dev,
		uint64_t	addr
	)

Definition at line 2193 of file pci.c.

References addr, dev, pcicfg_ht::ht_msiaddr, pcicfg_ht::ht_msictrl, pcicfg_ht::ht_msimap, PCIM_HTCMD_MSI_ENABLE, and PCIR_HT_COMMAND.

Referenced by pci_disable_msi_method(), pci_enable_msi_method(), pci_enable_msix_method(), and pcib_map_msi().

Here is the caller graph for this function:

pci_identify_function()

static struct pci_devinfo * pci_identify_function ( device_t  pcib, device_t  dev, int  domain, int  busno, int  slot, int  func  )

static

Definition at line 4131 of file pci.c.

References dev, func, pci_add_child(), pci_read_device(), pcib, and slot.

Referenced by pci_add_children(), and pci_rescan_method().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_load_vendor_data()

static void pci_load_vendor_data ( void  )

static

Definition at line 4696 of file pci.c.

References data, pci_vendordata, and pci_vendordata_size.

Referenced by pci_modevent().

Here is the caller graph for this function:

pci_lookup()

static void pci_lookup ( void *  arg, const char *  name, device_t *  dev  )

static

Definition at line 5956 of file pci.c.

References bus, dev, func, name, PCI_BUSMAX, PCI_DOMAINMAX, pci_find_dbsf(), PCI_FUNCMAX, PCI_SLOTMAX, PCIE_ARI_FUNCMAX, slot, and val.

Referenced by pci_modevent().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_mapbase()

static pci_addr_t pci_mapbase ( uint64_t  mapreg )

static

Definition at line 536 of file pci.c.

References PCI_BAR_MEM, PCIM_BAR_IO_BASE, and PCIM_BAR_MEM_BASE.

Referenced by pci_add_map(), pci_ata_maps(), and pci_mapsize().

Here is the caller graph for this function:

pci_maprange()

static int pci_maprange ( uint64_t  mapreg )

static

Definition at line 608 of file pci.c.

References PCI_BAR_IO, PCIM_BAR_MEM_1MB, PCIM_BAR_MEM_32, PCIM_BAR_MEM_64, and PCIM_BAR_MEM_TYPE.

Referenced by pci_add_map(), pci_read_bar(), pci_restore_bars(), and pci_write_bar().

Here is the caller graph for this function:

pci_mapsize()

int pci_mapsize

(

uint64_t

testval

)

Definition at line 561 of file pci.c.

References pci_mapbase().

Referenced by pci_add_map(), pci_iov_alloc_bar_ea(), pci_iov_setup_bars(), and pci_reserve_map().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_maptype()

static const char * pci_maptype ( uint64_t  mapreg )

static

Definition at line 548 of file pci.c.

References PCI_BAR_IO, and PCIM_BAR_MEM_PREFETCH.

Referenced by pci_add_map().

Here is the caller graph for this function:

pci_mask_msix()

void pci_mask_msix ( device_t  dev, u_int  index  )

static

Definition at line 1718 of file pci.c.

References dev, index, pcicfg_msix::msix_msgnum, pcicfg_msix::msix_table_offset, pcicfg_msix::msix_table_res, PCIM_MSIX_VCTRL_MASK, and val.

Referenced by pci_alloc_msix_method(), pci_remap_intr_method(), pci_resume_msix(), and pci_teardown_intr().

Here is the caller graph for this function:

pci_match_device()

const struct pci_device_table * pci_match_device	(	device_t	child,
		const struct pci_device_table *	id,
		size_t	nelt
	)

Definition at line 6682 of file pci.c.

References child, pci_device_table::device, id, pci_device_table::revid, subclass, pci_device_table::subdevice, pci_device_table::subvendor, and pci_device_table::vendor.

pci_memen()

static int pci_memen ( device_t  dev )

static

Definition at line 3058 of file pci.c.

References dev, PCIM_CMD_MEMEN, and PCIR_COMMAND.

Referenced by pci_add_map().

Here is the caller graph for this function:

pci_modevent()

static int pci_modevent ( module_t  mod, int  what, void *  arg  )

static

Definition at line 6005 of file pci.c.

References pci_devq, pci_generation, pci_load_vendor_data(), pci_lookup(), and pcicdev.

Here is the call graph for this function:

pci_msi_blacklisted()

static int pci_msi_blacklisted ( void  )

static

Definition at line 2514 of file pci.c.

References dev, pci_find_bsf(), pci_has_quirk(), pci_honor_msi_blacklist, pci_msi_device_blacklisted(), PCI_QUIRK_ENABLE_MSI_VM, pcie_chipset, and pcix_chipset.

Referenced by pci_alloc_msi_method(), and pci_msix_blacklisted().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_msi_count_method()

int pci_msi_count_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2760 of file pci.c.

References child, pcicfg_msi::msi_location, pcicfg_msi::msi_msgnum, and pci_do_msi.

pci_msi_device_blacklisted()

int pci_msi_device_blacklisted

(

device_t

dev

)

Definition at line 2497 of file pci.c.

References dev, pci_has_quirk(), pci_honor_msi_blacklist, and PCI_QUIRK_DISABLE_MSI.

Referenced by pci_msi_blacklisted(), pci_msix_device_blacklisted(), and pcib_attach_common().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_msix_blacklisted()

static int pci_msix_blacklisted ( void  )

static

Definition at line 2566 of file pci.c.

References dev, pci_find_bsf(), pci_has_quirk(), pci_honor_msi_blacklist, pci_msi_blacklisted(), and PCI_QUIRK_DISABLE_MSIX.

