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Linus Torvalds [Sun, 20 Nov 2005 00:31:03 +0000 (16:31 -0800)]
Merge /pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Sat, 19 Nov 2005 23:25:23 +0000 (15:25 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-serial
Linus Torvalds [Sat, 19 Nov 2005 23:24:42 +0000 (15:24 -0800)]
Merge kernel.org:/home/rmk/linux-2.6-drvmodel
Manual fixups to ARM ixp4xxx by hand.
Linus Torvalds [Sat, 19 Nov 2005 23:21:51 +0000 (15:21 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
Bartlomiej Zolnierkiewicz [Sat, 19 Nov 2005 21:24:35 +0000 (22:24 +0100)]
[PATCH] ide: add missing __init tags to device drivers
Also remove bogus comments for idefloppy_init() and idetape_init().
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 19 Nov 2005 21:17:55 +0000 (22:17 +0100)]
[PATCH] ide: remove dead code from flagged_taskfile()
flagged_taskfile() is called from execute_drive_cmd()
(the only user) only if args->tf_out_flags.all != 0.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 19 Nov 2005 21:04:10 +0000 (22:04 +0100)]
[PATCH] ide: remove dead DEBUG_TASKFILE code
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 19 Nov 2005 21:01:35 +0000 (22:01 +0100)]
[PATCH] ide: remove unused ide_action_t:ide_next
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Bartlomiej Zolnierkiewicz [Sat, 19 Nov 2005 20:54:04 +0000 (21:54 +0100)]
[PATCH] ide: remove duplicate documentation for ide_do_drive_cmd()
Remove duplicate documentation for ide_do_drive_cmd() from
<linux/ide.h>, this function is already documented in ide-io.c.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Aurelien Jarno [Sat, 19 Nov 2005 20:43:45 +0000 (21:43 +0100)]
[PATCH] sis5513: enable ATA133 for the SiS965 southbridge
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Mathias Kretschmer [Sat, 19 Nov 2005 20:32:38 +0000 (21:32 +0100)]
[PATCH] via82cxxx: add VIA VT6410 IDE support
From: Mathias Kretschmer <posting@blx4.net>
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Russell King [Sat, 19 Nov 2005 11:26:17 +0000 (11:26 +0000)]
[SERIAL] Remove unused variable in sa1100.c
Since the spinlock was removed from sa1100_start_tx(), the "flags"
variable becomes redundant. Remove it.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sat, 19 Nov 2005 11:10:35 +0000 (11:10 +0000)]
[SERIAL] Fix status reporting with PL011 serial driver
The receiver status register reports latched error conditions, which
must be cleared by writing to it. However, the data register reports
unlatched conditions which are associated with the current character.
Use the data register to interpret error status rather than the RSR.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Paul Mackerras [Sat, 19 Nov 2005 10:24:55 +0000 (21:24 +1100)]
powerpc: Fix bug in timebase synchronization on 32-bit SMP powermac
We were using udelay in the loop on the primary cpu waiting for the
secondary cpu to take the timebase value. Unfortunately now that
udelay uses the timebase, and the timebase is stopped at this point,
the udelay never terminated. This fixes it by not using udelay, and
increases the number of loops before we time out to compensate.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Daniel Jacobowitz [Sat, 19 Nov 2005 10:01:07 +0000 (10:01 +0000)]
[ARM] 3168/1: Update ARM signal delivery and masking
Patch from Daniel Jacobowitz
After delivering a signal (creating its stack frame) we must check for
additional pending unblocked signals before returning to userspace.
Otherwise signals may be delayed past the next syscall or reschedule.
Once that was fixed it became obvious that the ARM signal mask manipulation
was broken. It was a little bit broken before the recent SA_NODEFER
changes, and then very broken after them. We must block the requested
signals before starting the handler or the same signal can be delivered
again before the handler even gets a chance to run.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Paul Mackerras [Sat, 19 Nov 2005 09:50:46 +0000 (20:50 +1100)]
powerpc: Merge spinlock.h
The result is mostly similar to the original ppc64 version but with
some adaptations for 32-bit compilation.
include/asm-ppc64 is now empty!
