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2013-10-23Merge branch 'for-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal management fixes from Zhang Rui: "These includes several commits that are necessary to properly fix regression for TMU test MUX address setting after reset, for exynos thermal driver. Specifics: - fix a regression that the removal of setting a certain field at TMU configuration setting results in immediately shutdown after reset on Exynos4412 SoC. - revert a patch which tries to link the thermal_zone device and its hwmon node but breaks libsensors. - fix a deadlock/lockdep warning issue in x86_pkg_temp thermal driver, which can be reproduced on a buggy platform only. - fix ti-soc-thermal driver to fall back on bandgap reading when reading from PCB temperature sensor fails" * 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: Revert "drivers: thermal: parent virtual hwmon with thermal zone" drivers: thermal: allow ti-soc-thermal run without pcb zone thermal: exynos: Provide initial setting for TMU's test MUX address at Exynos4412 thermal: exynos: Provide separate TMU data for Exynos4412 thermal: exynos: Remove check for thermal device pointer at exynos_report_trigger() Thermal: x86_pkg_temp: change spin lock
2013-10-23platform/x86: fix asus-wmi build errorRandy Dunlap
Fix build error in asus_wmi.c when ASUS_WMI=y and ACPI_VIDEO=m by preventing that combination. drivers/built-in.o: In function `asus_wmi_probe': asus-wmi.c:(.text+0x65ddb4): undefined reference to `acpi_video_unregister' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-10-23bcache: Fixed incorrect order of arguments to bio_alloc_bioset()Kent Overstreet
Signed-off-by: Kent Overstreet <kmo@daterainc.com> Cc: linux-stable <stable@vger.kernel.org> # >= v3.10 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-10-23Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - Compilation fixes for GCC < 4.4.6 - one Kbuild dependency select fix (selecting videobuf on msi3101) - driver fixes on tda10071, e4000, msi3101, soc_camera, s5p-jpeg, saa7134 and adv7511 - some device quirks needed to make them work properly - some videobuf2 core regression fixes for some features used only on embedded drivers * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] saa7134: Fix crash when device is closed before streamoff [media] adv7511: fix error return code in adv7511_probe() [media] ths8200: fix compilation with GCC < 4.4.6 [media] ad9389b: fix compilation with GCC < 4.4.6 [media] adv7511: fix compilation with GCC < 4.4.6 [media] adv7842: fix compilation with GCC < 4.4.6 [media] s5p-jpeg: Initialize vfd_decoder->vfl_dir field [media] videobuf2-dc: Fix support for mappings without struct page in userptr mode [media] vb2: Allow queuing OUTPUT buffers with zeroed 'bytesused' [media] mx3-camera: locking cleanup in mx3_videobuf_queue() [media] sh_vou: almost forever loop in sh_vou_try_fmt_vid_out() [media] tda10071: change firmware download condition [media] msi3101: correct max videobuf2 alloc [media] Add HCL T12Rg-H to STK webcam upside-down table [media] msi3101: Kconfig select VIDEOBUF2_VMALLOC [media] msi3101: msi3101_ioctl_ops can be static [media] e4000: fix PLL calc bug on 32-bit arch [media] uvcvideo: quirk PROBE_DEF for Microsoft Lifecam NX-3000 [media] uvcvideo: quirk PROBE_DEF for Dell SP2008WFP monitor
2013-10-23Merge tag 'rdma-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull infiniband bugfix from Roland Dreier: "Disable not-quite-ready userspace ABI for IB flow steering" * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/core: Temporarily disable create_flow/destroy_flow uverbs
2013-10-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: "Sorry I let so much accumulate, I was in Buffalo and wanted a few things to cook in my tree for a while before sending to you. Anyways, it's a lot of little things as usual at this stage in the game" 1) Make bonding MAINTAINERS entry reflect reality, from Andy Gospodarek. 2) Fix accidental sock_put() on timewait mini sockets, from Eric Dumazet. 3) Fix crashes in l2tp due to mis-handling of ipv4 mapped ipv6 addresses, from François CACHEREUL. 4) Fix heap overflow in __audit_sockaddr(), from the eagle eyed Dan Carpenter. 5) tcp_shifted_skb() doesn't take handle FINs properly, from Eric Dumazet. 6) SFC driver bug fixes from Ben Hutchings. 7) Fix TX packet scheduling wedge after channel change in ath9k driver, from Felix Fietkau. 8) Fix user after free in BPF JIT code, from Alexei Starovoitov. 9) Source address selection test is reversed in __ip_route_output_key(), fix from Jiri Benc. 10) VLAN and CAN layer mis-size netlink attributes, from Marc Kleine-Budde. 11) Fix permission checks in sysctls to use current_euid() instead of current_uid(). From Eric W Biederman. 12) IPSEC policies can go away while a timer is still pending for them, add appropriate ref-counting to fix, from Steffen Klassert. 13) Fix mis-programming of FDR and RMCR registers on R8A7740 sh_eth chips, from Nguyen Hong Ky and Simon Horman. 14) MLX4 forgets to DMA unmap pages on RX, fix from Amir Vadai. 15) IPV6 GRE tunnel MTU upper limit is miscalculated, from Oussama Ghorbel. 16) Fix typo in fq_change(), we were assigning "initial quantum" to "quantum". From Eric Dumazet. 17) Set a more appropriate sk_pacing_rate for non-TCP sockets, otherwise FQ packet scheduler does not pace those flows properly. Also from Eric Dumazet. 18) rtlwifi miscalculates packet pointers, from Mark Cave-Ayland. 19) l2tp_xmit_skb() can be called from process context, not just softirq context, so we must always make sure to BH disable around it. From Eric Dumazet. 20) On qdisc reset, we forget to purge the RB tree of SKBs in netem packet scheduler. From Stephen Hemminger. 21) Fix info leak in farsync WAN driver ioctl() handler, from Dan Carpenter and Salva Peiró. 22) Fix PHY reset and other issues in dm9000 driver, from Nikita Kiryanov and Michael Abbott. 23) When hardware can do SCTP crc32 checksums, we accidently don't disable the csum offload when IPSEC transformations have been applied. From Fan Du and Vlad Yasevich. 24) Tail loss probing in TCP leaves the socket in the wrong congestion avoidance state. From Yuchung Cheng. 25) In CPSW driver, enable NAPI before interrupts are turned on, from Markus Pargmann. 26) Integer underflow and dual-assignment in YAM hamradio driver, from Dan Carpenter. 27) If we are going to mangle a packet in tcp_set_skb_tso_segs() we must unclone it. This fixes various hard to track down crashes in drivers where the SKBs ->gso_segs was changing right from underneath the driver during TX queueing. From Eric Dumazet. 28) Fix the handling of VLAN IDs, and in particular the special IDs 0 and 4095, in the bridging layer. From Toshiaki Makita. 29) Another info leak, this time in wanxl WAN driver, from Salva Peiró. 30) Fix race in socket credential passing, from Daniel Borkmann. 31) WHen NETLABEL is disabled, we don't validate CIPSO packets properly, from Seif Mazareeb. 32) Fix identification of fragmented frames in ipv4/ipv6 UDP Fragmentation Offload output paths, from Jiri Pirko. 33) Virtual Function fixes in bnx2x driver from Yuval Mintz and Ariel Elior. 34) When we removed the explicit neighbour pointer from ipv6 routes a slight regression was introduced for users such as IPVS, xt_TEE, and raw sockets. We mix up the users requested destination address with the routes assigned nexthop/gateway. From Julian Anastasov and Simon Horman. 35) Fix stack overruns in rt6_probe(), the issue is that can end up doing two full packet xmit paths at the same time when emitting neighbour discovery messages. From Hannes Frederic Sowa. 36) davinci_emac driver doesn't handle IFF_ALLMULTI correctly, from Mariusz Ceier. 37) Make sure to set TCP sk_pacing_rate after the first legitimate RTT sample, from Neal Cardwell. 38) Wrong netlink attribute passed to xfrm_replay_verify_len(), from Steffen Klassert. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (152 commits) ax88179_178a: Add VID:DID for Samsung USB Ethernet Adapter ax88179_178a: Correct the RX error definition in RX header Revert "bridge: only expire the mdb entry when query is received" tcp: initialize passive-side sk_pacing_rate after 3WHS davinci_emac.c: Fix IFF_ALLMULTI setup mac802154: correct a typo in ieee802154_alloc_device() prototype ipv6: probe routes asynchronous in rt6_probe netfilter: nf_conntrack: fix rt6i_gateway checks for H.323 helper ipv6: fill rt6i_gateway with nexthop address ipv6: always prefer rt6i_gateway if present bnx2x: Set NETIF_F_HIGHDMA unconditionally bnx2x: Don't pretend during register dump bnx2x: Lock DMAE when used by statistic flow bnx2x: Prevent null pointer dereference on error flow bnx2x: Fix config when SR-IOV and iSCSI are enabled bnx2x: Fix Coalescing configuration bnx2x: Unlock VF-PF channel on MAC/VLAN config error bnx2x: Prevent an illegal pointer dereference during panic bnx2x: Fix Maximum CoS estimation for VFs drivers: net: cpsw: fix kernel warn during iperf test with interrupt pacing ...