Referenced by pci_alloc_msix_method().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_msix_count_method()

int pci_msix_count_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2157 of file pci.c.

References child, pcicfg_msix::msix_location, pcicfg_msix::msix_msgnum, and pci_do_msix.

pci_msix_device_blacklisted()

int pci_msix_device_blacklisted

(

device_t

dev

)

Definition at line 2548 of file pci.c.

References dev, pci_has_quirk(), pci_honor_msi_blacklist, pci_msi_device_blacklisted(), and PCI_QUIRK_DISABLE_MSIX.

Referenced by pcib_attach_common().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_msix_pba_bar_method()

int pci_msix_pba_bar_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2168 of file pci.c.

References child, pcicfg_msix::msix_location, pcicfg_msix::msix_pba_bar, and pci_do_msix.

pci_msix_table_bar_method()

int pci_msix_table_bar_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2179 of file pci.c.

References child, pcicfg_msix::msix_location, pcicfg_msix::msix_table_bar, and pci_do_msix.

pci_pending_msix()

int pci_pending_msix	(	device_t	dev,
		u_int	index
	)

Definition at line 1756 of file pci.c.

References dev, index, pcicfg_msix::msix_pba_offset, pcicfg_msix::msix_pba_res, and pcicfg_msix::msix_table_len.

pci_porten()

static int pci_porten ( device_t  dev )

static

Definition at line 3052 of file pci.c.

References dev, PCIM_CMD_PORTEN, and PCIR_COMMAND.

Referenced by pci_add_map().

Here is the caller graph for this function:

pci_power_reset()

int pci_power_reset

(

device_t

dev

)

Definition at line 6599 of file pci.c.

References dev.

Referenced by pci_reset_child().

Here is the caller graph for this function:

pci_print_child()

int pci_print_child	(	device_t	dev,
		device_t	child
	)

Definition at line 4912 of file pci.c.

References child, and dev.

pci_print_faulted_dev()

void pci_print_faulted_dev

(

void

)

Definition at line 6732 of file pci.c.

References dev, pci_devq, pci_print_faulted_dev_name(), PCIEM_STA_CORRECTABLE_ERROR, PCIEM_STA_FATAL_ERROR, PCIEM_STA_NON_FATAL_ERROR, PCIEM_STA_UNSUPPORTED_REQ, PCIER_DEVICE_CTL, PCIER_DEVICE_STA, PCIM_STATUS_MDPERR, PCIM_STATUS_PERR, PCIM_STATUS_RMABORT, PCIM_STATUS_RTABORT, PCIM_STATUS_SERR, PCIM_STATUS_STABORT, PCIR_AER_CAP_CONTROL, PCIR_AER_COR_MASK, PCIR_AER_COR_STATUS, PCIR_AER_HEADER_LOG, PCIR_AER_UC_MASK, PCIR_AER_UC_SEVERITY, PCIR_AER_UC_STATUS, PCIR_STATUS, PCIZ_AER, and status.

Here is the call graph for this function:

pci_print_faulted_dev_name()

static void pci_print_faulted_dev_name ( const struct pci_devinfo *  dinfo )

static

Definition at line 6718 of file pci.c.

References dev.

Referenced by pci_print_faulted_dev().

Here is the caller graph for this function:

pci_print_verbose()

void pci_print_verbose

(

struct pci_devinfo *

dinfo

)

Definition at line 2995 of file pci.c.

References pcicfg::baseclass, pcicfg::bus, pcicfg::cachelnsz, pcicfg::cmdreg, pcicfg::dev, pcicfg::device, pcicfg::domain, pcicfg::func, pcicfg::hdrtype, pcicfg::intline, pcicfg::intpin, pcicfg::lattimer, pcicfg::maxlat, pcicfg::mfdev, pcicfg::mingnt, pcicfg::msi, pcicfg_msi::msi_ctrl, pcicfg_msi::msi_location, pcicfg_msi::msi_msgnum, pcicfg::msix, pcicfg_msix::msix_location, pcicfg_msix::msix_msgnum, pcicfg_msix::msix_pba_bar, pcicfg_msix::msix_table_bar, PCIM_MSICTRL_64BIT, PCIM_MSICTRL_VECTOR, PCIM_PCAP_D1SUPP, PCIM_PCAP_D2SUPP, PCIM_PCAP_SPEC, PCIM_PSTAT_DMASK, pcicfg::pp, pcicfg_pp::pp_cap, pcicfg_pp::pp_status, pcicfg::progif, pcicfg::revid, pcicfg::slot, pcicfg::statreg, status, pcicfg::subclass, and pcicfg::vendor.

Referenced by pci_add_child(), and pci_driver_added().

Here is the caller graph for this function:

pci_printf()

static int pci_printf ( pcicfgregs *  cfg, const char *  fmt,   ...  )

static

Definition at line 520 of file pci.c.

References pcicfg::bus, pcicfg::domain, pcicfg::func, and pcicfg::slot.

Referenced by pci_add_child_clear_aer(), pci_child_deleted(), pci_child_detached(), pci_driver_added(), pci_read_vpd(), pci_set_powerstate_method(), and pcie_flr().

Here is the caller graph for this function:

pci_probe()

static int pci_probe ( device_t  dev )

static

Definition at line 4458 of file pci.c.

References dev.

pci_probe_nomatch()

void pci_probe_nomatch	(	device_t	dev,
		device_t	child
	)

Definition at line 5037 of file pci.c.

References child, dev, pci_cfg_save(), pci_describe_device(), pci_nomatch_tab, report, and subclass.