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Sat, 19 Nov 2005 09:47:22 +0000 (20:47 +1100)]
powerpc: move include/asm-ppc64/ptrace-common.h to arch/powerpc/kernel
It's only used by arch/powerpc/kernel/ptrace{,32}.c.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Sat, 19 Nov 2005 09:46:04 +0000 (20:46 +1100)]
powerpc: Merge pci.h
This involves some minor changes: a few unused functions that the
ppc32 pci.c provides are no longer declared here or exported;
pcibios_assign_all_busses now just refers to the pci_assign_all_buses
variable on both 32-bit and 64-bit; pcibios_scan_all_fns is now
just 0 instead of a function that always returns 0 on 64-bit.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Sat, 19 Nov 2005 09:17:32 +0000 (20:17 +1100)]
powerpc: Trivially merge several headers from asm-ppc64 to asm-powerpc
For these, I have just done the lame-o merge where the file ends up
looking like:
#ifndef CONFIG_PPC64
#include <asm-ppc/foo.h>
#else
... contents from asm-ppc64/foo.h
#endif
so nothing has changed, really, except that we reduce include/asm-ppc64
a bit more.
Signed-off-by: Paul Mackerras <paulus@samba.org>
David Gibson [Wed, 16 Nov 2005 04:43:48 +0000 (15:43 +1100)]
[PATCH] powerpc: Remove imalloc.h
asm-ppc64/imalloc.h is only included from files in arch/powerpc/mm.
We already have a header for mm local definitions,
arch/powerpc/mm/mmu_decl.h. Thus, this patch moves the contents of
imalloc.h into mmu_decl.h. The only exception are the definitions of
PHBS_IO_BASE, IMALLOC_BASE and IMALLOC_END. Those are moved into
pgtable.h, next to similar definitions of VMALLOC_START and
VMALLOC_SIZE.
Built for multiplatform 32bit and 64bit (ARCH=powerpc).
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Sat, 19 Nov 2005 03:25:23 +0000 (14:25 +1100)]
Merge branch 'mymerge' of ssh://ozlabs.org/home/sfr/kernel-sfr
Benjamin Herrenschmidt [Fri, 18 Nov 2005 06:18:15 +0000 (17:18 +1100)]
[PATCH] powerpc: Fix setting MPIC priority
Trying to set the priority would just disable the interrupt due to an
incorrect mask used. We rarely use that call, in fact, I think only in
the powermac code for the cmd-power key combo that triggers xmon. So it
got unnoticed for a while.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Linus Torvalds [Fri, 18 Nov 2005 23:58:38 +0000 (15:58 -0800)]
Merge /pub/scm/linux/kernel/git/bart/ide-2.6
David S. Miller [Fri, 18 Nov 2005 22:50:20 +0000 (14:50 -0800)]
[COMPAT]: EXT3_IOC_SETVERSION is _IOW() not _IOR().
Noticed by Helge Deller.
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Fri, 18 Nov 2005 22:33:03 +0000 (14:33 -0800)]
Merge branch 'for-linus' of /linux/kernel/git/roland/infiniband
Linus Torvalds [Fri, 18 Nov 2005 22:25:40 +0000 (14:25 -0800)]
Merge branch 'parisc' of /linux/kernel/git/kyle/parisc-2.6
Roland Dreier [Fri, 18 Nov 2005 22:18:26 +0000 (14:18 -0800)]
IB/umad: make sure write()s have sufficient data
Make sure that userspace passes in enough data when sending a MAD. We
always copy at least sizeof (struct ib_user_mad) + IB_MGMT_RMPP_HDR
bytes from userspace, so anything less is definitely invalid. Also,
if the length is less than this limit, it's possible for the second
copy_from_user() to get a negative length and trigger a BUG().
Signed-off-by: Roland Dreier <rolandd@cisco.com>
James Bottomley [Fri, 18 Nov 2005 22:13:33 +0000 (23:13 +0100)]
[PATCH] ide: fix ide_toggle_bounce() to not try to bounce if we have an IOMMU
The following patch fixes a crash caused by attempting to bounce buffer
when an IDE CD-ROM is used on a machine with an IO-MMU. [At least, this
patch fixes things so I can use my IDE CD-ROM behind an ns87415 on a
HP PA-RISC workstation.]
