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-rw-r--r--sys/dev/i2o/iop.c49
-rw-r--r--sys/dev/i2o/iopvar.h13
2 files changed, 34 insertions, 28 deletions
diff --git a/sys/dev/i2o/iop.c b/sys/dev/i2o/iop.c
index 66202f78140..d4f1d2999c5 100644
--- a/sys/dev/i2o/iop.c
+++ b/sys/dev/i2o/iop.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: iop.c,v 1.10 2001/06/26 12:06:31 mickey Exp $ */
+/* $OpenBSD: iop.c,v 1.11 2001/06/26 20:05:21 niklas Exp $ */
/* $NetBSD: iop.c,v 1.12 2001/03/21 14:27:05 ad Exp $ */
/*-
@@ -222,15 +222,14 @@ void iop_adjqparam(struct iop_softc *, int);
void iop_create_reconf_thread(void *);
int iop_handle_reply(struct iop_softc *, u_int32_t);
int iop_hrt_get(struct iop_softc *);
-int iop_hrt_get0(struct iop_softc *, struct i2o_hrt *, int);
+int iop_hrt_get0(struct iop_softc *, struct i2o_hrt *, size_t);
void iop_intr_event(struct device *, struct iop_msg *, void *);
-int iop_lct_get0(struct iop_softc *, struct i2o_lct *, int,
- u_int32_t);
+int iop_lct_get0(struct iop_softc *, struct i2o_lct *, size_t, u_int32_t);
void iop_msg_poll(struct iop_softc *, struct iop_msg *, int);
void iop_msg_wait(struct iop_softc *, struct iop_msg *, int);
int iop_ofifo_init(struct iop_softc *);
int iop_passthrough(struct iop_softc *, struct ioppt *);
-int iop_post(struct iop_softc *, u_int32_t *, int size);
+int iop_post(struct iop_softc *, u_int32_t *);
void iop_reconf_thread(void *);
void iop_release_mfa(struct iop_softc *, u_int32_t);
int iop_reset(struct iop_softc *);
@@ -922,7 +921,7 @@ iop_status_get(struct iop_softc *sc, int nosleep)
bzero(st, sizeof(*st));
bus_dmamap_sync(sc->sc_dmat, sc->sc_scr_dmamap, BUS_DMASYNC_PREREAD);
- if ((rv = iop_post(sc, (u_int32_t *)&mf, sizeof(mf))))
+ if ((rv = iop_post(sc, (u_int32_t *)&mf)))
return (rv);
/* XXX */
@@ -960,6 +959,7 @@ iop_ofifo_init(struct iop_softc *sc)
mb[sizeof(*mf) / sizeof(u_int32_t) + 0] = sizeof(*sw) |
I2O_SGL_SIMPLE | I2O_SGL_END_BUFFER | I2O_SGL_END;
mb[sizeof(*mf) / sizeof(u_int32_t) + 1] = sc->sc_scr_seg->ds_addr;
+ mb[0] += 2 << 16;
*sw = 0;
bus_dmamap_sync(sc->sc_dmat, sc->sc_scr_dmamap, BUS_DMASYNC_PREREAD);
@@ -970,7 +970,7 @@ iop_ofifo_init(struct iop_softc *sc)
* that if you don't want to get the list of MFAs, an IGNORE SGL is
* necessary; this isn't the case (and is in fact a bad thing).
*/
- if ((rv = iop_post(sc, mb, sizeof(*mf) + 2 * sizeof(*mb))))
+ if ((rv = iop_post(sc, mb)))
return (rv);
/* XXX */
@@ -1034,7 +1034,7 @@ iop_ofifo_init(struct iop_softc *sc)
* Read the specified number of bytes from the IOP's hardware resource table.
