cvs commit: src/sys/dev/acpica acpi.c acpi_acad.c acpi_button.c
nate at root.org
Wed Jun 16 05:19:53 GMT 2004
On Tue, 15 Jun 2004, John Baldwin wrote:
> On Monday 14 June 2004 07:57 pm, Nate Lawson wrote:
> > I think I know my problem. I was testing using modules and so I had the
> > latest changes to acpi.ko (which now don't init the table to NULL) but no
> > changes to the kernel (checking for the acpi devclass).
> > Sorry, this looks like pilot error. I'll test the change of just using
> > devclass_find() instead of also device_get_softc() and commit.
> devclass_find() will succeed even if acpi0 fails to probe. The softc is only
> null if the device is attached I suppose, so even if you do
> devclass_get_device() you have to check to see if the device_t's state is >
> DS_NOTPRESENT. device_get_softc() manages to do that for you in one check
> since a DS_NOTPRESENT device has a NULL softc (as does a non-existent
Ack! Please back out my commit. Dealing with a hard drive crash here so
can't commit right now.
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