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Benjamin Herrenschmidt 0ebfff1491 [POWERPC] Add new interrupt mapping core and change platforms to use it 
This adds the new irq remapper core and removes the old one.  Because
there are some fundamental conflicts with the old code, like the value
of NO_IRQ which I'm now setting to 0 (as per discussions with Linus),
etc..., this commit also changes the relevant platform and driver code
over to use the new remapper (so as not to cause difficulties later
in bisecting).

This patch removes the old pre-parsing of the open firmware interrupt
tree along with all the bogus assumptions it made to try to renumber
interrupts according to the platform. This is all to be handled by the
new code now.

For the pSeries XICS interrupt controller, a single remapper host is
created for the whole machine regardless of how many interrupt
presentation and source controllers are found, and it's set to match
any device node that isn't a 8259.  That works fine on pSeries and
avoids having to deal with some of the complexities of split source
controllers vs. presentation controllers in the pSeries device trees.

The powerpc i8259 PIC driver now always requests the legacy interrupt
range. It also has the feature of being able to match any device node
(including NULL) if passed no device node as an input. That will help
porting over platforms with broken device-trees like Pegasos who don't
have a proper interrupt tree.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-07-03 21:36:01 +10:00
..
cs4281 [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
dmasound [POWERPC] Add new interrupt mapping core and change platforms to use it 2006-07-03 21:36:01 +10:00
emu10k1 [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
.gitignore kbuild: ignore all generated files for make allmodconfig (x86_64) 2006-02-26 20:15:58 +01:00
ac97_codec.c [PATCH] oss: semaphore to mutex conversion 2006-03-23 07:38:15 -08:00
ac97_plugin_ad1980.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ac97.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ac97.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
aci.c [PATCH] sem2mutex: sound/oss/ 2006-03-23 07:38:13 -08:00
aci.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ad1816.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ad1848_mixer.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ad1848.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ad1848.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ad1889.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
ad1889.h [PARISC] OSS ad1889: Match register names with ALSA driver 2006-04-21 22:20:31 +00:00
adlib_card.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
aedsp16.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ali5455.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
au1000.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
au1550_ac97.c [PATCH] au1xxx: oss sound support for au1200 2006-06-25 10:01:25 -07:00
audio_syms.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
audio.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
awe_hw.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
awe_wave.c [PATCH] OSS: Fix leak in awe_wave, also remove pointless cast. 2006-03-25 08:23:00 -08:00
awe_wave.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
bin2hex.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
btaudio.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
CHANGELOG Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cmpci.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
coproc.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
COPYING Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cs46xx_wrapper-24.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cs46xx.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
cs46xxpm-24.h [PATCH] oss: remove deprecated PM interface from cs46xx driver 2006-01-06 08:33:41 -08:00
cs46xxpm.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cs461x_image.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cs461x.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
cs4232.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
dev_table.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dev_table.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dm.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dmabuf.c typo fixes: aquire -> acquire 2006-06-30 18:23:04 +02:00
es1370.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
es1371.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
esssolo1.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
forte.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
gus_card.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gus_hw.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gus_linearvol.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gus_midi.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gus_vol.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gus_wave.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gus.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hal2.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
hal2.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
harmony.c [PARISC] OSS: Fix build of parisc harmony driver 2006-01-10 21:52:19 -05:00
hex2hex.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
i810_audio.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
ics2101.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ite8172.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
iwmem.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
kahlua.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
Kconfig [PATCH] re-add CONFIG_SOUND_SSCAPE 2006-06-29 10:26:20 -07:00
mad16.c Input: mad16 (OSS) - do not carry around gameport code if gameport core 2005-06-01 02:38:46 -05:00
maestro3.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
maestro3.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
maestro.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
maestro.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [PATCH] ad1980 makefile fix 2005-08-23 18:43:46 -07:00
maui.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
midi_ctrl.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
midi_syms.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
midi_synth.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
midi_synth.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
midibuf.c [PATCH] timer initialization cleanup: DEFINE_TIMER 2005-09-09 14:03:48 -07:00
mpu401.c [PATCH] remove redundant NULL checks before kfree() in sound/ and avoid casting pointers about to be kfree()'ed 2005-06-25 16:25:00 -07:00
mpu401.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
msnd_classic.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
msnd_classic.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
msnd_pinnacle.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
msnd_pinnacle.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
msnd.c [PATCH] msnd section fix 2006-06-25 10:01:04 -07:00
msnd.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
nec_vrc5477.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
nm256_audio.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
nm256_coeff.h [PATCH] sound/oss/: cleanups 2005-06-25 16:25:01 -07:00
nm256.h [PATCH] nm256 oss build failure 2005-06-25 16:25:01 -07:00
opl3_hw.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
opl3.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
opl3.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
opl3sa2.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
opl3sa.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
os.h [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason 2005-11-09 07:55:57 -08:00
pas2_card.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
pas2_midi.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pas2_mixer.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pas2_pcm.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pas2.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pss.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
README.FIRST Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
rme96xx.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
rme96xx.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb_audio.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb_card.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sb_card.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb_common.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
sb_ess.c spelling fixes 2006-06-26 18:35:02 +02:00
sb_ess.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb_midi.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb_mixer.c [PATCH] Fix sb_mixer use before validation 2006-03-25 08:22:59 -08:00
sb_mixer.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sb.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sequencer_syms.c [PATCH] sound/oss/sequencer_syms: unexport reprogram_timer 2005-11-07 07:54:08 -08:00
sequencer.c [PATCH] no need to check vfree arg for null in oss/sequencer 2006-03-28 09:16:08 -08:00
sgalaxy.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sh_dac_audio.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
sonicvibes.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
sound_calls.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sound_config.h Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sound_firmware.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sound_syms.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sound_timer.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
soundcard.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
soundvers.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sscape.c [PATCH] sound/oss/sscape.c: remove dead code 2005-06-25 16:25:03 -07:00
swarm_cs4297a.c [PATCH] Remove MODULE_PARM 2006-03-25 08:22:52 -08:00
sys_timer.c [PATCH] timer initialization cleanup: DEFINE_TIMER 2005-09-09 14:03:48 -07:00
trident.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
trident.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
trix.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tuning.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
uart401.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
uart6850.c [PATCH] timer initialization cleanup: DEFINE_TIMER 2005-09-09 14:03:48 -07:00
ulaw.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
v_midi.c [PATCH] sound/oss/: cleanups 2005-06-25 16:25:01 -07:00
v_midi.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
via82cxxx_audio.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
vidc_fill.S Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
vidc.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
vidc.h [PATCH] vidc gcc4 fix 2005-08-23 18:43:45 -07:00
vwsnd.c [PATCH] Fix compilation for sound/oss/vwsnd.c 2006-03-26 08:56:58 -08:00
waveartist.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
waveartist.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
wavfront.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
wf_midi.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
ymfpci_image.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ymfpci.c [PATCH] irq-flags: sound: Use the new IRQF_ constants 2006-07-02 13:58:54 -07:00
ymfpci.h [PATCH] sem2mutex: sound/oss/ 2006-03-23 07:38:13 -08:00
yss225.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
yss225.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00

README.FIRST 

The modular sound driver patches were funded by Red Hat Software 
(www.redhat.com). The sound driver here is thus a modified version of 
Hannu's code. Please bear that in mind when considering the appropriate
forums for bug reporting. 

Alan Cox