Signed-off-by: James Bottomley <jejb@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Ralf Baechle [Fri, 18 Nov 2005 22:11:24 +0000 (23:11 +0100)]
[PATCH] ide: make comment match reality
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Michael S. Tsirkin [Fri, 18 Nov 2005 22:11:17 +0000 (14:11 -0800)]
IB/mthca: Safer max_send_sge/max_recv_sge calculation
Calculation of QP capabilities still isn't exactly right in mthca:
max_send_sge/max_recv_sge fields returned in create_qp can exceed the
handware supported limits.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Amit Gud [Fri, 18 Nov 2005 22:03:19 +0000 (23:03 +0100)]
[PATCH] cs5520: fix return value of cs5520_init_one()
From: Amit Gud <amitg@calsoftinc.com>
Patch follows from the suggestions by AC and Felipe W Damasio for fixing the
return codes from IDE drivers.
[ bart: fix coding style while at it ]
Signed-off-by: Amit Gud <gud@eth.net>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Jeff Garzik [Fri, 18 Nov 2005 21:55:47 +0000 (22:55 +0100)]
[PATCH] siimage: docs urls
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Thibaut VARENE [Fri, 18 Nov 2005 21:51:48 +0000 (22:51 +0100)]
[PATCH] aec62xxx: remove all dead (#if0'd) code
Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Linus Torvalds [Fri, 18 Nov 2005 21:49:44 +0000 (13:49 -0800)]
Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block
Kyle McMartin [Fri, 18 Nov 2005 21:39:20 +0000 (16:39 -0500)]
Merge branch 'master'
Thibaut VARENE [Fri, 18 Nov 2005 21:37:37 +0000 (22:37 +0100)]
[PATCH] pmac IDE: don't release empty interfaces
From: Thibaut VARENE <T-Bone@parisc-linux.org>
Cleaning up the hwif without knowing its previous state in pmac.c is a big
and potentially dangerous job, and there seems to be no generic code interface
that would provide either a way to properly release an hwif or to clean it up.
Fixes OOPS for empty PMAC interface and add-on PCI controller.
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Alexey Dobriyan [Fri, 18 Nov 2005 21:22:21 +0000 (22:22 +0100)]
[PATCH] alim15x3: use KERN_WARNING
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Kyle McMartin [Fri, 18 Nov 2005 21:21:12 +0000 (16:21 -0500)]
[PARISC] Update CREDITS entries
Update Randolph Chung's location, and add Thibaut Varene.
Signed-off-by: Randolph Chung <tausq@parisc-linux.org>
Signed-off-by: Thibaut Varene <varenet@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Matthew Wilcox [Fri, 18 Nov 2005 21:20:10 +0000 (16:20 -0500)]
[PARISC] Mark hisax and pcbit ISDN drivers as not for parisc
These drivers do not compile on big endian systems, and parisc
is big endian. Also mark some as broken on m68k as well.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Hanna Linder [Fri, 18 Nov 2005 21:19:15 +0000 (22:19 +0100)]
[PATCH] alim15x3: replace pci_find_device() with pci_dev_present()
From: Hanna Linder <hannal@us.ibm.com>
The dev returned from pci_find_device() was not used so it can be
replaced with pci_dev_present(). Compile tested.
Signed-off-by: Hanna Linder <hannal@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Matthew Wilcox [Fri, 18 Nov 2005 21:18:40 +0000 (16:18 -0500)]
[PARISC] Mention PA-RISC in NS87415 help
Mention PA-RISC in NS87415 help. PA-RISC [BCJ]xxx0 workstations come with
NS87415 integrated for their CD-ROM drives.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Matthew Wilcox [Fri, 18 Nov 2005 21:17:50 +0000 (16:17 -0500)]
[PARISC] Make Serial MUX depend on a specific bus type.
Depend on GSC, not PARISC. Machines without GSC don't have a MUX.
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Matthew Wilcox [Fri, 18 Nov 2005 21:16:42 +0000 (16:16 -0500)]
[PARISC] Fix compile warning caused by conflicting types of expand_upwards()
Fix compile warning caused by conflicting types of expand_upwards. IA64
requires it to not be static inline, as it's used outside mm/mmap.c
Signed-off-by: Matthew Wilcox <willy@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Laurent Riffard [Fri, 18 Nov 2005 21:15:40 +0000 (22:15 +0100)]
[PATCH] ide: remove ide_driver_t.owner field
The structure ide_driver_t have a .owner field which is a duplicate
of .gendriver.owner field (.gen_driver is a struct device_driver).
