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6e46645 Linux 3.11 02 September 2013, 20:46:10 UTC
248d296 Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "This is a bug fix for the pm80xx driver. It turns out that when the new hardware support was added in 3.10 the IO command size was kept at the old hard coded value. This means that the driver attaches to some new cards and then simply hangs the system" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] pm80xx: fix Adaptec 71605H hang 02 September 2013, 17:43:13 UTC
e09a1fa Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 boot fix from Peter Anvin: "A single very small boot fix for very large memory systems (> 0.5T)" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Fix boot crash with DEBUG_PAGE_ALLOC=y and more than 512G RAM 02 September 2013, 16:55:14 UTC
ac0bc78 Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma Pull slave-dma fix from Vinod Koul: "A fix for resolving TI_EDMA driver's build error in allmodconfig to have filter function built in"" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma/Kconfig: TI_EDMA needs to be boolean 02 September 2013, 16:54:06 UTC
a878764 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Pull networking fixes from David Miller: 1) There was a simplification in the ipv6 ndisc packet sending attempted here, which avoided using memory accounting on the per-netns ndisc socket for sending NDISC packets. It did fix some important issues, but it causes regressions so it gets reverted here too. Specifically, the problem with this change is that the IPV6 output path really depends upon there being a valid skb->sk attached. The reason we want to do this change in some form when we figure out how to do it right, is that if a device goes down the ndisc_sk socket send queue will fill up and block NDISC packets that we want to send to other devices too. That's really bad behavior. Hopefully Thomas can come up with a better version of this change. 2) Fix a severe TCP performance regression by reverting a change made to dev_pick_tx() quite some time ago. From Eric Dumazet. 3) TIPC returns wrongly signed error codes, fix from Erik Hugne. 4) Fix OOPS when doing IPSEC over ipv4 tunnels due to orphaning the skb->sk too early. Fix from Li Hongjun. 5) RAW ipv4 sockets can use the wrong routing key during lookup, from Chris Clark. 6) Similar to #1 revert an older change that tried to use plain alloc_skb() for SYN/ACK TCP packets, this broke the netfilter owner mark which needs to see the skb->sk for such frames. From Phil Oester. 7) BNX2x driver bug fixes from Ariel Elior and Yuval Mintz, specifically in the handling of virtual functions. 8) IPSEC path error propagations to sockets is not done properly when we have v4 in v6, and v6 in v4 type rules. Fix from Hannes Frederic Sowa. 9) Fix missing channel context release in mac80211, from Johannes Berg. 10) Fix network namespace handing wrt. SCM_RIGHTS, from Andy Lutomirski. 11) Fix usage of bogus NAPI weight in jme, netxen, and ps3_gelic drivers. From Michal Schmidt. 12) Hopefully a complete and correct fix for the genetlink dump locking and module reference counting. From Pravin B Shelar. 13) sk_busy_loop() must do a cpu_relax(), from Eliezer Tamir. 14) Fix handling of timestamp offset when restoring a snapshotted TCP socket. From Andrew Vagin. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits) net: fec: fix time stamping logic after napi conversion net: bridge: convert MLDv2 Query MRC into msecs_to_jiffies for max_delay mISDN: return -EINVAL on error in dsp_control_req() net: revert 8728c544a9c ("net: dev_pick_tx() fix") Revert "ipv6: Don't depend on per socket memory for neighbour discovery messages" ipv4 tunnels: fix an oops when using ipip/sit with IPsec tipc: set sk_err correctly when connection fails tcp: tcp_make_synack() should use sock_wmalloc bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones ipv6: Don't depend on per socket memory for neighbour discovery messages ipv4: sendto/hdrincl: don't use destination address found in header tcp: don't apply tsoffset if rcv_tsecr is zero tcp: initialize rcv_tstamp for restored sockets net: xilinx: fix memleak net: usb: Add HP hs2434 device to ZLP exception table net: add cpu_relax to busy poll loop net: stmmac: fixed the pbl setting with DT genl: Hold reference on correct module while netlink-dump. genl: Fix genl dumpit() locking. xfrm: Fix potential null pointer dereference in xdst_queue_output ... 31 August 2013, 00:43:17 UTC
de80963 MAINTAINERS: change my DT related maintainer address Filtering capabilities on my work email are pretty much non-existent and this has turned out to be something of a firehose... Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Olof Johansson <olof@lixom.net> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 31 August 2013, 00:19:01 UTC
936dbcc Merge tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "This contains two Oops fixes (opti9xx and HD-audio) and a simple fixup for an Acer laptop. All marked as stable patches" * tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: opti9xx: Fix conflicting driver object name ALSA: hda - Fix NULL dereference with CONFIG_SND_DYNAMIC_MINORS=n ALSA: hda - Add inverted digital mic fixup for Acer Aspire One 31 August 2013, 00:05:02 UTC
d9eda0f Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Two straggling fixes that I had missed as they were posted a couple of weeks ago, causing problems with interrupts (breaking them completely) on the CSR SiRF platforms" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm: prima2: drop nr_irqs in mach as we moved to linear irqdomain irqchip: sirf: move from legacy mode to linear irqdomain 30 August 2013, 23:18:59 UTC
418a95b Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Since we are getting to the pointy end, one i915 black screen on some machines, and one vmwgfx stop userspace ability to nuke the VM, There might be one or two ati or nouveau fixes trickle in before final, but I think this should pretty much be it" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: Split GMR2_REMAP commands if they are to large drm/i915: ivb: fix edp voltage swing reg val 30 August 2013, 23:17:10 UTC
155e3a3 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input layer updates from Dmitry Torokhov: "Just a couple of new IDs in Wacom and xpad drivers, i8042 is now disabled on ARC, and data checks in Elantech driver that were overly relaxed by the previous patch are now tightened" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: i8042 - disable the driver on ARC platforms Input: xpad - add signature for Razer Onza Classic Edition Input: elantech - fix packet check for v3 and v4 hardware Input: wacom - add support for 0x300 and 0x301 30 August 2013, 23:15:52 UTC
0affdf3 net: fec: fix time stamping logic after napi conversion Commit dc975382 "net: fec: add napi support to improve proformance" converted the fec driver to the napi model. However, that commit forgot to remove the call to skb_defer_rx_timestamp which is only needed in non-napi drivers. (The function napi_gro_receive eventually calls netif_receive_skb, which in turn calls skb_defer_rx_timestamp.) This patch should also be applied to the 3.9 and 3.10 kernels. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 22:01:19 UTC
2d98c29 net: bridge: convert MLDv2 Query MRC into msecs_to_jiffies for max_delay While looking into MLDv1/v2 code, I noticed that bridging code does not convert it's max delay into jiffies for MLDv2 messages as we do in core IPv6' multicast code. RFC3810, 5.1.3. Maximum Response Code says: The Maximum Response Code field specifies the maximum time allowed before sending a responding Report. The actual time allowed, called the Maximum Response Delay, is represented in units of milliseconds, and is derived from the Maximum Response Code as follows: [...] As we update timers that work with jiffies, we need to convert it. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Cc: Linus Lüssing <linus.luessing@web.de> Cc: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 21:56:47 UTC
0d63c27 mISDN: return -EINVAL on error in dsp_control_req() If skb->len is too short then we should return an error. Otherwise we read beyond the end of skb->data for several bytes. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 21:52:44 UTC
702821f net: revert 8728c544a9c ("net: dev_pick_tx() fix") commit 8728c544a9cbdc ("net: dev_pick_tx() fix") and commit b6fe83e9525a ("bonding: refine IFF_XMIT_DST_RELEASE capability") are quite incompatible : Queue selection is disabled because skb dst was dropped before entering bonding device. This causes major performance regression, mainly because TCP packets for a given flow can be sent to multiple queues. This is particularly visible when using the new FQ packet scheduler with MQ + FQ setup on the slaves. We can safely revert the first commit now that 416186fbf8c5b ("net: Split core bits of netdev_pick_tx into __netdev_pick_tx") properly caps the queue_index. Reported-by: Xi Wang <xii@google.com> Diagnosed-by: Xi Wang <xii@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Tom Herbert <therbert@google.com> Cc: Alexander Duyck <alexander.h.duyck@intel.com> Cc: Denys Fedorysychenko <nuclearcat@nuclearcat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 21:48:04 UTC
25ad611 Revert "ipv6: Don't depend on per socket memory for neighbour discovery messages" This reverts commit 1f324e38870cc09659cf23bc626f1b8869e201f2. It seems to cause regressions, and in particular the output path really depends upon there being a socket attached to skb->sk for checks such as sk_mc_loop(skb->sk) for example. See ip6_output_finish2(). Reported-by: Stephen Warren <swarren@wwwdotorg.org> Reported-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 21:39:33 UTC
737e828 ipv4 tunnels: fix an oops when using ipip/sit with IPsec Since commit 3d7b46cd20e3 (ip_tunnel: push generic protocol handling to ip_tunnel module.), an Oops is triggered when an xfrm policy is configured on an IPv4 over IPv4 tunnel. xfrm4_policy_check() calls __xfrm_policy_check2(), which uses skb_dst(skb). But this field is NULL because iptunnel_pull_header() calls skb_dst_drop(skb). Signed-off-by: Li Hongjun <hongjun.li@6wind.com> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 21:13:28 UTC
2c8d851 tipc: set sk_err correctly when connection fails Should a connect fail, if the publication/server is unavailable or due to some other error, a positive value will be returned and errno is never set. If the application code checks for an explicit zero return from connect (success) or a negative return (failure), it will not catch the error and subsequent send() calls will fail as shown from the strace snippet below. socket(0x1e /* PF_??? */, SOCK_SEQPACKET, 0) = 3 connect(3, {sa_family=0x1e /* AF_??? */, sa_data="\2\1\322\4\0\0\322\4\0\0\0\0\0\0"}, 16) = 111 sendto(3, "test", 4, 0, NULL, 0) = -1 EPIPE (Broken pipe) The reason for this behaviour is that TIPC wrongly inverts error codes set in sk_err. Signed-off-by: Erik Hugne <erik.hugne@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 20:06:57 UTC
eb8895d tcp: tcp_make_synack() should use sock_wmalloc In commit 90ba9b19 (tcp: tcp_make_synack() can use alloc_skb()), Eric changed the call to sock_wmalloc in tcp_make_synack to alloc_skb. In doing so, the netfilter owner match lost its ability to block the SYNACK packet on outbound listening sockets. Revert the change, restoring the owner match functionality. This closes netfilter bugzilla #847. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 20:02:04 UTC
cc0fdd8 bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones Currently we would still potentially suffer multicast packet loss if there is just either an IGMP or an MLD querier: For the former case, we would possibly drop IPv6 multicast packets, for the latter IPv4 ones. This is because we are currently assuming that if either an IGMP or MLD querier is present that the other one is present, too. This patch makes the behaviour and fix added in "bridge: disable snooping if there is no querier" (b00589af3b04) to also work if there is either just an IGMP or an MLD querier on the link: It refines the deactivation of the snooping to be protocol specific by using separate timers for the snooped IGMP and MLD queries as well as separate timers for our internal IGMP and MLD queriers. Signed-off-by: Linus Lüssing <linus.luessing@web.de> Signed-off-by: David S. Miller <davem@davemloft.net> 30 August 2013, 19:24:37 UTC
41615e8 Merge branch 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fix from Tejun Heo: "During the percpu reference counting update which was merged during v3.11-rc1, the cgroup destruction path was updated so that a cgroup in the process of dying may linger on the children list, which was necessary as the cgroup should still be included in child/descendant iteration while percpu ref is being killed. Unfortunately, I forgot to update cgroup destruction path accordingly and cgroup destruction may fail spuriously with -EBUSY due to lingering dying children even when there's no live child left - e.g. "rmdir parent/child parent" will usually fail. This can be easily fixed by iterating through the children list to verify that there's no live child left. While this is very late in the release cycle, this bug is very visible to userland and I believe the fix is relatively safe. Thanks Hugh for spotting and providing fix for the issue" * 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: fix rmdir EBUSY regression in 3.11 30 August 2013, 00:03:48 UTC
ff49745 Merge branch 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fix from Tejun Heo: "This contains one fix which could lead to system-wide lockup on !PREEMPT kernels. It's very late in the cycle but this definitely is a -stable material. The problem is that workqueue worker tasks may process unlimited number of work items back-to-back without every yielding inbetween. This usually isn't noticeable but a work item which re-queues itself waiting for someone else to do something can deadlock with stop_machine. stop_machine will ensure nothing else happens on all other cpus and the requeueing work item will reqeueue itself indefinitely without ever yielding and thus preventing the CPU from entering stop_machine. Kudos to Jamie Liu for spotting and diagnosing the problem. This can be trivially fixed by adding cond_resched() after processing each work item" * 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: cond_resched() after processing each work item 30 August 2013, 00:02:48 UTC
06a557f Merge tag 'nfs-for-3.11-5' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client bugfix from Trond Myklebust: "Stable patch to fix a highmem-related data corruption issue on 32-bit ARM platforms" * tag 'nfs-for-3.11-5' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: SUNRPC: Fix memory corruption issue on 32-bit highmem systems 30 August 2013, 00:00:40 UTC
6e4dcff drm/vmwgfx: Split GMR2_REMAP commands if they are to large This fixes the piglit test texturing/max-texture-size causing the VM to die due to a too large SVGA command. Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Biran Paul <brianp@vmware.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@gmail.com> 29 August 2013, 23:03:39 UTC
1dcff83 Merge tag 'drm-intel-fixes-2013-08-30' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Just a one-line patch to fix a black screen issue on rare ivb machines, cc: stable. Normally I'd just shovel this into the -next pull request this late in the -rc cycle, but Linus was making noises about not getting real fixes which are cc: stable. So here we go ;-) * tag 'drm-intel-fixes-2013-08-30' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: ivb: fix edp voltage swing reg val 29 August 2013, 23:02:57 UTC
77fa4cb drm/i915: ivb: fix edp voltage swing reg val Fix the typo introduced in commit 1a2eb4604b85c5efb343da8a4dcf41288fcfca85 Author: Keith Packard <keithp@keithp.com> Date: Wed Nov 16 16:26:07 2011 -0800 drm/i915: Hook up Ivybridge eDP This fixes eDP link-training failures and cases where all voltage swing /pre-emphasis levels were tried and failed during clock recovery and - as a fallback - we go on to do channel equalization with the last voltage swing/pre-emphasis level which will succeed. Both issues can lead to a blank screen. v2: - improve commit message CC: stable@vger.kernel.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64880 Tested-by: Jeremy Moles <cubicool@gmail.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> 29 August 2013, 22:07:27 UTC
79f9ab7 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec Steffen Klassert says: ==================== This pull request fixes some issues that arise when 6in4 or 4in6 tunnels are used in combination with IPsec, all from Hannes Frederic Sowa and a null pointer dereference when queueing packets to the policy hold queue. 1) We might access the local error handler of the wrong address family if 6in4 or 4in6 tunnel is protected by ipsec. Fix this by addind a pointer to the correct local_error to xfrm_state_afinet. 2) Add a helper function to always refer to the correct interpretation of skb->sk. 3) Call skb_reset_inner_headers to record the position of the inner headers when adding a new one in various ipv6 tunnels. This is needed to identify the addresses where to send back errors in the xfrm layer. 4) Dereference inner ipv6 header if encapsulated to always call the right error handler. 5) Choose protocol family by skb protocol to not call the wrong xfrm{4,6}_local_error handler in case an ipv6 sockets is used in ipv4 mode. 6) Partly revert "xfrm: introduce helper for safe determination of mtu" because this introduced pmtu discovery problems. 7) Set skb->protocol on tcp, raw and ip6_append_data genereated skbs. We need this to get the correct mtu informations in xfrm. 8) Fix null pointer dereference in xdst_queue_output. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> 29 August 2013, 20:05:30 UTC
1f324e3 ipv6: Don't depend on per socket memory for neighbour discovery messages Allocating skbs when sending out neighbour discovery messages currently uses sock_alloc_send_skb() based on a per net namespace socket and thus share a socket wmem buffer space. If a netdevice is temporarily unable to transmit due to carrier loss or for other reasons, the queued up ndisc messages will cosnume all of the wmem space and will thus prevent from any more skbs to be allocated even for netdevices that are able to transmit packets. The number of neighbour discovery messages sent is very limited, simply use alloc_skb() and don't depend on any socket wmem space any longer. This patch has orginally been posted by Eric Dumazet in a modified form. Signed-off-by: Thomas Graf <tgraf@suug.ch> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 29 August 2013, 20:01:05 UTC
c27c932 ipv4: sendto/hdrincl: don't use destination address found in header ipv4: raw_sendmsg: don't use header's destination address A sendto() regression was bisected and found to start with commit f8126f1d5136be1 (ipv4: Adjust semantics of rt->rt_gateway.) The problem is that it tries to ARP-lookup the constructed packet's destination address rather than the explicitly provided address. Fix this using FLOWI_FLAG_KNOWN_NH so that given nexthop is used. cf. commit 2ad5b9e4bd314fc685086b99e90e5de3bc59e26b Reported-by: Chris Clark <chris.clark@alcatel-lucent.com> Bisected-by: Chris Clark <chris.clark@alcatel-lucent.com> Tested-by: Chris Clark <chris.clark@alcatel-lucent.com> Suggested-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Chris Clark <chris.clark@alcatel-lucent.com> Signed-off-by: David S. Miller <davem@davemloft.net> 29 August 2013, 19:57:52 UTC
e3e1202 tcp: don't apply tsoffset if rcv_tsecr is zero The zero value means that tsecr is not valid, so it's a special case. tsoffset is used to customize tcp_time_stamp for one socket. tsoffset is usually zero, it's used when a socket was moved from one host to another host. Currently this issue affects logic of tcp_rcv_rtt_measure_ts. Due to incorrect value of rcv_tsecr, tcp_rcv_rtt_measure_ts sets rto to TCP_RTO_MAX. Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Patrick McHardy <kaber@trash.net> Reported-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net> 29 August 2013, 19:11:12 UTC
c7781a6 tcp: initialize rcv_tstamp for restored sockets u32 rcv_tstamp; /* timestamp of last received ACK */ Its value used in tcp_retransmit_timer, which closes socket if the last ack was received more then TCP_RTO_MAX ago. Currently rcv_tstamp is initialized to zero and if tcp_retransmit_timer is called before receiving a first ack, the connection is closed. This patch initializes rcv_tstamp to a timestamp, when a socket was restored. Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Patrick McHardy <kaber@trash.net> Reported-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Andrey Vagin <avagin@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net> 29 August 2013, 19:11:11 UTC
f8ab658 arm: prima2: drop nr_irqs in mach as we moved to linear irqdomain we don't need nr_irqs in machine any more after we move to linear irqdomain for sirfsoc irqchip, so drop them. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net> 29 August 2013, 16:48:36 UTC
29eb51a irqchip: sirf: move from legacy mode to linear irqdomain the series of patches for irqdomain core in 3.11 has broken sirf irq which uses legacy mapping. all users fail in the new kernel while setupping irq. this patch moves to linear irqdomain and drop old legacy irqdomain codes since we don't need it any more, and at the same time, it also fixes the broken interrupts of sirfsoc in 3.11. on the other hand, we actually only have 64 interrupt sources for prima2 and atlas6, but there are 128 interrupt souces for marco which uses GIC. in the legacy codes, sirf gpio also uses legacy irqdomain, so to make gpio interrupt mapping not depend on the prima2/atlas6/marco an use unified marco,we enlarge prima2/atlas6 interrupt number to 128. here we don't need this workaround any more as sirf gpio also moved to linear mode before. so we move SIRFSOC_NUM_IRQS back to 64 too. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net> 29 August 2013, 16:48:32 UTC
fa46c79 Input: i8042 - disable the driver on ARC platforms It causes crashes when enabled, and we don't have such a peripheral anyway on ARC platforms. Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 29 August 2013, 16:32:26 UTC
bb78a92 cgroup: fix rmdir EBUSY regression in 3.11 On 3.11-rc we are seeing cgroup directories left behind when they should have been removed. Here's a trivial reproducer: cd /sys/fs/cgroup/memory mkdir parent parent/child; rmdir parent/child parent rmdir: failed to remove `parent': Device or resource busy It's because cgroup_destroy_locked() (step 1 of destruction) leaves cgroup on parent's children list, letting cgroup_offline_fn() (step 2 of destruction) remove it; but step 2 is run by work queue, which may not yet have removed the children when parent destruction checks the list. Fix that by checking through a non-empty list of children: if every one of them has already been marked CGRP_DEAD, then it's safe to proceed: those children are invisible to userspace, and should not obstruct rmdir. (I didn't see any reason to keep the cgrp->children checks under the unrelated css_set_lock, so moved them out.) tj: Flattened nested ifs a bit and updated comment so that it's correct on both for-3.11-fixes and for-3.12. Signed-off-by: Hugh Dickins <hughd@google.com> Signed-off-by: Tejun Heo <tj@kernel.org> 29 August 2013, 15:05:07 UTC
b22ce27 workqueue: cond_resched() after processing each work item If !PREEMPT, a kworker running work items back to back can hog CPU. This becomes dangerous when a self-requeueing work item which is waiting for something to happen races against stop_machine. Such self-requeueing work item would requeue itself indefinitely hogging the kworker and CPU it's running on while stop_machine would wait for that CPU to enter stop_machine while preventing anything else from happening on all other CPUs. The two would deadlock. Jamie Liu reports that this deadlock scenario exists around scsi_requeue_run_queue() and libata port multiplier support, where one port may exclude command processing from other ports. With the right timing, scsi_requeue_run_queue() can end up requeueing itself trying to execute an IO which is asked to be retried while another device has an exclusive access, which in turn can't make forward progress due to stop_machine. Fix it by invoking cond_resched() after executing each work item. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Jamie Liu <jamieliu@google.com> References: http://thread.gmane.org/gmane.linux.kernel/1552567 Cc: stable@vger.kernel.org -- kernel/workqueue.c | 9 +++++++++ 1 file changed, 9 insertions(+) 29 August 2013, 13:19:28 UTC
c95389b Merge branch 'akpm' (patches from Andrew Morton) Merge fixes from Andrew Morton: "Five fixes. err, make that six. let me try again" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: fs/ocfs2/super.c: Use bigger nodestr to accomodate 32-bit node numbers memcg: check that kmem_cache has memcg_params before accessing it drivers/base/memory.c: fix show_mem_removable() to handle missing sections IPC: bugfix for msgrcv with msgtyp < 0 Omnikey Cardman 4000: pull in ioctl.h in user header timer_list: correct the iterator for timer_list 29 August 2013, 02:31:33 UTC
49fa814 fs/ocfs2/super.c: Use bigger nodestr to accomodate 32-bit node numbers While using pacemaker/corosync, the node numbers are generated using IP address as opposed to serial node number generation. This may not fit in a 8-byte string. Use a bigger string to print the complete node number. Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 02:26:38 UTC
6f6b895 memcg: check that kmem_cache has memcg_params before accessing it If the system had a few memory groups and all of them were destroyed, memcg_limited_groups_array_size has non-zero value, but all new caches are created without memcg_params, because memcg_kmem_enabled() returns false. We try to enumirate child caches in a few places and all of them are potentially dangerous. For example my kernel is compiled with CONFIG_SLAB and it crashed when I tryed to mount a NFS share after a few experiments with kmemcg. BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 IP: [<ffffffff8118166a>] do_tune_cpucache+0x8a/0xd0 PGD b942a067 PUD b999f067 PMD 0 Oops: 0000 [#1] SMP Modules linked in: fscache(+) ip6table_filter ip6_tables iptable_filter ip_tables i2c_piix4 pcspkr virtio_net virtio_balloon i2c_core floppy CPU: 0 PID: 357 Comm: modprobe Not tainted 3.11.0-rc7+ #59 Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 task: ffff8800b9f98240 ti: ffff8800ba32e000 task.ti: ffff8800ba32e000 RIP: 0010:[<ffffffff8118166a>] [<ffffffff8118166a>] do_tune_cpucache+0x8a/0xd0 RSP: 0018:ffff8800ba32fb70 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006 RDX: 0000000000000000 RSI: ffff8800b9f98910 RDI: 0000000000000246 RBP: ffff8800ba32fba0 R08: 0000000000000002 R09: 0000000000000004 R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000010 R13: 0000000000000008 R14: 00000000000000d0 R15: ffff8800375d0200 FS: 00007f55f1378740(0000) GS:ffff8800bfa00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007f24feba57a0 CR3: 0000000037b51000 CR4: 00000000000006f0 Call Trace: enable_cpucache+0x49/0x100 setup_cpu_cache+0x215/0x280 __kmem_cache_create+0x2fa/0x450 kmem_cache_create_memcg+0x214/0x350 kmem_cache_create+0x2b/0x30 fscache_init+0x19b/0x230 [fscache] do_one_initcall+0xfa/0x1b0 load_module+0x1c41/0x26d0 SyS_finit_module+0x86/0xb0 system_call_fastpath+0x16/0x1b Signed-off-by: Andrey Vagin <avagin@openvz.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Christoph Lameter <cl@linux.com> Cc: Glauber Costa <glommer@openvz.org> Cc: Joonsoo Kim <js1304@gmail.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 02:26:38 UTC
21ea9f5 drivers/base/memory.c: fix show_mem_removable() to handle missing sections "cat /sys/devices/system/memory/memory*/removable" crashed the system. The problem is that show_mem_removable() is passing a bad pfn to is_mem_section_removable(), which causes if (!node_online(page_to_nid(page))) to blow up. Why is it passing in a bad pfn? The reason is that show_mem_removable() will loop sections_per_block times. sections_per_block is 16, but mem->section_count is 8, indicating holes in this memory block. Checking that the memory section is present before checking to see if the memory section is removable fixes the problem. harp5-sys:~ # cat /sys/devices/system/memory/memory*/removable 0 1 1 1 1 1 1 1 1 1 1 1 1 1 BUG: unable to handle kernel paging request at ffffea00c3200000 IP: [<ffffffff81117ed1>] is_pageblock_removable_nolock+0x1/0x90 PGD 83ffd4067 PUD 37bdfce067 PMD 0 Oops: 0000 [#1] SMP Modules linked in: autofs4 binfmt_misc rdma_ucm rdma_cm iw_cm ib_addr ib_srp scsi_transport_srp scsi_tgt ib_ipoib ib_cm ib_uverbs ib_umad iw_cxgb3 cxgb3 mdio mlx4_en mlx4_ib ib_sa mlx4_core ib_mthca ib_mad ib_core fuse nls_iso8859_1 nls_cp437 vfat fat joydev loop hid_generic usbhid hid hwperf(O) numatools(O) dm_mod iTCO_wdt ipv6 iTCO_vendor_support igb i2c_i801 ioatdma i2c_algo_bit ehci_pci pcspkr lpc_ich i2c_core ehci_hcd ptp sg mfd_core dca rtc_cmos pps_core mperf button xhci_hcd sd_mod crc_t10dif usbcore usb_common scsi_dh_emc scsi_dh_hp_sw scsi_dh_alua scsi_dh_rdac scsi_dh gru(O) xvma(O) xfs crc32c libcrc32c thermal sata_nv processor piix mptsas mptscsih scsi_transport_sas mptbase megaraid_sas fan thermal_sys hwmon ext3 jbd ata_piix ahci libahci libata scsi_mod CPU: 4 PID: 5991 Comm: cat Tainted: G O 3.11.0-rc5-rja-uv+ #10 Hardware name: SGI UV2000/ROMLEY, BIOS SGI UV 2000/3000 series BIOS 01/15/2013 task: ffff88081f034580 ti: ffff880820022000 task.ti: ffff880820022000 RIP: 0010:[<ffffffff81117ed1>] [<ffffffff81117ed1>] is_pageblock_removable_nolock+0x1/0x90 RSP: 0018:ffff880820023df8 EFLAGS: 00010287 RAX: 0000000000040000 RBX: ffffea00c3200000 RCX: 0000000000000004 RDX: ffffea00c30b0000 RSI: 00000000001c0000 RDI: ffffea00c3200000 RBP: ffff880820023e38 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: ffffea00c33c0000 R13: 0000160000000000 R14: 6db6db6db6db6db7 R15: 0000000000000001 FS: 00007ffff7fb2700(0000) GS:ffff88083fc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffea00c3200000 CR3: 000000081b954000 CR4: 00000000000407e0 Call Trace: show_mem_removable+0x41/0x70 dev_attr_show+0x2a/0x60 sysfs_read_file+0xf7/0x1c0 vfs_read+0xc8/0x130 SyS_read+0x5d/0xa0 system_call_fastpath+0x16/0x1b Signed-off-by: Russ Anderson <rja@sgi.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 02:26:38 UTC
368ae53 IPC: bugfix for msgrcv with msgtyp < 0 According to 'man msgrcv': "If msgtyp is less than 0, the first message of the lowest type that is less than or equal to the absolute value of msgtyp shall be received." Bug: The kernel only returns a message if its type is 1; other messages with type < abs(msgtype) will never get returned. Fix: After having traversed the list to find the first message with the lowest type, we need to actually return that message. This regression was introduced by commit daaf74cf0867 ("ipc: refactor msg list search into separate function") Signed-off-by: Svenning Soerensen <sss@secomea.dk> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 02:26:38 UTC
aaaafb7 Omnikey Cardman 4000: pull in ioctl.h in user header This file uses the ioctl helpers (_IOR/_IOW/etc...), so include ioctl.h for the definitions. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Cc: Harald Welte <laforge@gnumonks.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 02:26:38 UTC
84a78a6 timer_list: correct the iterator for timer_list Correct an issue with /proc/timer_list reported by Holger. When reading from the proc file with a sufficiently small buffer, 2k so not really that small, there was one could get hung trying to read the file a chunk at a time. The timer_list_start function failed to account for the possibility that the offset was adjusted outside the timer_list_next. Signed-off-by: Nathan Zimmer <nzimmer@sgi.com> Reported-by: Holger Hans Peter Freyther <holger@freyther.de> Cc: John Stultz <john.stultz@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Berke Durak <berke.durak@xiphos.com> Cc: Jeff Layton <jlayton@redhat.com> Tested-by: Al Viro <viro@zeniv.linux.org.uk> Cc: <stable@vger.kernel.org> # 3.10.x Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 02:26:38 UTC
9847423 vfs: make the dentry cache use the lockref infrastructure This just replaces the dentry count/lock combination with the lockref structure that contains both a count and a spinlock, and does the mechanical conversion to use the lockref infrastructure. There are no semantic changes here, it's purely syntactic. The reference lockref implementation uses the spinlock exactly the same way that the old dcache code did, and the bulk of this patch is just expanding the internal "d_count" use in the dcache code to use "d_lockref.count" instead. This is purely preparation for the real change to make the reference count updates be lockless during the 3.12 merge window. [ As with the previous commit, this is a rewritten version of a concept originally from Waiman, so credit goes to him, blame for any errors goes to me. Waiman's patch had some semantic differences for taking advantage of the lockless update in dget_parent(), while this patch is intentionally a pure search-and-replace change with no semantic changes. - Linus ] Signed-off-by: Waiman Long <Waiman.Long@hp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 01:24:59 UTC
0f8f2aa Add new lockref infrastructure reference implementation This introduces a new "lockref" structure that supports the concept of lockless updates of reference counts that still honor an attached spinlock. NOTE! This reference implementation is not the optimized lockless version, rather it is the fallback implementation using standard spinlocks. The actual optimized versions will be merged into 3.12, but I wanted to get the infrastructure in place and document the new interfaces. [ Also note that this particular commit is drastically cut-down minimal version of the original patch by Waiman. In order to properly credit the original author I'm marking Waiman as the author here, but in the end this patch bears little resemblance to the patch by Waiman. So blame any errors on me editing things down to the point where I can introduce the infrastructure before the merge window for 3.12 actually opens. - Linus ] Signed-off-by: Waiman Long <Waiman.Long@hp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 29 August 2013, 01:13:27 UTC
282a1df net: xilinx: fix memleak decrease device_node refcount np1 in err case. Signed-off-by: Libo Chen <libo.chen@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 22:24:31 UTC
03803a5 net: usb: Add HP hs2434 device to ZLP exception table This patch adds another entry (HP hs2434 Mobile Broadband) to the list of exceptional devices that require a zero length packet in order to function properly. This list was added in commit 844e88f0. The hs2434 is manufactured by Sierra Wireless, who also produces the MC7710, which the ZLP exception list was created for in the first place. So hopefully it is just this one producer's devices that will need this workaround. Tested on a DM1-4310NR HP notebook, which does not function without this change. Signed-off-by: Rob Gardner <robmatic@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 22:22:15 UTC
3046e2f net: add cpu_relax to busy poll loop Add a cpu_relaxt to sk_busy_loop. Julie Cummings reported performance issues when hyperthreading is on. Arjan van de Ven observed that we should have a cpu_relax() in the busy poll loop. Reported-by: Julie Cummings <julie.a.cummings@intel.com> Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 21:45:48 UTC
64c3b25 net: stmmac: fixed the pbl setting with DT This patch fixed the pbl(programmable burst length) setting using DT. Even though the default pbl is 8, If there is no pbl property in device tree file, pbl is set 0 and it causes bandwidth degradation. Signed-off-by: Byungho An <bh74.an@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 21:41:49 UTC
33c6b1f genl: Hold reference on correct module while netlink-dump. netlink dump operations take module as parameter to hold reference for entire netlink dump duration. Currently it holds ref only on genl module which is not correct when we use ops registered to genl from another module. Following patch adds module pointer to genl_ops so that netlink can hold ref count on it. CC: Jesse Gross <jesse@nicira.com> CC: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 21:19:17 UTC
9b96309 genl: Fix genl dumpit() locking. In case of genl-family with parallel ops off, dumpif() callback is expected to run under genl_lock, But commit def3117493eafd9df (genl: Allow concurrent genl callbacks.) changed this behaviour where only first dumpit() op was called under genl-lock. For subsequent dump, only nlk->cb_lock was taken. Following patch fixes it by defining locked dumpit() and done() callback which takes care of genl-locking. CC: Jesse Gross <jesse@nicira.com> CC: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 21:19:17 UTC
347e223 SUNRPC: Fix memory corruption issue on 32-bit highmem systems Some architectures, such as ARM-32 do not return the same base address when you call kmap_atomic() twice on the same page. This causes problems for the memmove() call in the XDR helper routine "_shift_data_right_pages()", since it defeats the detection of overlapping memory ranges, and has been seen to corrupt memory. The fix is to distinguish between the case where we're doing an inter-page copy or not. In the former case of we know that the memory ranges cannot possibly overlap, so we can additionally micro-optimise by replacing memmove() with memcpy(). Reported-by: Mark Young <MYoung@nvidia.com> Reported-by: Matt Craighead <mcraighead@nvidia.com> Cc: Bruce Fields <bfields@fieldses.org> Cc: stable@vger.kernel.org Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Tested-by: Matt Craighead <mcraighead@nvidia.com> 28 August 2013, 19:43:43 UTC
f0cc6ff Revert "fs: Allow unprivileged linkat(..., AT_EMPTY_PATH) aka flink" This reverts commit bb2314b47996491bbc5add73633905c3120b6268. It wasn't necessarily wrong per se, but we're still busily discussing the exact details of this all, so I'm going to revert it for now. It's true that you can already do flink() through /proc and that flink() isn't new. But as Brad Spengler points out, some secure environments do not mount proc, and flink adds a new interface that can avoid path lookup of the source for those kinds of environments. We may re-do this (and even mark it for stable backporting back in 3.11 and possibly earlier) once the whole discussion about the interface is done. Cc: Andy Lutomirski <luto@amacapital.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Brad Spengler <spender@grsecurity.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 28 August 2013, 16:18:05 UTC
302a50b xfrm: Fix potential null pointer dereference in xdst_queue_output The net_device might be not set on the skb when we try refcounting. This leads to a null pointer dereference in xdst_queue_output(). It turned out that the refcount to the net_device is not needed after all. The dst_entry has a refcount to the net_device before we queue the skb, so it can't go away. Therefore we can remove the refcount on queueing to fix the null pointer dereference. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> 28 August 2013, 06:47:14 UTC
fb61549 ALSA: opti9xx: Fix conflicting driver object name The recent commit to delay the release of kobject triggered NULL dereferences of opti9xx drivers. The cause is that all snd-opti92x-ad1848, snd-opti92x-cs4231 and snd-opti93x drivers register the PnP card driver with the very same name, and also snd-opti92x-ad1848 and -cs4231 drivers register the ISA driver with the same name, too. When these drivers are built in, quick "register-release-and-re-register" actions occur, and this results in Oops because of the same name is assigned to the kobject. The fix is simply to assign individual names. As a bonus, by using KBUILD_MODNAME, the patch reduces more lines than it adds. The fix is based on the suggestion by Russell King. Reported-and-tested-by: Fengguang Wu <fengguang.wu@intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> 28 August 2013, 06:22:16 UTC
a3097bd bnx2x: Fix VF stats sync Since the PF gathers statistics for the VF, when the VF is about to unload we must synchronize the release of its statistics buffer with the PF, so that no DMA operation will be made to that address after the buffer release. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 02:03:04 UTC
b4cddbd bnx2x: Fix VF memory leak unload Due to incorrect VF/PF conditions, when unloading a VF it will not release part of the memory it has previously allocated. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 02:03:04 UTC
35a04aa bnx2x: Fix functionality of configuring vlan list The check on return code of bnx2x_vfop_config_vlan0() would lead to error handling flow as the return value indicating an existing pending ramrod would be erroneously considered as an error. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 02:03:04 UTC
34d5626 bnx2x: Fix move FP memory deallocations If driver will fail to allocate all queues, it will shrink the number of queues and move the storage queue to its correct place (i.e., the last queue among the newly supported number). When changing the pointers of the new location of the FCoE queue, we need to pay special attention to the aggregations pointer - that memory is allocated during probe and released upon driver removal. Current implementation has 2 pointers pointing to the same chunk of allocated memory, meaning upon removal there will be two kfree() of the same chunk while the other won't be released. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 02:03:04 UTC
c730b17 bnx2x: vf mark stats started Solve issue where no stats were being collected for VF devices due to missing configuration in the stats' atomic synchronization mechanism. Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 28 August 2013, 02:03:04 UTC
decf4f3 Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== This is one more set of fixes intended for the 3.11 stream... For the mac80211 bits, Johannes says: "I have three more patches for the 3.11 stream: Felix's fix for the fairly visible brcmsmac crash, a fix from Simon for an IBSS join bug I found and a fix for a channel context bug in IBSS I'd introduced." Along with those... Sujith Manoharan makes a minor change to not use a PLL hang workaroun for AR9550. This one-liner fixes a couple of bugs reported in the Red Hat bugzilla. Helmut Schaa addresses an ath9k_htc bug that mangles frame headers during Tx. This fix is small, tested by the bug reported and isolated to ath9k_htc. Stanislaw Gruszka reverts a recent iwl4965 change that broke rfkill notification to user space. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net> 27 August 2013, 19:54:47 UTC
ae24f26 ps3_gelic: lower NAPI weight Since commit 82dc3c63 ("net: introduce NAPI_POLL_WEIGHT") netif_napi_add() produces an error message if a NAPI poll weight greater than 64 is requested. GELIC_NET_NAPI_WEIGHT is defined to GELIC_NET_RX_DESCRIPTORS, which is 128. Use the standard NAPI weight. v2: proper reference to the related commit Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Acked-by: Geoff Levand <geoff@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net> 27 August 2013, 18:59:27 UTC
1e4a528 netxen: lower NAPI weight Since commit 82dc3c63 ("net: introduce NAPI_POLL_WEIGHT") netif_napi_add() produces an error message if a NAPI poll weight greater than 64 is requested. Use the standard NAPI weight. v2: proper reference to the related commit Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 27 August 2013, 18:59:27 UTC
449cfcc jme: lower NAPI weight Since commit 82dc3c63 ("net: introduce NAPI_POLL_WEIGHT") netif_napi_add() produces an error message if a NAPI poll weight greater than 64 is requested. jme requests a quarter of the rx ring size as the NAPI weight. jme's rx ring size is 1 << 9 = 512. Use the standard NAPI weight. v2: proper reference to the related commit Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 27 August 2013, 18:59:27 UTC
c2b1df2 Rename nsproxy.pid_ns to nsproxy.pid_ns_for_children nsproxy.pid_ns is *not* the task's pid namespace. The name should clarify that. This makes it more obvious that setns on a pid namespace is weird -- it won't change the pid namespace shown in procfs. Signed-off-by: Andy Lutomirski <luto@amacapital.net> Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net> 27 August 2013, 17:52:52 UTC
d661684 net: Check the correct namespace when spoofing pid over SCM_RIGHTS This is a security bug. The follow-up will fix nsproxy to discourage this type of issue from happening again. Cc: stable@vger.kernel.org Signed-off-by: Andy Lutomirski <luto@amacapital.net> Reviewed-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net> 27 August 2013, 17:52:52 UTC
fa8218d Merge tag 'regmap-v3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fixes from Mark Brown: "Two changes here: - Fix a bug in the rbtree code which could cause it to create two different cache entries for the same register by adding a single register at a time to the cache. This isn't awesome for performance but it's non-invasive which we need for this late in the release cycle and the I/O costs we're trying to avoid are high. - Add another header used in the !CONFIG_REGMAP stubs where we had been relying on implicit inclusion" * tag 'regmap-v3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: rbtree: Fix overlapping rbnodes. regmap: Add another missing header for !CONFIG_REGMAP stubs 27 August 2013, 17:10:30 UTC
0c6b5c5 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc fixes from Ben Herrenschmidt: "Here are 3 bug fixes that should probably go into 3.11 since I'm also tagging them for stable. Once fixes our old /proc/powerpc/lparcfg file which provides partition informations when running under our hypervisor and also acts as a user-triggerable Oops when hot :-( The other two respectively are a one liner to fix a HVSI protocol handshake problem causing the console to fail to show up on a bunch of machines until we reach userspace, which I deem annoying enough to warrant going to stable, and a nasty gcc miscompile causing us to pass virtual instead of physical addresses to the firmware under some circumstances" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/hvsi: Increase handshake timeout from 200ms to 400ms. powerpc: Work around gcc miscompilation of __pa() on 64-bit powerpc: Don't Oops when accessing /proc/powerpc/lparcfg without hypervisor 27 August 2013, 17:09:22 UTC
6dec97d mm: move_ptes -- Set soft dirty bit depending on pte type Dave reported corrupted swap entries | [ 4588.541886] swap_free: Unused swap offset entry 00002d15 | [ 4588.541952] BUG: Bad page map in process trinity-kid12 pte:005a2a80 pmd:22c01f067 and Hugh pointed that in move_ptes _PAGE_SOFT_DIRTY bit set regardless the type of entry pte consists of. The trick here is that when we carry soft dirty status in swap entries we are to use _PAGE_SWP_SOFT_DIRTY instead, because this is the only place in pte which can be used for own needs without intersecting with bits owned by swap entry type/offset. Reported-and-tested-by: Dave Jones <davej@redhat.com> Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Pavel Emelyanov <xemul@parallels.com> Analyzed-by: Hugh Dickins <hughd@google.com> Cc: Hillf Danton <dhillf@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 27 August 2013, 16:36:17 UTC
d220980 powerpc/hvsi: Increase handshake timeout from 200ms to 400ms. This solves a problem observed in kexec'ed kernel where 200ms timeout is too short and bootconsole fails to initialize. Console did eventually become workable but much later into the boot process. Observed timeout was around 260ms, but I decided to make it a little bigger for more reliability. This has been tested on Power7 machine with Petitboot as a primary bootloader and PowerNV firmware. CC: <stable@vger.kernel.org> Signed-off-by: Eugene Surovegin <surovegin@google.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 27 August 2013, 06:59:56 UTC
bdbc29c powerpc: Work around gcc miscompilation of __pa() on 64-bit On 64-bit, __pa(&static_var) gets miscompiled by recent versions of gcc as something like: addis 3,2,.LANCHOR1+4611686018427387904@toc@ha addi 3,3,.LANCHOR1+4611686018427387904@toc@l This ends up effectively ignoring the offset, since its bottom 32 bits are zero, and means that the result of __pa() still has 0xC in the top nibble. This happens with gcc 4.8.1, at least. To work around this, for 64-bit we make __pa() use an AND operator, and for symmetry, we make __va() use an OR operator. Using an AND operator rather than a subtraction ends up with slightly shorter code since it can be done with a single clrldi instruction, whereas it takes three instructions to form the constant (-PAGE_OFFSET) and add it on. (Note that MEMORY_START is always 0 on 64-bit.) CC: <stable@vger.kernel.org> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 27 August 2013, 06:59:30 UTC
f5f6cbb powerpc: Don't Oops when accessing /proc/powerpc/lparcfg without hypervisor /proc/powerpc/lparcfg is an ancient facility (though still actively used) which allows access to some informations relative to the partition when running underneath a PAPR compliant hypervisor. It makes no sense on non-pseries machines. However, currently, not only can it be created on these if the kernel has pseries support, but accessing it on such a machine will crash due to trying to do hypervisor calls. In fact, it should also not do HV calls on older pseries that didn't have an hypervisor either. Finally, it has the plumbing to be a module but is a "bool" Kconfig option. This fixes the whole lot by turning it into a machine_device_initcall that is only created on pseries, and adding the necessary hypervisor check before calling the H_GET_EM_PARMS hypercall CC: <stable@vger.kernel.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> 27 August 2013, 06:38:33 UTC
9b50683 Merge tag 'usb-3.11-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB bugfix from Greg KH: "Here is a single bugfix that resolves the "can not build the OHCI driver with CONFIG_PM disabled" problem that lots of people have been reporting with 3.11-rc7. Sorry about that one, it missed my build tests, and it seems, a number of others as well. Thank goodness for Guenter :)" * tag 'usb-3.11-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: OHCI: fix build error related to ohci_suspend/resume 27 August 2013, 02:23:29 UTC
83c425d Merge tag 'jfs-3.11-rc8' of git://github.com/kleikamp/linux-shaggy Pull jfs fix from Dave Kleikamp: "One JFS patch to fix an incompatibility with NFSv4 resulting in the nfs client reporting a readdir loop" * tag 'jfs-3.11-rc8' of git://github.com/kleikamp/linux-shaggy: jfs: fix readdir cookie incompatibility with NFSv4 27 August 2013, 02:22:49 UTC
d347404 USB: OHCI: fix build error related to ohci_suspend/resume Commit 9a11899c5e69 (USB: OHCI: add missing PCI PM callbacks to ohci-pci.c) added missing ohci_suspend and ohci_resume callback pointers, but forgot that these callbacks are declared and defined only when CONFIG_PM is enabled. This patch adds a preprocessor conditional to avoid build errors when PM is disabled. Reported-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Reported-by: Meelis Roos <mroos@linux.ee>, Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 26 August 2013, 22:22:15 UTC
dd5746b be2net: Check for POST state in suspend-resume sequence In suspend-resume sequence, the OS could attempt to initialize the controller before it is ready, check for POST state before going ahead. Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net> 26 August 2013, 20:55:26 UTC
9c9c9ad ipv6: set skb->protocol on tcp, raw and ip6_append_data genereated skbs Currently we don't initialize skb->protocol when transmitting data via tcp, raw(with and without inclhdr) or udp+ufo or appending data directly to the socket transmit queue (via ip6_append_data). This needs to be done so that we can get the correct mtu in the xfrm layer. Setting of skb->protocol happens only in functions where we also have a transmitting socket and a new skb, so we don't overwrite old values. Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> 26 August 2013, 10:46:24 UTC
5a25cf1 xfrm: revert ipv4 mtu determination to dst_mtu In commit 0ea9d5e3e0e03a63b11392f5613378977dae7eca ("xfrm: introduce helper for safe determination of mtu") I switched the determination of ipv4 mtus from dst_mtu to ip_skb_dst_mtu. This was an error because in case of IP_PMTUDISC_PROBE we fall back to the interface mtu, which is never correct for ipv4 ipsec. This patch partly reverts 0ea9d5e3e0e03a63b11392f5613378977dae7eca ("xfrm: introduce helper for safe determination of mtu"). Cc: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> 26 August 2013, 10:40:53 UTC
9504a92 [SCSI] pm80xx: fix Adaptec 71605H hang The IO command size is 128 bytes for these new controllers as opposed to 64 for the old 8001 controller. The Adaptec out-of-tree driver did this correctly. After comparing the two this turned out to be the crucial difference. So don't hardcode the IO command size, instead use pm8001_ha->iomb_size as that is the correct value for both old and new controllers. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Anand Kumar Santhanam <AnandKumar.Santhanam@pmcs.com> Acked-by: Jack Wang <xjtuwjp@gmail.com> Cc: stable@vger.kernel.org # for v3.10 and up Signed-off-by: James Bottomley <JBottomley@Parallels.com> 26 August 2013, 09:33:58 UTC
ed06349 Input: xpad - add signature for Razer Onza Classic Edition Signed-off-by: Nol "Mag" Archinova <magissia@magissia.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 26 August 2013, 07:35:01 UTC
d8dfad3 Linux 3.11-rc7 26 August 2013, 00:43:22 UTC
c1c008c Merge tag 'staging-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging fixes from Greg KH: "Here are two tiny staging tree fixes (well, one is for an iio driver, but those updates come through the staging tree due to dependancies) One fixes a problem with an IIO driver, and the other fixes a bug in the comedi driver core" * tag 'staging-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: bug-fix NULL pointer dereference on failed attach iio: adjd_s311: Fix non-scan mode data read 25 August 2013, 19:44:15 UTC
5e25e4f Merge tag 'usb-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are two USB fixes for 3.11-rc7 One fixes a reported regression in the OHCI driver, and the other fixes a reported build breakage in the USB phy drivers" * tag 'usb-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: phy: fix build breakage USB: OHCI: add missing PCI PM callbacks to ohci-pci.c 25 August 2013, 19:43:44 UTC
1b4757e Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm Pull ARM fixes from Russell King: "This round of fixes is smaller than previous: a couple more updates for the security fixes, and a one-liner kexec fix" * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7816/1: CONFIG_KUSER_HELPERS: fix help text ARM: 7815/1: kexec: offline non panic CPUs on Kdump panic ARM: 7819/1: fiq: Cast the first argument of flush_icache_range() 25 August 2013, 19:41:37 UTC
4d4323e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fixes from Al Viro: "Assorted fixes from the last week or so" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: VFS: collect_mounts() should return an ERR_PTR bfs: iget_locked() doesn't return an ERR_PTR efs: iget_locked() doesn't return an ERR_PTR() proc: kill the extra proc_readfd_common()->dir_emit_dots() cope with potentially long ->d_dname() output for shmem/hugetlb 25 August 2013, 19:25:38 UTC
7644804 dma/Kconfig: TI_EDMA needs to be boolean Fix: arch/arm/common/built-in.o: undefined reference to `edma_filter_fn' seen with "make ARCH=arm allmodconfig" Commit 6cba4355 (ARM: edma: Add DT and runtime PM support to the private EDMA API) adds a dependency on edma_filter_fn() into arch/arm/common/edma.c. Since this file is always built into the kernel, edma_filter_fn() must be built into the kernel as well. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 25 August 2013, 10:43:19 UTC
acc0444 Input: elantech - fix packet check for v3 and v4 hardware The signatures of v3 and v4 packets change depending on the value of a hardware flag called 'crc_enabled'. The packet type detection must change accordingly. This patch also restores a consistency check for v4 packets inadvertently removed by commit: 9eebed7de660c0b5ab129a9de4f89d20b60de68c Input: elantech - fix for newer hardware versions (v7) A note about the naming convention: v3 hardware is associated with IC body v5 while v4 hardware is associated with IC body v6 and v7. The above commit refers to IC body v7, not to v7 hardware. Tested on Samsung NP730U3E (fw = 0x675f05, ICv7, crc_enabled = 1) Tested-by: Giovanni Frigione <gio.frigione@gmail.com> Signed-off-by: Matteo Delfino <kendatsuba@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 25 August 2013, 00:52:35 UTC
f41a64e Input: wacom - add support for 0x300 and 0x301 Tested-by: Arjuna Rao Chavala <arjunaraoc@gmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> 25 August 2013, 00:44:46 UTC
8495e9c Merge tag 'acpi-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "I really hoped that it wouldn't be necessary to change anything in ACPI at this point, but it turns out that we need to revert one more ACPI video commit causing trouble. This reverts a change in the ACPI video driver that caused the ACPI backlight initialization to be carried out even if acpi_backlight=vendor is passed in the kernel command line which turns out to break things at least on one system" * tag 'acpi-3.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPI / video: Always call acpi_video_init_brightness() on init" 24 August 2013, 18:34:33 UTC
5befb98 Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a set of small bug fixes for lpfc and zfcp and a fix for a fairly nasty bug in sg where a process which cancels I/O completes in a kernel thread which would then try to write back to the now gone userspace and end up writing to a random kernel address instead" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] zfcp: remove access control tables interface (keep sysfs files) [SCSI] zfcp: fix schedule-inside-lock in scsi_device list loops [SCSI] zfcp: fix lock imbalance by reworking request queue locking [SCSI] sg: Fix user memory corruption when SG_IO is interrupted by a signal [SCSI] lpfc: Don't force CONFIG_GENERIC_CSUM on 24 August 2013, 18:33:21 UTC
b0f55f2 ARC: [lib] strchr breakage in Big-endian configuration For a search buffer, 2 byte aligned, strchr() was returning pointer outside of buffer (buf - 1) ------------->8---------------- // Input buffer (default 4 byte aigned) char *buffer = "1AA_"; // actual search start (to mimick 2 byte alignment) char *current_line = &(buffer[2]); // Character to search for char c = 'A'; char *c_pos = strchr(current_line, c); printf("%s\n", c_pos) --> 'AA_' as oppose to 'A_' ------------->8---------------- Reported-by: Anton Kolesov <Anton.Kolesov@synopsys.com> Debugged-by: Anton Kolesov <Anton.Kolesov@synopsys.com> Cc: <stable@vger.kernel.org> # [3.9 and 3.10] Cc: Noam Camus <noamc@ezchip.com> Signed-off-by: Joern Rennecke <joern.rennecke@embecosm.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 August 2013, 18:24:53 UTC
52e220d VFS: collect_mounts() should return an ERR_PTR This should actually be returning an ERR_PTR on error instead of NULL. That was how it was designed and all the callers expect it. [AV: actually, that's what "VFS: Make clone_mnt()/copy_tree()/collect_mounts() return errors" missed - originally collect_mounts() was expected to return NULL on failure] Cc: <stable@vger.kernel.org> # 3.10+ Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 August 2013, 16:10:29 UTC
821ff77 bfs: iget_locked() doesn't return an ERR_PTR iget_locked() returns a NULL on error, it doesn't return an ERR_PTR. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 August 2013, 16:10:22 UTC
136eefa efs: iget_locked() doesn't return an ERR_PTR() The iget_locked() function returns NULL on error and never an ERR_PTR. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 August 2013, 16:10:22 UTC
a5a1955 proc: kill the extra proc_readfd_common()->dir_emit_dots() proc_readfd_common() does dir_emit_dots() twice in a row, we need to do this only once. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 August 2013, 16:10:22 UTC
118b230 cope with potentially long ->d_dname() output for shmem/hugetlb dynamic_dname() is both too much and too little for those - the output may be well in excess of 64 bytes dynamic_dname() assumes to be enough (thanks to ashmem feeding really long names to shmem_file_setup()) and vsnprintf() is an overkill for those guys. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 24 August 2013, 16:10:17 UTC
89b53e5 Merge branch 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "This contains three commits all of which are updates for specific devices which aren't too widespread. Pretty limited scope and nothing too interesting or dangerous" * 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: sata_fsl: save irqs while coalescing libata: apply behavioral quirks to sil3826 PMP sata, highbank: fix ordering of SGPIO signals 23 August 2013, 17:59:42 UTC
e2982a0 Merge branch 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fix from Tejun Heo: "A late fix for cgroup. This fixes a behavior regression visible to userland which was created by a commit merged during -rc1. While the behavior change isn't too likely to be noticeable, the fix is relatively low risk and we'll need to backport it through -stable anyway if the bug gets released" * 'for-3.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cpuset: fix a regression in validating config change 23 August 2013, 17:58:50 UTC
f07823e Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Ben was on holidays for a week so a few nouveau regression fixes backed up, but they all seem necessary. Otherwise one i915 and one gma500 fix" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: gma500: Fix SDVO turning off randomly drm/nv04/disp: fix framebuffer pin refcounting drm/nouveau/mc: fix race condition between constructor and request_irq() drm/nouveau: fix reclocking on nv40 drm/nouveau/ltcg: fix allocating memory as free drm/nouveau/ltcg: fix ltcg memory initialization after suspend drm/nouveau/fb: fix null derefs in nv49 and nv4e init drm/i915: Invalidate TLBs for the rings after a reset 23 August 2013, 17:46:28 UTC
52d5b9a usb: phy: fix build breakage Commit 94ae9843 (usb: phy: rename all phy drivers to phy-$name-usb.c) renamed drivers/usb/phy/otg_fsm.h to drivers/usb/phy/phy-fsm-usb.h but changed drivers/usb/phy/phy-fsm-usb.c to include not existing "phy-otg-fsm.h" instead of new "phy-fsm-usb.h". This breaks building: ... drivers/usb/phy/phy-fsm-usb.c:32:25: fatal error: phy-otg-fsm.h: No such file or directory compilation terminated. make[3]: *** [drivers/usb/phy/phy-fsm-usb.o] Error 1 This commit also missed to modify drivers/usb/phy/phy-fsl-usb.h to include new "phy-fsm-usb.h" instead of "otg_fsm.h" resulting in another build breakage: ... In file included from drivers/usb/phy/phy-fsl-usb.c:46:0: drivers/usb/phy/phy-fsl-usb.h:18:21: fatal error: otg_fsm.h: No such file or directory compilation terminated. make[3]: *** [drivers/usb/phy/phy-fsl-usb.o] Error 1 Fix both issues. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: stable <stable@vger.kernel.org> # 3.10+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 23 August 2013, 17:41:46 UTC
9a11899 USB: OHCI: add missing PCI PM callbacks to ohci-pci.c Commit c1117afb8589 (USB: OHCI: make ohci-pci a separate driver) neglected to preserve the entries for the pci_suspend and pci_resume driver callbacks. As a result, OHCI controllers don't work properly during suspend and after hibernation. This patch adds the missing callbacks to the driver. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-and-tested-by: Steve Cotton <steve@s.cotton.clara.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 23 August 2013, 17:41:46 UTC
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