2013-10-22ax88179_178a: Add VID:DID for Samsung USB Ethernet AdapterFreddy Xin
Add VID:DID for Samsung USB Ethernet Adapter. Signed-off-by: Freddy Xin <freddy@asix.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-22ax88179_178a: Correct the RX error definition in RX headerFreddy Xin
Correct the definition of AX_RXHDR_CRC_ERR and AX_RXHDR_DROP_ERR. They are BIT29 and BIT31 in pkt_hdr seperately. Signed-off-by: Freddy Xin <freddy@asix.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-22sony-laptop: don't change keyboard backlight settingsMattia Dongili
Do not touch keyboard backlight unless explicitly passed a module parameter. In this way we won't make wrong assumptions about what are good default values since they actually are different from model to model. The only side effect is that we won't know what is the current value until set via the sysfs attributes. Signed-off-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-10-22Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "Travelling slowed down getting these out. Two vmwgfx fixes, a radeon revert to avoid a regression, i915 fixes, and some ioctl sizing issues fixed with 32 on 64" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon/audio: don't set speaker allocation on DCE4+ drm/radeon: rework audio option drm/radeon/audio: don't set speaker allocation on DCE3.2 drm/radeon: make missing smc ucode non-fatal (CI) drm/radeon: make missing smc ucode non-fatal (r7xx-SI) drm/radeon/uvd: revert lower msg&fb buffer requirements on UVD3 drm/radeon: stop the leaks in cik_ib_test drm/radeon/atom: workaround vbios bug in transmitter table on rs780 drm/i915: Disable GGTT PTEs on GEN6+ suspend drm/i915: Make PTE valid encoding optional drm: Pad drm_mode_get_connector to 64-bit boundary drm: Prevent overwriting from userspace underallocating core ioctl structs drm/vmwgfx: Don't kill clients on VT switch drm/vmwgfx: Don't put resources with invalid id's on lru list drm/i915: disable LVDS clock gating on CPT v2
2013-10-22Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: - a partial revert of exponent parsing changes to make "Unit" exponent item work properly again, by Nikolai Kondrashov - a few new device IDs additions piggy-backing, by AceLan Kao and David Herrmann * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: wiimote: add LEGO-wiimote VID HID: Fix unit exponent parsing again HID: usbhid: quirk for SiS Touchscreen HID: usbhid: quirk for Synaptics Large Touchccreen
2013-10-22Merge branch 'for-3.12-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "The only interesting bit is ata_eh_qc_retry() update which fixes a problem where a SG_IO command may fail across suspend/resume cycle without the command actually being at fault. Other changes are low level driver specific and fairly low impact" * 'for-3.12-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libahci: fix turning on LEDs in ahci_start_port() libata: make ata_eh_qc_retry() bump scmd->allowed on bogus failures ahci_platform: use dev_info() instead of printk() ahci: use dev_info() instead of printk() pata_isapnp: Don't use invalid I/O ports
2013-10-22Merge branch 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes Most just regression fixes for audio, dpm, and uvd, plus a resource leak fix for cik. * 'drm-fixes-3.12' of git://people.freedesktop.org/~agd5f/linux: drm/radeon/audio: don't set speaker allocation on DCE4+ drm/radeon: rework audio option drm/radeon/audio: don't set speaker allocation on DCE3.2 drm/radeon: make missing smc ucode non-fatal (CI) drm/radeon: make missing smc ucode non-fatal (r7xx-SI) drm/radeon/uvd: revert lower msg&fb buffer requirements on UVD3 drm/radeon: stop the leaks in cik_ib_test drm/radeon/atom: workaround vbios bug in transmitter table on rs780
2013-10-22Merge tag 'drm-intel-fixes-2013-10-21' of ↵Dave Airlie