This patch removes ide_driver_t's owner field.
Signed-off-by: Laurent Riffard <laurent.riffard@free.fr>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Daniel Drake [Fri, 18 Nov 2005 21:09:45 +0000 (22:09 +0100)]
[PATCH] via82cxxx IDE: support multiple controllers
Support multiple controllers in the via82cxxx IDE driver.
Cable detection and ISA bridge finding have been moved into
their own functions.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Daniel Drake [Fri, 18 Nov 2005 21:08:29 +0000 (22:08 +0100)]
[PATCH] via82cxxx IDE: remove /proc/via entry
This entry adds needless complication to the driver as it requires the use of
global variables to be passed into via_get_info(), making things quite ugly
when we try and make this driver support multiple controllers simultaneously.
This patch removes /proc/via for simplicity.
On 10/13/05, Daniel Drake <dsd@gentoo.org> wrote:
> Per Bart's suggestion, I've created a user-space app which shows identical
> data (and doesn't even rely on the via82cxxx IDE driver).
>
> http://www.reactivated.net/software/viaideinfo/
>
> So, I think we should be clear to drop /proc/ide/via now.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
mikem [Fri, 18 Nov 2005 21:05:36 +0000 (22:05 +0100)]
[PATCH 3/3] cciss: add put_disk into cleanup routines
Jeff Garzik pointed me to his code to see how to remove a disk from
the system _properly_. Well, here it is...
Every place we remove disks we are now testing before calling del_gendisk
or blk_cleanup_queue and then call put_disk.
Signed-off-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Jens Axboe <axboe@suse.de>
Jens Axboe [Fri, 18 Nov 2005 21:02:44 +0000 (22:02 +0100)]
[PATCH 2/3] cciss: bug fix for BIG_PASS_THRU
Applications using CCISS_BIG_PASSTHRU complained that the data written
was zeros. The problem is that the buffer is being cleared after the
user copy, unless the user copy has failed... Correct that logic.
Signed-off-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Jens Axboe <axboe@suse.de>
mikem [Fri, 18 Nov 2005 21:00:17 +0000 (22:00 +0100)]
[PATCH 1/3] cciss: bug fix for hpacucli
This patch fixes a bug that breaks hpacucli, a command line interface
for the HP Array Config Utility. Without this fix the utility will
not detect any controllers in the system. I thought I had already fixed
this, but I guess not.
Thanks to all who reported the issue. Please consider this this inclusion.
Signed-off-by: Mike Miller <mikem@beardog.cca.cpqcorp.net>
Signed-off-by: Jens Axboe <axboe@suse.de>
Coywolf Qi Hunt [Wed, 16 Nov 2005 14:27:24 +0000 (15:27 +0100)]
[BLOCK] new block/ directory comment tidy
Some leftover comments referring to drivers/block that are now block/.
They don't add any information we don't already have, so kill them.
Signed-off-by: Coywolf Qi Hunt <qiyong@fc-cn.com>
Signed-off-by: Jens Axboe <axboe@suse.de>
Linus Torvalds [Fri, 18 Nov 2005 20:23:07 +0000 (12:23 -0800)]
Merge branch 'upstream-fixes' of /linux/kernel/git/jgarzik/netdev-2.6
Linus Torvalds [Fri, 18 Nov 2005 20:19:12 +0000 (12:19 -0800)]
Merge branch 'upstream-fixes' of /linux/kernel/git/jgarzik/libata-dev
Jeff Garzik [Fri, 18 Nov 2005 20:06:59 +0000 (15:06 -0500)]
[wireless hermes] build fix
Jeff Garzik [Fri, 18 Nov 2005 19:04:23 +0000 (14:04 -0500)]
[libata sata_mv] update copyright, driver version
Jeff Garzik [Fri, 18 Nov 2005 18:57:44 +0000 (13:57 -0500)]
Merge branch 'upstream-fixes' of git://git.tuxdriver.com/git/netdev-jwl
James Ketrenos [Sat, 12 Nov 2005 18:50:12 +0000 (12:50 -0600)]
[PATCH] ipw2100: Fix 'Driver using old /proc/net/wireless...' message
ipw2100: Fix 'Driver using old /proc/net/wireless...' message
Wireless extensions moved the get_wireless_stats handler from being
in net_device into wireless_handler.
