Eric W. Biederman
1ce03373a7
[PATCH] genirq: msi: make the msi code irq based and not vector based
...
The msi currently allocates irqs backwards. First it allocates a platform
dependent routing value for an interrupt the ``vector'' and then it figures
out from the vector which irq you are on.
For ia64 this is fine. For x86 and x86_64 this is complete nonsense and makes
an enourmous mess of the irq handling code and prevents some pretty
significant cleanups in the code for handling large numbers of irqs.
This patch refactors msi.c to work in terms of irqs and create_irq/destroy_irq
for dynamically managing irqs.
Hopefully this is finally a version of msi.c that is useful on more than just
x86 derivatives.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rajesh Shah <rajesh.shah@intel.com>
Cc: Andi Kleen <ak@muc.de>
Cc: "Protasevich, Natalie" <Natalie.Protasevich@UNISYS.com>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-04 07:55:28 -07:00
..
acorn
fix file specification in comments
2006-10-03 23:01:26 +02:00
acpi
fix drivers/acpi/Kconfig typos
2006-10-03 22:24:43 +02:00
amba
ata
[PATCH] pata_hpt366: fix typo
2006-10-03 08:04:06 -07:00
atm
base
[PATCH] hot-add-mem x86_64: use CONFIG_MEMORY_HOTPLUG_SPARSE
2006-10-01 00:39:18 -07:00
block
[PATCH] pktcdvd: rename a variable for better readability
2006-10-04 07:55:14 -07:00
bluetooth
[Bluetooth] Code cleanup for the HCI UART driver
2006-09-28 18:01:30 -07:00
cdrom
fix file specification in comments
2006-10-03 23:01:26 +02:00
char
[PATCH] Char: serial167, remove useless tty check
2006-10-04 07:55:13 -07:00
clocksource
[PATCH] scx200_hrt: fix precedence bug manifesting as 27x clock in 1 MHz mode
2006-10-04 07:55:14 -07:00
connector
cpufreq
[CPUFREQ] Fix cut-n-paste bug in suspend printk
2006-09-26 23:02:34 -04:00
crypto
dio
dma
edac
eisa
[PATCH] EISA bus MODALIAS attributes support
2006-09-27 08:26:19 -07:00
fc4
[PATCH] Remove ->rq_status from struct request
2006-09-30 20:29:23 +02:00
firmware
fix file specification in comments
2006-10-03 23:01:26 +02:00
hwmon
[PATCH] hdaps: support Lenovo ThinkPad T60
2006-10-01 00:39:24 -07:00
i2c
fix file specification in comments
2006-10-03 23:01:26 +02:00
ide
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
2006-10-03 16:35:11 -07:00
ieee1394
Fix several typos in drivers/
2006-10-03 22:31:37 +02:00
infiniband
Still more typo fixes
2006-10-03 22:36:44 +02:00
input
more misc typo fixes
2006-10-03 22:34:14 +02:00
isdn
[PATCH] hisax niccy cleanup
2006-10-04 07:55:15 -07:00
leds
kerneldoc-typo in led-class.c
2006-10-03 23:31:30 +02:00
macintosh
fix file specification in comments
2006-10-03 23:01:26 +02:00
mca
md
BUG_ON cleanup for drivers/md/
2006-10-03 23:33:23 +02:00
media
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
2006-10-03 16:35:11 -07:00
message
[PATCH] i2o: Switch to pci_get API
2006-10-01 00:39:23 -07:00
mfd
[PATCH] ucb1x00-ts: handle errors from input_register_device()
2006-09-29 09:18:10 -07:00
misc
[PATCH] mmc: driver for TI FlashMedia card reader - Kconfig/Makefile
2006-10-04 07:55:14 -07:00
mmc
[PATCH] mmc: properly use the new multi block-write error handling
2006-10-04 07:55:15 -07:00
mtd
fix file specification in comments
2006-10-03 23:01:26 +02:00
net
BUG_ON cleanup in drivers/net/tokenring/
2006-10-03 23:34:11 +02:00
nubus
oprofile
[PATCH] inode-diet: Eliminate i_blksize from the inode structure
2006-09-27 08:26:18 -07:00
parisc
fix file specification in comments
2006-10-03 23:01:26 +02:00
parport
parport: Remove space in function calls
2006-10-03 23:25:14 +02:00
pci
[PATCH] genirq: msi: make the msi code irq based and not vector based
2006-10-04 07:55:28 -07:00
pcmcia
pccard_store_cis: fix wrong error handling
2006-10-01 13:17:44 -07:00
pnp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
2006-10-03 08:52:26 -07:00
rapidio
Fix several typos in drivers/
2006-10-03 22:31:37 +02:00
rtc
fix file specification in comments
2006-10-03 23:01:26 +02:00
s390
[PATCH] replace cad_pid by a struct pid
2006-10-02 07:57:25 -07:00
sbus
remove mentionings of devfs in documentation
2006-10-03 22:17:48 +02:00
scsi
fix file specification in comments
2006-10-03 23:01:26 +02:00
serial
fix file specification in comments
2006-10-03 23:01:26 +02:00
sh
sn
spi
tc
[PATCH] const struct tty_operations
2006-10-02 07:57:14 -07:00
telephony
usb
fix file specification in comments
2006-10-03 23:01:26 +02:00
video
[PATCH] fbdev: riva warning fix
2006-10-04 07:55:24 -07:00
w1
Fix several typos in drivers/
2006-10-03 22:31:37 +02:00
zorro
Kconfig
Makefile