Commit Graph

12 Commits

Author SHA1 Message Date
Nate Williams
fd35ecc322 - Hide the 'device doesn't supported shared interrupts' code behind
bootverbose, since the older register_intr() code didn't print out
  anything, and the laptop support will cause lots of these un-necessary
  messages.
1997-10-06 04:27:32 +00:00
Steve Passe
fbca51f50a Added a half dozen casts to eliminate annoying warnings. 1997-08-21 06:39:41 +00:00
Steve Passe
77625cfe0b Moved splq() to isa/ipl_funcs.c for SMP only.
This is in preperation for moving all cpl accesses behind a critical region lock.
1997-08-20 05:19:49 +00:00
Bruce Evans
1fd0b0588f Removed unused #includes. 1997-08-02 14:33:27 +00:00
Andrey A. Chernov
c6d372f6f3 Back out changes for 'conflicts' with IRQ, remove intr_registered() 1997-07-09 18:06:25 +00:00
Andrey A. Chernov
7f533ff73f Add safety check in case "conflicts" keyword specified more times than
needed
1997-06-08 17:15:31 +00:00
Doug Rabson
0c514a25a0 The defines INTR_FAST and INTR_EXCL are part of the public interface. The
previous commit made them private which broke things.
1997-06-02 10:46:28 +00:00
Doug Rabson
683523378c Move interrupt handling code from isa.c to a new file. This should make
isa.c (slightly) more portable and will make my life developing the really
portable version much easier.

Reviewed by:	peter, fsmp
1997-06-02 08:19:06 +00:00
Peter Wemm
8c046d14dc Move "typedef struct intrec {} intrec" from sys/interrupt.h to kern_intr.c
since that's the only place that it's used.

Submitted by: se  (apparently on suggestion from dfr)
1997-06-01 16:05:14 +00:00
Peter Wemm
4407ec71c7 <machine/spl.h> -> <machine/ipl.h>
s/intrmask/intrmask_t/g

Reviewed by: bde, se
1997-05-31 09:30:39 +00:00
Stefan Eßer
f9220cde63 Fix problem reported by PHK: Panic in pcic probe because of NULL pointer
dereference (head->next in intr_disconnect).
1997-05-28 22:11:00 +00:00
Stefan Eßer
425f9fda52 Add support for shared interrupts to the kernel. This code is meant
be (eventually) architecture independent. It provides an emulation
of the ISA interrupt registration function register_intr(), but that
function does no longer manipulated the interrupt controller and
interrupt descriptor table, but calls the architecture dependent
function setup_icu() for that purpose.

After theISA/EISA bus code has been modified to directly call the new
interrupt registartion functions (intr_create() and intr_connect()),
the emulation of register_intr() should be dropped.

The C level interrupt handler function should take a (void*) argument,
and the function pointer type (inthand2_t) should defined in some  other
place than isa_device.h.

This commit is a pre-requisite for the removal of the PCI specific shared
interrupt code.

Reviewed by:	dfr,bde
1997-05-26 14:37:43 +00:00