Here is the call graph for this function:

pci_read_bar()

void pci_read_bar	(	device_t	dev,
		int	reg,
		pci_addr_t *	mapp,
		pci_addr_t *	testvalp,
		int *	bar64
	)

Definition at line 3064 of file pci.c.

References dev, PCI_BAR_MEM, pci_maprange(), PCIM_CMD_MEMEN, PCIM_CMD_PORTEN, PCIR_COMMAND, PCIR_IS_BIOS, and reg.

Referenced by pci_add_map(), pci_iov_setup_bars(), and pci_reserve_map().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_read_cap()

static void pci_read_cap ( device_t  pcib, pcicfgregs *  cfg  )

static

Definition at line 843 of file pci.c.

References addr, pcicfg::bus, pcicfg::domain, pcicfg::ea, pcicfg_ea::ea_location, pcicfg::func, pcicfg::hdrtype, pcicfg::ht, pcicfg_ht::ht_msiaddr, pcicfg_ht::ht_msictrl, pcicfg_ht::ht_msimap, pcicfg_ht::ht_slave, pcicfg::msi, pcicfg_msi::msi_ctrl, pcicfg_msi::msi_location, pcicfg_msi::msi_msgnum, pcicfg::msix, pcicfg_msix::msix_ctrl, pcicfg_msix::msix_location, pcicfg_msix::msix_msgnum, pcicfg_msix::msix_pba_bar, pcicfg_msix::msix_pba_offset, pcicfg_msix::msix_table_bar, pcicfg_msix::msix_table_offset, pci_ea_fill_info(), pcib, PCICAP_ID, PCICAP_NEXTPTR, pcicfg::pcie, pcie_chipset, pcicfg_pcie::pcie_location, pcicfg_pcie::pcie_type, PCIEM_FLAGS_TYPE, PCIER_FLAGS, PCIM_HDRTYPE, PCIM_HDRTYPE_BRIDGE, PCIM_HDRTYPE_CARDBUS, PCIM_HDRTYPE_NORMAL, PCIM_HTCAP_MSI_MAPPING, PCIM_HTCAP_SLAVE, PCIM_HTCMD_CAP_MASK, PCIM_HTCMD_MSI_ENABLE, PCIM_HTCMD_MSI_FIXED, PCIM_MSICTRL_MMC_MASK, PCIM_MSIX_BIR_MASK, PCIM_MSIXCTRL_TABLE_SIZE, PCIR_BAR, PCIR_CAP_PTR, PCIR_CAP_PTR_2, PCIR_HT_COMMAND, PCIR_HTMSI_ADDRESS_HI, PCIR_HTMSI_ADDRESS_LO, PCIR_MSI_CTRL, PCIR_MSIX_CTRL, PCIR_MSIX_PBA, PCIR_MSIX_TABLE, PCIR_POWER_BSE, PCIR_POWER_CAP, PCIR_POWER_DATA, PCIR_POWER_STATUS, PCIR_SUBVENDCAP_ID, pcicfg::pcix, pcix_chipset, pcicfg_pcix::pcix_location, PCIY_EA, PCIY_EXPRESS, PCIY_HT, PCIY_MSI, PCIY_MSIX, PCIY_PCIX, PCIY_PMG, PCIY_SUBVENDOR, PCIY_VPD, pcicfg::pp, pcicfg_pp::pp_bse, pcicfg_pp::pp_cap, pcicfg_pp::pp_data, pcicfg_pp::pp_status, REG, pcicfg::slot, pcicfg::subdevice, pcicfg::subvendor, val, pcicfg::vpd, pcicfg_vpd::vpd_reg, and WREG.

Referenced by pci_fill_devinfo().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_read_config_method()

uint32_t pci_read_config_method	(	device_t	dev,
		device_t	child,
		int	reg,
		int	width
	)

Definition at line 5851 of file pci.c.

References pcicfg::bus, child, dev, pcicfg::device, pcicfg::flags, pcicfg::func, PCICFG_VF, PCIR_DEVICE, PCIR_VENDOR, reg, pcicfg::slot, pcicfg::vendor, and width.

pci_read_device()

struct pci_devinfo * pci_read_device	(	device_t	pcib,
		device_t	bus,
		int	d,
		int	b,
		int	s,
		int	f
	)

Definition at line 680 of file pci.c.

References bus, did, pci_fill_devinfo(), pcib, PCIR_DEVICE, PCIR_VENDOR, PCIV_INVALID, REG, and vid.

Referenced by pci_identify_function().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_read_ivar()

int pci_read_ivar	(	device_t	dev,
		device_t	child,
		int	which,
		uintptr_t *	result
	)

Definition at line 5248 of file pci.c.

References pcicfg::baseclass, pcicfg::bus, pcicfg::cachelnsz, child, pcicfg::cmdreg, pcicfg::device, pcicfg::domain, pcicfg::func, pcicfg::hdrtype, pcicfg::intline, pcicfg::intpin, pcicfg::lattimer, pcicfg::maxlat, pcicfg::mingnt, PCIM_HDRTYPE_NORMAL, pcicfg::progif, pcicfg::revid, pcicfg::slot, pcicfg::subclass, pcicfg::subdevice, pcicfg::subvendor, and pcicfg::vendor.

pci_read_vpd()

static void pci_read_vpd ( device_t  pcib, pcicfgregs *  cfg  )

static

Definition at line 1088 of file pci.c.

