Re: Compaq Smart Array 5i panic w/ Dragonfly 1.2
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On Sat, Apr 23, 2005 at 04:02:56PM -0500, Bill Marquette wrote:
> On 4/23/05, Joerg Sonnenberger <joerg@britannica.bec.de> wrote:
> > Please try the attached patch.
>
> Joerg, I'm not sure if we're getting closer, but it panics in a
> different place now.
Sorry, I should sleep more. Try again :)
Joerg
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Index: ciss.c
===================================================================
RCS file: /home/joerg/wd/repository/dragonflybsd/src/sys/dev/raid/ciss/ciss.c,v
retrieving revision 1.12
diff -u -r1.12 ciss.c
--- ciss.c 1 Feb 2005 02:16:58 -0000 1.12
+++ ciss.c 23 Apr 2005 21:12:39 -0000
@@ -760,6 +760,7 @@
ciss_printf(sc, "can't allocate command memory\n");
return(ENOMEM);
}
+ bus_dmamap_create(sc->ciss_command_dmat, 0, &sc->ciss_command_map);
bus_dmamap_load(sc->ciss_command_dmat, sc->ciss_command_map, sc->ciss_command,
sizeof(struct ciss_command) * sc->ciss_max_requests,
ciss_command_map_helper, sc, 0);
@@ -1378,6 +1379,7 @@
if (sc->ciss_command != NULL) {
bus_dmamap_unload(sc->ciss_command_dmat, sc->ciss_command_map);
bus_dmamem_free(sc->ciss_command_dmat, sc->ciss_command, sc->ciss_command_map);
+ bus_dmamap_destroy(sc->ciss_command_dmat, sc->ciss_command_map);
}
if (sc->ciss_buffer_dmat)
bus_dma_tag_destroy(sc->ciss_command_dmat);
@@ -1992,6 +1994,7 @@
if ((cr->cr_flags & CISS_REQ_MAPPED) || (cr->cr_data == NULL))
return(0);
+ bus_dmamap_create(sc->ciss_buffer_dmat, 0, &cr->cr_datamap);
bus_dmamap_load(sc->ciss_buffer_dmat, cr->cr_datamap, cr->cr_data, cr->cr_length,
ciss_request_map_helper, CISS_FIND_COMMAND(cr), 0);
@@ -2045,6 +2048,7 @@
bus_dmamap_sync(sc->ciss_buffer_dmat, cr->cr_datamap, BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(sc->ciss_buffer_dmat, cr->cr_datamap);
+ bus_dmamap_destroy(sc->ciss_buffer_dmat, cr->cr_datamap);
cr->cr_flags &= ~CISS_REQ_MAPPED;
}
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