1 /* 2 * Copyright 2009, Colin Günther, coling@gmx.de. 3 * All Rights Reserved. Distributed under the terms of the MIT License. 4 */ 5 6 7 #include <sys/bus.h> 8 #include <sys/kernel.h> 9 10 #include <machine/bus.h> 11 12 #include <net/if.h> 13 #include <net/if_media.h> 14 15 #include <net80211/ieee80211_var.h> 16 17 #include <dev/wpi/if_wpireg.h> 18 #include <dev/wpi/if_wpivar.h> 19 20 21 HAIKU_FBSD_WLAN_DRIVER_GLUE(iprowifi3945, wpi, pci) 22 NO_HAIKU_FBSD_MII_DRIVER(); 23 NO_HAIKU_REENABLE_INTERRUPTS(); 24 HAIKU_DRIVER_REQUIREMENTS(FBSD_TASKQUEUES | FBSD_WLAN); 25 HAIKU_FIRMWARE_VERSION(2144); 26 HAIKU_FIRMWARE_NAME_MAP(1) = {{"wpifw", "iwlwifi-3945-2.ucode"}}; 27 28 29 int 30 HAIKU_CHECK_DISABLE_INTERRUPTS(device_t dev) 31 { 32 struct wpi_softc* sc = (struct wpi_softc*)device_get_softc(dev); 33 uint32 r; 34 35 if ((r = WPI_READ(sc, WPI_INTR)) == 0 || r == 0xffffffff) 36 return 0; 37 38 atomic_set((int32*)&sc->sc_intr_status, r); 39 40 WPI_WRITE(sc, WPI_MASK, 0); 41 // disable interrupts 42 43 return 1; 44 } 45