References vpd_readstate::bytesinval, vpd_readstate::cfg, vpd_readstate::cksum, vpd_readonly::keyword, vpd_write::keyword, vpd_readonly::len, vpd_write::len, name, vpd_readstate::off, pci_printf(), vpd_readstate::pcib, pcib, vpd_write::start, state, vpd_readstate::val, vpd_readonly::value, vpd_write::value, pcicfg::vpd, pcicfg_vpd::vpd_cached, pcicfg_vpd::vpd_ident, vpd_nextbyte(), pcicfg_vpd::vpd_rocnt, pcicfg_vpd::vpd_ros, pcicfg_vpd::vpd_w, and pcicfg_vpd::vpd_wcnt.

Referenced by pci_fetch_vpd_list(), pci_get_vpd_ident_method(), and pci_get_vpd_readonly_method().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_read_vpd_reg()

static int pci_read_vpd_reg ( device_t  pcib, pcicfgregs *  cfg, int  reg, uint32_t *  data  )

static

Definition at line 1014 of file pci.c.

References count, data, PCI_VPD_TIMEOUT, PCIR_VPD_ADDR, PCIR_VPD_DATA, REG, reg, pcicfg::vpd, pcicfg_vpd::vpd_reg, and WREG.

Referenced by vpd_nextbyte().

Here is the caller graph for this function:

pci_release_msi_method()

int pci_release_msi_method	(	device_t	dev,
		device_t	child
	)

Definition at line 2706 of file pci.c.

References child, dev, irqs, pcicfg_msi::msi_addr, pcicfg_msi::msi_alloc, pcicfg_msi::msi_ctrl, pcicfg_msi::msi_data, pcicfg_msi::msi_handlers, pcicfg_msi::msi_location, pci_release_msix(), PCIM_MSICTRL_MSI_ENABLE, and PCIR_MSI_CTRL.

Here is the call graph for this function:

pci_release_msix()

static int pci_release_msix ( device_t  dev, device_t  child  )

static

Definition at line 2104 of file pci.c.

References child, dev, pcicfg_msix::msix_alloc, pcicfg_msix::msix_ctrl, pcicfg_msix::msix_location, pcicfg_msix::msix_table, pcicfg_msix::msix_table_len, pcicfg_msix::msix_vectors, msix_table_entry::mte_handlers, msix_table_entry::mte_vector, msix_vector::mv_irq, and PCIR_MSIX_CTRL.

Referenced by pci_release_msi_method().

Here is the caller graph for this function:

pci_release_resource()

int pci_release_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int	rid,
		struct resource *	r
	)

Definition at line 5643 of file pci.c.

References child, dev, pcicfg::hdrtype, pci_vf_release_mem_resource(), PCICFG_VF, PCIM_HDRTYPE_BRIDGE, PCIR_IOBASEL_1, PCIR_MEMBASE_1, PCIR_PMBASEL_1, rid, and type.

Referenced by pci_iov_config(), and pci_iov_delete_iov_children().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_remap_intr_method()

static int pci_remap_intr_method ( device_t  bus, device_t  dev, u_int  irq  )

static

Definition at line 2421 of file pci.c.

References addr, bus, data, dev, irq, pcicfg::msi, pcicfg_msi::msi_alloc, pcicfg_msi::msi_handlers, pcicfg::msix, pcicfg_msix::msix_alloc, pcicfg_msix::msix_table, pcicfg_msix::msix_table_len, pcicfg_msix::msix_vectors, msix_table_entry::mte_handlers, msix_table_entry::mte_vector, msix_vector::mv_address, msix_vector::mv_data, msix_vector::mv_irq, pci_mask_msix(), and pci_unmask_msix().

Here is the call graph for this function:

pci_remap_msix_method()

int pci_remap_msix_method	(	device_t	dev,
		device_t	child,
		int	count,
		const u_int *	vectors
	)

Definition at line 1982 of file pci.c.

References child, count, dev, irq, pcicfg_msix::msix_alloc, pcicfg_msix::msix_msgnum, pcicfg_msix::msix_table, pcicfg_msix::msix_table_len, pcicfg_msix::msix_vectors, msix_table_entry::mte_handlers, msix_table_entry::mte_vector, msix_vector::mv_irq, and vectors.

pci_rescan_method()

int pci_rescan_method

(

device_t

dev

)

Definition at line 4191 of file pci.c.

References child, dev, maxslots, pci_identify_function(), PCI_MAXHDRTYPE, pcib, PCIM_HDRTYPE, PCIM_MFDEV, PCIR_HDRTYPE, PCIR_VENDOR, PCIV_INVALID, and REG.

Here is the call graph for this function:

pci_reserve_map()

struct resource * pci_reserve_map	(	device_t	dev,
		device_t	child,
		int	type,
		int *	rid,
		rman_res_t	start,
		rman_res_t	end,
		rman_res_t	count,
		u_int	num,
		u_int	flags
	)

Definition at line 5421 of file pci.c.

References child, count, dev, pci_add_bar(), PCI_BAR_MEM, pci_ea_is_enabled(), pci_find_bar(), pci_mapsize(), pci_read_bar(), pci_romsize(), pci_write_bar(), PCIM_BAR_MEM_PREFETCH, PCIM_CMD_MEMEN, PCIM_CMD_PORTEN, PCIR_COMMAND, PCIR_IS_BIOS, pci_map::pm_size, pci_map::pm_value, rid, start, and type.

Referenced by pci_alloc_multi_resource().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_reset_child()

static int pci_reset_child ( device_t  dev, device_t  child, int  flags  )

static

Definition at line 6654 of file pci.c.

References child, dev, pci_power_reset(), and pcie_flr().