A prior instance of this patch resolved the issue for the ipw2200.
This one fixes it for the ipw2100.
Signed-off-by: Benoit Boissinot <benoit.boissinot@ens-lyon.org>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Mon, 7 Nov 2005 18:24:59 +0000 (13:24 -0500)]
[PATCH] fec_8xx: make CONFIG_FEC_8XX depend on CONFIG_8xx
Change CONFIG_FEC_8XX to depend on CONFIG_8xx instead of CONFIG_FEC.
CONFIG_FEC depends on ColdFire CPUs, which does not apply for the
PPC 8xx processors.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Greg Kroah-Hartman [Fri, 18 Nov 2005 17:31:15 +0000 (09:31 -0800)]
[PATCH] update Documentation/00-INDEX
Update the index file with descriptions of the stable_api_nonsense.txt
and stable_kernel_rules.txt files.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Greg Kroah-Hartman [Fri, 18 Nov 2005 17:31:11 +0000 (09:31 -0800)]
[PATCH] Add HOWTO do kernel development document to the Documentation directory
Here's a document that describes the process and procedures of how to do Linux
kernel development. It has gone through a number of rounds of review on the
linux-kernel mailing list, and contains contributions and help from Paolo
Ciarrocchi, Randy Dunlap, Gerrit Huizenga, Pat Mochel, Hanna Linder, Kay
Sievers, Vojtech Pavlik, Jan Kara, Josh Boyer, Kees Cook, Andrew Morton, Andi
Kleen, Vadim Lobanov, Jesper Juhl, Adrian Bunk, Keri Harris, Frans Pop, David
A. Wheeler, Junio Hamano, Michael Kerrisk, and Alex Shepard.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jody McIntyre [Fri, 18 Nov 2005 17:31:06 +0000 (09:31 -0800)]
[PATCH] Add SCM info to MAINTAINERS
Add tree information to MAINTAINERS file.
Signed-off-by: Jody McIntyre <scjody@steamballoon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrew Morton [Wed, 9 Nov 2005 19:30:51 +0000 (11:30 -0800)]
[PATCH] git-netdev-all-ieee80211_get_payload-warning-fix
include/net/ieee80211.h: In function `ieee80211_get_payload':
include/net/ieee80211.h:1046: warning: control reaches end of non-void function
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Gabriel A. Devenyi [Sat, 12 Nov 2005 21:00:46 +0000 (16:00 -0500)]
[PATCH] drivers/net/wireless/hermes.c unsigned int comparision
hermas_bap_pread, hermes_bap_pwrite, and hermes_bap_pwrite_pad all have a parameter "len" that is declared unsigned,
but checked for a value less than zero. Auditing the callers, it is possible for len to be passed a negative value, so len should be an int.
Thanks to LinuxICC (http://linuxicc.sf.net)
Signed-off-by: Gabriel A. Devenyi <ace@staticwave.ca>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Roger While [Mon, 14 Nov 2005 10:50:46 +0000 (11:50 +0100)]
[PATCH] prism54 : Remove extraneous udelay/register read
In isl_38xx.c
In routine isl38xx_trigger-device
Move unnecessary udelay/register read.
This is only required when hand-compiling the driver and
setting VERBOSE > SHOW_ERROR_MESSAGES
Signed-off-by: Roger While <simrw@sim-basis.de>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Ralf Baechle [Mon, 14 Nov 2005 00:19:44 +0000 (00:19 +0000)]
[PATCH] SAA9730: Add missing header bits.
This header file patch was missing from the recent SAA9730 patch.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Ralf Baechle [Mon, 14 Nov 2005 00:16:29 +0000 (00:16 +0000)]
[PATCH] au1000_eth: Include <linux/config.h>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
The Au1000 ethernet driver references plenty of CONFIG_* symbols.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Ralf Baechle [Sun, 13 Nov 2005 10:13:05 +0000 (10:13 +0000)]
[PATCH] IOC3: Replace obsolete PCI API
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
John W. Linville [Wed, 16 Nov 2005 21:09:53 +0000 (16:09 -0500)]
[PATCH] i82593.h: make header comment GPL-compatible
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Jesse Brandeburg [Mon, 14 Nov 2005 21:15:49 +0000 (13:15 -0800)]
[PATCH] e100: re-enable microcode with more useful defaults
For the four versions of hardware that we (currently) support microcode
download on, the default configuration of our receive interrupt mitigation
microcode was too aggressive, and caused unnecessary delays when pinging,
and low(er) throughput on single connection latency sensitive performance
tests.
