diff options
| author |   kettenis <kettenis@openbsd.org> | 2014-02-05 11:52:49 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2014-02-05 11:52:49 +0000 |
| commit | 89ea5525b7b2d7ebfce53804e0399ecd2f00d407 (patch) | |
| tree | 2abb391aaf5eab162eedc69366217ed540d5a444 | |
| parent | We have WARN_ONCE now. (diff) | |
| download | wireguard-openbsd-89ea5525b7b2d7ebfce53804e0399ecd2f00d407.tar.xz wireguard-openbsd-89ea5525b7b2d7ebfce53804e0399ecd2f00d407.zip | |
We're never going to detach the host bridge on our machines.
spotted by deraadt@ during n2k14
| -rw-r--r-- | sys/dev/pci/agp_i810.c | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/sys/dev/pci/agp_i810.c b/sys/dev/pci/agp_i810.c index abcdb2f3e17..6e217811634 100644 --- a/sys/dev/pci/agp_i810.c +++ b/sys/dev/pci/agp_i810.c @@ -1,4 +1,4 @@ -/* $OpenBSD: agp_i810.c,v 1.80 2013/12/09 19:52:11 kettenis Exp $ */ +/* $OpenBSD: agp_i810.c,v 1.81 2014/02/05 11:52:49 kettenis Exp $ */ /*- * Copyright (c) 2000 Doug Rabson @@ -695,39 +695,6 @@ agp_i810_configure(struct agp_i810_softc *isc) agp_flush_cache(); } -#if 0 -int -agp_i810_detach(struct agp_softc *sc) -{ - int error; - struct agp_i810_softc *isc = sc->sc_chipc; - - error = agp_generic_detach(sc); - if (error) - return (error); - - /* Clear the GATT base. */ - if (sc->chiptype == CHIP_I810) { - WRITE4(AGP_I810_PGTBL_CTL, 0); - } else { - unsigned int pgtblctl; - pgtblctl = READ4(AGP_I810_PGTBL_CTL); - pgtblctl &= ~1; - WRITE4(AGP_I810_PGTBL_CTL, pgtblctl); - } - - if (sc->chiptype == CHIP_I810) { - bus_dmamem_unmap(pa->pa_dmat, isc->gatt->ag_virtual, - gatt->ag_size); - agp_free_dmamem(sc->sc_dmat, gatt->ag_size, gatt->ag_dmamap, - &gatt->ag_dmaseg); - } - free(sc->gatt, M_AGP); - - return (0); -} -#endif - void agp_i810_bind_page(void *sc, bus_addr_t offset, paddr_t physical, int flags) { |