Some of the fixes to the PCI documentation got lost in the 2.4.3-pre1
patch. Here they are again.
Tim.
*/
2001-03-02 Tim Waugh <[EMAIL PROTECTED]>
* drivers/pci/pci.c: Inline documentation, based on a patch by
Jani Monoses.
--- linux/drivers/pci/pci.c.pcidoc Sat Mar 3 00:37:12 2001
+++ linux/drivers/pci/pci.c Sat Mar 3 00:37:27 2001
@@ -63,9 +63,9 @@
/**
* pci_find_subsys - begin or continue searching for a PCI device by
vendor/subvendor/device/subdevice id
* @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all vendor ids
+ * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
* @ss_vendor: PCI subsystem vendor id to match, or %PCI_ANY_ID to match all vendor
ids
- * @ss_device: PCI subsystem device id to match, or %PCI_ANY_ID to match all vendor
ids
+ * @ss_device: PCI subsystem device id to match, or %PCI_ANY_ID to match all device
+ids
* @from: Previous PCI device found in search, or %NULL for new search.
*
* Iterates through the list of known PCI devices. If a PCI device is
@@ -97,7 +97,7 @@
/**
* pci_find_device - begin or continue searching for a PCI device by vendor/device id
* @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids
- * @device: PCI device id to match, or %PCI_ANY_ID to match all vendor ids
+ * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids
* @from: Previous PCI device found in search, or %NULL for new search.
*
* Iterates through the list of known PCI devices. If a PCI device is
@@ -122,7 +122,8 @@
* found with a matching @class, a pointer to its device structure is
* returned. Otherwise, %NULL is returned.
* A new search is initiated by passing %NULL to the @from argument.
- * Otherwise if @from is not %NULL, searches continue from next device on the global
list.
+ * Otherwise if @from is not %NULL, searches continue from next device
+ * on the global list.
*/
struct pci_dev *
pci_find_class(unsigned int class, const struct pci_dev *from)
@@ -144,9 +145,9 @@
* @cap: capability code
*
* Tell if a device supports a given PCI capability.
- * Returns the address of the requested capability structure within the device's PCI
- * configuration space or 0 in case the device does not support it.
- * Possible values for @flags:
+ * Returns the address of the requested capability structure within the
+ * device's PCI configuration space or 0 in case the device does not
+ * support it. Possible values for @cap:
*
* %PCI_CAP_ID_PM Power Management
*
@@ -387,10 +388,10 @@
static LIST_HEAD(pci_drivers);
/**
- * pci_match_device - Tell if a PCI device structure has a matching PCI device
+ * pci_match_device - Tell if a PCI device structure has a matching PCI device id
+structure
* @ids: array of PCI device id structures to search in
* @dev: the PCI device structure to match against
- *
+ *
* Used by a driver to check whether a PCI device present in the
* system is in its list of supported devices.Returns the matching
* pci_device_id structure or %NULL if there is no match.
@@ -441,7 +442,8 @@
*
* Adds the driver structure to the list of registered drivers
* Returns the number of pci devices which were claimed by the driver
- * during registration.
+ * during registration. The driver remains registered even if the
+ * return value is zero.
*/
int
pci_register_driver(struct pci_driver *drv)
@@ -462,8 +464,9 @@
* @drv: the driver structure to unregister
*
* Deletes the driver structure from the list of registered PCI drivers,
- * gives it a chance to clean up and marks the devices for which it
- * was responsible as driverless.
+ * gives it a chance to clean up by calling its remove() function for
+ * each device it was responsible for, and marks those devices as
+ * driverless.
*/
void
-
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