/** * DOC: Driver system flows - drv component * * This component implements the system flows such as bus enumeration, bus * removal. Bus dependent parts of system flows (such as iwl_pci_probe) are in * bus specific files (transport files). This is the code that is common among * different buses. * * This component is also in charge of managing the several implementations of * the wifi flows: it will allow to have several fw API implementation. These * different implementations will differ in the way they implement mac80211's * handlers too.
* The init flow wrt to the drv component looks like this: * 1) The bus specific component is called from module_init * 2) The bus specific component registers the bus driver * 3) The bus driver calls the probe function * 4) The bus specific component configures the bus * 5) The bus specific component calls to the drv bus agnostic part * (iwl_drv_start) * 6) iwl_drv_start fetches the fw ASYNC, iwl_req_fw_callback * 7) iwl_req_fw_callback parses the fw file * 8) iwl_req_fw_callback starts the wifi implementation to matches the fw
*/
struct iwl_drv; struct iwl_trans; struct iwl_rf_cfg; /** * iwl_drv_start - start the drv * * @trans: the transport * * starts the driver: fetches the firmware. This should be called by bus * specific system flows implementations. For example, the bus specific probe * function should do bus related operations only, and then call to this * function. It returns the driver object or %NULL if an error occurred.
*/ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans);
/** * iwl_drv_stop - stop the drv * * @drv: * * Stop the driver. This should be called by bus specific system flows * implementations. For example, the bus specific remove function should first * call this function and then do the bus related operations only.
*/ void iwl_drv_stop(struct iwl_drv *drv);
/* * exported symbol management * * The driver can be split into multiple modules, in which case some symbols * must be exported for the sub-modules. However, if it's not split and * everything is built-in, then we can avoid that.
*/ #ifdef CONFIG_IWLWIFI_OPMODE_MODULAR #define IWL_EXPORT_SYMBOL(sym) EXPORT_SYMBOL_NS_GPL(sym, "IWLWIFI") #else #define IWL_EXPORT_SYMBOL(sym) #endif
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.