*/
int
-iop_hrt_get0(struct iop_softc *sc, struct i2o_hrt *hrt, int size)
+iop_hrt_get0(struct iop_softc *sc, struct i2o_hrt *hrt, size_t size)
{
struct iop_msg *im;
struct i2o_exec_hrt_get *mf;
@@ -1062,7 +1062,8 @@ int
iop_hrt_get(struct iop_softc *sc)
{
struct i2o_hrt hrthdr, *hrt;
- int size, rv;
+ size_t size;
+ int rv;
PHOLD(curproc);
rv = iop_hrt_get0(sc, &hrthdr, sizeof(hrthdr));
@@ -1097,7 +1098,7 @@ iop_hrt_get(struct iop_softc *sc)
* to wait indefinitely.
*/
int
-iop_lct_get0(struct iop_softc *sc, struct i2o_lct *lct, int size,
+iop_lct_get0(struct iop_softc *sc, struct i2o_lct *lct, size_t size,
u_int32_t chgind)
{
struct iop_msg *im;
@@ -1136,7 +1137,8 @@ iop_lct_get0(struct iop_softc *sc, struct i2o_lct *lct, int size,
int
iop_lct_get(struct iop_softc *sc)
{
- int esize, size, rv;
+ size_t esize, size;
+ int rv;
struct i2o_lct *lct;
esize = letoh32(sc->sc_status.expectedlctsize);
@@ -1180,7 +1182,7 @@ iop_lct_get(struct iop_softc *sc)
*/
int
iop_param_op(struct iop_softc *sc, int tid, struct iop_initiator *ii,
- int write, int group, void *buf, int size)
+ int write, int group, void *buf, size_t size)
{
struct iop_msg *im;
struct i2o_util_params_op *mf;
@@ -1372,7 +1374,7 @@ iop_reset(struct iop_softc *sc)
*sw = 0;
bus_dmamap_sync(sc->sc_dmat, sc->sc_scr_dmamap, BUS_DMASYNC_PREREAD);
- if ((rv = iop_post(sc, (u_int32_t *)&mf, sizeof(mf))))
+ if ((rv = iop_post(sc, (u_int32_t *)&mf)))
return (rv);
/* XXX */
@@ -1689,7 +1691,7 @@ iop_msg_free(struct iop_softc *sc, struct iop_msg *im)
*/
int
iop_msg_map(struct iop_softc *sc, struct iop_msg *im, u_int32_t *mb,
- void *xferaddr, int xfersize, int out)
+ void *xferaddr, size_t xfersize, int out)
{
bus_dmamap_t dm;
bus_dma_segment_t *ds;
@@ -1731,7 +1733,7 @@ iop_msg_map(struct iop_softc *sc, struct iop_msg *im, u_int32_t *mb,
*/
off = mb[0] >> 16;
p = mb + off;
- nsegs = ((IOP_MAX_MSG_SIZE / 4) - off) >> 1;
+ nsegs = ((IOP_MAX_MSG_SIZE / sizeof *mb) - off) >> 1;
if (dm->dm_nsegs > nsegs) {
bus_dmamap_unload(sc->sc_dmat, ix->ix_map);
@@ -1914,13 +1916,14 @@ iop_msg_unmap(struct iop_softc *sc, struct iop_msg *im)
* Post a message frame to the IOP's inbound queue.
