diff options
Diffstat (limited to 'sys/dev/ic/mfi.c')
| -rw-r--r-- | sys/dev/ic/mfi.c | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/sys/dev/ic/mfi.c b/sys/dev/ic/mfi.c index 6b32f901eb6..8fa08bb4005 100644 --- a/sys/dev/ic/mfi.c +++ b/sys/dev/ic/mfi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mfi.c,v 1.13 2006/04/16 18:14:23 marco Exp $ */ +/* $OpenBSD: mfi.c,v 1.14 2006/04/16 23:35:43 marco Exp $ */ /* * Copyright (c) 2006 Marco Peereboom <marco@peereboom.us> * @@ -256,7 +256,7 @@ mfiminphys(struct buf *bp) int mfi_attach(struct mfi_softc *sc) { - uint32_t status; + uint32_t status, frames; if (mfi_transition_firmware(sc)) return (1); @@ -273,13 +273,38 @@ mfi_attach(struct mfi_softc *sc) if (sc->sc_pcq == NULL) { printf("%s: unable to allocate reply queue memory\n", DEVNAME(sc)); - return (1); + goto nopcq; + } + + /* frame memory */ + /* we are not doing 64 bit IO so only calculate # of 32 bit frames */ + frames = (sizeof(struct mfi_sg32) * sc->sc_max_sgl + + MFI_FRAME_SIZE - 1) / MFI_FRAME_SIZE + 1; + sc->sc_frames = mfi_allocmem(sc, frames * MFI_FRAME_SIZE); + if (sc->sc_frames == NULL) { + printf("%s: unable to allocate frame memory\n", + DEVNAME(sc)); + goto noframe; + } + + /* sense memory */ + sc->sc_sense = mfi_allocmem(sc, sc->sc_max_cmds * MFI_SENSE_SIZE); + if (sc->sc_sense == NULL) { + printf("%s: unable to allocate sense memory\n", + DEVNAME(sc)); + goto nosense; } /* enable interrupts */ mfi_write(sc, MFI_OMSK, MFI_ENABLE_INTR); return (0); +nosense: + mfi_freemem(sc, sc->sc_frames); +noframe: + mfi_freemem(sc, sc->sc_pcq); +nopcq: + return (1); } int |