Linus Torvalds [Wed, 27 Aug 2008 21:34:49 +0000 (14:34 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[CIFS] Add destroy routine for dns_resolver
[CIFS] Reorder cifs config item for better clarity
[CIFS] Correct keys dependency for cifs kerberos support
Linus Torvalds [Wed, 27 Aug 2008 21:33:06 +0000 (14:33 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
slub: Disable NUMA remote node defragmentation by default
Linus Torvalds [Wed, 27 Aug 2008 21:31:44 +0000 (14:31 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
[PATCH] deal with the first call of ->show() generating no output
[PATCH] fix ->llseek() for a bunch of directories
[PATCH] fix regular readdir() and friends
[PATCH] fix hpux_getdents()
[PATCH] fix osf_getdirents()
[PATCH] ntfs: use d_add_ci
[PATCH] change d_add_ci argument ordering
[PATCH] fix efs_lookup()
[PATCH] proc: inode number fixlet
Linus Torvalds [Wed, 27 Aug 2008 21:31:27 +0000 (14:31 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc: Add target for a stripped kernel
sparc64: Make NUMA depend upon SMP.
Steve French [Wed, 27 Aug 2008 21:30:22 +0000 (21:30 +0000)]
[CIFS] Fix plaintext authentication
The last eight bytes of the password field were not cleared when doing lanman plaintext password authentication. This patch fixes that.
I tested it with Samba by setting password
encryption to no in the server's smb.conf. Other servers also can be
configured to force plaintext authentication. Note that plaintexti
authentication requires setting /proc/fs/cifs/SecurityFlags to 0x30030
on the client (enabling both LANMAN and also plaintext password support).
Also note that LANMAN support (and thus plaintext password support) requires
CONFIG_CIFS_WEAK_PW_HASH to be enabled in menuconfig.
CC: Jeff Layton <jlayton@redhat.com>
CC: Stable Kernel <stable@vger.kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Linus Torvalds [Wed, 27 Aug 2008 21:28:45 +0000 (14:28 -0700)]
Merge branch 'drm-patches' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: don't set the signal blocker on the master process.
drm: don't call the vblank tasklet with irqs disabled.
r300: Fix cliprect emit
drm/radeon: r300_cmdbuf: Always emit INDX_BUFFER immediately after DRAW_INDEX
radeon: fix some hard lockups on r3/4/500s
Jeff Layton [Wed, 27 Aug 2008 17:53:30 +0000 (17:53 +0000)]
[CIFS] Add destroy routine for dns_resolver
Otherwise, we're leaking the payload memory.
CC: Stable Kernel <stable@vger.kernel.org>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Linus Torvalds [Wed, 27 Aug 2008 08:14:46 +0000 (01:14 -0700)]
e1000: fix stack size
Here's the patch. It shrinks the stack from 1152 bytes to 192 bytes (the
first version, that only did the e1000_option part, got it down to 600
bytes). About half comes from not using multiple "e1000_option"
structures, the other half comes from turning the "e1000_opt_list[]"
arrays into "static const" instead, so that gcc doesn't copy them onto the
stack.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Reveiewed-by: Auke Kok <auke-jan.h.kok@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 27 Aug 2008 20:55:35 +0000 (13:55 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
block: remove blk_queue_tag_depth() and blk_queue_tag_queue()
block: remove unused ->busy part of the block queue tag map
bio: fix __bio_copy_iov() handling of bio->bv_len
bio: fix bio_copy_kern() handling of bio->bv_len
block: submit_bh() inadvertently discards barrier flag on a sync write
block: clean up cmdfilter sysfs interface
block: rename blk_scsi_cmd_filter to blk_cmd_filter
sg: restore command permission for TYPE_SCANNER
block: move cmdfilter from gendisk to request_queue
Linus Torvalds [Wed, 27 Aug 2008 20:54:55 +0000 (13:54 -0700)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/mfasheh/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
ocfs2: Increment the reference count of an already-active stack.
[PATCH] configfs: Consolidate locking around configfs_detach_prep() in configfs_rmdir()
ocfs2: correctly set i_blocks after inline dir gets expanded
ocfs2: Jump to correct label in ocfs2_expand_inline_dir()
ocfs2: Fix sleep-with-spinlock recovery regression
[PATCH] ocfs2/cluster/netdebug.c: fix warning
[PATCH] ocfs2/cluster/tcp.c: make some functions static
Linus Torvalds [Wed, 27 Aug 2008 20:54:43 +0000 (13:54 -0700)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] dcss: fix build bug.
[S390] Fix linker script.
Steven Rostedt [Wed, 27 Aug 2008 13:14:40 +0000 (09:14 -0400)]
ftrace: disable tracing for suspend to ram
I've been painstakingly debugging the issue with suspend to ram and
ftraced. The 2.6.28 code does not have this issue, but since the mcount
recording is not going to be in 27, this must be solved for the ftrace
daemon version.
The resume from suspend to ram would reboot because it was triple
faulting. Debugging further, I found that calling the mcount function
itself was not an issue, but it would fault when it incremented
preempt_count. preempt_count is on the tasks info structure that is on the
low memory address of the task's stack. For some reason, it could not
write to it. Resuming out of suspend to ram does quite a lot of funny
tricks to get to work, so it is not surprising at all that simply doing a
preempt_disable() would cause a fault.
Thanks to Rafael for suggesting to add a "while (1);" to find the place in
resuming that is causing the fault. I would place the loop somewhere in
the code, compile and reboot and see if it would either reboot (hit the
fault) or simply hang (hit the loop). Doing this over and over again, I
narrowed it down that it was happening in enable_nonboot_cpus.
At this point, I found that it is easier to simply disable tracing around
the suspend code, instead of searching for the particular function that
can not handle doing a preempt_disable.
This patch disables the tracer as it suspends and reenables it on resume.
I tested this patch on my Laptop, and it can resume fine with the patch.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 27 Aug 2008 20:35:31 +0000 (13:35 -0700)]
Revert "pktcdvd: push BKL down into driver"
This reverts commit
5b6155ee70e9c4d2ad7e6f514c8eee06e2711c3a, because
the block device ioctl's really aren't ready for it.