Here is the call graph for this function:

pci_reset_post()

static int pci_reset_post ( device_t  dev, device_t  child  )

static

Definition at line 6636 of file pci.c.

References child, dev, and pci_restore_state().

Here is the call graph for this function:

pci_reset_prepare()

static int pci_reset_prepare ( device_t  dev, device_t  child  )

static

Definition at line 6645 of file pci.c.

References child, dev, and pci_save_state().

Here is the call graph for this function:

pci_restore_bars()

static void pci_restore_bars ( device_t  dev )

static

Definition at line 3228 of file pci.c.

References dev, pci_maprange(), PCIR_IS_BIOS, pci_map::pm_reg, and pci_map::pm_value.

Referenced by pci_cfg_restore().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_restore_state()

void pci_restore_state

(

device_t

dev

)

Definition at line 6313 of file pci.c.

References dev, and pci_cfg_restore().

Referenced by pci_reset_post().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_resume()

int pci_resume

(

device_t

dev

)

Definition at line 4657 of file pci.c.

References child, dev, PCIC_BASEPERIPH, PCIC_BRIDGE, PCIC_DISPLAY, and PCIC_MEMORY.

pci_resume_child()

int pci_resume_child	(	device_t	dev,
		device_t	child
	)

Definition at line 4628 of file pci.c.

References child, dev, pci_cfg_restore(), pci_cfg_save(), pci_do_power_resume, pci_do_power_suspend, and pci_set_power_child().

Here is the call graph for this function:

pci_resume_msi()

static void pci_resume_msi ( device_t  dev )

static

Definition at line 2395 of file pci.c.

References address, data, dev, pcicfg_msi::msi_addr, pcicfg_msi::msi_ctrl, pcicfg_msi::msi_data, pcicfg_msi::msi_location, PCIM_MSICTRL_64BIT, PCIM_MSICTRL_MSI_ENABLE, PCIR_MSI_ADDR, PCIR_MSI_ADDR_HIGH, PCIR_MSI_CTRL, PCIR_MSI_DATA, and PCIR_MSI_DATA_64BIT.

Referenced by pci_cfg_restore().

Here is the caller graph for this function:

pci_resume_msix()

static void pci_resume_msix ( device_t  dev )

static

Definition at line 1774 of file pci.c.

References dev, pcicfg_msix::msix_alloc, pcicfg_msix::msix_ctrl, pcicfg_msix::msix_location, pcicfg_msix::msix_msgnum, pcicfg_msix::msix_table, pcicfg_msix::msix_table_len, pcicfg_msix::msix_vectors, msix_table_entry::mte_handlers, msix_table_entry::mte_vector, msix_vector::mv_address, msix_vector::mv_data, pci_mask_msix(), pci_unmask_msix(), pci_write_msix_entry(), and PCIR_MSIX_CTRL.

Referenced by pci_cfg_restore(), and pci_enable_msix_method().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_rombase()

static pci_addr_t pci_rombase ( uint64_t  mapreg )

static

Definition at line 580 of file pci.c.

References PCIM_BIOS_ADDR_MASK.

Referenced by pci_romsize().

Here is the caller graph for this function:

pci_romsize()

static int pci_romsize ( uint64_t  testval )

static

Definition at line 589 of file pci.c.

References pci_rombase().

Referenced by pci_reserve_map().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_save_state()

void pci_save_state

(

device_t

dev

)

Definition at line 6304 of file pci.c.

References dev, and pci_cfg_save().

Referenced by pci_reset_prepare().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_set_command_bit()

static __inline void pci_set_command_bit ( device_t  dev, device_t  child, uint16_t  bit  )

static

Definition at line 2918 of file pci.c.

References child, dev, and PCIR_COMMAND.

Referenced by pci_enable_busmaster_method(), pci_enable_io_method(), pci_setup_intr(), and pci_teardown_intr().

Here is the caller graph for this function:

pci_set_max_read_req()

int pci_set_max_read_req	(	device_t	dev,
		int	size
	)

Definition at line 2265 of file pci.c.

References dev, PCIER_DEVICE_CTL, and val.

pci_set_power_child()

static void pci_set_power_child ( device_t  dev, device_t  child, int  state  )

static

Definition at line 4569 of file pci.c.

References child, dev, pcib, and state.

Referenced by pci_resume_child(), and pci_suspend_child().

Here is the caller graph for this function:

pci_set_powerstate_method()

int pci_set_powerstate_method	(	device_t	dev,
		device_t	child,
		int	state
	)

Definition at line 2808 of file pci.c.

References child, dev, pci_printf(), PCIM_PCAP_D1SUPP, PCIM_PCAP_D2SUPP, PCIM_PSTAT_D0, PCIM_PSTAT_D1, PCIM_PSTAT_D2, PCIM_PSTAT_D3, pcicfg::pp, pcicfg_pp::pp_cap, pcicfg_pp::pp_status, state, and status.

Here is the call graph for this function:

pci_setup_intr()

int pci_setup_intr	(	device_t	dev,
		device_t	child,
		struct resource *	irq,
		int	flags,
		driver_filter_t *	filter,
		driver_intr_t *	intr,
		void *	arg,
		void **	cookiep
	)

Definition at line 4745 of file pci.c.

References addr, child, data, dev, irq, pcicfg::msix, pcicfg_msix::msix_table_len, msix_table_entry::mte_handlers, msix_table_entry::mte_vector, msix_vector::mv_address, msix_vector::mv_data, msix_vector::mv_irq, pci_clear_command_bit(), pci_has_quirk(), PCI_QUIRK_MSI_INTX_BUG, pci_set_command_bit(), pci_unmask_msix(), PCIM_CMD_INTxDIS, and rid.