This code adds microcode support, and sets the defaults to more reasonable
settings. It also explains the functionality in the code in more detail.
Compile and load tested, shows expected behavior for slight delay of ping
packets (1-2ms) when ucode is loaded, and decent interrupt moderation for
small packets, while maintaining good throughput.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Jeff Garzik [Fri, 18 Nov 2005 18:24:33 +0000 (13:24 -0500)]
Merge branch 'halasa-hdlc' of git://git.tuxdriver.com/git/netdev-jwl
Jeff Garzik [Fri, 18 Nov 2005 18:21:24 +0000 (13:21 -0500)]
Merge branch 'for-jeff' of git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6
Tejun Heo [Fri, 18 Nov 2005 05:22:03 +0000 (14:22 +0900)]
[PATCH] sil24: make error_intr less verbose
sil24_error_intr logs all error interrupts. ATAPI devices generates
many harmless errors which can be ignored and all serious ones are
reported via sense data by SCSI layer. Don't log device errors from
ATAPI devices.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Tejun Heo [Fri, 18 Nov 2005 05:16:45 +0000 (14:16 +0900)]
[PATCH] sil24: add ATAPI support
This patch implements ATAPI support for sil24 and bumps driver version
to 0.23.
Signed-off-by: Tejun Heo <htejun@gmail.com>
--
Jeff, it has been converted to use ->dev_config as pointed out.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Tejun Heo [Fri, 18 Nov 2005 05:14:01 +0000 (14:14 +0900)]
[PATCH] sil24: use SRST for phy_reset
There seems to be no way to obtain device signature from sil24 after
SATA phy reset and SRST is needed anyway for later port multiplier
suppport. This patch converts sil24_phy_reset to use SRST instaed.
Signed-off-by: Tejun Heo <htejun@gmail.com>
--
Jeff, I didn't remove the 10ms sleep just to be on the safe side. I
think we can live with 10ms sleep on SRST.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Tejun Heo [Fri, 18 Nov 2005 05:09:05 +0000 (14:09 +0900)]
[PATCH] sil24: add sil24_restart_controller
When an error condition is raised by device via D2H FIS or SDB. sil24
controller should be restarted by setting PORT_CS_INIT and waiting
until PORT_CS_RDY is asserted instead of resetting the controller.
This patch implements sil24_restart_controller for those cases. This
patch also makes sure that PORT_CS_RDY is asserted on
sil24_reset_controller completion.
Signed-off-by: Tejun Heo <htejun@gmail.com>
--
Jeff, delay is reduced to 1us and cnt increased to 10k. My sil3124
turns on PORT_CS_RDY on the second iteration even without any delay.
I think 10k * 1us should be more than enough.
I tried to convert both restart and reset to use msleep's with work
queue, but if we do that, host_set lock should be released after
initiating restart or reset, leading to race condition among
reset/restart, other interrupts and timeout. Implementing
synchronization among those in low-level driver doesn't seem right.
Well, reduced timeout should work for the time being.
Thanks.
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Russell King [Fri, 18 Nov 2005 17:57:55 +0000 (12:57 -0500)]
[PATCH] smc91x: fix bank mismatch
The smc91x driver relies upon register bank 2 being selected whenever
the interrupt handler is called. This isn't always so, especially if
we have a link change event during PHY configuration.
This results in register bank 0 being selected when the interrupt
handler is called, causing the wrong registers to be read for the
IRQ mask and status. In turn, this causes us to spin with a
permanently asserted IRQ.
The patch ensures that smc_phy_configure always exits with register
bank 2 selected.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Nicolas Pitre [Thu, 17 Nov 2005 19:02:48 +0000 (14:02 -0500)]
[PATCH] smc91x: fix one source of spurious interrupts
Not only SMC_ACK_INT(IM_TX_EMPTY_INT) in in smc_hardware_send_pkt)
appears to be unnecessary (tested with an SMC91C94 and SMC91C111), but
it seems to trigger spurious interrupts on some machines as well.