In particular, the "struct file *" and the "struct inode *" arguments do
not necessarily match, which means that the unlocked version of the
ioctl (that only gets a "struct file *") isn't actually able to handle
the cases it needs to handle.
This fixes bugzilla
http://bugzilla.kernel.org/show_bug.cgi?id=11401
Reported-and-bisected-by: Laurent Riffard <laurent.riffard@free.fr>
Acked-by: Peter Osterlund <petero2@telia.com>
Cc: Alan Cox <alan@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Mel Gorman [Thu, 14 Aug 2008 10:10:14 +0000 (11:10 +0100)]
[ARM] Skip memory holes in FLATMEM when reading /proc/pagetypeinfo
Ordinarily, memory holes in flatmem still have a valid memmap and is safe
to use. However, an architecture (ARM) frees up the memmap backing memory
holes on the assumption it is never used. /proc/pagetypeinfo reads the
whole range of pages in a zone believing that the memmap is valid and that
pfn_valid will return false if it is not. On ARM, freeing the memmap breaks
the page->zone linkages even though pfn_valid() returns true and the kernel
can oops shortly afterwards due to accessing a bogus struct zone *.
This patch lets architectures say when FLATMEM can have holes in the
memmap. Rather than an expensive check for valid memory, /proc/pagetypeinfo
will confirm that the page linkages are still valid by checking page->zone
is still the expected zone. The lookup of page_zone is safe as there is a
limited range of memory that is accessed when calling page_zone. Even if
page_zone happens to return the correct zone, the impact is that the counters
in /proc/pagetypeinfo are slightly off but fragmentation monitoring is
unlikely to be relevant on an embedded system.
Reported-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Adrian Bunk [Fri, 8 Aug 2008 16:34:35 +0000 (19:34 +0300)]
[ARM] use bcd2bin/bin2bcd
This patch changes arm to use the new bcd2bin/bin2bcd functions instead
of the obsolete BCD_TO_BIN/BIN_TO_BCD macros.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Harvey Harrison [Tue, 19 Aug 2008 00:47:55 +0000 (17:47 -0700)]
[ARM] use the new byteorder headers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Wed, 27 Aug 2008 18:30:13 +0000 (19:30 +0100)]
Merge branch 'for-rmk' of git://git.marvell.com/orion
Russell King [Wed, 27 Aug 2008 13:29:40 +0000 (14:29 +0100)]
[ARM] OMAP: Fix 2430 SMC91x ethernet IRQ
Taken from omap
97b705ad835f1481270c4b67b402d6e37fa8ad15:
ARM: OMAP: Misc compile fixes after syncing with mainline
Also fix 2430 smc91x to use IRQ_LOWLEVEL.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Wed, 27 Aug 2008 13:22:13 +0000 (14:22 +0100)]
[ARM] OMAP: Add and update OMAP default configuration files
Update omap_h2_1610 and omap_osk_5912 default configurations.
Add ams delta, n770, omap 2430sdp, apollon_2420, generic 1510, 1610,
1710, 2420, h4 2420, innovator 1510 and 1610, perseus2 730, palte,
palmtt, palmz71 and sx1 default configurations.
Pulled out of the omap zoom tree.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Dirk Behme [Sat, 15 Dec 2007 06:47:46 +0000 (07:47 +0100)]
[ARM] OMAP: Change mailing list for OMAP in MAINTAINERS
OMAP has now a list at vger.
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Eugene Teo [Wed, 27 Aug 2008 11:50:30 +0000 (04:50 -0700)]
wan: Missing capability checks in sbni_ioctl()
There are missing capability checks in the following code:
1300 static int
1301 sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd)
1302 {
[...]
1319 case SIOCDEVRESINSTATS :
1320 if( current->euid != 0 ) /* root only */
1321 return -EPERM;
[...]
1336 case SIOCDEVSHWSTATE :
1337 if( current->euid != 0 ) /* root only */
1338 return -EPERM;
[...]
1357 case SIOCDEVENSLAVE :
1358 if( current->euid != 0 ) /* root only */
1359 return -EPERM;
[...]
1372 case SIOCDEVEMANSIPATE :
1373 if( current->euid != 0 ) /* root only */
1374 return -EPERM;
Here's my proposed fix:
Missing capability checks.
Signed-off-by: Eugene Teo <eugeneteo@kernel.sg>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 27 Aug 2008 11:29:50 +0000 (04:29 -0700)]
Merge branch 'no-iwlwifi' of git://git./linux/kernel/git/linville/wireless-2.6
David S. Miller [Wed, 27 Aug 2008 10:54:45 +0000 (03:54 -0700)]
Merge branch 'davem-fixes' of /linux/kernel/git/jgarzik/netdev-2.6
Jiri Slaby [Thu, 14 Aug 2008 16:27:23 +0000 (18:27 +0200)]
e100, fix iomap read
There were 2 omitted readb's used on an iomap space. eliminate them
by using ioread8 instead.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Bruce Allan <bruce.w.allan@intel.com>
Cc: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>
Cc: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Frank Blaschka [Fri, 15 Aug 2008 06:03:00 +0000 (08:03 +0200)]
qeth: preallocated header account offset
When a preallocated header qdio buffer is filled we have to account
the offset for the data length.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Frank Blaschka [Fri, 15 Aug 2008 06:02:59 +0000 (08:02 +0200)]
qeth: l2 write unicast list to hardware
In case the netdev unicast list contains additional entries we have
to register/deregister them.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Ursula Braun [Fri, 15 Aug 2008 06:02:58 +0000 (08:02 +0200)]
qeth: use -EOPNOTSUPP instead of -ENOTSUPP.
return value -ENOTSUPP is not valid in userspace context, use
-EOPNOTSUPP instead.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Benjamin Herrenschmidt [Sun, 17 Aug 2008 21:29:23 +0000 (07:29 +1000)]
ibm_newemac: Don't call dev_mc_add() before device is registered
We must not call dev_mc_add() from within our HW configure which happens
before we initialize and register the netdev. Do it in open() instead.
Thanks to Sebastian Siewior for tracking it down.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Sebastian Siewior [Tue, 19 Aug 2008 19:12:45 +0000 (21:12 +0200)]
net: don't grab a mutex within a timer context in gianfar
I got the following backtrace while network was unavailble:
|NETDEV WATCHDOG: eth0: transmit timed out
|BUG: sleeping function called from invalid context at /home/bigeasy/git/linux-2.6-powerpc/kernel/mutex.c:87
|in_atomic():1, irqs_disabled():0
|Call Trace:
|[
c0383d90] [
c0006dd8] show_stack+0x48/0x184 (unreliable)
|[
c0383db0] [
c001e938] __might_sleep+0xe0/0xf4
|[
c0383dc0] [
c025a43c] mutex_lock+0x24/0x3c
|[
c0383de0] [
c019005c] phy_stop+0x20/0x70
|[
c0383df0] [
c018d4ec] stop_gfar+0x28/0xf4
|[
c0383e10] [
c018e8c4] gfar_timeout+0x30/0x60
|[
c0383e20] [
c01fe7c0] dev_watchdog+0xa8/0x144
|[
c0383e30] [
c002f93c] run_timer_softirq+0x148/0x1c8
|[
c0383e60] [
c002b084] __do_softirq+0x5c/0xc4
|[
c0383e80] [
c00046fc] do_softirq+0x3c/0x54
|[
c0383e90] [
c002ac60] irq_exit+0x3c/0x5c
|[
c0383ea0] [
c000b378] timer_interrupt+0xe0/0xf8
|[
c0383ec0] [
c000e5ac] ret_from_except+0x0/0x18
|[
c0383f80] [
c000804c] cpu_idle+0xcc/0xdc
|[
c0383fa0] [
c025c07c] etext+0x7c/0x90
|[
c0383fc0] [
c0338960] start_kernel+0x294/0x2a8
|[
c0383ff0] [
c00003dc] skpinv+0x304/0x340
|------------[ cut here ]------------
The phylock was once a spinlock but got changed into a mutex via
commit
35b5f6b1a aka [PHYLIB: Locking fixes for PHY I/O potentially sleeping]
Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Ayaz Abdulla [Wed, 20 Aug 2008 23:34:37 +0000 (16:34 -0700)]
forcedeth: fix checksum flag
Fix the checksum feature advertised in device flags. The hardware support
TCP/UDP over IPv4 and TCP/UDP over IPv6 (without IPv6 extension headers).
However, the kernel feature flags do not distinguish IPv6 with/without
extension headers.
Therefore, the driver needs to use NETIF_F_IP_CSUM instead of
NETIF_F_HW_CSUM since the latter includes all IPv6 packets.
A future patch can be created to check for extension headers and perform
software checksum calculation.
Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Manfred Spraul <manfred@colorfullife.com
Cc: <stable@kernel.org> [2.6.25.x, 2.6.26.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Oliver Martin [Sat, 23 Aug 2008 20:08:47 +0000 (22:08 +0200)]
net/usb/mcs7830: add set_mac_address
Implement set_mac_address for mcs7830. This enables me to use it with my
cable modem.
Signed-off-by: Oliver Martin <oliver.martin@student.tuwien.ac.at>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Arnd Bergmann [Sat, 23 Aug 2008 20:02:23 +0000 (22:02 +0200)]
net/usb/mcs7830: new device IDs
This adds USB device IDs for MosChip 7730 and Sitecom LN030
to the mcs7830 driver. The IDs have been reported to work without
further modifications.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David Brownell <david-b@pacbell.net>
Cc: Viktor Horvath <ViktorHorvath@gmx.net>
Cc: Robbert Wethmar <robbert@wethmar.nl>
Cc: Bart van der Klip <bklip@xs4all.nl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Wed, 27 Aug 2008 09:54:30 +0000 (05:54 -0400)]
[netdrvr] smc91x: fix resource removal (null ptr deref)
Properly handle resource cleanup on unplug/exit.
Spotted by Jonathan Cameron
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Santiago Leon [Wed, 20 Aug 2008 19:09:19 +0000 (13:09 -0600)]
ibmveth: fix bad UDP checksums
This patch fixes a ibmveth bug where bad UDP checksums are being transmitted
when checksum offloading is enabled.
The hypervisor does checksum offloading only on TCP packets, so ibmveth calls
skb_checksum_help() for any other protocol. The bug happens because
the packet is being modified after the DMA map, so we would need a memory
barrier before making the hypervisor call. Reordering the code so that the
DMA map happens after skb_checksum_help() has the additional advantage of
fixing a DMA map leak if skb_checksum_help() where to fail.
Signed-off-by: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Denis Joseph Barrow [Wed, 20 Aug 2008 01:07:55 +0000 (18:07 -0700)]
[netdrvr] hso: dev_kfree_skb crash fix
Fixes dev_kfree_skb happening too many times when hso_start_net_device
is called from hso_resume.
Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Denis Joseph Barrow [Wed, 20 Aug 2008 01:07:52 +0000 (18:07 -0700)]
[netdrvr] hso: icon 322 detection fix
Fixes Icon-322 detection.
Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jay Cliburn [Tue, 19 Aug 2008 00:28:13 +0000 (19:28 -0500)]
atl1: disable TSO by default
The atl1 driver is causing stalled connections and file corruption
whenever TSO is enabled. Two examples are here:
http://lkml.org/lkml/2008/7/15/325
http://lkml.org/lkml/2008/8/18/543
Disable TSO by default until we can determine the source of the
problem.
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Ilpo Järvinen [Tue, 19 Aug 2008 07:32:06 +0000 (10:32 +0300)]
atl1e: multistatement if missing braces
Doesn't cause problems (yet) because err gets zeroed earlier.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Alexander Duyck [Fri, 8 Aug 2008 23:51:26 +0000 (16:51 -0700)]
igb: remove 82576 quad adapter
Disable support for device 8086:10E8. Currently the result of loading the
driver with the device present causes system instability.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Takashi Iwai [Wed, 20 Aug 2008 23:34:35 +0000 (16:34 -0700)]
drivers/net/skfp/ess.c: fix compile warnings
CC [M] drivers/net/skfp/ess.o
drivers/net/skfp/ess.c: In function 'ess_send_response':
drivers/net/skfp/ess.c:513: warning: cast from pointer to integer of different size
drivers/net/skfp/ess.c: In function 'ess_send_alc_req':
drivers/net/skfp/ess.c:609: warning: cast from pointer to integer of different size
drivers/net/skfp/ess.c:639: warning: cast from pointer to integer of different size
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Hugh Dickins [Wed, 27 Aug 2008 09:35:18 +0000 (02:35 -0700)]
ipv4: mode 0555 in ipv4_skeleton
vpnc on today's kernel says Cannot open "/proc/sys/net/ipv4/route/flush":
d--------- 0 root root 0 2008-08-26 11:32 /proc/sys/net/ipv4/route
d--------- 0 root root 0 2008-08-26 19:16 /proc/sys/net/ipv4/neigh
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Philip Love [Wed, 27 Aug 2008 09:33:50 +0000 (02:33 -0700)]
tcp: fix tcp header size miscalculation when window scale is unused
The size of the TCP header is miscalculated when the window scale ends
up being 0. Additionally, this can be induced by sending a SYN to a
passive open port with a window scale option with value 0.
Signed-off-by: Philip Love <love_phil@emc.com>
Signed-off-by: Adam Langley <agl@imperialviolet.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Wed, 27 Aug 2008 09:27:10 +0000 (02:27 -0700)]
pkt_sched: Fix sch_tree_lock()
Use new qdisc_root_sleeping_lock() instead of qdisc_root_lock() as
sch_tree_lock() because this lock could be used while dev is
deactivated, but we never need to use this with noop_qdisc as a root.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Wed, 27 Aug 2008 09:25:17 +0000 (02:25 -0700)]
pkt_sched: Fix gen_estimator locks
While passing a qdisc root lock to gen_new_estimator() and
gen_replace_estimator() dev could be deactivated or even before
grafting proper root qdisc as qdisc_sleeping (e.g. qdisc_create), so
using qdisc_root_lock() is not enough. This patch adds
qdisc_root_sleeping_lock() for this, plus additional checks, where
necessary.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jarek Poplawski [Wed, 27 Aug 2008 09:22:07 +0000 (02:22 -0700)]
pkt_sched: Use rcu_assign_pointer() to change dev_queue->qdisc
These pointers are RCU protected, so proper primitives should be used.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Klaus-D. Wacker [Thu, 21 Aug 2008 15:10:25 +0000 (17:10 +0200)]
LCS recovery dumps when cable reconnect
LCS recovery dumps in irq routine when CCW address in
Subchannel Status Word (SCSW) is zero. This occurs
when recovery is driven after cable reconnect.
Signed-off-by: Klaus-D. Wacker <kdwacker@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Peter Tiedemann [Thu, 21 Aug 2008 15:10:24 +0000 (17:10 +0200)]
ctcm: netdev->priv vs. netdev->ml_priv
Use netdev->ml_priv instead of netdev->priv
Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Peter Tiedemann [Thu, 21 Aug 2008 15:10:23 +0000 (17:10 +0200)]
claw: netdev->priv vs. netdev->ml_priv
Use netdev->ml_priv instead of netdev->priv
Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Martin Schwidefsky [Thu, 21 Aug 2008 15:10:22 +0000 (17:10 +0200)]
claw: fix memory leak in claw_probe.
probe_error() frees memory only, if cgdev->dev.driver_data refers
to the claw_privbk structure. Move forward its setting in claw_probe()
to ensure proper freeing of claw_privbk allocations.
Cc: Daniel <danielm77@spray.se>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Alan Cox [Fri, 22 Aug 2008 18:24:15 +0000 (19:24 +0100)]
[netdrvr] fix build issue: undefined reference to `NS8390p_init'
Signed-off-by: Alan 'pass the paper bags' Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Heiko Schocher [Tue, 26 Aug 2008 01:20:53 +0000 (20:20 -0500)]
fs_enet: Fix SCC Ethernet on CPM2, and crash in fs_enet_rx_napi()
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Alexander Duyck [Tue, 26 Aug 2008 11:25:13 +0000 (04:25 -0700)]
igb: fix setting the number of tx queues
The real_num_tx_queues was not being set when in MSI-X only mode. This patch
corrects that path so all interrupt types are correctly configured.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Alexander Duyck [Tue, 26 Aug 2008 11:25:05 +0000 (04:25 -0700)]
igb: ethtool -d reads EICR which is incorrect as it is read on clear
Ethtool -d is reading the EICR and ICR registers which is currently
clearing these registers and masking off interrupts. To prevent this we
read the EICS and ICS equivilents as they can be read without clearing or
masking.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Alexander Duyck [Tue, 26 Aug 2008 11:25:03 +0000 (04:25 -0700)]
igb: force all queues to interrupt once every 2 seconds
Set the EICS bit for each of the RX queues at least once every 2 seconds to
prevent the rx queues from stalling.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Francois Romieu [Tue, 26 Aug 2008 19:56:06 +0000 (21:56 +0200)]
r8169: balance pci_map / pci_unmap pair
The leak hurts with swiotlb and jumbo frames.
Fix http://bugzilla.kernel.org/show_bug.cgi?id=9468.
Heavily hinted by Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Alistair John Strachan <alistair@devzero.co.uk>
Tested-by: Timothy J Fontaine <tjfontaine@atxconsulting.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jarek Poplawski [Wed, 27 Aug 2008 09:12:52 +0000 (02:12 -0700)]
pkt_sched: Fix dev_graft_qdisc() locking
During dev_graft_qdisc() dev is deactivated, so qdisc_root_lock()
returns wrong lock of noop_qdisc instead of qdisc_sleeping.
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Brice Goglin [Tue, 26 Aug 2008 21:29:12 +0000 (23:29 +0200)]
myri10ge: update version string to 1.4.3-1.358
Update myri10ge version string to 1.4.3-1.358.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Alexander Duyck [Wed, 27 Aug 2008 01:30:04 +0000 (18:30 -0700)]
ixgbe: fix vlan filtering
VLAN filtering is broken, due to reading the incorrect register for
the VLAN filtering settings. Fixed by reading/writing the correct
register.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Mike Frysinger [Wed, 27 Aug 2008 03:47:57 +0000 (11:47 +0800)]
Blackfin EMAC Driver: the BF526 also supports the MAC,
so update things accordingly
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jeff Garzik [Wed, 27 Aug 2008 09:10:25 +0000 (05:10 -0400)]
Merge branch 'for-2.6.27' of git://git.marvell.com/mv643xx_eth into upstream-fixes
Jens Axboe [Tue, 26 Aug 2008 07:03:17 +0000 (09:03 +0200)]
block: remove blk_queue_tag_depth() and blk_queue_tag_queue()
They are unused and ->busy doesn't exist anymore.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Matthew Wilcox [Tue, 26 Aug 2008 07:02:28 +0000 (09:02 +0200)]
block: remove unused ->busy part of the block queue tag map
It's not used for anything. On top of that, it's racy and can thus
trigger a faulty BUG_ON() in __blk_free_tags() on queue exit.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
FUJITA Tomonori [Mon, 25 Aug 2008 18:36:08 +0000 (20:36 +0200)]
bio: fix __bio_copy_iov() handling of bio->bv_len
The commit
c5dec1c3034f1ae3503efbf641ff3b0273b64797 introduced
__bio_copy_iov() to add bounce support to blk_rq_map_user_iov.
__bio_copy_iov() uses bio->bv_len to copy data for READ commands after
the completion but it doesn't work with a request that partially
completed. SCSI always completes a PC request as a whole but seems
some don't.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
FUJITA Tomonori [Mon, 25 Aug 2008 18:36:08 +0000 (20:36 +0200)]
bio: fix bio_copy_kern() handling of bio->bv_len
The commit
68154e90c9d1492d570671ae181d9a8f8530da55 introduced
bio_copy_kern() to add bounce support to blk_rq_map_kern.
bio_copy_kern() uses bio->bv_len to copy data for READ commands after
the completion but it doesn't work with a request that partially
completed. SCSI always completes a PC request as a whole but seems
some don't.
This patch fixes bio_copy_kern to handle the above case. As
bio_copy_user does, bio_copy_kern uses struct bio_map_data to store
struct bio_vec.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Reported-by: Nix <nix@esperi.org.uk>
Tested-by: Nix <nix@esperi.org.uk>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Jens Axboe [Fri, 22 Aug 2008 08:00:36 +0000 (10:00 +0200)]
block: submit_bh() inadvertently discards barrier flag on a sync write
Reported by Milan Broz <mbroz@redhat.com>, commit
18ce3751 inadvertently
made submit_bh() discard the barrier bit for a WRITE_SYNC request. Fix
that up.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Adel Gadllah [Sat, 16 Aug 2008 05:21:06 +0000 (14:21 +0900)]
block: clean up cmdfilter sysfs interface
This patch changes the interface of the cmd filter to use a +/-
notation like:
echo -- +0x02 +0x03 -0x08
If neither + or - is given it defaults to + (allow command).
Note: The interface was added in 2.6.17-rc1 and is unused and
undocumented so far so it's safe to change it.
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Reviewed-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: jens.axboe@oracle.com
Cc: James.Bottomley@hansenpartnership.com
Cc: dan.j.williams@intel.com
Cc: pjones@redhat.com
Cc: viro@zeniv.linux.org.uk
Cc: dougg@torque.net
Signed-off-by: Adel Gadllah <adel.gadllah@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
FUJITA Tomonori [Sat, 26 Jul 2008 09:03:25 +0000 (18:03 +0900)]
block: rename blk_scsi_cmd_filter to blk_cmd_filter
Technically, the cmd_filter would be applied to other protocols though
it's unlikely to happen. Putting SCSI stuff to request_queue is kinda
layer violation. So let's rename it.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
FUJITA Tomonori [Sat, 26 Jul 2008 09:03:24 +0000 (18:03 +0900)]
sg: restore command permission for TYPE_SCANNER
sg allowed any command for TYPE_SCANNER. The cmd_filter patchset
doesn't. We can't change sg's permission since it might break the
existing software.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
FUJITA Tomonori [Sat, 16 Aug 2008 05:10:05 +0000 (14:10 +0900)]
block: move cmdfilter from gendisk to request_queue
cmd_filter works only for the block layer SG_IO with SCSI block
devices. It breaks scsi/sg.c, bsg, and the block layer SG_IO with SCSI
character devices (such as st). We hit a kernel crash with them.
The problem is that cmd_filter code accesses to gendisk (having struct
blk_scsi_cmd_filter) via inode->i_bdev->bd_disk. It works for only
SCSI block device files. With character device files, inode->i_bdev
leads you to struct cdev. inode->i_bdev->bd_disk->blk_scsi_cmd_filter
isn't safe.
SCSI ULDs don't expose gendisk; they keep it private. bsg needs to be
independent on any protocols. We shouldn't change ULDs to expose their
gendisk.
This patch moves struct blk_scsi_cmd_filter from gendisk to
request_queue, a common object, which eveyone can access to.
The user interface doesn't change; users can change the filters via
/sys/block/. gendisk has a pointer to request_queue so the cmd_filter
code accesses to struct blk_scsi_cmd_filter.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Steve VanDeBogart [Tue, 26 Aug 2008 22:14:36 +0000 (15:14 -0700)]
exit signals: use of uninitialized field notify_count
task->signal->notify_count is only initialized if
task->signal->group_exit_task is not NULL. Reorder a conditional so
that uninitialised memory is not used. Found by Valgrind.
Signed-off-by: Steve VanDeBogart <vandebo-lkml@nerdbox.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Zhu Yi [Wed, 27 Aug 2008 06:33:00 +0000 (14:33 +0800)]
lockdep: fix invalid list_del_rcu in zap_class
The problem is found during iwlagn driver testing on
v2.6.27-rc4-176-gb8e6c91 kernel, but it turns out to be a lockdep bug.
In our testing, we frequently load and unload the iwlagn driver
(>50 times). Then the MAX_STACK_TRACE_ENTRIES is reached (expected
behaviour?). The error message with the call trace is as below.
BUG: MAX_STACK_TRACE_ENTRIES too low!
turning off the locking correctness validator.
Pid: 4895, comm: iwlagn Not tainted 2.6.27-rc4 #13
Call Trace:
[<
ffffffff81014aa1>] save_stack_trace+0x22/0x3e
[<
ffffffff8105390a>] save_trace+0x8b/0x91
[<
ffffffff81054e60>] mark_lock+0x1b0/0x8fa
[<
ffffffff81056f71>] __lock_acquire+0x5b9/0x716
[<
ffffffffa00d818a>] ieee80211_sta_work+0x0/0x6ea [mac80211]
[<
ffffffff81057120>] lock_acquire+0x52/0x6b
[<
ffffffff81045f0e>] run_workqueue+0x97/0x1ed
[<
ffffffff81045f5e>] run_workqueue+0xe7/0x1ed
[<
ffffffff81045f0e>] run_workqueue+0x97/0x1ed
[<
ffffffff81046ae4>] worker_thread+0xd8/0xe3
[<
ffffffff81049503>] autoremove_wake_function+0x0/0x2e
[<
ffffffff81046a0c>] worker_thread+0x0/0xe3
[<
ffffffff810493ec>] kthread+0x47/0x73
[<
ffffffff8128e3ab>] trace_hardirqs_on_thunk+0x3a/0x3f
[<
ffffffff8100cea9>] child_rip+0xa/0x11
[<
ffffffff8100c4df>] restore_args+0x0/0x30
[<
ffffffff810316e1>] finish_task_switch+0x0/0xcc
[<
ffffffff810493a5>] kthread+0x0/0x73
[<
ffffffff8100ce9f>] child_rip+0x0/0x11
Although the above is harmless, when the ilwagn module is removed
later lockdep will trigger a kernel oops as below.
BUG: unable to handle kernel NULL pointer dereference at
0000000000000008
IP: [<
ffffffff810531e1>] zap_class+0x24/0x82
PGD
73128067 PUD
7448c067 PMD 0
Oops: 0002 [1] SMP
CPU 0
Modules linked in: rfcomm l2cap bluetooth autofs4 sunrpc
nf_conntrack_ipv6 xt_state nf_conntrack xt_tcpudp ip6t_ipv6header
ip6t_REJECT ip6table_filter ip6_tables x_tables ipv6 cpufreq_ondemand
acpi_cpufreq dm_mirror dm_log dm_multipath dm_mod snd_hda_intel sr_mod
snd_seq_dummy snd_seq_oss snd_seq_midi_event battery snd_seq
snd_seq_device cdrom button snd_pcm_oss snd_mixer_oss snd_pcm
snd_timer snd_page_alloc e1000e snd_hwdep sg iTCO_wdt
iTCO_vendor_support ac pcspkr i2c_i801 i2c_core snd soundcore video
output ata_piix ata_generic libata sd_mod scsi_mod ext3 jbd mbcache
uhci_hcd ohci_hcd ehci_hcd [last unloaded: mac80211]
Pid: 4941, comm: modprobe Not tainted 2.6.27-rc4 #10
RIP: 0010:[<
ffffffff810531e1>] [<
ffffffff810531e1>]
zap_class+0x24/0x82
RSP: 0000:
ffff88007bcb3eb0 EFLAGS:
00010046
RAX:
0000000000068ee8 RBX:
ffffffff8192a0a0 RCX:
0000000000000000
RDX:
0000000000000000 RSI:
0000000000001dfb RDI:
ffffffff816e70b0
RBP:
ffffffffa00cd000 R08:
ffffffff816818f8 R09:
ffff88007c923558
R10:
ffffe20002ad2408 R11:
ffffffff811028ec R12:
ffffffff8192a0a0
R13:
000000000002bd90 R14:
0000000000000000 R15:
0000000000000296
FS:
00007f9d1cee56f0(0000) GS:
ffffffff814a58c0(0000)
knlGS:
0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
CR2:
0000000000000008 CR3:
0000000073047000 CR4:
00000000000006e0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
Process modprobe (pid: 4941, threadinfo
ffff88007bcb2000, task
ffff8800758d1fc0)
Stack:
ffffffff81057376 0000000000000000 ffffffffa00f7b00
0000000000000000
0000000000000080 0000000000618278 00007fff24f16720 0000000000000000
ffffffff8105d37a ffffffffa00f7b00 ffffffff8105d591 313132303863616d
Call Trace:
[<
ffffffff81057376>] ? lockdep_free_key_range+0x61/0xf5
[<
ffffffff8105d37a>] ? free_module+0xd4/0xe4
[<
ffffffff8105d591>] ? sys_delete_module+0x1de/0x1f9
[<
ffffffff8106dbfa>] ? audit_syscall_entry+0x12d/0x160
[<
ffffffff8100be2b>] ? system_call_fastpath+0x16/0x1b
Code: b2 00 01 00 00 00 c3 31 f6 49 c7 c0 10 8a 61 81 eb 32 49 39 38
75 26 48 98 48 6b c0 38 48 8b 90 08 8a 61 81 48 8b 88 00 8a 61 81 <48>
89 51 08 48 89 0a 48 c7 80 08 8a 61 81 00 02 20 00 48 ff c6
RIP [<
ffffffff810531e1>] zap_class+0x24/0x82
RSP <
ffff88007bcb3eb0>
CR2:
0000000000000008
---[ end trace
a1297e0c4abb0f2e ]---
The root cause for this oops is in add_lock_to_list() when
save_trace() fails due to MAX_STACK_TRACE_ENTRIES is reached,
entry->class is assigned but entry is never added into any lock list.
This makes the list_del_rcu() in zap_class() oops later when the
module is unloaded. This patch fixes the problem by assigning
entry->class after save_trace() returns success.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
H. Peter Anvin [Mon, 25 Aug 2008 22:06:35 +0000 (15:06 -0700)]
x86: update defconfigs
Enable some option commonly used by testers in defconfig, including
some very common device drivers and network boot support. defconfig
is still not meant to be a kitchen-sink configuration.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Takashi Iwai [Wed, 27 Aug 2008 05:56:43 +0000 (07:56 +0200)]
Revert "ALSA: hda - Added model selection for iMac 24""
This reverts commit
3e0e469fa216ec70c93b1593821b759d19ee2e6b.
