On 12-Mar-2003 Tod McQuillin wrote:
>
> Running -current from March 11 on a dual cpu compaq 5100, there are some
> warnings in the dmesg about the tl ethernet interface.
>
> Here are the warnings:
>
> malloc() of "128" with the following non-sleepablelocks held:
> exclusive sleep mutex tl0 (network driver) r = 0 (0xc4017aa8) locked @
> /usr/src/5-current/src/sys/pci/if_tl.c:1146
It's holding the lock across bus_setup_intr(). You can try the
following patch:
Index: if_tl.c
===================================================================
RCS file: /usr/cvs/src/sys/pci/if_tl.c,v
retrieving revision 1.74
diff -u -r1.74 if_tl.c
--- if_tl.c 19 Feb 2003 05:47:41 -0000 1.74
+++ if_tl.c 12 Mar 2003 15:20:47 -0000
@@ -1138,12 +1138,11 @@
if (t->tl_name == NULL) {
device_printf(dev, "unknown device!?\n");
- goto fail;
device_printf(dev, "unknown device!?\n");
- goto fail;
RCS file: /usr/cvs/src/sys/pci/if_tl.c,v
retrieving revision 1.74
diff -u -r1.74 if_tl.c
--- if_tl.c 19 Feb 2003 05:47:41 -0000 1.74
+++ if_tl.c 12 Mar 2003 15:20:47 -0000
@@ -1138,12 +1138,11 @@
if (t->tl_name == NULL) {
device_printf(dev, "unknown device!?\n");
- goto fail;
+ return (ENXIO);
}
mtx_init(&sc->tl_mtx, device_get_nameunit(dev), MTX_NETWORK_LOCK,
MTX_DEF | MTX_RECURSE);
- TL_LOCK(sc);
/*
* Map control/status registers.
@@ -1348,12 +1347,12 @@
/*
* Call MI attach routine.
*/
--
John Baldwin <[EMAIL PROTECTED]> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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