X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fpci.txt;h=d38261b679053255986f380acdb91e11dabb354a;hb=03491c92932b8d2dab1bb298e0122ff6d39680af;hp=cdf2f3c0ab14f8398bee52c1e4a39c41984b28b6;hpb=dd397a6d1ae125686d97a20f983778c331093206;p=linux-2.6-omap-h63xx.git diff --git a/Documentation/pci.txt b/Documentation/pci.txt index cdf2f3c0ab1..d38261b6790 100644 --- a/Documentation/pci.txt +++ b/Documentation/pci.txt @@ -124,10 +124,6 @@ initialization with a pointer to a structure describing the driver err_handler See Documentation/pci-error-recovery.txt - multithread_probe Enable multi-threaded probe/scan. Driver must - provide its own locking/syncronization for init - operations if this is enabled. - The ID table is an array of struct pci_device_id entries ending with an all-zero entry. Each entry consists of: @@ -163,9 +159,9 @@ echo "vendor device subvendor subdevice class class_mask driver_data" > \ /sys/bus/pci/drivers/{driver}/new_id All fields are passed in as hexadecimal values (no leading 0x). -Users need pass only as many fields as necessary: - o vendor, device, subvendor, and subdevice fields default - to PCI_ANY_ID (FFFFFFFF), +The vendor and device fields are mandatory, the others are optional. Users +need pass only as many optional fields as necessary: + o subvendor and subdevice fields default to PCI_ANY_ID (FFFFFFFF) o class and classmask fields default to 0 o driver_data defaults to 0UL. @@ -377,7 +373,7 @@ E.g. clearing pending interrupts. 3.6 Register IRQ handler ~~~~~~~~~~~~~~~~~~~~~~~~ -While calling request_irq() is the the last step described here, +While calling request_irq() is the last step described here, this is often just another intermediate step to initialize a device. This step can often be deferred until the device is opened for use. @@ -549,8 +545,6 @@ pci_find_slot() Find pci_dev corresponding to given bus and pci_set_power_state() Set PCI Power Management state (0=D0 ... 3=D3) pci_find_capability() Find specified capability in device's capability list. -pci_module_init() Inline helper function for ensuring correct - pci_driver initialization and error handling. pci_resource_start() Returns bus start address for a given PCI region pci_resource_end() Returns bus end address for a given PCI region pci_resource_len() Returns the byte length of a PCI region