The patch introduced a wrong detection of other intel Macs with
ALC88* codec because they share the same PCI SSID (but have different
codec subsystem-IDs). See http://lkml.org/lkml/2008/8/24/143
Reported-and-tested-by: Guillaume Chazarain <guichaz@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Adrian Bunk [Wed, 27 Aug 2008 02:55:05 +0000 (10:55 +0800)]
Blackfin arch: let PCI depend on BROKEN
AFAIR there exists blackfin hardware with PCI support, but the support
currently in the kernel fails to build starting with:
...
CC drivers/pci/probe.o
probe.c: In function 'pci_scan_slot':
probe.c:1056: error: implicit declaration of function 'pcibios_scan_all_fns'
make[3]: *** [drivers/pci/probe.o] Error 1
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Bryan Wu [Wed, 27 Aug 2008 02:51:02 +0000 (10:51 +0800)]
Blackfin arch: move include/asm-blackfin header files to arch/blackfin
Signed-off-by: Bryan Wu <cooloney@kernel.org>
John W. Linville [Wed, 27 Aug 2008 00:33:34 +0000 (20:33 -0400)]
mac80211: quiet chatty IBSS merge message
It seems obvious that this #ifndef should be the opposite polarity...
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jan-Espen Pettersen [Mon, 25 Aug 2008 18:29:22 +0000 (20:29 +0200)]
mac80211: don't send empty extended rates IE
The association request includes a list of supported data rates.
802.11b: 4 supported rates.
802.11g: 12 (8 + 4) supported rates.
802.11a: 8 supported rates.
The rates tag of the assoc request has room for only 8 rates. In case of
802.11g an extended rate tag is appended. However in net/wireless/mlme.c
an extended (empty) rate tag is also appended if the number of rates is
exact 8. This empty (length=0) extended rates tag causes some APs to
deny association with code 18 (unsupported rates). These APs include my
ZyXEL G-570U, and according to Tomas Winkler som Cisco APs.
'If count == 8' has been used to check for the need for an extended rates
tag. But count would also be equal to 8 if the for loop exited because of
no more supported rates. Therefore a check for count being less than
rates_len would seem more correct.
Thanks to:
* Dan Williams for newbie guidance
* Tomas Winkler for confirming the problem
Signed-off-by: Jan-Espen Pettersen <sigsegv@radiotube.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Mon, 25 Aug 2008 08:57:06 +0000 (11:57 +0300)]
mac80211: Fix debugfs file add/del for netdev
Previous version was using incorrect union structures for non-AP
interfaces when adding and removing max_ratectrl_rateidx and
force_unicast_rateidx entries. Depending on the vif type, this ended
up in corrupting debugfs entries since the dentries inside different
union structures ended up going being on top of eachother.. As the
end result, debugfs files were being left behind with references to
freed data (instant kernel oops on access) and directories were not
removed properly when unloading mac80211 drivers. This patch fixes
those issues by using only a single union structure based on the vif
type.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Julia Lawall [Sat, 23 Aug 2008 16:27:38 +0000 (18:27 +0200)]
net/mac80211/mesh.c: correct the argument to __mesh_table_free
In the function mesh_table_grow, it is the new table not the argument table
that should be freed if the function fails (cf commit
bd9b448f4c0a514559bdae4ca18ca3e8cd999c6d)
The semantic match that detects this problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@r exists@
local idexpression x;
expression E,f;
position p1,p2,p3;
identifier l;
statement S;
@@
x = mesh_table_alloc@p1(...)
...
if (x == NULL) S
... when != E = x
when != mesh_table_free(x)
goto@p2 l;
... when != E = x
when != f(...,x,...)
when any
(
return \(0\|x\);
|
return@p3 ...;
)
@script:python@
p1 << r.p1;
p2 << r.p2;
p3 << r.p3;
@@
print "%s: call on line %s not freed or saved before return on line %s via line %s" % (p1[0].file,p1[0].line,p3[0].line,p2[0].line)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Tue, 19 Aug 2008 07:54:32 +0000 (10:54 +0300)]
mac80211: Use IWEVASSOCREQIE instead of IWEVCUSTOM
The previous code was using IWEVCUSTOM to report IEs from AssocReq and
AssocResp frames into user space. This can easily hit the 256 byte
limit (IW_CUSTOM_MAX) with APs that include number of vendor IEs in
AssocResp. This results in the event message not being sent and dmesg
showing "wlan0 (WE) : Wireless Event too big (366)" type of errors.
Convert mac80211 to use IWEVASSOCREQIE/IWEVASSOCRESPIE to avoid the
issue of being unable to send association IEs as wireless events. These
newer event types use binary encoding and larger maximum size
(IW_GENERIC_IE_MAX = 1024), so the likelyhood of not being able to send
the IEs is much smaller than with IWEVCUSTOM. As an extra benefit, the
code is also quite a bit simpler since there is no need to allocate an
extra buffer for hex encoding.
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felipe Balbi [Mon, 18 Aug 2008 19:56:53 +0000 (22:56 +0300)]
net: rfkill: add missing line break
Trivial patch adding a missing line break on
rfkill_claim_show().
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.co>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jiri Slaby [Mon, 18 Aug 2008 19:45:28 +0000 (21:45 +0200)]
Ath5k: fix bintval setup
bintval is set to the initial value at .config_interface which is too
late, since it overwrites previously set value from .config. Move the
initialization to the .add_interface.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Nick Kossifidis <mickflemm@gmail.com>
Cc: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jiri Slaby [Mon, 18 Aug 2008 19:45:27 +0000 (21:45 +0200)]
Ath5k: lock beacons
Beacons setup and config was racy with beacon send. Ensure that
ISR and reset functions see consistent state of bbuf.