*/
int
-iop_post(struct iop_softc *sc, u_int32_t *mb, int size)
+iop_post(struct iop_softc *sc, u_int32_t *mb)
{
u_int32_t mfa;
int s;
+ size_t size = mb[0] >> 14 & ~3;
/* ZZZ */
- if (size > IOP_MAX_MSG_SIZE)
+ if (size > IOP_MAX_MSG_SIZE)
panic("iop_post: frame too large");
#ifdef I2ODEBUG
@@ -1928,7 +1931,7 @@ iop_post(struct iop_softc *sc, u_int32_t *mb, int size)
int i;
printf("\niop_post\n");
- for (i = 0; i < size / 4; i++)
+ for (i = 0; i < size / sizeof *mb; i++)
printf("%4d %08x\n", i, mb[i]);
}
#endif
@@ -1954,8 +1957,9 @@ iop_post(struct iop_softc *sc, u_int32_t *mb, int size)
BUS_DMASYNC_PREREAD);
/* Copy out the message frame. */
- bus_space_write_region_4(sc->sc_iot, sc->sc_ioh, mfa, mb, size / 4);
- bus_space_barrier(sc->sc_iot, sc->sc_ioh, mfa, size & ~3,
+ bus_space_write_region_4(sc->sc_iot, sc->sc_ioh, mfa, mb,
+ size / sizeof *mb);
+ bus_space_barrier(sc->sc_iot, sc->sc_ioh, mfa, size,
BUS_SPACE_BARRIER_WRITE);
/* Post the MFA back to the IOP. */
@@ -1972,13 +1976,14 @@ int
iop_msg_post(struct iop_softc *sc, struct iop_msg *im, void *xmb, int timo)
{
u_int32_t *mb = xmb;
- int rv, s, size = mb[0] >> 16;
+ int rv, s;
+ size_t size = mb[0] >> 14 & 3;
/* Terminate the scatter/gather list chain. */
if ((im->im_flags & IM_SGLOFFADJ) != 0)
mb[size - 2] |= I2O_SGL_END;
- if ((rv = iop_post(sc, mb, size)) != 0)
+ if ((rv = iop_post(sc, mb)) != 0)
return (rv);
if ((im->im_flags & IM_DISCARD) != 0)
diff --git a/sys/dev/i2o/iopvar.h b/sys/dev/i2o/iopvar.h
index ecc7899a2d2..0d44688ad6f 100644
--- a/sys/dev/i2o/iopvar.h
+++ b/sys/dev/i2o/iopvar.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: iopvar.h,v 1.5 2001/06/26 12:06:31 mickey Exp $ */
+/* $OpenBSD: iopvar.h,v 1.6 2001/06/26 20:05:22 niklas Exp $ */
/* $NetBSD: iopvar.h,v 1.5 2001/03/20 13:01:49 ad Exp $ */
/*-
@@ -168,7 +168,7 @@ void iop_init(struct iop_softc *, const char *);
int iop_intr __P((void *));
int iop_lct_get(struct iop_softc *);
int iop_param_op(struct iop_softc *, int, struct iop_initiator *, int,
- int, void *, int);
+ int, void *, size_t);
int iop_print_ident(struct iop_softc *, int);
int iop_simple_cmd(struct iop_softc *, int, int, int, int, int);
void iop_strvis(struct iop_softc *, const char *, int, char *, int);
@@ -176,17 +176,18 @@ void iop_strvis(struct iop_softc *, const char *, int, char *, int);
void iop_initiator_register(struct iop_softc *, struct iop_initiator *);
void iop_initiator_unregister(struct iop_softc *, struct iop_initiator *);
-struct iop_msg *iop_msg_alloc(struct iop_softc *, struct iop_initiator *, int);
+struct iop_msg *iop_msg_alloc(struct iop_softc *, struct iop_initiator *,
+ int);
void iop_msg_free(struct iop_softc *, struct iop_msg *);
int iop_msg_map(struct iop_softc *, struct iop_msg *, u_int32_t *, void *,
- int, int);
+ size_t, int);
int iop_msg_map_bio(struct iop_softc *, struct iop_msg *, u_int32_t *,
- void *, int, int);
+ void *, int, int);
int iop_msg_post(struct iop_softc *, struct iop_msg *, void *, int);
void iop_msg_unmap(struct iop_softc *, struct iop_msg *);
int iop_util_abort(struct iop_softc *, struct iop_initiator *, int, int,
- int);
+ int);
int iop_util_claim(struct iop_softc *, struct iop_initiator *, int, int);
int iop_util_eventreg(struct iop_softc *, struct iop_initiator *, int);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 07:40:32 +0000