Here is the call graph for this function:

pci_suspend_child()

int pci_suspend_child	(	device_t	dev,
		device_t	child
	)

Definition at line 4589 of file pci.c.

References child, dev, pci_cfg_save(), pci_do_power_suspend, and pci_set_power_child().

Here is the call graph for this function:

pci_teardown_intr()

int pci_teardown_intr	(	device_t	dev,
		device_t	child,
		struct resource *	irq,
		void *	cookie
	)

Definition at line 4853 of file pci.c.

References child, dev, irq, pcicfg::msi, pcicfg_msi::msi_alloc, pcicfg::msix, pcicfg_msix::msix_table_len, msix_table_entry::mte_handlers, pci_mask_msix(), pci_set_command_bit(), PCIM_CMD_INTxDIS, and rid.

Here is the call graph for this function:

pci_unmask_msix()

void pci_unmask_msix ( device_t  dev, u_int  index  )

static

Definition at line 1737 of file pci.c.

References dev, index, pcicfg_msix::msix_table_len, pcicfg_msix::msix_table_offset, pcicfg_msix::msix_table_res, and val.

Referenced by pci_remap_intr_method(), pci_resume_msix(), and pci_setup_intr().

Here is the caller graph for this function:

pci_write_bar()

static void pci_write_bar ( device_t  dev, struct pci_map *  pm, pci_addr_t  base  )

static

Definition at line 3141 of file pci.c.

References dev, pci_maprange(), PCIR_IS_BIOS, pci_map::pm_reg, and pci_map::pm_value.

Referenced by pci_activate_resource(), pci_add_map(), pci_deactivate_resource(), and pci_reserve_map().

Here is the call graph for this function:

Here is the caller graph for this function:

pci_write_config_method()

void pci_write_config_method	(	device_t	dev,
		device_t	child,
		int	reg,
		uint32_t	val,
		int	width
	)

Definition at line 5892 of file pci.c.

References pcicfg::bus, child, dev, pcicfg::func, reg, pcicfg::slot, val, and width.

pci_write_ivar()

int pci_write_ivar	(	device_t	dev,
		device_t	child,
		int	which,
		uintptr_t	value
	)

Definition at line 5339 of file pci.c.

References child, and value.

pci_write_msix_entry()

static void pci_write_msix_entry ( device_t  dev, u_int  index, uint64_t  address, uint32_t  data  )

static

Definition at line 1676 of file pci.c.

References address, data, dev, index, pcicfg_msix::msix_table_len, pcicfg_msix::msix_table_offset, and pcicfg_msix::msix_table_res.

Referenced by pci_enable_msix_method(), and pci_resume_msix().

Here is the caller graph for this function:

pcie_adjust_config()

uint32_t pcie_adjust_config	(	device_t	dev,
		int	reg,
		uint32_t	mask,
		uint32_t	value,
		int	width
	)

Definition at line 2322 of file pci.c.

References dev, reg, value, and width.

Referenced by pcie_setup_mps().

Here is the caller graph for this function:

pcie_apei_error()

void pcie_apei_error	(	device_t	dev,
		int	sev,
		uint8_t *	aerp
	)

Definition at line 6459 of file pci.c.

References dev, PCIEM_STA_CORRECTABLE_ERROR, PCIEM_STA_FATAL_ERROR, PCIEM_STA_NON_FATAL_ERROR, PCIEM_STA_UNSUPPORTED_REQ, PCIER_DEVICE_STA, PCIR_AER_CAP_CONTROL, PCIR_AER_COR_MASK, PCIR_AER_COR_STATUS, PCIR_AER_UC_MASK, PCIR_AER_UC_SEVERITY, PCIR_AER_UC_STATUS, and PCIZ_AER.

pcie_flr()

bool pcie_flr	(	device_t	dev,
		u_int	max_delay,
		bool	force
	)

Definition at line 6536 of file pci.c.

References dev, pci_printf(), pcie_get_max_completion_timeout(), pcie_wait_for_pending_transactions(), PCIEM_CAP_FLR, PCIEM_CTL_INITIATE_FLR, PCIEM_STA_TRANSACTION_PND, PCIER_DEVICE_CAP, PCIER_DEVICE_CTL, PCIER_DEVICE_STA, PCIM_CMD_BUSMASTEREN, and PCIR_COMMAND.

Referenced by pci_reset_child().

Here is the call graph for this function:

Here is the caller graph for this function:

pcie_get_max_completion_timeout()

int pcie_get_max_completion_timeout

(

device_t

dev

)

Definition at line 6416 of file pci.c.

References dev, PCIEM_CAP2_COMP_TIMO_RANGES, PCIEM_CTL2_COMP_TIMO_100US, PCIEM_CTL2_COMP_TIMO_10MS, PCIEM_CTL2_COMP_TIMO_13S, PCIEM_CTL2_COMP_TIMO_210MS, PCIEM_CTL2_COMP_TIMO_3500MS, PCIEM_CTL2_COMP_TIMO_55MS, PCIEM_CTL2_COMP_TIMO_64S, PCIEM_CTL2_COMP_TIMO_900MS, PCIEM_CTL2_COMP_TIMO_VAL, PCIEM_FLAGS_VERSION, PCIER_DEVICE_CAP2, and PCIER_DEVICE_CTL2.

Referenced by pcie_flr().