Removed.
While at it, let's log any remaining spurious interrupts if any (and
clean usage of the max IRQ loop count value).
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Linus Torvalds [Fri, 18 Nov 2005 17:27:05 +0000 (09:27 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/aegl/linux-2.6
Martin Schwidefsky [Fri, 18 Nov 2005 09:11:03 +0000 (01:11 -0800)]
[PATCH] s390: fix class_device_create calls in 3270 the driver
Add the missing NULL argument to the class_device_create calls.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andy Whitcroft [Fri, 18 Nov 2005 09:11:02 +0000 (01:11 -0800)]
[PATCH] ppc64 need HPAGE_SHIFT when huge pages disabled
With the new powerpc architecture we don't seem to be able to disable huge
pages anymore.
mm/built-in.o(.toc1+0xae0): undefined reference to `HPAGE_SHIFT'
make: *** [.tmp_vmlinux1] Error 1
We seem to need to define HPAGE_SHIFT to something when HUGETLB_PAGE isn't
defined. This patch defines it to PAGE_SHIFT when we have no support.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
NeilBrown [Fri, 18 Nov 2005 09:11:01 +0000 (01:11 -0800)]
[PATCH] md: fix is_mddev_idle calculation now that disk/sector accounting happens when request completes
md needs to monitor the rate of requests to its devices when doing
resync/recovery so that it can back-off when there is non-resync IO. It
does this by comparing resync IO, which it counts, with total IO which is
taken from disk_stats.
disk_stats were recently changed to account sectors when a request
completes instead of when it is queued. This upsets md's calculations.
We could do the sync_io accounting at the end of requests too, but that has
problems. If an underlying device is an md array, the accounting will
still be done when the request is submitted. This could be changed for
some raid levels, but it cannot be changed for raid0 or linear without
substantial code changes.
So instead, we increase the error that is_mddev_idle allows, up to the
maximum amount of resync IO that can be in flight at any time. The
calculation is current fragile as each personality as different limits for
in-flight resync. This should be fixed up.
For now, this simple patch fixes the problem.
Increasing the error margin decreases the sensitivity to non-resync IO. To
partially compensate for this, the time to wait when non-resync IO is
detected is increased so that less steady IO is required to keep the resync
at bay.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Neil Brown [Fri, 18 Nov 2005 09:10:59 +0000 (01:10 -0800)]
[PATCH] md: don't pass a NULL file* into ->prepare_write()
Some filesystems go oops.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Fri, 18 Nov 2005 09:10:59 +0000 (01:10 -0800)]
[PATCH] tpm: remove PCI kconfig dependency
The driver dependencies on PCI have been removed. This patch clears that
up in the Kconfig file
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Fri, 18 Nov 2005 09:10:58 +0000 (01:10 -0800)]
[PATCH] tpm: use ioread8 and iowrite8
Use ioread8 and iowrite8 as suggested.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Kylene Jo Hall [Fri, 18 Nov 2005 09:10:57 +0000 (01:10 -0800)]
[PATCH] tpm: use flush_scheduled_work()
Add the necessary flush_schedule_work calls when canceling the timer.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Vitaly Bordug [Fri, 18 Nov 2005 09:10:55 +0000 (01:10 -0800)]
[PATCH] ppc32: add missing define for fs_enet Ethernet driver
This adds the FCC_PSMR_RMII defenition, which is used in fs_enet to enable
RMII mode.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Matt Domsch [Fri, 18 Nov 2005 09:10:54 +0000 (01:10 -0800)]
[PATCH] ipmi: missing NULL test for kthread
On IPMI systems with BT interfaces, we don't start the kernel thread, so
smi_info->thread is NULL. Test for NULL when stopping the thread, because
kthread_stop() doesn't, and an oops ensues otherwise.
Signed-off-by: Matt Domsch <Matt_Domsch@dell.com>
Acked-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Hans Reiser [Fri, 18 Nov 2005 09:10:53 +0000 (01:10 -0800)]
[PATCH] re-export clear_page_dirty_for_io()
2.6.14 has this exported, and reiser4 (at least) uses it. Put things back
the way they were.
