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Fix syncing of consumer block.

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This commit is contained in:
matt 1998-05-27 01:17:53 +00:00
parent 3dc4f22908
commit 5fb5017c94
2 changed files with 13 additions and 4 deletions
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10
sys/dev/ic/pdq_ifsubr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pdq_ifsubr.c,v 1.15 1998/05/24 22:37:23 matt Exp $ */
/* $NetBSD: pdq_ifsubr.c,v 1.16 1998/05/27 01:17:53 matt Exp $ */
/*-
* Copyright (c) 1995, 1996 Matt Thomas <matt@3am-software.com>
@ -713,6 +713,14 @@ pdq_os_descriptor_block_sync(
bus_dmamap_sync(sc->sc_dmatag, sc->sc_dbmap, offset, length, ops);
}
extern void
pdq_os_consumer_block_sync(
pdq_os_ctx_t *sc,
int ops)
{
bus_dmamap_sync(sc->sc_dmatag, sc->sc_cbmap, 0, sizeof(pdq_consumer_block_t), ops);
}
extern void
pdq_os_unsolicited_event_sync(
pdq_os_ctx_t *sc,

7
sys/dev/ic/pdqvar.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: pdqvar.h,v 1.20 1998/05/25 21:24:21 matt Exp $ */
/* $NetBSD: pdqvar.h,v 1.21 1998/05/27 01:17:53 matt Exp $ */
/*-
* Copyright (c) 1995, 1996 Matt Thomas <matt@3am-software.com>
@ -185,10 +185,10 @@ typedef bus_addr_t pdq_bus_memoffset_t;
(u_int8_t *) (what) - (u_int8_t *) (pdq)->pdq_dbp, \
(length), (why))
#define PDQ_OS_CONSUMER_PRESYNC(pdq) \
PDQ_OS_DESCBLOCK_SYNC((pdq), (pdq)->pdq_cbp, sizeof((pdq)->pdq_cbp), \
pdq_os_consumer_block_sync((pdq)->pdq_os_ctx, \
BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE)
#define PDQ_OS_CONSUMER_POSTSYNC(pdq) \
PDQ_OS_DESCBLOCK_SYNC((pdq), (pdq)->pdq_cbp, sizeof((pdq)->pdq_cbp), \
pdq_os_consumer_block_sync((pdq)->pdq_os_ctx, \
BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE)
#define PDQ_OS_DESC_PRESYNC(pdq, d, s) \
PDQ_OS_DESCBLOCK_SYNC((pdq), (d), (s), BUS_DMASYNC_PREWRITE)
@ -222,6 +222,7 @@ typedef bus_addr_t pdq_bus_memoffset_t;
struct _pdq_os_ctx_t;
extern void pdq_os_descriptor_block_sync(struct _pdq_os_ctx_t *osctx, size_t offset,
size_t length, int ops);
extern void pdq_os_consumer_block_sync(struct _pdq_os_ctx_t *osctx, int ops);
extern void pdq_os_unsolicited_event_sync(struct _pdq_os_ctx_t *osctx, size_t offset,
size_t length, int ops);
extern struct mbuf *pdq_os_databuf_alloc(struct _pdq_os_ctx_t *osctx);