Here is the caller graph for this function:

pcie_link_reset()

int pcie_link_reset	(	device_t	port,
		int	pcie_location
	)

Definition at line 6619 of file pci.c.

References PCIEM_LINK_CTL_LINK_DIS, PCIEM_LINK_CTL_RETRAIN_LINK, PCIEM_LINK_STA_TRAINING, PCIER_LINK_CTL, and PCIER_LINK_STA.

Referenced by pcib_reset_child().

Here is the caller graph for this function:

pcie_read_config()

uint32_t pcie_read_config	(	device_t	dev,
		int	reg,
		int	width
	)

Definition at line 2287 of file pci.c.

References dev, reg, and width.

Referenced by pcie_setup_mps().

Here is the caller graph for this function:

pcie_setup_mps()

static void pcie_setup_mps ( device_t  dev )

static

Definition at line 4320 of file pci.c.

References dev, pci_find_pcie_root_port(), pcie_adjust_config(), pcie_read_config(), PCIEM_CAP_MAX_PAYLOAD, PCIEM_CTL_MAX_PAYLOAD, PCIER_DEVICE_CAP, and PCIER_DEVICE_CTL.

Referenced by pci_add_child().

Here is the call graph for this function:

Here is the caller graph for this function:

pcie_wait_for_pending_transactions()

bool pcie_wait_for_pending_transactions	(	device_t	dev,
		u_int	max_delay
	)

Definition at line 6380 of file pci.c.

References dev, PCIEM_STA_TRANSACTION_PND, and PCIER_DEVICE_STA.

Referenced by pcie_flr().

Here is the caller graph for this function:

pcie_write_config()

void pcie_write_config	(	device_t	dev,
		int	reg,
		uint32_t	value,
		int	width
	)

Definition at line 2303 of file pci.c.

References dev, reg, value, and width.

SYSCTL_INT() [1/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		clear_aer_on_attach	,
		CTLFLAG_RWTUN	,
		&	pci_clear_aer_on_attach,
		0	,
		"Clear port and device AER state on driver attach"
	)

SYSCTL_INT() [2/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		clear_bars	,
		CTLFLAG_RDTUN	,
		&	pci_clear_bars,
		0	,
		"Ignore firmware-assigned resources for BARs."
	)

SYSCTL_INT() [3/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		do_power_nodriver	,
		CTLFLAG_RWTUN	,
		&	pci_do_power_nodriver,
		0	,
		"Place a function into D3 state when no driver attaches to it. 0 means" " disable. 1 means conservatively place devices into D3 state. 2 means" " aggressively place devices into D3 state. 3 means put absolutely" " everything in D3 state."
	)

SYSCTL_INT() [4/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		do_power_resume	,
		CTLFLAG_RWTUN	,
		&	pci_do_power_resume,
		1	,
		"Transition from D3 -> D0 on resume."
	)

SYSCTL_INT() [5/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		do_power_suspend	,
		CTLFLAG_RWTUN	,
		&	pci_do_power_suspend,
		1	,
		"Transition from D0 -> D3 on suspend."
	)

SYSCTL_INT() [6/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		enable_ari	,
		CTLFLAG_RDTUN	,
		&	pci_enable_ari,
		0	,
		"Enable support for PCIe Alternative RID Interpretation"
	)

SYSCTL_INT() [7/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		enable_aspm	,
		CTLFLAG_RDTUN	,
		&	pci_enable_aspm,
		0	,
		"Enable support for PCIe Active State Power Management"
	)

SYSCTL_INT() [8/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		enable_io_modes	,
		CTLFLAG_RWTUN	,
		&	pci_enable_io_modes,
		1	,
		"Enable I/O and memory bits in the config register. Some BIOSes do not" " enable these bits correctly. We'd like to do this all the	time,
		but" " there are some peripherals that this causes problems with."
	)

SYSCTL_INT() [9/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		enable_msi	,
		CTLFLAG_RWTUN	,
		&	pci_do_msi,
		1	,
		"Enable support for MSI interrupts"
	)

SYSCTL_INT() [10/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		enable_msix	,
		CTLFLAG_RWTUN	,
		&	pci_do_msix,
		1	,
		"Enable support for MSI-X interrupts"
	)

SYSCTL_INT() [11/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		honor_msi_blacklist	,
		CTLFLAG_RDTUN	,
		&	pci_honor_msi_blacklist,
		1	,
		"Honor chipset blacklist for MSI/MSI-X"
	)

SYSCTL_INT() [12/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		msix_rewrite_table	,
		CTLFLAG_RWTUN	,
		&	pci_msix_rewrite_table,
		0	,
		"Rewrite entire MSI-X table when updating MSI-X entries"
	)

SYSCTL_INT() [13/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		realloc_bars	,
		CTLFLAG_RWTUN	,
		&	pci_do_realloc_bars,
		0	,
		"Attempt to allocate a new range for any BARs whose original " "firmware-assigned ranges fail to allocate during the initial device scan."
	)

SYSCTL_INT() [14/14]

SYSCTL_INT	(	_hw_pci	,
		OID_AUTO	,
		usb_early_takeover	,
		CTLFLAG_RDTUN	,
		&	pci_usb_takeover,
		1	,
		"Enable early takeover of USB controllers. Disable this if you depend on" " BIOS emulation of USB	devices,
		that is you use USB devices(like" " keyboard or mouse) but do not load USB drivers"
	)

SYSCTL_NODE()

SYSCTL_NODE	(	_hw	,
		OID_AUTO	,
		pci	,
		CTLFLAG_RD|	CTLFLAG_MPSAFE,
		0	,
		"PCI bus tuning parameters"
	)

uhci_early_takeover()

static void uhci_early_takeover ( device_t  self )

static

Definition at line 3569 of file pci.c.

