diff options
Diffstat (limited to 'sys/dev/ic/nvme.c')
| -rw-r--r-- | sys/dev/ic/nvme.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c index c46c45287ca..a04b422a6ab 100644 --- a/sys/dev/ic/nvme.c +++ b/sys/dev/ic/nvme.c @@ -1,4 +1,4 @@ -/* $OpenBSD: nvme.c,v 1.14 2016/01/15 06:38:33 dlg Exp $ */ +/* $OpenBSD: nvme.c,v 1.15 2016/04/12 10:20:25 dlg Exp $ */ /* * Copyright (c) 2014 David Gwynne <dlg@openbsd.org> @@ -261,6 +261,10 @@ nvme_attach(struct nvme_softc *sc) u_int dstrd; u_int mps = PAGE_SHIFT; + mtx_init(&sc->sc_ccb_mtx, IPL_BIO); + SIMPLEQ_INIT(&sc->sc_ccb_list); + scsi_iopool_init(&sc->sc_iopool, sc, nvme_ccb_get, nvme_ccb_put); + reg = nvme_read4(sc, NVME_VS); if (reg == 0xffffffff) { printf(", invalid mapping\n"); @@ -270,11 +274,6 @@ nvme_attach(struct nvme_softc *sc) nvme_version(sc, reg); printf("\n"); - if (nvme_disable(sc) != 0) { - printf("%s: unable to disable controller\n", DEVNAME(sc)); - return (1); - } - cap = nvme_read8(sc, NVME_CAP); dstrd = NVME_CAP_DSTRD(cap); if (NVME_CAP_MPSMIN(cap) > mps) @@ -286,9 +285,11 @@ nvme_attach(struct nvme_softc *sc) sc->sc_mps = 1 << mps; sc->sc_mdts = MAXPHYS; sc->sc_max_sgl = 2; - mtx_init(&sc->sc_ccb_mtx, IPL_BIO); - SIMPLEQ_INIT(&sc->sc_ccb_list); - scsi_iopool_init(&sc->sc_iopool, sc, nvme_ccb_get, nvme_ccb_put); + + if (nvme_disable(sc) != 0) { + printf("%s: unable to disable controller\n", DEVNAME(sc)); + return (1); + } sc->sc_admin_q = nvme_q_alloc(sc, NVME_ADMIN_Q, 128, dstrd); if (sc->sc_admin_q == NULL) { |