git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Just an lvds clock gating fix and a pte clearing hack for hsw to avoid memory corruption when hibernating - something doesn't seem to switch off properly, we're still investigating. * tag 'drm-intel-fixes-2013-10-21' of git://people.freedesktop.org/~danvet/drm-intel: (96 commits) drm/i915: Disable GGTT PTEs on GEN6+ suspend drm/i915: Make PTE valid encoding optional drm/i915: disable LVDS clock gating on CPT v2
2013-10-21davinci_emac.c: Fix IFF_ALLMULTI setupMariusz Ceier
When IFF_ALLMULTI flag is set on interface and IFF_PROMISC isn't, emac_dev_mcast_set should only enable RX of multicasts and reset MACHASH registers. It does this, but afterwards it either sets up multicast MACs filtering or disables RX of multicasts and resets MACHASH registers again, rendering IFF_ALLMULTI flag useless. This patch fixes emac_dev_mcast_set, so that multicast MACs filtering and disabling of RX of multicasts are skipped when IFF_ALLMULTI flag is set. Tested with kernel 2.6.37. Signed-off-by: Mariusz Ceier <mceier+kernel@gmail.com> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-21bnx2x: Set NETIF_F_HIGHDMA unconditionallyMerav Sicron
Current driver implementation incorrectly sets the flag only if 64-bit DMA mask succeeded. Signed-off-by: Merav Sicron <meravs@broadcom.com> 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>
2013-10-21bnx2x: Don't pretend during register dumpDmitry Kravkov
As part of a register dump, the interface pretends to have the identity of other interfaces of the same physical device in order to perform HW configuration for them - specifically, it needs to prevent attentions from generating on those functions as the register dump accesses registers in common blocks which whose reading might generate an attention. However, such pretension is unsafe - unlike other flows in which the driver uses pretend, during register dump there is no guarantee no other HW access will take place (by other flows). If such access will take place, the HW will be accessed by the wrong interface, and leave both functions in an incorrect state. This patch removes all pretensions from the register dump flow. Instead, it changes initial configuration of attentions such that no fatal attention will be generated for other functions as a result of the register dump (notice however, a debug print claiming an attention from other functions IS possible during the register dump) Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> 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>
2013-10-21bnx2x: Lock DMAE when used by statistic flowAriel Elior
bnx2x has several clients to its DMAE machines - all of them with the exception of the statistics flow used the same locking mechanisms to synchronize the DMAE machines' usage. Since statistics (which are periodically entered) use DMAE without taking the locks, they may erase the commands which were previously set - e.g., it may cause a VF to timeout while waiting for a PF answer on the VF-PF channel as that command header would have been overwritten by the statistics' header. This patch makes certain that all flows utilizing DMAE will use the same API, assuring that the locking scheme will be kept by all said flows. 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>
2013-10-21bnx2x: Prevent null pointer dereference on error flowYuval Mintz
If debug message is open and bnx2x_vfop_qdtor_cmd() were to fail, the resulting print would have caused a null pointer dereference. 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>
2013-10-21bnx2x: Fix config when SR-IOV and iSCSI are enabledAriel Elior
Starting with commit b9871bc "bnx2x: VF RSS support - PF side", if a PF will have SR-IOV supported in its PCI configuration space, storage drivers will not work for that interface. This patch fixes the resource calculation to allow such a configuration to properly work. 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>
2013-10-21bnx2x: Fix Coalescing configurationDmitry Kravkov
bnx2x drivers configure coalescing incorrectly (e.g., as a result of a call to 'ethtool -c'). Although this is almost invisible to the user (due to NAPI) designated tests will show the configuration is incorrect. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> 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>
2013-10-21bnx2x: Unlock VF-PF channel on MAC/VLAN config errorAriel Elior
Current code returns upon failure, leaving the VF-PF in an unusable state; This patch adds the missing release so further commands could pass between PF and VF. 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>
2013-10-21bnx2x: Prevent an illegal pointer dereference during panicYuval Mintz
During a panic, the driver tries to print the Management FW buffer of recent commands. To do so, the driver reads the address of that buffer from a known address. If the buffer is unavailable (e.g., PCI reads don't work, MCP is failing, etc.), the driver will try to access the address it has read, possibly causing a kernel panic. This check 'sanitizes' the access, validating the read value is indeed a valid address inside the management FW's buffers. The patch also removes a read outside the scope of the buffer, which resulted in some unrelated chraracters appearing in the log. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-21bnx2x: Fix Maximum CoS estimation for VFsYuval Mintz
bnx2x VFs do not support Multi-CoS; Current implementation erroneously sets the VFs maximal number of CoS to be > 1. This will cause the driver to call alloc_etherdev_mqs() with a number of queues it cannot possibly support and reflects in 'odd' driver prints. 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>
2013-10-21drivers: net: cpsw: fix kernel warn during iperf test with interrupt pacingMugunthan V N
When interrupt pacing is enabled, receive/transmit statistics are not updated properly by hardware which leads to ISR return with IRQ_NONE and inturn kernel disables the interrupt. This patch removed the checking of receive/transmit statistics from ISR. This patch is verified with AM335x Beagle Bone Black and below is the kernel warn when interrupt pacing is enabled. [ 104.298254] irq 58: nobody cared (try booting with the "irqpoll" option) [ 104.305356] CPU: 0 PID: 1073 Comm: iperf Not tainted 3.12.0-rc3-00342-g77d4015 #3 [ 104.313284] [<c001bb84>] (unwind_backtrace+0x0/0xf0) from [<c0017db0>] (show_stack+0x10/0x14) [ 104.322282] [<c0017db0>] (show_stack+0x10/0x14) from [<c0507920>] (dump_stack+0x78/0x94) [ 104.330816] [<c0507920>] (dump_stack+0x78/0x94) from [<c0088c1c>] (__report_bad_irq+0x20/0xc0) [ 104.339889] [<c0088c1c>] (__report_bad_irq+0x20/0xc0) from [<c008912c>] (note_interrupt+0x1dc/0x23c) [ 104.349505] [<c008912c>] (note_interrupt+0x1dc/0x23c) from [<c0086d74>] (handle_irq_event_percpu+0xc4/0x238) [ 104.359851] [<c0086d74>] (handle_irq_event_percpu+0xc4/0x238) from [<c0086f24>] (handle_irq_event+0x3c/0x5c) [ 104.370198] [<c0086f24>] (handle_irq_event+0x3c/0x5c) from [<c008991c>] (handle_level_irq+0xac/0x10c) [ 104.379907] [<c008991c>] (handle_level_irq+0xac/0x10c) from [<c00866d8>] (generic_handle_irq+0x20/0x30) [ 104.389812] [<c00866d8>] (generic_handle_irq+0x20/0x30) from [<c0014ce8>] (handle_IRQ+0x4c/0xb0) [ 104.399066] [<c0014ce8>] (handle_IRQ+0x4c/0xb0) from [<c000856c>] (omap3_intc_handle_irq+0x60/0x74) [ 104.408598] [<c000856c>] (omap3_intc_handle_irq+0x60/0x74) from [<c050d8e4>] (__irq_svc+0x44/0x5c) [ 104.418021] Exception stack(0xde4f7c00 to 0xde4f7c48) [ 104.423345] 7c00: 00000001 00000000 00000000 dd002140 60000013 de006e54 00000002 00000000 [ 104.431952] 7c20: de345748 00000040 c11c8588 00018ee0 00000000 de4f7c48 c009dfc8 c050d300 [ 104.440553] 7c40: 60000013 ffffffff [ 104.444237] [<c050d8e4>] (__irq_svc+0x44/0x5c) from [<c050d300>] (_raw_spin_unlock_irqrestore+0x34/0x44) [ 104.454220] [<c050d300>] (_raw_spin_unlock_irqrestore+0x34/0x44) from [<c00868c0>] (__irq_put_desc_unlock+0x14/0x38) [ 104.465295] [<c00868c0>] (__irq_put_desc_unlock+0x14/0x38) from [<c0088068>] (enable_irq+0x4c/0x74) [ 104.474829] [<c0088068>] (enable_irq+0x4c/0x74) from [<c03abd24>] (cpsw_poll+0xb8/0xdc) [ 104.483276] [<c03abd24>] (cpsw_poll+0xb8/0xdc) from [<c044ef68>] (net_rx_action+0xc0/0x1e8) [ 104.492085] [<c044ef68>] (net_rx_action+0xc0/0x1e8) from [<c0048a90>] (__do_softirq+0x100/0x27c) [ 104.501338] [<c0048a90>] (__do_softirq+0x100/0x27c) from [<c0048cd0>] (do_softirq+0x68/0x70) [ 104.510224] [<c0048cd0>] (do_softirq+0x68/0x70) from [<c0048e8c>] (local_bh_enable+0xd0/0xe4) [ 104.519211] [<c0048e8c>] (local_bh_enable+0xd0/0xe4) from [<c048c774>] (tcp_rcv_established+0x450/0x648) [ 104.529201] [<c048c774>] (tcp_rcv_established+0x450/0x648) from [<c0494904>] (tcp_v4_do_rcv+0x154/0x474) [ 104.539195] [<c0494904>] (tcp_v4_do_rcv+0x154/0x474) from [<c043d750>] (release_sock+0xac/0x1ac) [ 104.548448] [<c043d750>] (release_sock+0xac/0x1ac) from [<c04844e8>] (tcp_recvmsg+0x4d0/0xa8c) [ 104.557528] [<c04844e8>] (tcp_recvmsg+0x4d0/0xa8c) from [<c04a8720>] (inet_recvmsg+0xcc/0xf0) [ 104.566507] [<c04a8720>] (inet_recvmsg+0xcc/0xf0) from [<c0439744>] (sock_recvmsg+0x90/0xb0) [ 104.575394] [<c0439744>] (sock_recvmsg+0x90/0xb0) from [<c043b778>] (SyS_recvfrom+0x88/0xd8) [ 104.584280] [<c043b778>] (SyS_recvfrom+0x88/0xd8) from [<c043b7e0>] (sys_recv+0x18/0x20) [ 104.592805] [<c043b7e0>] (sys_recv+0x18/0x20) from [<c0013da0>] (ret_fast_syscall+0x0/0x48) [ 104.601587] handlers: [ 104.603992] [<c03acd94>] cpsw_interrupt [ 104.608040] Disabling IRQ #58 Cc: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-21IB/core: Temporarily disable create_flow/destroy_flow uverbsYann Droneaud
The create_flow/destroy_flow uverbs and the associated extensions to the user-kernel verbs ABI are under review and are too experimental to freeze at this point. So userspace is not exposed to experimental features and an uinstable ABI, temporarily disable this for v3.12 (with a Kconfig option behind staging to reenable it if desired). The feature will be enabled after proper cleanup for v3.13. Signed-off-by: Yann Droneaud <ydroneaud@opteya.com> Link: http://marc.info/?i=cover.1381351016.git.ydroneaud@opteya.com Link: http://marc.info/?i=cover.1381177342.git.ydroneaud@opteya.com [ Add a Kconfig option to reenable these verbs. - Roland ] Signed-off-by: Roland Dreier <roland@purestorage.com>
2013-10-21HID: wiimote: add LEGO-wiimote VIDDavid Herrmann
The LEGO-wiimote uses a different VID than the Nintendo ID. The device is technically the same so add the ID. Cc: <stable@vger.kernel.org> # 3.11+ Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-10-21Merge branch 'x86_pkg_temp' of .git into for-rcZhang Rui
2013-10-21Revert "drivers: thermal: parent virtual hwmon with thermal zone"Zhang Rui
Commit b82715fdd4a5407f56853b24d387d484dd9c3b5b introduces a 'device' subdirectory under /sys/class/hwmon/hwmonX/ directory, for the thermal_zone hwmon devices. And this results in different handling by libsensors. The problem is reported and discussed in this thread http://marc.info/?l=linux-pm&m=138229306109596&w=2 This patch reverts commit b82715fdd4a5407f56853b24d387d484dd9c3b5b. Reported-by: Arnaud Ebalard <arno@natisbad.org> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-10-18drm/radeon/audio: don't set speaker allocation on DCE4+Alex Deucher
