kernel/linux.git/drivers/message/i2o, branch linux-2.6.22.y

i2o: eliminate a peculiar constraint on i2o_max_drivers

2007-05-24T03:14:14+00:00

There is no reason i2o_max_drivers must be a power of two. This patch eliminates such a constraint. Cc: Markus Lidel Signed-off-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

i2o: fix notifiers when max_drivers is configured

2007-05-24T03:14:14+00:00

Maximum number of I2O drivers which could be registered is configurable by max_drivers module parameter. But the module parameter is ignored and default value (I2O_MAX_DRIVERS = 8) is used in the loops to notify all registered drivers. Cc: Markus Lidel Signed-off-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

i2o: destroy event queue only when drv->event is set

2007-05-24T03:14:14+00:00

i2o_driver_register() initalizes event queue for driver only when drv->event is set. So similarly the event queue should be destroyed only when drv->event is set in the error path. Otherwise destroy_workqueue() will called with NULL. Cc: Markus Lidel Signed-off-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[S390] Kconfig: refine depends statements.

2007-05-10T13:46:07+00:00

Refine some depends statements to limit their visibility to the environments that are actually supported. Signed-off-by: Martin Schwidefsky

remove unused header file: drivers/message/i2o/i2o_lan.h

2007-05-08T18:15:02+00:00

Signed-off-by: Robert P. J. Day Cc: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] i2o: block IO errors on i2o disk

2007-03-27T16:05:16+00:00

I2O subsystem has been broken in mainstream several months ago (after 2.6.18). Commit 4aff5e2333c9a1609662f2091f55c3f6fffdad36 from Jens Axboe split struct request ->flags into two parts: cmd_type and cmd_flags. In i2o layer this patch has replaced flag REQ_SPECIAL by the according cmd_type. However i2o has used REQ_SPECIAL not as command type but as driver-specific flag for the debug purposes. As result all i2o requests have type "special" now, are not processed to the hardware and fail with I/O error: i2o/hda:<3>Buffer I/O error on device i2o/hda, logical block 0 Buffer I/O error on device i2o/hda, logical block 0 Buffer I/O error on device i2o/hda, logical block 0 unable to read partition table block-osm: device added (TID: 207): i2o/hda The following patch removes the extra debug checks without any drawbacks and restores the normal driver's work. Signed-off-by: Vasily Averin Acked-by: Markus Lidel Cc: Jens Axboe Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] mark struct file_operations const 5

2007-02-12T17:48:45+00:00

Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] fix kernel-doc warnings in 2.6.20-rc1

2006-12-22T16:55:47+00:00

Fix kernel-doc warnings in 2.6.20-rc1. Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] getting rid of all casts of k[cmz]alloc() calls

2006-12-13T17:05:58+00:00

Run this: #!/bin/sh for f in $(grep -Erl "$[^$]*\) *k[cmz]alloc" *) ; do echo "De-casting $f..." perl -pi -e "s/ ?= ?$[^$]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f done And then go through and reinstate those cases where code is casting pointers to non-pointers. And then drop a few hunks which conflicted with outstanding work. Cc: Russell King , Ian Molton Cc: Mikael Starvik Cc: Yoshinori Sato Cc: Roman Zippel Cc: Geert Uytterhoeven Cc: Ralf Baechle Cc: Paul Mackerras Cc: Kyle McMartin Cc: Benjamin Herrenschmidt Cc: Martin Schwidefsky Cc: "David S. Miller" Cc: Jeff Dike Cc: Greg KH Cc: Jens Axboe Cc: Paul Fulghum Cc: Alan Cox Cc: Karsten Keil Cc: Mauro Carvalho Chehab Cc: Jeff Garzik Cc: James Bottomley Cc: Ian Kent Cc: Steven French Cc: David Woodhouse Cc: Neil Brown Cc: Jaroslav Kysela Cc: Takashi Iwai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] i2o_exec_exit and i2o_driver_exit should not be __exit.

2006-12-13T17:05:47+00:00

i2o_exec_exit and i2o_driver_exit were marked as __exit which is a bug because both are invoked from __init and __exit functions. Signed-off-by: Ralf Baechle Cc: Markus Lidel Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds