Greg Kroah-Hartman [Thu, 18 Dec 2008 17:13:59 +0000 (09:13 -0800)]
Linux 2.6.27.10
Greg Kroah-Hartman [Sun, 7 Dec 2008 05:10:51 +0000 (21:10 -0800)]
xilinx_hwicap: remove improper wording in license statement
commit
09a35ce00fa6bbb8bd130a828807e237488aa7ea upstream.
GPLv2 doesn't allow additional restrictions to be imposed on any
code, so this wording needs to be removed from these files.
Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Gerald Schaefer [Sun, 19 Oct 2008 03:27:11 +0000 (20:27 -0700)]
setup_per_zone_pages_min(): take zone->lock instead of zone->lru_lock
commit
1125b4e3949949b44a7c80b619507c6f61d62911 upstream.
This replaces zone->lru_lock in setup_per_zone_pages_min() with zone->lock.
There seems to be no need for the lru_lock anymore, but there is a need for
zone->lock instead, because that function may call move_freepages() via
setup_zone_migrate_reserve().
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Tested-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mauro Carvalho Chehab [Thu, 13 Nov 2008 20:03:28 +0000 (17:03 -0300)]
V4L/DVB (9621): Avoid writing outside shadow.bytes[] array
commit
494264379d186bf806613d27aafb7d88d42f4212 upstream.
There were no check about the limits of shadow.bytes array. This offers
a risk of writing values outside the limits, overriding other data
areas.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Finn Thain [Tue, 18 Nov 2008 19:40:40 +0000 (20:40 +0100)]
macfb: Do not overflow fb_fix_screeninfo.id
commit
89c223a616cddd9eab792b860f61f99cec53c4e8 upstream.
Don't overflow the 16-character fb_fix_screeninfo id string (fixes some
console erasing and blanking artifacts). Have the ID default to "Unknown"
on machines with no built-in video and no nubus devices. Check for
fb_alloc_cmap failure.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Wilfried Klaebe [Thu, 4 Dec 2008 04:57:19 +0000 (20:57 -0800)]
b1isa: fix b1isa_exit() to really remove registered capi controllers
commit
1c594c05a75770ab53a329fc4eb99c797a4bc7d7 upstream.
On "/etc/init.d/capiutils stop", this oops happened.
The oops happens on reading /proc/capi/controllers because
capi_ctrl->procinfo is called for the wrongly not unregistered
controller, which points to b1isa_procinfo(), which was removed on
module unload.
b1isa_exit() did not call b1isa_remove() for its controllers because
io[0] == 0 on module unload despite having been 0x340 on module load.
Besides, just removing the controllers that where added on module
load time and not those that were added later via b1isa_add_card() is
wrong too - the place where all added cards are found is isa_dev[].
relevant dmesg lines:
[ 0.000000] Linux version 2.6.27.4 (w@shubashi) (gcc version 4.3.2 (Debian 4.3.2-1) ) #3 Thu Oct 30 16:49:03 CET 2008
[ 67.403555] CAPI Subsystem Rev 1.1.2.8
[ 68.529154] capifs: Rev 1.1.2.3
[ 68.563292] capi20: Rev 1.1.2.7: started up with major 68 (middleware+capifs)
[ 77.026936] b1: revision 1.1.2.2
[ 77.049992] b1isa: revision 1.1.2.3
[ 77.722655] kcapi: Controller [001]: b1isa-340 attached
[ 77.722671] b1isa: AVM B1 ISA at i/o 0x340, irq 5, revision 255
[ 81.272669] b1isa-340: card 1 "B1" ready.
[ 81.272683] b1isa-340: card 1 Protocol: DSS1
[ 81.272689] b1isa-340: card 1 Linetype: point to multipoint
[ 81.272695] b1isa-340: B1-card (3.11-03) now active
[ 81.272702] kcapi: card [001] "b1isa-340" ready.
[ 153.721281] kcapi: card [001] down.
[ 154.151889] BUG: unable to handle kernel paging request at
e87af000
[ 154.152081] IP: [<
e87af000>]
[ 154.153292] *pde =
2655b067 *pte =
00000000
[ 154.153307] Oops: 0000 [#1]
[ 154.153360] Modules linked in: rfcomm l2cap ppdev lp ipt_MASQUERADE tun capi capifs kernelcapi ac battery nfsd exportfs nfs lockd nfs_acl sunrpc sit tunnel4 bridge stp llc ipt_REJECT ipt_LOG xt_tcpudp xt_state iptable_filter iptable_mangle iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack ip_tables x_tables nls_utf8 isofs nls_base zlib_inflate loop ipv6 netconsole snd_via82xx dvb_usb_dib0700 gameport dib7000p dib7000m dvb_usb snd_ac97_codec ac97_bus dvb_core mt2266 snd_pcm tuner_xc2028 dib3000mc dibx000_common mt2060 dib0070 snd_page_alloc snd_mpu401_uart snd_seq_midi snd_seq_midi_event btusb snd_rawmidi bluetooth snd_seq snd_timer snd_seq_device snd via686a i2c_viapro soundcore i2c_core parport_pc parport button dm_mirror dm_log dm_snapshot floppy sg ohci1394 uhci_hcd ehci_hcd 8139too mii ieee1394 usbcore sr_mod cdrom sd_mod thermal processor fan [last unloaded: b1]
[ 154.153360]
[ 154.153360] Pid: 4132, comm: capiinit Not tainted (2.6.27.4 #3)
[ 154.153360] EIP: 0060:[<
e87af000>] EFLAGS:
00010286 CPU: 0
[ 154.153360] EIP is at 0xe87af000
[ 154.153360] EAX:
e6b9ccc8 EBX:
e6b9ccc8 ECX:
e87a0c67 EDX:
e87af000
[ 154.153360] ESI:
e142bbc0 EDI:
e87a56e0 EBP:
e0505f0c ESP:
e0505ee4
[ 154.153360] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[ 154.153360] Process capiinit (pid: 4132, ti=
e0504000 task=
d1196cf0 task.ti=
e0504000)
[ 154.153360] Stack:
e879f650 00000246 e0505ef4 c01472eb e0505f0c 00000246 e7001780 fffffff4
[ 154.153360]
fffffff4 e142bbc0 e0505f48 c01a56c6 00000400 b805e000 d102dc80 e142bbe0
[ 154.153360]
00000000 e87a56e0 00000246 e12617ac 00000000 00000000 e1261760 fffffffb
[ 154.153360] Call Trace:
[ 154.153360] [<
e879f650>] ? controller_show+0x20/0x90 [kernelcapi]
[ 154.153360] [<
c01472eb>] ? trace_hardirqs_on+0xb/0x10
[ 154.153360] [<
c01a56c6>] ? seq_read+0x126/0x2f0
[ 154.153360] [<
c01a55a0>] ? seq_read+0x0/0x2f0
[ 154.153360] [<
c01c033c>] ? proc_reg_read+0x5c/0x90
[ 154.153360] [<
c0189919>] ? vfs_read+0x99/0x140
[ 154.153360] [<
c01c02e0>] ? proc_reg_read+0x0/0x90
[ 154.153360] [<
c0189a7d>] ? sys_read+0x3d/0x70
[ 154.153360] [<
c0103c3d>] ? sysenter_do_call+0x12/0x35
[ 154.153360] =======================
[ 154.153360] Code: Bad EIP value.
[ 154.153360] EIP: [<
e87af000>] 0xe87af000 SS:ESP 0068:
e0505ee4
[ 154.153360] ---[ end trace
23750b6c2862de94 ]---
Signed-off-by: Wilfried Klaebe <linux-kernel@lebenslange-mailadresse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Trond Myklebust [Thu, 20 Nov 2008 21:06:21 +0000 (16:06 -0500)]
SUNRPC: Fix a performance regression in the RPC authentication code
commit
23918b03060f6e572168fdde1798a905679d2e06 upstream.
Fix a regression reported by Max Kellermann whereby kernel profiling
showed that his clients were spending 45% of their time in
rpcauth_lookup_credcache.
It turns out that although his processes had identical uid/gid/groups,
generic_match() was failing to detect this, because the task->group_info
pointers were not shared. This again lead to the creation of a huge number
of identical credentials at the RPC layer.
The regression is fixed by comparing the contents of task->group_info
if the actual pointers are not identical.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Stefan Richter [Tue, 16 Dec 2008 19:35:13 +0000 (20:35 +0100)]
ieee1394: add quirk fix for Freecom HDD
commit
25a41b280083259d05d68f61633194344a1f8a9f upstream.
According to http://bugzilla.kernel.org/show_bug.cgi?id=12206, Freecom
FireWire Hard Drive 1TB reports max_rom=2 but returns garbage if block
read requests are used to read the config ROM. Force max_rom=0 to limit
them to quadlet read requests.
Reported-by: Christian Mueller <cm1@mumac.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Stefan Richter [Tue, 16 Dec 2008 19:34:23 +0000 (20:34 +0100)]
firewire: fw-ohci: fix IOMMU resource exhaustion
commit
1d1dc5e83f3299c108a4e44d58cc4bfef48c876a upstream.
There is a DMA map/ unmap imbalance whenever a block write request
packet is sent and then dequeued with ohci_cancel_packet. The latter
may happen frequently if the AR resp tasklet is executed before the AT
req tasklet for the same transaction.
Add the missing dma_unmap_single. This fixes
https://bugzilla.redhat.com/show_bug.cgi?id=475156
Reported-by: Emmanuel Kowalski
Tested-by: Emmanuel Kowalski
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alexey Dobriyan [Fri, 31 Oct 2008 23:41:26 +0000 (16:41 -0700)]
key: fix setkey(8) policy set breakage
commit
920da6923cf03c8a78fbaffa408f8ab37f6abfc1 upstream.
Steps to reproduce:
#/usr/sbin/setkey -f
flush;
spdflush;
add 192.168.0.42 192.168.0.1 ah 24500 -A hmac-md5 "
1234567890123456";
add 192.168.0.42 192.168.0.1 esp 24501 -E 3des-cbc "
123456789012123456789012";
spdadd 192.168.0.42 192.168.0.1 any -P out ipsec
esp/transport//require
ah/transport//require;
setkey: invalid keymsg length
Policy dump will bail out with the same message after that.
-recv(4, "\2\16\0\0\32\0\3\0\0\0\0\0\37\r\0\0\3\0\5\0\377 \0\0\2\0\0\0\300\250\0*\0"..., 32768, 0) = 208
+recv(4, "\2\16\0\0\36\0\3\0\0\0\0\0H\t\0\0\3\0\5\0\377 \0\0\2\0\0\0\300\250\0*\0"..., 32768, 0) = 208
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Kadianakis George <desnacked@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Johannes Berg [Tue, 18 Nov 2008 00:47:21 +0000 (01:47 +0100)]
iwlagn: fix RX skb alignment
commit
4018517a1a69a85c3d61b20fa02f187b80773137 upstream.
So I dug deeper into the DMA problems I had with iwlagn and a kind soul
helped me in that he said something about pci-e alignment and mentioned
the iwl_rx_allocate function to check for crossing 4KB boundaries. Since
there's 8KB A-MPDU support, crossing 4k boundaries didn't seem like
something the device would fail with, but when I looked into the
function for a minute anyway I stumbled over this little gem:
BUG_ON(rxb->dma_addr & (~DMA_BIT_MASK(36) & 0xff));
Clearly, that is a totally bogus check, one would hope the compiler
removes it entirely. (Think about it)
After fixing it, I obviously ran into it, nothing guarantees the
alignment the way you want it, because of the way skbs and their
headroom are allocated. I won't explain that here nor double-check that
I'm right, that goes beyond what most of the CC'ed people care about.
So then I came up with the patch below, and so far my system has
survived minutes with 64K pages, when it would previously fail in
seconds. And I haven't seen a single instance of the TX bug either. But
when you see the patch it'll be pretty obvious to you why.
This should fix the following reported kernel bugs:
http://bugzilla.kernel.org/show_bug.cgi?id=11596
http://bugzilla.kernel.org/show_bug.cgi?id=11393
http://bugzilla.kernel.org/show_bug.cgi?id=11983
I haven't checked if there are any elsewhere, but I suppose RHBZ will
have a few instances too...
I'd like to ask anyone who is CC'ed (those are people I know ran into
the bug) to try this patch.
I am convinced that this patch is correct in spirit, but I haven't
understood why, for example, there are so many unmap calls. I'm not
entirely convinced that this is the only bug leading to the TX reply
errors.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ingo Brueckl [Wed, 10 Dec 2008 22:35:00 +0000 (23:35 +0100)]
console ASCII glyph 1:1 mapping
commit
1c55f18717304100a5f624c923f7cb6511b4116d upstream.
For the console, there is a 1:1 mapping of glyphs which cannot be found
in the current font. This seems to be meant as a kind of 'emergency
fallback' for fonts without unicode mapping which otherwise would
display nothing readable on the screen.
At the moment it affects all chars for which no substitution character
is defined. In particular this means that for all chars (>= 128) where
there is no iso88591-1/unicode character (e.g. control character area)
you'll get the very strange 1:1 mapping of the (cp437) graphics card
glyphs.
I'm pretty sure that the 1:1 mapping should only affect strict ASCII
code characters, i.e. chars < 128.
The patch limits the mapping as it probably was meant anyway.
Signed-off-by: Ingo Brueckl <ib@wupperonline.de>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Cc: Egmont Koblinger <egmont@uhulinux.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ingo Brueckl [Wed, 10 Dec 2008 22:34:00 +0000 (23:34 +0100)]
unicode table for cp437
commit
f75bc06e5d00a827d3ec5d57bbb5b73a4adec855 upstream.
There is a major bug in the cp437 to unicode translation table. Char
0x7c is mapped to U+00a5 which is the Yen sign and wrong. The right
mapping is U+00a6 (broken bar).
Furthermore, a mapping for U+00b4 (a widely used character) is missing
even though easily possible.
The patch fixes these, as well as it provides a few other useful
mappings.
The changes are as follows:
0x0f (enhancement) enables a sort of currency symbol
0x27 (bug) enables a sort of acute accent which is a widely used character
0x44 (enhancement) enables a sort of icelandic capital letter eth
0x7c (major bug) corrects mapping
0xeb (enhancement) enables a sort of icelandic small letter eth
0xee (enhancement) enables a sort of math 'element of'
Signed-off-by: Ingo Brueckl <ib@wupperonline.de>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Stephen Hemminger [Fri, 12 Dec 2008 18:27:08 +0000 (10:27 -0800)]
net: eliminate warning from NETIF_F_UFO on bridge
Based on commit
b63365a2d60268a3988285d6c3c6003d7066f93a upstream, but
drastically cut down for 2.6.27.y
The bridge device always causes a warning because when it is first created
it has the no checksum flag set along with all the segmentation/fragmentation
offload bits. The code in register_netdevice incorrectly checks for only
hardware checksum bit and ignores no checksum bit.
Similar code is already in 2.6.28:
commit
b63365a2d60268a3988285d6c3c6003d7066f93a
net: Fix disjunct computation of netdev features
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Cc: David Miller <davem@davemloft.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Tomas Winkler [Tue, 25 Nov 2008 21:29:03 +0000 (23:29 +0200)]
iwlwifi: clean key table in iwl_clear_stations_table function
commit
40a9a8299116297429298e8fcee08235134883f7 upstream.
This patch cleans uCode key table bit map iwl_clear_stations_table
since all stations are cleared also the key table must be.
Since the keys are not removed properly on suspend by mac80211
this may result in exhausting key table on resume leading
to memory corruption during removal
This patch also fixes a memory corruption problem reported in
http://marc.info/?l=linux-wireless&m=
122641417231586&w=2 and tracked in
http://bugzilla.kernel.org/show_bug.cgi?id=12040.
When the key is removed a second time the offset is set to 255 - this
index is not valid for the ucode_key_table and corrupts the eeprom pointer
(which is 255 bits from ucode_key_table).
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Reported-by: Carlos R. Mafra <crmafra2@gmail.com>
Reported-by: Lukas Hejtmanek <xhejtman@ics.muni.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Hartkopp [Thu, 4 Dec 2008 23:01:08 +0000 (15:01 -0800)]
can: omit received RTR frames for single ID filter lists
commit
f706644d55f90e8306d87060168fef33804d6dd9 upstream.
Since commit
d253eee20195b25e298bf162a6e72f14bf4803e5 the single CAN
identifier filter lists handle only non-RTR CAN frames.
So we need to omit the check of these filter lists when receiving RTR
CAN frames.
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Oliver Hartkopp [Wed, 3 Dec 2008 23:52:35 +0000 (15:52 -0800)]
can: Fix CAN_(EFF|RTR)_FLAG handling in can_filter
commit
d253eee20195b25e298bf162a6e72f14bf4803e5 upstream.
Due to a wrong safety check in af_can.c it was not possible to filter
for SFF frames with a specific CAN identifier without getting the
same selected CAN identifier from a received EFF frame also.
This fix has a minimum (but user visible) impact on the CAN filter
API and therefore the CAN version is set to a new date.
Indeed the 'old' API is still working as-is. But when now setting
CAN_(EFF|RTR)_FLAG in can_filter.can_mask you might get less traffic
than before - but still the stuff that you expected to get for your
defined filter ...
Thanks to Kurt Van Dijck for pointing at this issue and for the review.
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Acked-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jeff Kirsher [Fri, 12 Dec 2008 05:28:11 +0000 (21:28 -0800)]
e1000e: fix double release of mutex
commit
30bb0e0dce78427f3e5cb728d6b5ea73acbefffa upstream.
During a reset, releasing the swflag after it failed to be acquired would
cause a double unlock of the mutex. Instead, test whether acquisition of
the swflag was successful and if not, do not release the swflag. The reset
must still be done to bring the device to a quiescent state.
This resolves [BUG 12200] BUG: bad unlock balance detected! e1000e
http://bugzilla.kernel.org/show_bug.cgi?id=12200
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Tejun Heo [Thu, 11 Dec 2008 04:42:42 +0000 (13:42 +0900)]
libata: fix Seagate NCQ+FLUSH blacklist
commit
d10d491f842243e2e3bf5a2714020f9d649e1e38 upstream.
Due to miscommunication, P/N was mistaken as firmware revision
strings. Update it.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Manfred Spraul [Wed, 10 Dec 2008 17:17:06 +0000 (18:17 +0100)]
lib/idr.c: Fix bug introduced by RCU fix
commit
711a49a07f84f914aac26a52143f6e7526571143 upstream.
The last patch to lib/idr.c caused a bug if idr_get_new_above() was
called on an empty idr.
Usually, nodes stay on the same layer. New layers are added to the top
of the tree.
The exception is idr_get_new_above() on an empty tree: In this case, the
new root node is first added on layer 0, then moved upwards. p->layer
was not updated.
As usual: You shall never rely on the source code comments, they will
only mislead you.
Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Zachary Amsden [Sat, 13 Dec 2008 20:36:58 +0000 (12:36 -0800)]
x86 Fix VMI crash on boot in 2.6.28-rc8
commit
ae8d04e2ecbb233926860e9ce145eac19c7835dc upstream.
VMI initialiation can relocate the fixmap, causing early_ioremap to
malfunction if it is initialized before the relocation. To fix this,
VMI activation is split into two phases; the detection, which must
happen before setting up ioremap, and the activation, which must happen
after parsing early boot parameters.
This fixes a crash on boot when VMI is enabled under VMware.
Signed-off-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Linus Torvalds [Sun, 14 Dec 2008 23:46:01 +0000 (15:46 -0800)]
Revert "sched_clock: prevent scd->clock from moving backwards"
commit
ca7e716c7833aeaeb8fedd6d004c5f5d5e14d325 upstream.
This reverts commit
5b7dba4ff834259a5623e03a565748704a8fe449, which
caused a regression in hibernate, reported by and bisected by Fabio
Comolli.
This revert fixes
http://bugzilla.kernel.org/show_bug.cgi?id=12155
http://bugzilla.kernel.org/show_bug.cgi?id=12149
Bisected-by: Fabio Comolli <fabio.comolli@gmail.com>
Requested-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jay Vosburgh [Fri, 31 Oct 2008 00:41:14 +0000 (17:41 -0700)]
bonding: fix miimon failure counter
commit
fba4acda35f3119328bcba28aacefae14245d2bb upstream.
During the rework of the mii monitor for:
commit
f0c76d61779b153dbfb955db3f144c62d02173c2
Author: Jay Vosburgh <fubar@us.ibm.com>
Date: Wed Jul 2 18:21:58 2008 -0700
bonding: refactor mii monitor
I left out the increment of the link failure counter. This
patch corrects that omission.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Joerg Roedel [Mon, 17 Nov 2008 14:09:20 +0000 (15:09 +0100)]
AMD IOMMU: enable device isolation per default
commit
3ce1f93c6d53c3f91c3846cf66b018276c8ac2e7 upstream.
Impact: makes device isolation the default for AMD IOMMU
Some device drivers showed double-free bugs of DMA memory while testing
them with AMD IOMMU. If all devices share the same protection domain
this can lead to data corruption and data loss. Prevent this by putting
each device into its own protection domain per default.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Sat, 13 Dec 2008 23:56:16 +0000 (15:56 -0800)]
Linux 2.6.27.9
Wim Van Sebroeck [Wed, 15 Oct 2008 08:53:06 +0000 (08:53 +0000)]
ib700wdt.c - fix buffer_underflow bug
commit
7c2500f17d65092d93345f3996cf82ebca17e9ff upstream.
This fixes Bug 11399:
if ibwdt_set_heartbeat(int t) is called with value 30 then
the check "if ((t < 0) || (t > 30))" in ibwdt_set_heartbeat
is not going to fail because t == 30, but in the loop, the
check wd_times[i] > t is never going to be true because
none of the wd_times are greater than the value of t (i.e. 30).
So we are exiting the loop with i == -1 and therefore setting
wd_margin to -1 which is wrong.
Reported-by: Zvonimir Rakamaric <zrakamar@cs.ubc.ca>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Cox [Mon, 13 Oct 2008 09:45:17 +0000 (10:45 +0100)]
applicom: Fix an unchecked user ioctl range and an error return
commit
a7be18d436f0c7007794965e5af29fa1ffff1e05 upstream.
Closes bug #11408 by checking the card index range for command 0
Fixes the ioctl to return ENOTTY which is correct for unknown ioctls
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dave Chinner [Wed, 3 Dec 2008 22:09:34 +0000 (09:09 +1100)]
XFS: Fix hang after disallowed rename across directory quota domains
commit
576a488a27f267af203f3ea69c700a1612335e9f upstream.
When project quota is active and is being used for directory tree
quota control, we disallow rename outside the current directory
tree. This requires a check to be made after all the inodes
involved in the rename are locked. We fail to unlock the inodes
correctly if we disallow the rename when the target is outside the
current directory tree. This results in a hang on the next access
to the inodes involved in failed rename.
Reported-by: Arkadiusz Miskiewicz <arekm@maven.pl>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Tested-by: Arkadiusz Miskiewicz <arekm@maven.pl>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Milton Miller [Mon, 20 Oct 2008 15:37:03 +0000 (15:37 +0000)]
powerpc: Use cpu_thread_in_core in smp_init for of_spin_map
commit
6a75a6b8e85e92cc774d42a4e113c76c30b5a539 upstream.
We used to assume that even numbered threads were the primary
threads, ie those that would be listed and started as a cpu from
open firmware. Replace a left over is even (% 2) check with a check
for it being a primary thread and update the comments.
Tested with a debug print on pseries, identical code found for cell.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Rene Herman [Thu, 16 Oct 2008 05:03:58 +0000 (22:03 -0700)]
pnp: make the resource type an unsigned long
commit
b563cf59c4d67da7d671788a9848416bfa4180ab upstream.
PnP encodes the resource type directly as its struct resource->flags value
which is an unsigned long. Make it so...
Signed-off-by: Rene Herman <rene.herman@gmail.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jeff Layton [Wed, 10 Dec 2008 11:44:29 +0000 (06:44 -0500)]
cifs: fix a regression in cifs umount codepath
backport of
469ee614aaa367d9cde01cbdd2027212f56c6cc6 upstream.
Several cifs patches were added to 2.6.27.8 to fix some races in the
mount/umount codepath. When this was done, a couple of prerequisite
patches were missed causing a minor regression.
When the last cifs mount to a server goes away, the kthread that manages
the socket is supposed to come down. The patches that went into 2.6.27.8
removed the kthread_stop calls that used to take down these threads, but
left the thread function expecting them. This made the thread stay up
even after the last mount was gone.
This patch should fix up this regression and also prevent a possible
race where a dead task could be signalled.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Cc: Suresh Jayaraman <sjayaraman@suse.de>
Acked-by: Steve French <smfrench@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Len Brown [Mon, 8 Dec 2008 21:03:07 +0000 (16:03 -0500)]
ACPI: delete OSI(Linux) DMI dmesg spam
In 2.6.28
a6e0887f21bbab337ee32d9c0a84d7c0b6e9141b removed this code
because the linux-acpi community no longer needs the feedback
that these console messages solicit.
here in .stable, we apply a simpler version of that patch,
but for the exact same reasons.
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Grant Likely [Thu, 4 Dec 2008 05:39:55 +0000 (05:39 +0000)]
powerpc/virtex5: Fix Virtex5 machine check handling
commit
640d17d60e83401e10e66a0ab6e9e2d6350df656 upstream.
The 440x5 core in the Virtex5 uses the 440A type machine check
(ie, they have MCSRR0/MCSRR1). They thus need to call the
appropriate fixup function to hook the right variant of the
exception.
Without this, all machine checks become fatal due to loss
of context when entering the exception handler.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Roland McGrath [Wed, 10 Dec 2008 03:36:38 +0000 (19:36 -0800)]
tracehook: exec double-reporting fix
commit
85f334666a771680472722eee43ae0fc8730a619 upstream.
The patch
6341c39 "tracehook: exec" introduced a small regression in
2.6.27 regarding binfmt_misc exec event reporting. Since the reporting
is now done in the common search_binary_handler() function, an exec
of a misc binary will result in two (or possibly multiple) exec events
being reported, instead of just a single one, because the misc handler
contains a recursive call to search_binary_handler.
To add to the confusion, if PTRACE_O_TRACEEXEC is not active, the multiple
SIGTRAP signals will in fact cause only a single ptrace intercept, as the
signals are not queued. However, if PTRACE_O_TRACEEXEC is on, the debugger
will actually see multiple ptrace intercepts (PTRACE_EVENT_EXEC).
The test program included below demonstrates the problem.
This change fixes the bug by calling tracehook_report_exec() only in the
outermost search_binary_handler() call (bprm->recursion_depth == 0).
The additional change to restore bprm->recursion_depth after each binfmt
load_binary call is actually superfluous for this bug, since we test the
value saved on entry to search_binary_handler(). But it keeps the use of
of the depth count to its most obvious expected meaning. Depending on what
binfmt handlers do in certain cases, there could have been false-positive
tests for recursion limits before this change.
/* Test program using PTRACE_O_TRACEEXEC.
This forks and exec's the first argument with the rest of the arguments,
while ptrace'ing. It expects to see one PTRACE_EVENT_EXEC stop and
then a successful exit, with no other signals or events in between.
Test for kernel doing two PTRACE_EVENT_EXEC stops for a binfmt_misc exec:
$ gcc -g traceexec.c -o traceexec
$ sudo sh -c 'echo :test:M::foobar::/bin/cat: > /proc/sys/fs/binfmt_misc/register'
$ echo 'foobar test' > ./foobar
$ chmod +x ./foobar
$ ./traceexec ./foobar; echo $?
==> good <==
foobar test
0
$
==> bad <==
foobar test
unexpected status 0x4057f != 0
3
$
*/
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/ptrace.h>
#include <unistd.h>
#include <signal.h>
#include <stdlib.h>
static void
wait_for (pid_t child, int expect)
{
int status;
pid_t p = wait (&status);
if (p != child)
{
perror ("wait");
exit (2);
}
if (status != expect)
{
fprintf (stderr, "unexpected status %#x != %#x\n", status, expect);
exit (3);
}
}
int
main (int argc, char **argv)
{
pid_t child = fork ();
if (child < 0)
{
perror ("fork");
return 127;
}
else if (child == 0)
{
ptrace (PTRACE_TRACEME);
raise (SIGUSR1);
execv (argv[1], &argv[1]);
perror ("execve");
_exit (127);
}
wait_for (child, W_STOPCODE (SIGUSR1));
if (ptrace (PTRACE_SETOPTIONS, child,
0L, (void *) (long) PTRACE_O_TRACEEXEC) != 0)
{
perror ("PTRACE_SETOPTIONS");
return 4;
}
if (ptrace (PTRACE_CONT, child, 0L, 0L) != 0)
{
perror ("PTRACE_CONT");
return 5;
}
wait_for (child, W_STOPCODE (SIGTRAP | (PTRACE_EVENT_EXEC << 8)));
if (ptrace (PTRACE_CONT, child, 0L, 0L) != 0)
{
perror ("PTRACE_CONT");
return 6;
}
wait_for (child, W_EXITCODE (0, 0));
return 0;
}
Reported-by: Arnd Bergmann <arnd@arndb.de>
CC: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Signed-off-by: Roland McGrath <roland@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Kirill A. Shutemov [Thu, 16 Oct 2008 05:02:39 +0000 (22:02 -0700)]
Allow recursion in binfmt_script and binfmt_misc
commit
bf2a9a39639b8b51377905397a5005f444e9a892 upstream.
binfmt_script and binfmt_misc disallow recursion to avoid stack overflow
using sh_bang and misc_bang. It causes problem in some cases:
$ echo '#!/bin/ls' > /tmp/t0
$ echo '#!/tmp/t0' > /tmp/t1
$ echo '#!/tmp/t1' > /tmp/t2
$ chmod +x /tmp/t*
$ /tmp/t2
zsh: exec format error: /tmp/t2
Similar problem with binfmt_misc.
This patch introduces field 'recursion_depth' into struct linux_binprm to
track recursion level in binfmt_misc and binfmt_script. If recursion
level more then BINPRM_MAX_RECURSION it generates -ENOEXEC.
[akpm@linux-foundation.org: make linux_binprm.recursion_depth a uint]
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Pavel Emelyanov <xemul@openvz.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Peter Korsgaard [Mon, 6 Oct 2008 08:02:58 +0000 (10:02 +0200)]
atv: hid quirk for appletv IR receiver
(2.6.27 backport of
0f492f2a)
Similar to the existing IRCONTROL4 handling
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Hugh Dickins [Wed, 10 Dec 2008 20:48:52 +0000 (20:48 +0000)]
fix mapping_writably_mapped()
commit
b88ed20594db2c685555b68c52b693b75738b2f5 upstream.
Lee Schermerhorn noticed yesterday that I broke the mapping_writably_mapped
test in 2.6.7! Bad bad bug, good good find.
The i_mmap_writable count must be incremented for VM_SHARED (just as
i_writecount is for VM_DENYWRITE, but while holding the i_mmap_lock)
when dup_mmap() copies the vma for fork: it has its own more optimal
version of __vma_link_file(), and I missed this out. So the count
was later going down to 0 (dangerous) when one end unmapped, then
wrapping negative (inefficient) when the other end unmapped.
The only impact on x86 would have been that setting a mandatory lock on
a file which has at some time been opened O_RDWR and mapped MAP_SHARED
(but not necessarily PROT_WRITE) across a fork, might fail with -EAGAIN
when it should succeed, or succeed when it should fail.
But those architectures which rely on flush_dcache_page() to flush
userspace modifications back into the page before the kernel reads it,
may in some cases have skipped the flush after such a fork - though any
repetitive test will soon wrap the count negative, in which case it will
flush_dcache_page() unnecessarily.
Fix would be a two-liner, but mapping variable added, and comment moved.
Reported-by: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Matt Mackall [Tue, 9 Dec 2008 21:14:21 +0000 (13:14 -0800)]
pagemap: fix 32-bit pagemap regression
commit
49c50342c728344b79c8f9e8293637fe80ef5ad5 upstream.
The large pages fix from
bcf8039ed45 broke 32-bit pagemap by pulling the
pagemap entry code out into a function with the wrong return type.
Pagemap entries are 64 bits on all systems and unsigned long is only 32
bits on 32-bit systems.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Reported-by: Doug Graham <dgraham@nortel.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Balbir Singh [Tue, 9 Dec 2008 21:14:07 +0000 (13:14 -0800)]
uml: boot broken due to buffer overrun
commit
361371201b60ffd686a694c848c1d5ad6061725f upstream.
mconsole_init() passed 256 bytes as length in os_create_unix_socket, while
the sizeof UNIX_PATH_MAX is 108. This patch fixes that problem and avoids
a big overrun bug reported on UML bootup.
sockaddr_un.sun_path is UNIX_PATH_MAX long which causes the problem.
Reported-by: Vikas K Managutte <vikki.km@gmail.com>
Reported-by: Sarvesh Kumar Lal Das <skldas@gmail.com>
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Reviewed-by: WANG Cong <wangcong@zeuux.org>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Thomas Renninger [Tue, 9 Dec 2008 12:05:09 +0000 (13:05 +0100)]
PCIe: ASPM: Break out of endless loop waiting for PCI config bits to switch
commit
2a42d9dba7842422ffb2c02e75288a8bc2fd5065 upstream.
Makes a Compaq 6735s boot reliably again. It used to hang in the loop
on some boots. Give the link one second to train, otherwise break out
of the loop and reset the previously set clock bits.
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alex Chiang [Tue, 2 Dec 2008 01:17:21 +0000 (18:17 -0700)]
PCI: stop leaking 'slot_name' in pci_create_slot
commit
3b5dd45e947ecd21491e1658fba7bb4bc4a54995 upstream.
In pci_create_slot(), the local variable 'slot_name' is allocated by
make_slot_name(), but never freed. We never use it after passing it to
the kobject core, so we should free it upon function exit.
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Brian King [Tue, 9 Dec 2008 14:47:00 +0000 (08:47 -0600)]
sched: CPU remove deadlock fix
commit
9a2bd244e18ffbb96c8b783210fda4eded7c7e6f upstream.
Impact: fix possible deadlock in CPU hot-remove path
This patch fixes a possible deadlock scenario in the CPU remove path.
migration_call grabs rq->lock, then wakes up everything on rq->migration_queue
with the lock held. Then one of the tasks on the migration queue ends up
calling tg_shares_up which then also tries to acquire the same rq->lock.
[
c000000058eab2e0]
c000000000502078 ._spin_lock_irqsave+0x98/0xf0
[
c000000058eab370]
c00000000008011c .tg_shares_up+0x10c/0x20c
[
c000000058eab430]
c00000000007867c .walk_tg_tree+0xc4/0xfc
[
c000000058eab4d0]
c0000000000840c8 .try_to_wake_up+0xb0/0x3c4
[
c000000058eab590]
c0000000000799a0 .__wake_up_common+0x6c/0xe0
[
c000000058eab640]
c00000000007ada4 .complete+0x54/0x80
[
c000000058eab6e0]
c000000000509fa8 .migration_call+0x5fc/0x6f8
[
c000000058eab7c0]
c000000000504074 .notifier_call_chain+0x68/0xe0
[
c000000058eab860]
c000000000506568 ._cpu_down+0x2b0/0x3f4
[
c000000058eaba60]
c000000000506750 .cpu_down+0xa4/0x108
[
c000000058eabb10]
c000000000507e54 .store_online+0x44/0xa8
[
c000000058eabba0]
c000000000396260 .sysdev_store+0x3c/0x50
[
c000000058eabc10]
c0000000001a39b8 .sysfs_write_file+0x124/0x18c
[
c000000058eabcd0]
c00000000013061c .vfs_write+0xd0/0x1bc
[
c000000058eabd70]
c0000000001308a4 .sys_write+0x68/0x114
[
c000000058eabe30]
c0000000000086b4 syscall_exit+0x0/0x40
Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Gary Hade [Tue, 28 Oct 2008 23:43:14 +0000 (16:43 -0700)]
x86: remove debug code from arch_add_memory()
commit
fe8b868eccb9f85a0e231e35f0abac5b39bac801 upstream.
Impact: remove incorrect WARN_ON(1)
Gets rid of dmesg spam created during physical memory hot-add which
will very likely confuse users. The change removes what appears to
be debugging code which I assume was unintentionally included in:
x86: arch/x86/mm/init_64.c printk fixes
commit
10f22dde556d1ed41d55355d1fb8ad495f9810c8
Signed-off-by: Gary Hade <garyhade@us.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Shaohua Li [Mon, 27 Oct 2008 20:03:18 +0000 (13:03 -0700)]
x86, memory hotplug: remove wrong -1 in calling init_memory_mapping()
commit
60817c9b31ef7897d60bca2f384cbc316a3fdd8b upstream.
Impact: fix crash with memory hotplug
Shuahua Li found:
| I just did some experiments on a desktop for memory hotplug and this bug
| triggered a crash in my test.
|
| Yinghai's suggestion also fixed the bug.
We don't need to round it, just remove that extra -1
Signed-off-by: Yinghai <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Matt Fleming [Sun, 2 Nov 2008 16:04:18 +0000 (16:04 +0000)]
x86: HPET: convert WARN_ON to WARN_ON_ONCE
commit
1de5b0854623d30d01d72cd4ea323eb5f39d1f16 upstream.
It is possible to flood the console with call traces if the WARN_ON
condition is true because of the frequency with which this function is
called.
Signed-off-by: Matt Fleming <mjf@gentoo.org>
Cc: mingo@elte.hu
Cc: venkatesh.pallipadi@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Li Zefan [Thu, 6 Nov 2008 01:45:16 +0000 (09:45 +0800)]
sched: fix a bug in sched domain degenerate
commit
f29c9b1ccb52904ee442a933cf3dee628f9f4e62 upstream.
Impact: re-add incorrectly eliminated sched domain layers
(1) on i386 with SCHED_SMT and SCHED_MC enabled
# mount -t cgroup -o cpuset xxx /mnt
# echo 0 > /mnt/cpuset.sched_load_balance
# mkdir /mnt/0
# echo 0 > /mnt/0/cpuset.cpus
# dmesg
CPU0 attaching sched-domain:
domain 0: span 0 level CPU
groups: 0
(2) on i386 with SCHED_MC enabled but SCHED_SMT disabled
# same with (1)
# dmesg
CPU0 attaching NULL sched-domain.
The bug is that some sched domains may be skipped unintentionally when
degenerating (optimizing) sched domains.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Gregory Haskins <ghaskins@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Divy Le Ray [Fri, 5 Sep 2008 05:34:13 +0000 (22:34 -0700)]
cxgb3 - remove duplicate tests in lro
commit
004f23b9d3874efc81d2d1cf18fd0fe48dc2f26f upstream.
The generic lro code checks TCP flags/options.
Remove duplicate tests done in the driver.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Divy Le Ray [Thu, 25 Sep 2008 14:05:28 +0000 (14:05 +0000)]
cxgb3 - fix race in EEH
commit
0ca41c0413a4d9ca58767d53d23accea9aa1cdef upstream.
A SGE queue set timer might access registers while in EEH recovery,
triggering an EEH error loop. Stop all timers early in EEH process.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Karsten Keil <kkeil@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Mon, 3 Nov 2008 09:21:36 +0000 (10:21 +0100)]
ALSA: emu10k1 - Add more invert_shared_spdif flag to Audigy models
commit
55e03a68d2489d116a5c5e8111ecef3f69831ed6 upstream.
Reported in Novell bnc#440862:
https://bugzilla.novell.com/show_bug.cgi?id=440862
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Fri, 21 Nov 2008 17:01:44 +0000 (18:01 +0100)]
ALSA: hda - mark Dell studio 1535 quirk
commit
c65574abad288d7123bd49e7906fa53b7e420239 upstream
Fixed the quirk string for Dell studio 1535 (the product name wasn't
published at the time the patch was made).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Mon, 24 Nov 2008 06:51:11 +0000 (07:51 +0100)]
ALSA: hda - No 'Headphone as Line-out' swich without line-outs
commit
95026623da32848bc93fbfb472dc8737487df450 upstream
STAC/IDT driver creates "Headphone as Line-Out" switch even if there
is no line-out pins on the machine. For devices only with headpohnes
and speaker-outs, this switch shouldn't be created.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Fri, 21 Nov 2008 07:37:03 +0000 (08:37 +0100)]
ALSA: hda - Add a quirk for Dell Studio 15
commit
b0fc5e043401df4cd243352f1030c4d23e767347 upstream
Added the matching model=dell-m6 for Dell Studio 15 laptop.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Travis Place [Mon, 10 Nov 2008 16:56:23 +0000 (17:56 +0100)]
ALSA: hda - Make the HP EliteBook 8530p use
AD1884A model laptop
commit
254248313aed7e6ff295ca21a82ca989b1f69c16 upstream
Added a QUIRK to patch_analog.c for the HP Elitebook 8530p
(IDs 0x103c:0x30e7) to use
AD1884A model 'laptop' by default.
Playback and Capture confirmed working.
Signed-off-by: Travis Place <wishie@wishie.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Michel Marti [Sat, 8 Nov 2008 10:33:32 +0000 (11:33 +0100)]
ALSA: hda - Add another HP model (6730s) for
AD1884A
commit
65b92e5cbc8acd14ea83190b4d016f765dce6075 upstream
Added model=laptop for another HP machine (103c:3614) with
AD1884A
codec.
Signed-off-by: Michel Marti <mma@objectxp.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Wed, 5 Nov 2008 10:30:56 +0000 (11:30 +0100)]
ALSA: hda - Add a quirk for MEDION MD96630
commit
959973b92d3ba235edfa5dcb5df1be1e5d1deba2 upstream
Use model=lenovo-ms7195-dig for MEDION MD96630 laptop (17c0:4085)
with ALC888 codec.
Reference: Novell bnc#412548
https://bugzilla.novell.com/show_bug.cgi?id=412528
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Mon, 3 Nov 2008 09:07:43 +0000 (10:07 +0100)]
ALSA: hda - Add a quirk for another Acer Aspire (1025:0090)
commit
69e50282b726bab75c8050c4836dc89b7eb7bf1a upstream
Added a quirk for another Acer Aspier laptop (1025:0090) with ALC883
codec. Reported in Novell bnc#426935:
https://bugzilla.novell.com/show_bug.cgi?id=426935
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Tue, 28 Oct 2008 14:39:26 +0000 (15:39 +0100)]
ALSA: hda - Add another HP model for
AD1884A
commit
5695ff44160e62d9193c0201706853bcfe2a077f upstream
Added a quirk entry for another HP mobile device with
AD1884A codec.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Mon, 27 Oct 2008 15:56:24 +0000 (16:56 +0100)]
ALSA: hda - Restore default pin configs for realtek codecs
commit
e044c39ae258678d6ebb09fccb2a0fdf7ec51847 upstream
Some machines have broken BIOS resume that doesn't restore the default
pin configuration properly, which results in a wrong detection of HP
pin. This causes a silent speaker output due to missing HP detection.
Related bug: Novell bug#406101
https://bugzilla.novell.com/show_bug.cgi?id=406101
This patch fixes the issue by saving/restoring the default pin configs
by the driver itself.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Kailang Yang [Wed, 15 Oct 2008 09:22:09 +0000 (11:22 +0200)]
ALSA: hda - Add support of ALC272
commit
01afd41f55524e8378601dbf33b858d8dd4b3f31 upstream
Added the support of ALC272 codec. It's almost compatible with ALC663.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Kailang Yang [Wed, 15 Oct 2008 09:20:21 +0000 (11:20 +0200)]
ALSA: hda - Add ALC887 support
commit
a385a52925398e53bedf1a8b30a9a3e002569f27 upstream
Added ALC887 support. It's almost compatible with ALC883/888.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Clive Messer [Tue, 30 Sep 2008 13:49:13 +0000 (15:49 +0200)]
ALSA: hda - Fix another ALC889A (rev 0x100101)
commit
669faba27f2f7b04b9228d20e30e7f584f0becd5 upstream
ALC889A hardware (id 0x10ec0885 rev 0x100101) to use patch_alc883
Signed-off-by: Clive Messer <clive@vacuumtube.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Peter Korsgaard [Sat, 27 Sep 2008 07:13:45 +0000 (09:13 +0200)]
ALSA: hda: appletv support
commit
f3911c5ab93e4295938b2013104d2986ea601454 upstream
The AppleTV needs the same handling as the 24" iMac.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Robin H. Johnson [Sat, 13 Sep 2008 23:55:01 +0000 (16:55 -0700)]
ALSA: HDA: patch_analog: Quirk for Asus P5Q Premium/Pro boards.
commit
f51ff9937bc6732ed5fc08088fdbe89ab8ed27c3 upstream
Use 6STACK_DIG for the AD2000BX variant of the
AD1989B chip used by Asus
on their Asus P5Q Premium and Pro boards.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Robin H. Johnson [Sat, 13 Sep 2008 23:55:00 +0000 (16:55 -0700)]
ALSA: HDA: patch_analog: Fix SPDIF output on
AD1989B
commit
e8bfc6c1d22395ab706784cb1bcd60f6f9569ed6 upstream
The SPDIF pins for AD1989 are not enabled by default. Set OUT bit so that they
actually work. Also initialize the HDMI SPDIF at the same time.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Matthew Ranostay [Sat, 13 Sep 2008 14:36:58 +0000 (10:36 -0400)]
ALSA: hda: fixed hp_nid DAC for DELL_M6
commit
f7cf0a7ce56eb91752fa441cff2669f8d61d4e5e upstream
This patch sets the HP out not used by the "Headphone to Line Out" switch to the
hp_nid.
Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Travis Place [Mon, 1 Sep 2008 06:24:00 +0000 (08:24 +0200)]
ALSA: hda - Add model for Toshiba L305 laptop
commit
2346d0cde544179a8d235375f1bfbca5c141a31b upstream
Added Subsystem IDs (0x1179, 0xff64) for the Toshiba Satellite L305
laptop, so it automatically uses the ALC268_TOSHIBA quirk.
Signed-off-by: Travis Place <wishie@wishie.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Takashi Iwai [Thu, 21 Aug 2008 14:25:07 +0000 (16:25 +0200)]
ALSA: hda - Fix ALC269 capture source
commit
e01bf5091f044011823aefa1882eb3fba0434918 upstream
ALC269 capture source wasn't properly set up.
It's an independent MUX (0x23), not a source of ADC.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mauro Carvalho Chehab [Mon, 4 Aug 2008 13:39:59 +0000 (10:39 -0300)]
ALSA: hda: Add support for ECS/PC Chips boards with Sigmatel codecs
commit
8c650087992f1d7a3a7be2e632f4e85a52d20619 upstream
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil
(www.cdibrasil.com.br/) for sponsoring this development.
Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Pascal Terjan [Mon, 4 Aug 2008 12:36:05 +0000 (14:36 +0200)]
ALSA: hda - Fix sound on NEC Versa S9100
commit
e8f9ae2a4a0654e7798b8c0ae956e3f0fdc23c8d upstream
This patch adds sound support for NEC Versa S9100
With it, we get sound on the internal speaker and headphone (with
automute working) while there is no sound by default.
External mic also works fine but I don't know if there is an internal
one (if there is an internal mic it does not work currently), and I
had to send back the hardware.
Signed-off-by: Pascal Terjan <pterjan@mandriva.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Robin H. Johnson [Sat, 13 Sep 2008 23:54:57 +0000 (16:54 -0700)]
ALSA: HDA: hda_proc: Fix printf format specifier
commit
0481f4534910e644626a3607b2a1a979420a2d05 upstream.
The Pincap output had a typod format specifier, leading to an extraneous "08"
in the output, which is a reserved bit of the Vref field, and was really
confused :-).
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Tobias Kunze Briseño [Mon, 24 Nov 2008 16:28:31 +0000 (11:28 -0500)]
USB: usb-storage: unusual_devs entry for Nikon D2H
commit
621b239d75b790ac66854d46b094874f69e6776e upstream
This patch adds an unusual_devs entry for the Nikon D2H camera.
From: Tobias Kunze Briseño <t@fictive.com>,
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Fri, 21 Nov 2008 21:15:12 +0000 (16:15 -0500)]
USB: storage: unusual_devs entry for Mio C520-GPS
commit
a6b7b034d7f20761c55743be2acb762ce09a0c6b upstream
This patch (as1176) adds an unusual_devs entry for the Mio C520 GPS
unit. Other devices also based on the Mitac hardware use the same USB
interface firmware, so the Vendor and Product names are generalized.
This fixes Bugzilla #11583.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Tamas Kerecsen <kerecsen@bigfoot.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 17 Nov 2008 19:32:16 +0000 (14:32 -0500)]
USB: storage: update unusual_devs entries for Nokia 5300 and 5310
commit
589afd3bec907f02c133d7b8185b8af534f14a8e upstream
This patch (as1168) updates the unusual_devs entry for the Nokia 5300.
According to Jorge Lucangeli Obes <t4m5yn@gmail.com>, some existing
models have a revision number lower than the lower limit of the
current entry.
The patch also moves the entry for the Nokia 5310 to its correct place
in the file.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 17 Nov 2008 21:12:32 +0000 (16:12 -0500)]
USB: storage: updates unusual_devs entry for the Nokia 6300
commit
9beba53dc5c330d781ecc0ad8ea081c2d100ff9f upstream
This patch (as1169) modifies the unusual_devs entry for the Nokia
6300. According to Maciej Gierok <mgierok@gmail.com> and David
McBride <dwm@doc.ic.ac.uk>, the revision limits need to be wider.
This fixes Bugzilla #11768.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Ricky Wong [Tue, 4 Nov 2008 11:13:45 +0000 (19:13 +0800)]
USB: unusual devs patch for Nokia 7610 Supernova
commit
ed4103b3fcf38985995e732dab6c3e2b9693f6cb upstream.
Additional sectors were reported by the Nokia 7610 Supernova phone in
usb storage mode. The following patch rectifies the aforementioned
problem.
Signed-off-by: Ricky Wong Yung Fei <evilbladewarrior@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Paul Ready [Wed, 29 Oct 2008 21:25:50 +0000 (14:25 -0700)]
USB: add Nikon D300 camera to unusual_devs
commit
0047ca0a45c6a481abd467fb52d2a480ffc8c6b9 upstream
Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11685
When A Nikon D300 camera is connected to a system it is seen in
/proc/bus/pci/devices but is not accessible.
This is seen in the above file:
T: Bus=01 Lev=01 Prnt=01 Port=05 Cnt=03 Dev#= 11 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=04b0 ProdID=041a Rev= 1.03
S: Manufacturer=NIKON
S: Product=NIKON DSC D300
S: SerialNumber=
000008014379
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=06(still) Sub=01 Prot=01 Driver=usbfs
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jens Taprogge [Sun, 26 Oct 2008 17:16:09 +0000 (18:16 +0100)]
USB: Unusual dev for the "Kyocera / Contax SL300R T*" digital camera.
commit
74511bb340059be5a3fceb032213c7f325344694 upstream
The camera reports an incorrect size and fails to handle PREVENT-ALLOW
MEDIUM REMOVAL commands. The patch marks the camera as an unusual dev
and adds the flags to enable the workarounds for both shortcomings.
Signed-off-by: Jens Taprogge <jens.taprogge@taprogge.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Frédéric Marchal [Mon, 13 Oct 2008 12:00:11 +0000 (14:00 +0200)]
USB: Unusual dev for Mio moov 330 gps
commit
e8fab4ce763c36869624c5388714ff19c30a91a7 upstream
Here is an entry for the unusual_devs.h file to handle a Mio Moov 330 GPS that
stops responding when it is requested to transfer more than 64KB. The patch is
taken against kernel-2.6.27-git3.
Signed-off-by: Frédéric Marchal <frederic.marchal@wowcompany.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fangxiaozhi [Wed, 15 Oct 2008 06:15:36 +0000 (14:15 +0800)]
USB: unusual-devs: support Huawei data card product IDs
commit
1460e5e44cc5ecad7704f63b10dcb3a59d0e008b upstream.
In this patch, we want to do one thing: add more Huawei product IDs into the
USB driver. Then it can support more Huawei data card devices. So to declare
the unusual device for new Huawei data card devices in unusual_devs.h and to
declare more new product IDs in option.c.
To modify the data value and length in the function of
usb_stor_huawei_e220_init in initializers.c That's because based on the USB
standard, while sending SET_FETURE_D to the device, it requires the
corresponding data to be zero, and its sending length also must be zero. In
our old solution, it can be compatible with our WCDMA data card devices, but
can not support our CDMA data card devices. But in this new solution, it can
be compatible with all of our data card devices.
Signed-off-by: fangxiaozhi <huananhu@huawei.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Greg Kroah-Hartman [Sat, 29 Nov 2008 19:46:21 +0000 (11:46 -0800)]
USB: serial: add more Onda device ids to option driver
commit
5bb4bd9895df508ed2bd8b3280252d8a8170e4ac upstream.
Thanks to Domenico Riccio for pointing these out.
Cc: Domenico Riccio <domenico.riccio@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Leslie Watter [Wed, 12 Nov 2008 17:10:07 +0000 (15:10 -0200)]
USB: Add YISO u893 usb modem vendor and product IDs to option driver
commit
c6206faa4f18bcc837a12552b8c184ab1668fdea upstream
This patch adds YISO u893 usb modem vendor and product ID to option.c.
I had a better experience using this modification and the same system.
Signed-off-by: Leslie Harlley Watter <leslie@watter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fangxiaozhi [Wed, 15 Oct 2008 06:15:36 +0000 (14:15 +0800)]
USB: support Huawei data card product IDs
commit
1460e5e44cc5ecad7704f63b10dcb3a59d0e008b upstream
In this patch, we want to do one thing: add more Huawei product IDs into the
USB driver. Then it can support more Huawei data card devices. So to declare
the unusual device for new Huawei data card devices in unusual_devs.h and to
declare more new product IDs in option.c.
To modify the data value and length in the function of
usb_stor_huawei_e220_init in initializers.c That's because based on the USB
standard, while sending SET_FETURE_D to the device, it requires the
corresponding data to be zero, and its sending length also must be zero. In
our old solution, it can be compatible with our WCDMA data card devices, but
can not support our CDMA data card devices. But in this new solution, it can
be compatible with all of our data card devices.
Signed-off-by: fangxiaozhi <huananhu@huawei.com>
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Mikhail Gusarov [Sat, 18 Oct 2008 11:20:02 +0000 (18:20 +0700)]
USB: add ZTE MF626 USB GSM modem entry
commit
bfd8408d68975759aba1b466af6f5388d7adb836 upstream
Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dan Williams [Fri, 10 Oct 2008 10:41:16 +0000 (06:41 -0400)]
USB: option: add Pantech cards
commit
8b6346ec899713a90890c9e832f7eff91ea73504 upstream
Add some Pantech mobile broadband IDs.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jon K Hellan [Fri, 3 Oct 2008 08:36:16 +0000 (10:36 +0200)]
USB: Option / AnyData new modem, same ID
commit
bb78a825fa91621e52b9a5409fd9ef07895275bf upstream.
The AnyData ADU-310 series of wireless modems uses the same product ID as the ADU-E100 series.
Signed-off-by: Jon K Hellan <hellan@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Denis Joseph Barrow [Tue, 30 Sep 2008 14:49:22 +0000 (16:49 +0200)]
USB: option.c remove duplicate device ids now supported in hso.c
commit
631556a0763ac155c82bbcbeed7e4b28bd737927 upstream.
Remove duplicate device ids which are now supported by drivers/usb/net/hso.c
Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dan Williams [Wed, 24 Sep 2008 15:49:19 +0000 (11:49 -0400)]
USB: option: add Ericsson F3507g and Dell 5530
commit
b064eca9b0cdbb2b8f731ae2e44fa02194a1219a upstream.
Add a few more mobile broadband cards.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Benjamin Herrenschmidt [Wed, 29 Oct 2008 21:01:00 +0000 (14:01 -0700)]
edac: fix enabling of polling cell module
commit
992b692dcf43612be805465ca4b76f434c715023 upstream.
The edac driver on cell turned out to be not enabled because of a missing
op_state. This patch introduces it. Verified to work on top of Ben's
next branch.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Osterkamp <jens@linux.vnet.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Dmitry Torokhov [Fri, 14 Nov 2008 18:32:42 +0000 (13:32 -0500)]
Input: i8042 - add Compal Hel80 laptop to nomux blacklist
commit
5f4ba04ffd8fc9f6b15b92270ef0517ae52dcf3a upstream.
Reported-by: Jaime Cura <jimyx17@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Herton Ronaldo Krzesinski [Tue, 11 Nov 2008 14:37:14 +0000 (09:37 -0500)]
Input: i8042 - add Dell XPS M1530 to nomux list
commit
786b11cc0f505e44c29f778fd329dafafafed76c upstream.
Dell XPS M1530 needs i8042.nomux=1 for ALPS touchpad to work as
reported on https://qa.mandriva.com/show_bug.cgi?id=43532
It is said that before A08 bios version this isn't needed (I don't
have the hardware so can't check), and suppose this will not break
with bios versions before A08.
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Tested-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Stefan Bader [Fri, 17 Oct 2008 02:00:56 +0000 (22:00 -0400)]
Input: i8042 - add Blue FB5601 to noloop exception table
commit
2c6f2cb83b239b7d45da9246cafd27ee615ee35b upstream.
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Colin B Macdonald [Sat, 11 Oct 2008 22:16:38 +0000 (18:16 -0400)]
Input: i8042 - add Thinkpad R31 to nomux list
commit
5bd8a05e937b3ab88cd7ea569e32738f36c42bd0 upstream.
Thinkpad R31 needs i8042 nomux quirk. Stops jittery jumping mouse
and random keyboard input. Fixes kernel bug #11723. Cherry picked
from Ubuntu who have sometimes (on-again-off-again) had a fix in
their patched kernels.
Signed-off-by: Colin B Macdonald <cbm@m.fsf.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Arnd Bergmann [Fri, 28 Nov 2008 09:51:23 +0000 (09:51 +0000)]
powerpc/mpic: Don't reset affinity for secondary MPIC on boot
commit
cc353c30bbdb84f4317a6c149ebb11cde2232e40 upstream.
Kexec/kdump currently fails on the IBM QS2x blades when the kexec happens
on a CPU other than the initial boot CPU. It turns out that this is the
result of mpic_init trying to set affinity of each interrupt vector to the
current boot CPU.
As far as I can tell, the same problem is likely to exist on any
secondary MPIC, because they have to deliver interrupts to the first
output all the time. There are two potential solutions for this: either
not set up affinity at all for secondary MPICs, or assume that a single
CPU output is connected to the upstream interrupt controller and hardcode
affinity to that per architecture.
This patch implements the second approach, defaulting to the first output.
Currently, all known secondary MPICs are routed to their upstream port
using the first destination, so we hardcode that.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Chas Williams [Thu, 4 Dec 2008 22:58:13 +0000 (14:58 -0800)]
ATM: CVE-2008-5079: duplicate listen() on socket corrupts the vcc table
commit
17b24b3c97498935a2ef9777370b1151dfed3f6f upstream.
As reported by Hugo Dias that it is possible to cause a local denial
of service attack by calling the svc_listen function twice on the same
socket and reading /proc/net/atm/*vc
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Wolfgang Ocker [Mon, 1 Dec 2008 21:13:52 +0000 (13:13 -0800)]
spi: avoid spidev crash when device is removed
commit
aaacf4bb51b243875b203e6ff73b5047636b4efa upstream.
I saw a kernel oops in spidev_remove() when a spidev device was registered
and I unloaded the SPI master driver:
Unable to handle kernel paging request for data at address 0x00000004
Faulting instruction address: 0xc01c0c50
Oops: Kernel access of bad area, sig: 11 [#1]
CDSPR
Modules linked in: spi_ppc4xx(-)
NIP:
c01c0c50 LR:
c01bf9e4 CTR:
c01c0c34
REGS:
cec89c30 TRAP: 0300 Not tainted (2.6.27.3izt)
MSR:
00021000 <ME> CR:
24000228 XER:
20000007
DEAR:
00000004, ESR:
00800000
TASK =
cf889040[2070] 'rmmod' THREAD:
cec88000
GPR00:
00000000 cec89ce0 cf889040 cec8e000 00000004 cec8e000 ffffffff 00000000
GPR08:
0000001c c0336380 00000000 c01c0c34 00000001 1001a338 100e0000 100df49c
GPR16:
100b54c0 100df49c 100ddd20 100f05a8 100b5340 100efd68 00000000 00000000
GPR24:
100ec008 100f0428 c0327788 c0327794 cec8e0ac cec8e000 c0336380 00000000
NIP [
c01c0c50] spidev_remove+0x1c/0xe4
LR [
c01bf9e4] spi_drv_remove+0x2c/0x3c
Call Trace:
[
cec89d00] [
c01bf9e4] spi_drv_remove+0x2c/0x3c
[
cec89d10] [
c01859a0] __device_release_driver+0x78/0xb4
[
cec89d20] [
c0185ab0] device_release_driver+0x28/0x44
[
cec89d40] [
c0184be8] bus_remove_device+0xac/0xd8
[
cec89d60] [
c0183094] device_del+0x100/0x194
[
cec89d80] [
c0183140] device_unregister+0x18/0x30
[
cec89da0] [
c01bf30c] __unregister+0x20/0x34
[
cec89db0] [
c0182778] device_for_each_child+0x38/0x74
[
cec89de0] [
c01bf2d0] spi_unregister_master+0x28/0x44
[
cec89e00] [
c01bfeac] spi_bitbang_stop+0x1c/0x58
[
cec89e20] [
d908a5e0] spi_ppc4xx_of_remove+0x24/0x7c [spi_ppc4xx]
[...]
IMHO a call to spi_set_drvdata() is missing in spidev_probe(). The patch
below helped.
Signed-off-by: Wolfgang Ocker <weo@reccoware.de>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Hidehiro Kawai [Wed, 22 Oct 2008 21:15:02 +0000 (14:15 -0700)]
jbd: test BH_Write_EIO to detect errors on metadata buffers
commit
9f818b4ac04f53458d0354950b4f229f54be4dbf upstream.
__try_to_free_cp_buf(), __process_buffer(), and __wait_cp_io() test
BH_Uptodate flag to detect write I/O errors on metadata buffers. But by
commit
95450f5a7e53d5752ce1a0d0b8282e10fe745ae0 "ext3: don't read inode
block if the buffer has a write error"(*), BH_Uptodate flag can be set to
inode buffers with BH_Write_EIO in order to avoid reading old inode data.
So now, we have to test BH_Write_EIO flag of checkpointing inode buffers
instead of BH_Uptodate. This patch does it.
Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Acked-by: Jan Kara <jack@suse.cz>
Acked-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Hidehiro Kawai [Wed, 22 Oct 2008 21:15:00 +0000 (14:15 -0700)]
jbd: fix error handling for checkpoint io
commit
4afe978530702c934dfdb11f54073136818b2119 upstream.
When a checkpointing IO fails, current JBD code doesn't check the error
and continue journaling. This means latest metadata can be lost from both
the journal and filesystem.
This patch leaves the failed metadata blocks in the journal space and
aborts journaling in the case of log_do_checkpoint(). To achieve this, we
need to do:
1. don't remove the failed buffer from the checkpoint list where in
the case of __try_to_free_cp_buf() because it may be released or
overwritten by a later transaction
2. log_do_checkpoint() is the last chance, remove the failed buffer
from the checkpoint list and abort the journal
3. when checkpointing fails, don't update the journal super block to
prevent the journaled contents from being cleaned. For safety,
don't update j_tail and j_tail_sequence either
4. when checkpointing fails, notify this error to the ext3 layer so
that ext3 don't clear the needs_recovery flag, otherwise the
journaled contents are ignored and cleaned in the recovery phase
5. if the recovery fails, keep the needs_recovery flag
6. prevent cleanup_journal_tail() from being called between
__journal_drop_transaction() and journal_abort() (a race issue
between journal_flush() and __log_wait_for_space()
Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Acked-by: Jan Kara <jack@suse.cz>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Rafael J. Wysocki [Wed, 26 Nov 2008 22:53:13 +0000 (17:53 -0500)]
ACPI suspend: Blacklist boxes that require us to set SCI_EN directly on resume
commit
65df78473ffbf3bff5e2034df1638acc4f3ddd50 upstream.
Some Apple boxes evidently require us to set SCI_EN on resume
directly, because if we don't do that, they hung somewhere in the
resume code path. Moreover, on these boxes it is not sufficient to
use acpi_enable() to turn ACPI on during resume. All of this is
against the ACPI specification which states that (1) the BIOS is
supposed to return from the S3 sleep state with ACPI enabled
(SCI_EN set) and (2) the SCI_EN bit is owned by the hardware and we
are not supposed to change it.
For this reason, blacklist the affected systems so that the SCI_EN
bit is set during resume on them.
[NOTE: Unconditional setting SCI_EN for all system on resume doesn't
work, because it makes some other systems crash (that's to be
expected). Also, it is not entirely clear right now if all of the
Apple boxes require this workaround.]
This patch fixes the recent regression tracked as
http://bugzilla.kernel.org/show_bug.cgi?id=12038
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Tino Keitel <tino.keitel@gmx.de>
Tested-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Jonathan Corbet [Fri, 5 Dec 2008 23:12:48 +0000 (16:12 -0700)]
Fix a race condition in FASYNC handling
commit
218d11a8b071b23b76c484fd5f72a4fe3306801e upstream.
Changeset
a238b790d5f99c7832f9b73ac8847025815b85f7 (Call fasync()
functions without the BKL) introduced a race which could leave
file->f_flags in a state inconsistent with what the underlying
driver/filesystem believes. Revert that change, and also fix the same
races in ioctl_fioasync() and ioctl_fionbio().
This is a minimal, short-term fix; the real fix will not involve the
BKL.
Reported-by: Oleg Nesterov <oleg@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Linus Torvalds [Fri, 5 Dec 2008 22:49:18 +0000 (14:49 -0800)]
Enforce a minimum SG_IO timeout
commit
f2f1fa78a155524b849edf359e42a3001ea652c0 upstream.
There's no point in having too short SG_IO timeouts, since if the
command does end up timing out, we'll end up through the reset sequence
that is several seconds long in order to abort the command that timed
out.
As a result, shorter timeouts than a few seconds simply do not make
sense, as the recovery would be longer than the timeout itself.
Add a BLK_MIN_SG_TIMEOUT to match the existign BLK_DEFAULT_SG_TIMEOUT.
Suggested-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>