Signed-off-by: Vladimir V. Saveliev <vs@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paul E. McKenney [Fri, 18 Nov 2005 09:10:50 +0000 (01:10 -0800)]
[PATCH] add success/failure indication to RCU torture test
One issue with the RCU torture test is that the current error flagging can
be lost in dmesg. This patch adds a "SUCCESS"/"FAILURE" string to the line
that flags the end of the test, where it can easily be seen with "dmesg |
tail" at the end of the test. Also adds tests of architecture-specific
memory barriers -- or, more likely, of the RCU torture test itself.
Cc: <vatsa@in.ibm.com>
Signed-off-by: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andrey Volkov [Fri, 18 Nov 2005 09:10:48 +0000 (01:10 -0800)]
[PATCH] Fix copy-paste bug in ohci-ppc-soc.c
Fix copy-paste bug in ohci-ppc-soc.c(ohci_hcd_ppc_soc_drv_remove)
Signed-off-by: Andrey Volkov <avolkov@varma-el.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Fri, 18 Nov 2005 15:29:51 +0000 (07:29 -0800)]
Fix ACPI processor power block initialization
Properly clear the memory, and set "pr->flags.power" only if a C2 or
deeper state is valid (to make the code match both the comment and
previous behaviour).
This fixes a boot-time lockup reported by Maneesh Soni when using
"maxcpus=1".
Acked-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Fri, 18 Nov 2005 15:22:51 +0000 (07:22 -0800)]
Merge git://git./linux/kernel/git/paulus/powerpc-merge
Stephen Rothwell [Fri, 18 Nov 2005 14:40:46 +0000 (01:40 +1100)]
powerpc: merge dma-mapping.h
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Stephen Rothwell [Fri, 18 Nov 2005 13:33:56 +0000 (00:33 +1100)]
ppc32: move some dma routines
Every other architecture define dma_cache_{inv,wback,wback_inv}
in asm/io.h and doing so brings us closer to ppc64.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Russell King [Fri, 18 Nov 2005 14:22:03 +0000 (14:22 +0000)]
[ARM] Fix get_user when passed a const pointer
Unfortunately, later gcc versions error out when our get_user is passed
a const pointer, since we write to a temporary variable declared as
typeof(*(p)) which propagates the const-ness.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Paul Mackerras [Fri, 18 Nov 2005 05:41:49 +0000 (16:41 +1100)]
offb: Fix compile error on ppc32 systems
The code Ben H added needs <linux/pci.h> for things like pci_dev, etc.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Fri, 18 Nov 2005 05:39:08 +0000 (16:39 +1100)]
powerpc: Move defconfig over and remove remaining arch/ppc64 files
make defconfig will now use arch/powerpc/configs/ppc64_defconfig
if running on a ppc64 system. I need to add an
arch/powerpc/configs/ppc_defconfig sometime.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Fri, 18 Nov 2005 04:54:12 +0000 (15:54 +1100)]
powerpc: Fix a couple of compile warnings for 32-bit compiles
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Fri, 18 Nov 2005 04:52:38 +0000 (15:52 +1100)]
powerpc: time-of-day fixes for 32-bit CHRP systems
This makes 32-bit CHRP systems use the RTAS time-of-day routines if
available. It fixes a bug in the RTAS time-of-day routines where they
were storing a 64-bit timebase value in an unsigned long by making
those variables u64. Also, the direct-access time-of-day routines
had the wrong convention for the month and year in the struct rtc_time.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Fri, 18 Nov 2005 04:47:18 +0000 (15:47 +1100)]
powerpc: Fix compile error on pSeries arising from delay.h changes
pseries_dedicated_idle() was using __get_tb which used to be defined
in asm/delay.h. Change it to use get_tb from asm/time.h, which is
in fact exactly the same thing.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Paul Mackerras [Fri, 18 Nov 2005 04:43:34 +0000 (15:43 +1100)]
powerpc: Move remaining .c files from arch/ppc64 to arch/powerpc
This also deletes the now-unused Makefiles under arch/ppc64.
Both of the files moved over could use some merging, but for now I
have moved them as-is and arranged for them to be used only in 64-bit
kernels. For 32-bit kernels we still use arch/ppc/kernel/idle.c and
drivers/char/generic_nvram.c as before.
Signed-off-by: Paul Mackerras <paulus@samba.org>