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linux/device.h

driver_attach

Top / driver_attach

try to bind driver to devices.

メモ

• Walk the list of devices that the bus has on it and try to
  match the driver with each one.  If driver_probe_device()
  returns 0 and the @dev->driver is set, we've found a
  compatible pair.

実装

• drivers/base/dd.c

呼び出し

• device_driver drv;
• bus_for_each_dev(drv->bus, NULL, drv, __driver_attach);
  • next_device?で列挙して__driver_attach()でチェック
    • driver_match_device
    • driver_probe_device

呼び出し元

• bus_add_driver (drivers/base/bus.c?)
• store_new_id (drivers/hid/hid-core.c)
• usb_store_new_id? (drivers/usb/core/driver.c)
• pci_add_dynid? (drivers/pci/pci-driver.c?)
• driver_attach_async?