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author | ru <ru@FreeBSD.org> | 2004-07-07 13:21:46 +0000 |
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committer | ru <ru@FreeBSD.org> | 2004-07-07 13:21:46 +0000 |
commit | acd47d1822d69f8982fa19c0ac919de0d1ae9cd4 (patch) | |
tree | c15781deae37a0f59f4ab6c6a5c2988180303657 /share/man/man9/pci.9 | |
parent | 2a70c21bd01618baef27c62d15c343fdbffac018 (diff) | |
download | FreeBSD-src-acd47d1822d69f8982fa19c0ac919de0d1ae9cd4.zip FreeBSD-src-acd47d1822d69f8982fa19c0ac919de0d1ae9cd4.tar.gz |
Slight content fixes.
Diffstat (limited to 'share/man/man9/pci.9')
-rw-r--r-- | share/man/man9/pci.9 | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/share/man/man9/pci.9 b/share/man/man9/pci.9 index 55ed70a..611a6f0 100644 --- a/share/man/man9/pci.9 +++ b/share/man/man9/pci.9 @@ -46,9 +46,8 @@ .In dev/pci/pcivar.h .In dev/pci/pcireg.h .In machine/pci_cfgreg.h -.Pp .Ft void -.Fn pci_write_config "device_t dev" "int reg" "u_int32_t val" "int width" +.Fn pci_write_config "device_t dev" "int reg" "uint32_t val" "int width" .Ft int .Fn pci_enable_busmaster "device_t dev" .Ft int @@ -61,12 +60,12 @@ .Fn pci_set_powerstate "device_t dev" "int state" .Ft int .Fn pci_get_powerstate "device_t dev" -.Ft u_int32_t +.Ft uint32_t .Fn pci_read_config "device_t dev" "int reg" "int width" .Ft device_t -.Fn pci_find_bsf "u_int8_t" "u_int8_t" "u_int8_t" +.Fn pci_find_bsf "uint8_t bus" "uint8_t slot" "uint8_t func" .Ft device_t -.Fn pci_find_device "u_int16_t" "u_int16_t" +.Fn pci_find_device "uint16_t vendor" "uint16_t device" .Sh DESCRIPTION The .Nm @@ -124,7 +123,7 @@ The .Fn pci_disable_io function clears the appropriate bit. The -.Fa state +.Fa space argument specifies which resource is affected; this can be either .Dv SYS_RES_MEMORY or @@ -144,7 +143,7 @@ state of .Dv PCI_POWERSTATE_D0 is returned. The following power states are defined by ACPI: -.Bl -hang -width PCI_POWERSTATE_UNKNOWN +.Bl -hang -width ".Dv PCI_POWERSTATE_UNKNOWN" .It Dv PCI_POWERSTATE_D0 State in which device is on and running. It is receiving full power from the system and delivering @@ -152,14 +151,14 @@ full functionality to the user. .It Dv PCI_POWERSTATE_D1 Class-specific low-power state in which device context may or may not be lot. -Buses in this state cannot do anything to the bus, to +Busses in this state cannot do anything to the bus, to force devices to lose context. .It Dv PCI_POWERSTATE_D2 Class-specific low-power state in which device context may or may not be lost. Attains greater power savings than .Dv PCI_POWERSTATE_D1 . -Buses in this state can cause devices to lose some context. +Busses in this state can cause devices to lose some context. Devices .Em must be prepared for the bus to be in this state or higher. @@ -193,7 +192,7 @@ of a PCI device, given its .Fa bus , .Fa slot , and -.Fa function . +.Fa func . .Pp The .Fn pci_find_device @@ -209,7 +208,7 @@ only returns the first matching device. .Sh IMPLEMENTATION NOTES The .Vt pci_addr_t -type is varies according to the size of the PCI bus address +type varies according to the size of the PCI bus address space on the target architecture. .Sh SEE ALSO .Xr pci 4 , |