Use also dev_kfree_skb_any in ath5k_txbuf_free since we call it
from atomic now.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Nick Kossifidis <mickflemm@gmail.com>
Cc: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Mon, 18 Aug 2008 19:32:41 +0000 (15:32 -0400)]
atmel: try open system authentication too
When the AP rejects a Shared Key authentication request, try Open System
auth too.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Williams [Mon, 18 Aug 2008 19:40:02 +0000 (15:40 -0400)]
atmel: return ENOENT on request_firmware failure
Return errors from request_firmware() (like other drivers that do
firmware load on device open) and make up plausible codes for other
error conditions. Gives userspace tools like NetworkManager a clue that
firmware may be missing when the result of setting IFF_UP is ENOENT.
Signed-off-by: Dan Williams <dcbw@redhat.com>
v2: fix reversed check of atmel_wakeup_firmware() in probe_atmel_card()
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Russell King [Tue, 26 Aug 2008 22:16:39 +0000 (23:16 +0100)]
Merge branch 's3c2410' of git://aeryn.fluff.org.uk/bjdooks/linux.git
Wei Shuai [Tue, 26 Aug 2008 21:54:08 +0000 (22:54 +0100)]
[ARM] S3C2443: Fix the S3C2443 clock register definitions
Fix the S3C2443 clock register definitions for selecting the EPLL
reference clock described by S3C2443_CLKSRC_EPLLREF.
Signed-off-by: Wei Shuai <cpuwolf@gmail.com>
[ben-linux@fluff.org: minor description fixes]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Tue, 26 Aug 2008 21:54:07 +0000 (22:54 +0100)]
[ARM] JIVE: Fix the spi bus numbering
The first spi bus is registered with number 0, but
the board data says that the device on it is registered
on bus 1.
Move the spi bus to bus 1 to keep the compatibility with the
original board-support patches.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Tue, 26 Aug 2008 21:54:06 +0000 (22:54 +0100)]
[ARM] S3C24XX: pwm.c: stop debugging output
Move debugging output to dev_dbg() instead of dev_info().
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Tue, 26 Aug 2008 21:54:05 +0000 (22:54 +0100)]
[ARM] S3C24XX: Fix sparse warnings in pwm.c
Fix the following sparse warnings in arch/arm/plat-s3c24xx/pwm.c:
warning: symbol 's3c_device_timer' was not declared. Should it be static?
warning: symbol 'pwm_calc_tin' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Tue, 26 Aug 2008 21:54:04 +0000 (22:54 +0100)]
[ARM] S3C24XX: Fix spare errors in pwm-clock driver
Fix the following sparse warnings in arch/arm/plat-s3c24xx/pwm-clock.c:
warning: symbol 'clk_timer_scaler' was not declared. Should it be static?
warning: symbol 'clk_timer_tclk' was not declared. Should it be static?
warning: symbol 'clk_timer_tdiv' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Tue, 26 Aug 2008 21:54:03 +0000 (22:54 +0100)]
[ARM] S3C24XX: Fix sparse warnings in arch/arm/plat-s3c24xx/gpiolib.c
Fix the following problems spotted by sparse:
warning: symbol 's3c24xx_gpiolib_input' was not declared. Should it be static?
warning: symbol 's3c24xx_gpiolib_output' was not declared. Should it be static?
warning: symbol 's3c24xx_gpiolib_set' was not declared. Should it be static?
warning: symbol 's3c24xx_gpiolib_get' was not declared. Should it be static?
warning: symbol 'gpios' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Ben Dooks [Tue, 26 Aug 2008 21:54:02 +0000 (22:54 +0100)]
[ARM] S3C24XX: Fix nor-simtec driver sparse errors
Fix the following sparse errors in arch/arm/mach-s3c2410/nor-simtec.c:
53:27: warning: symbol 'simtec_nor_pdata' was not declared. Should it be static?
77:13: warning: symbol 'nor_simtec_init' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Huang Weiyi [Sat, 16 Aug 2008 23:51:12 +0000 (07:51 +0800)]
[WATCHDOG] removed unused #include <version.h>
The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
drivers/watchdog/pc87413_wdt.c
This patch removes the said #include <version.h>.
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Ilpo Jarvinen [Tue, 19 Aug 2008 06:01:14 +0000 (09:01 +0300)]
[WATCHDOG] at91rm9200_wdt.c: fix misleading indentation
Signed-off-by: Ilpo Jarvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Anton Vorontsov [Wed, 20 Aug 2008 23:38:36 +0000 (16:38 -0700)]
[WATCHDOG] mpc8xxx_wdt: fix modular build
Fix the following build error when mpc8xxx_wdt is selected to build as a
module:
drivers/watchdog/mpc8xxx_wdt.c:304: error: redefinition of '__inittest'
drivers/watchdog/mpc8xxx_wdt.c:298: error: previous definition of '__inittest' was here
drivers/watchdog/mpc8xxx_wdt.c:304: error: redefinition of 'init_module'
drivers/watchdog/mpc8xxx_wdt.c:298: error: previous definition of 'init_module' was here
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Thomas Mingarelli [Tue, 15 Jul 2008 19:40:41 +0000 (19:40 +0000)]
[WATCHDOG] hpwdt.c kdebug support
add kdebug support for the hpwdt.c driver.
Signed-off-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Florian Fainelli [Mon, 25 Feb 2008 12:11:31 +0000 (13:11 +0100)]
[WATCHDOG] Add support for the IDT RC32434 watchdog
Add driver for the IDT RC32434 SoC built-in watchdog.
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Florian Fainelli [Mon, 25 Feb 2008 11:59:26 +0000 (12:59 +0100)]
[WATCHDOG] Add support for the built-int RDC R-321x SoC watchdog
This patch adds support for the built-in RDC R-321x SoC watchdog.
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Jochen Friedrich [Thu, 24 Jul 2008 10:22:05 +0000 (12:22 +0200)]
[WATHDOG] delete unused driver mpc8xx_wdt.c
The watchdog driver mpc8xx_wdt.c was a device interface to
arch/ppc/syslib/m8xx_wdt.c for MPC8xx hardware. Now that ARCH=ppc is
gone, this driver is of no more use. For ARCH=powerpc, MPC8xx hardware
is supported by mpc8xxx_wdt.c.
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Vitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>