Commit Graph

21 Commits

Author SHA1 Message Date
peter
73192d8050 add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE() 1998-11-10 09:16:29 +00:00
dfr
955fc8ee3e Start using the new SWI registration system instead of hardwiring everything. 1998-09-26 14:25:32 +00:00
bde
577b83a70e Implemented dynamic registration of software interrupt handlers. Not
used yet.

Use dummy SWI handlers to avoid some checks for null pointers.
1998-08-11 15:08:13 +00:00
bde
863d5c8b68 Cast pointers to uintptr_t/intptr_t instead of to u_long/long,
respectively.  Most of the longs should probably have been
u_longs, but this changes is just to prevent warnings about
casts between pointers and integers of different sizes, not
to fix poorly chosen types.
1998-07-15 02:32:35 +00:00
bde
5f62f0e8d0 Changed the type of an isa/general interrupt handler to take a
`void *' arg.  Fixed or hid most of the resulting type mismatches.
Handlers can now be updated locally (except for reworking their
global declarations in isa_device.h).
1998-06-18 15:32:09 +00:00
dfr
2612cb112f Only build this on i386 for now. I may use it for the alpha later but
currently it doesn't compile.
1998-06-11 07:23:59 +00:00
dfr
1d5f38ac22 This commit fixes various 64bit portability problems required for
FreeBSD/alpha.  The most significant item is to change the command
argument to ioctl functions from int to u_long.  This change brings us
inline with various other BSD versions.  Driver writers may like to
use (__FreeBSD_version == 300003) to detect this change.

The prototype FreeBSD/alpha machdep will follow in a couple of days
time.
1998-06-07 17:13:14 +00:00
bde
e9db829088 Really finish supporting compiling with `gcc -ansi'. 1998-04-17 04:53:44 +00:00
eivind
01d55887a1 Move include of <machine/ipl.h> inside ifndef SMP where it is used, to
avoid getting 'unused include file' warnings in the SMP case.
1998-02-10 17:10:23 +00:00
nate
1416ff35fa - 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
fsmp
097df86e90 Added a half dozen casts to eliminate annoying warnings. 1997-08-21 06:39:41 +00:00
fsmp
d78ea4408b 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
bde
9195bd1ec7 Removed unused #includes. 1997-08-02 14:33:27 +00:00
ache
96b4a920ad Back out changes for 'conflicts' with IRQ, remove intr_registered() 1997-07-09 18:06:25 +00:00
ache
c91025daa9 Add safety check in case "conflicts" keyword specified more times than
needed
1997-06-08 17:15:31 +00:00
dfr
4e283cd7c2 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
dfr
6ba14cc686 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
2bd8600294 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
71d9859870 <machine/spl.h> -> <machine/ipl.h>
s/intrmask/intrmask_t/g

Reviewed by: bde, se
1997-05-31 09:30:39 +00:00
se
cb12eb9f1d 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
se
a201b8ac68 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