diff options
Diffstat (limited to 'Documentation/PCI/pci.txt')
| -rw-r--r-- | Documentation/PCI/pci.txt | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/Documentation/PCI/pci.txt b/Documentation/PCI/pci.txt index bccf602a87f5..9518006f6675 100644 --- a/Documentation/PCI/pci.txt +++ b/Documentation/PCI/pci.txt @@ -123,8 +123,10 @@ initialization with a pointer to a structure describing the driver The ID table is an array of struct pci_device_id entries ending with an -all-zero entry; use of the macro DEFINE_PCI_DEVICE_TABLE is the preferred -method of declaring the table. Each entry consists of: +all-zero entry. Definitions with static const are generally preferred. +Use of the deprecated macro DEFINE_PCI_DEVICE_TABLE should be avoided. + +Each entry consists of: vendor,device Vendor and device ID to match (or PCI_ANY_ID) @@ -525,8 +527,9 @@ corresponding register block for you. 6. Other interesting functions ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -pci_find_slot() Find pci_dev corresponding to given bus and - slot numbers. +pci_get_domain_bus_and_slot() Find pci_dev corresponding to given domain, + bus and slot and number. If the device is + found, its reference count is increased. pci_set_power_state() Set PCI Power Management state (0=D0 ... 3=D3) pci_find_capability() Find specified capability in device's capability list. @@ -582,7 +585,8 @@ having sane locking. pci_find_device() Superseded by pci_get_device() pci_find_subsys() Superseded by pci_get_subsys() -pci_find_slot() Superseded by pci_get_slot() +pci_find_slot() Superseded by pci_get_domain_bus_and_slot() +pci_get_slot() Superseded by pci_get_domain_bus_and_slot() The alternative is the traditional PCI device driver that walks PCI |