CVS log for src/sys/arch/sparc64/sparc64/intr.c

Up to [cvs.NetBSD.org] / src / sys / arch / sparc64 / sparc64

Request diff between arbitrary revisions

Keyword substitution: kv
Default branch: MAIN

Fix typos in trap types and one log message.

OpenBSD fixed those over 20 years ago.

sun4v: enable sun4v_intr_xxx() function previously imported from OpenBSD. Note that the sun4v_intr_devino_to_sysino() function is adapted to match OpenBSD version 1.57 (the introduction of INTR_DEVINO is done in revision 1.58)

Sync with HEAD.

sun4v: add support for hypervisor soft state - from OpenBSD

update from HEAD

Sync with HEAD

Interrupt handlers are now allocated by kmem_zalloc(9), so free
them by kmem_free(9).

sun4v: make device interrupts work. Introduce a new intrhand_alloc() function for allocation of interrupt handlers and adapt to this. Parts from OpenBSD. ok martin@

sync with head

add an XXXSMP comment.

add a DPRINTF() and use it a little.
if DIAGNOSTIC, whine if ih_pending or ih_pil aren't setup.  may as
well try to finish converting all the callers this decade...

Don't attach same ivec's event coutner more than once.  They are
difficult to distinguish since they are handled by intr_list_handler.

add per ivec event counters

Catchup with rmind-uvmplock merge.

Add fast softint(9) support for sparc64.

Reviewed on port-sparc64.

sync with head

s/DEBUG/NOT_DEBUG/ on the intr_establish() re-used message.
it triggers all the time on more-modern systems.

sync with head.

Sync with HEAD.

Sync with HEAD.

replace bitmask_snprintf(9) with snprintb(3)

Sync w/ -current. 34 merge conflicts to follow.

sync with head

Sync with HEAD.

Explicitly pass a "mpsafe" arg down to intr_establish, as at that point
we do not have the original ipl passed in around to check for mpsafeness.
Fixes PR port-sparc64/38673. Thanks to Andrew for pointing at the problem.

sync with head.

sync with head.

Record argument in soft interrupt handler

Mirror sparc and provide sparc_softintr stuff. There is no functional
change, beyond renaming a function and putting back disestablish/schedule.
PR kern/37540.

Sync with HEAD.

sync with head.

sync with HEAD

sync with head.

Make schedintr interrupt handler per-CPU.
While there rename tickintr interrupt handler and share initialization
code with schedintr.

- make interrupt pending list per-CPU.
- make tickintr() MP-safe.
- remove unused port-sparc derived interrupt code.

Ok by martin@.

sync with head.

Sync with HEAD.

For non-mpsafe interrupt handlers, grab the kernel lock via a biglock
wrapper. Fixes PR port-sparc64/37468.

sync with HEAD

Sync with HEAD.

Sync with HEAD.

sync with head

Sync with HEAD.

Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

sync with head.

Sync with HEAD.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

sync with head.

Sync with head.

sync with head

Missing initializers

sync with head

sync with head.

sync with head.

Sync with head.

convert to timecounters (from branch simonb-timecounters)

- support timecounters

Sync with head.

sync with head.

Use ANSI-style function definitions and declarations.

sync with head.

ANSIfication: u_intN_t -> uintN_t, use ANSI function declarations/definitions
instead of K&R ones.

merge ktrace-lwp.

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

bzero/bcopy -> memset/memcpy

remove unused fastvec.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

__KERNEL_RCSID()

Pull up revision 1.43 (requested by martin in ticket #1318):

Fix yet another inverted comparison.

catch up with -current.

catch up with -current on kqueue branch

Catch up to -current.

Fix yet another inverted comparison.

Only put interrupts into the list for that interrupt level if the handler
is not shared.  Otherwise put the shared interrupt dispatcher in the list.

Sync kqueue branch with -current.

Catch up with -current.

file intr.c was added on branch nathanw_sa on 2002-06-20 03:41:29 +0000

Change a printf to DEBUG only.

Update the kqueue branch to HEAD.

Add an entry for level-15 interrupts.

update to -current

Small code cleanup.

Sync with head (for UBC+NFS fixes, mostly).

Make softclock a generic soft interrupt of the API is available,
adding the requisite void * argument to softclock().

Sync with HEAD.

More cast / format cleanup to make this compile cleanly in 32bit mode.

Warning police. Mostly useless format warnings. Switch Makefile for
kernel compiles to the warning flags that other ports also use.