References rid.

Referenced by pci_add_resources().

Here is the caller graph for this function:

vpd_nextbyte()

static int vpd_nextbyte ( struct vpd_readstate *  vrs, uint8_t *  data  )

static

Definition at line 1064 of file pci.c.

References vpd_readstate::bytesinval, vpd_readstate::cfg, vpd_readstate::cksum, data, vpd_readstate::off, pci_read_vpd_reg(), vpd_readstate::pcib, reg, and vpd_readstate::val.

Referenced by pci_read_vpd().

Here is the call graph for this function:

Here is the caller graph for this function:

xhci_early_takeover()

static void xhci_early_takeover ( device_t  self )

static

Definition at line 3649 of file pci.c.

References PCIR_BAR, and rid.

Referenced by pci_add_resources().

Here is the caller graph for this function:

Variable Documentation

class

int class

Definition at line 4940 of file pci.c.

desc

const char* desc

Definition at line 4943 of file pci.c.

Referenced by pci_describe_device(), and pci_describe_parse_line().

pci_clear_aer_on_attach

int pci_clear_aer_on_attach = 0

static

Definition at line 420 of file pci.c.

Referenced by pci_add_child().

pci_clear_bars

int pci_clear_bars

static

Definition at line 402 of file pci.c.

Referenced by pci_add_map().

pci_devclass

devclass_t pci_devclass

static

Definition at line 229 of file pci.c.

pci_devq

struct devlist pci_devq

Definition at line 334 of file pci.c.

Referenced by pci_fill_devinfo(), pci_find_class(), pci_find_class_from(), pci_find_dbsf(), pci_find_device(), pci_freecfg(), pci_ioctl(), pci_modevent(), and pci_print_faulted_dev().

pci_do_msi

int pci_do_msi = 1

static

Definition at line 374 of file pci.c.

Referenced by pci_alloc_msi_method(), and pci_msi_count_method().

pci_do_msix

int pci_do_msix = 1

static

Definition at line 378 of file pci.c.

Referenced by pci_alloc_msix_method(), pci_msix_count_method(), pci_msix_pba_bar_method(), and pci_msix_table_bar_method().

pci_do_power_nodriver

int pci_do_power_nodriver = 0

static

Definition at line 356 of file pci.c.

Referenced by pci_cfg_save().

pci_do_power_resume

int pci_do_power_resume = 1

Definition at line 364 of file pci.c.

Referenced by pci_resume_child().

pci_do_power_suspend

int pci_do_power_suspend = 1

Definition at line 369 of file pci.c.

Referenced by pci_resume_child(), and pci_suspend_child().

pci_do_realloc_bars

int pci_do_realloc_bars = 1

static

Definition at line 350 of file pci.c.

Referenced by pci_add_map().

pci_enable_ari

int pci_enable_ari = 1

static

Definition at line 412 of file pci.c.

Referenced by pci_add_children().

pci_enable_aspm

int pci_enable_aspm = 1

Definition at line 416 of file pci.c.

pci_enable_io_modes

int pci_enable_io_modes = 1

static

Definition at line 343 of file pci.c.

Referenced by pci_add_map().

pci_generation

uint32_t pci_generation

Definition at line 335 of file pci.c.

Referenced by pci_fill_devinfo(), pci_freecfg(), pci_ioctl(), and pci_modevent().

pci_honor_msi_blacklist

int pci_honor_msi_blacklist = 1

static

Definition at line 387 of file pci.c.

Referenced by pci_msi_blacklisted(), pci_msi_device_blacklisted(), pci_msix_blacklisted(), and pci_msix_device_blacklisted().

pci_methods

device_method_t pci_methods[]

static

Definition at line 144 of file pci.c.

pci_msix_rewrite_table

int pci_msix_rewrite_table = 0

static

Definition at line 382 of file pci.c.

Referenced by pci_enable_msix_method().

const struct { ... } pci_nomatch_tab[]

Referenced by pci_probe_nomatch().

pci_numdevs

uint32_t pci_numdevs = 0

Definition at line 336 of file pci.c.

Referenced by pci_fill_devinfo(), pci_freecfg(), and pci_ioctl().

pci_quirks

const struct pci_quirk pci_quirks[]

static

Definition at line 251 of file pci.c.

Referenced by pci_add_resources(), and pci_has_quirk().

pci_usb_takeover

int pci_usb_takeover = 0

static

Definition at line 394 of file pci.c.

Referenced by pci_add_resources().

pci_vendordata

char* pci_vendordata

static

Definition at line 234 of file pci.c.

Referenced by pci_describe_device(), pci_describe_parse_line(), and pci_load_vendor_data().

pci_vendordata_size

size_t pci_vendordata_size

static

Definition at line 235 of file pci.c.

Referenced by pci_describe_parse_line(), and pci_load_vendor_data().

pcie_chipset

int pcie_chipset

static

Definition at line 337 of file pci.c.

Referenced by pci_msi_blacklisted(), and pci_read_cap().

pcix_chipset

int pcix_chipset

static

Definition at line 337 of file pci.c.

Referenced by pci_msi_blacklisted(), and pci_read_cap().

report

int report

Definition at line 4942 of file pci.c.

Referenced by pci_probe_nomatch().

subclass

int subclass

Definition at line 4941 of file pci.c.

Referenced by pci_find_class(), pci_find_class_from(), pci_match_device(), and pci_probe_nomatch().