Make softintr_establish prototype match other ports, avoiding compile
warnings.

Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.

Only call pcons_dopoll() if there's a pcons device.

Poll pcons for input on softints in case someone want to break into the debugger.

intr_list_handler() should only take one argument. it ignored the 2nd anyway.

pullup the contents of -current arch/sparc64.  this gives us significant
ultrasparc PCI support (ultra5, ultra10, AXi, and E250 tested so far),
plus many other small fixes.  netbooting is now supported.

Prevent interrupts from being posted if they are active and deprecate polled
interrupts.  This seems to eliminate the spurious interrupts.

Clean up interrupt handling some more.

use bitmask_snprintf().

Kwality control:
* put #includes of opt headers and headers to get protos used by
  net/netisr_dispatch.h in net/netisr.h (if !defined(_LOCORE)) (rather than
  in netisr_dispatch.h itself, and potentially nowhere, respectively).
* require netisr.h to be included before netisr_dispatch.h.
* minor additional cleanup of both netisr.h and netisr_dispatch.h.
* clean up uses to remove now-unnecessary header file inclusions, and
  local prototypes of the fns.
* convert netisr dispatch implementations which didn't use
  netisr_dispatch.h (pc532) to use it.

Fix interrupt delivery on UltraSPARC IIi machines.

remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>

Sync w/ netbsd-1-5-base.

Allow multiple drivers to share one interrupt vector.

New softintr interface.

fix || vs. && bug, and clean up some cruft.

Nuke dead code.

Revamp interrupts again:

	Fix a bug causing interrmittent panics in interrupt dispatch.
	Use interrupt vectors for softints.
	Add a new send_softint interface.
	Improved D$ flushing.
	Improve traptrace and other debugging enhancements.

Define the DONETISR macro and use netisr_dispatch.h.  This is to cut down on code duplication and to standardize the available NETISRs across all ports.

fix include file.

	<netinet6/ip6.h>	->	<netinet/ip6.h>

Add debugger single-stepping and fix interrupt dispatch bugs.

Pull up to last week's -current.

bring in latest KAME (as of 19991130, KAME/NetBSD141) into kame branch
just for reference purposes.
This commit includes 1.4 -> 1.4.1 sync for kame branch.

The branch does not compile at all (due to the lack of ALTQ and some other
source code).  Please do not try to modify the branch, this is just for
referenre purposes.

synchronization to latest KAME will take place on HEAD branch soon.

Sync with -current

Explicitly use 64-bit types.

KAME/NetBSD 1.4, SNAP kit 1999/07/05.
NOTE: this branch is just for reference purposes (i.e. for taking cvs diff).
do not touch anything on the branch.  actual work must be done on HEAD branch.

Sync w/ -current.

- Call ip6intr if INET6 is defined.
- remove "need-flag" for mac68k esp driver, as it is not used in anywhere
  and conflicts with IPsec ESP header.

This should be the only MD change in IPv6 support, except kernel config file.
Very sorry if you have any compilation problem with it (I believe it is okay).
If your favorite arch is not included in here, please add a
call to ip6intr() from softintr handle.

Sync w/ -current.

Another general cleanup:

Remove the entire idea of fasttrap interrupts since V9 traps are really cheap,
the CPUs are really fast, and the completely different trap frames would make
these handlers really difficult to implement.

pmap_changeprot() was only used by the clock and one other place; deprecate it.

probeget() and probeset() now take 64-bit addresses even in 32-bit mode so we
can probe IO locations by physical addresses.

Some pmap cleanup.

Some more copyright cleanup.

allow the kernel to link with no arp (ether) devices

KNF nit.

Let's test out vectored interrupts.

#if 0 an unused declaration

32-bit fixup.

It slices.  It dices.  It does everything except exec a sparc32_compat init.

Some more 64-bit cleanup.  Now everything compiles.

Merge paddr_t changes into the main branch.

Split vm_offset_t and vm_size_t into paddr_t, psize_t, vaddr_t, and vsize_t.

General update:

	Added genassym.cf
	Removed lderr which should never have gotten in
	Removed lots of dead code from locore.s
	Added some softint stuff to intr.c
	Added support for halt -p
	esp and le both use bus_dmamap_*() functions now
		instead of kdvma_mapin()
	groundwork for PCI (but we still have no drivers for
		any sun4u PCI devices)

defopt NATM.

defopt NS, NSIP.

defopt ISO TPIP.

defopt INET, NETATALK.

Import of sparc64.

Initial revision