It causes hangs on some asics. Disable on DCE6+ as well just to be on the safe side. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-18Merge tag 'pm+acpi-3.12-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: - intel_pstate fix for misbehavior after system resume if sysfs attributes are set in a specific way before the corresponding suspend from Dirk Brandewie. - A recent intel_pstate fix has no effect if unsigned long is 32-bit, so fix it up to cover that case as well. - The s3c64xx cpufreq driver was not updated when the index field of struct cpufreq_frequency_table was replaced with driver_data, so update it now. From Charles Keepax. - The Kconfig help text for ACPI_BUTTON still refers to /proc/acpi/event that has been dropped recently, so modify it to remove that reference. From Krzysztof Mazur. - A Lan Tianyu's change adds a missing mutex unlock to an error code path in acpi_resume_power_resources(). - Some code related to ACPI power resources, whose very purpose is questionable to put it lightly, turns out to cause problems to happen during testing on real systems, so remove it completely (we may revisit that in the future if there's a compelling enough reason). From Rafael J Wysocki and Aaron Lu. * tag 'pm+acpi-3.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / PM: Drop two functions that are not used any more ATA / ACPI: remove power dependent device handling cpufreq: s3c64xx: Rename index to driver_data ACPI / power: Drop automaitc resume of power resource dependent devices intel_pstate: Fix type mismatch warning cpufreq / intel_pstate: Fix max_perf_pct on resume ACPI: remove /proc/acpi/event from ACPI_BUTTON help ACPI / power: Release resource_lock after acpi_power_get_state() return error
2013-10-18qlcnic: Validate Tx queue only for 82xx adapters.Himanshu Madhani
o validate Tx queue only in case of adapters which supports multi Tx queue. This patch is to fix regression introduced in commit aa4a1f7df7cbb98797c9f4edfde3c726e2b3841f "qlcnic: Enable Tx queue changes using ethtool for 82xx Series adapter" Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-18be2net: pass if_id for v1 and V2 versions of TX_CREATE cmdVasundhara Volam
It is a required field for all TX_CREATE cmd versions > 0. This fixes a driver initialization failure, caused by recent SH-R Firmwares (versions > 10.0.639.0) failing the TX_CREATE cmd when if_id field is not passed. Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-18drm/radeon: rework audio optionAlex Deucher
In 3.12 I changed audio to be enabled by default, but you still had to turn it on via xrandr. This was confusing to users so change it to minic the previous behavior: - audio option is set to -1 (auto) by default which is the current 3.12 behavior (audio is enabled but requires xrandr to turn it on). - if audio = 1, the audio is enabled without needing to mess with xrandr (previous behavior) - audio = 0 disables audio It retains the new feature of allowing the user to enable audio on the fly with xrandr, but turns audio on automatically if radeon.audio=1 is set which is what most users expect. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2013-10-18drm/radeon/audio: don't set speaker allocation on DCE3.2Alex Deucher
It causes hangs on some asics. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=70439 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2013-10-18drm/radeon: make missing smc ucode non-fatal (CI)Alex Deucher
Prevent driver load problems if the smc is missing. bug: https://bugzilla.kernel.org/show_bug.cgi?id=63011 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-18drm/radeon: make missing smc ucode non-fatal (r7xx-SI)Alex Deucher
Prevent driver load problems if the smc is missing. bug: https://bugzilla.kernel.org/show_bug.cgi?id=63011 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Mikko Rapeli <mikko.rapeli@iki.fi> Cc: stable@vger.kernel.org
2013-10-18drm/radeon/uvd: revert lower msg&fb buffer requirements on UVD3Christian König
This only seem to work for H.264 but not for VC-1 streams. Need to investigate further why exactly. This reverts commit 4b40e5921230beb1951f04d2b1b92c4c88fbad43. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-18drm/radeon: stop the leaks in cik_ib_testChristian König
Stop leaking IB memory and scratch register space when the test fails. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-10-18drm/radeon/atom: workaround vbios bug in transmitter table on rs780Alex Deucher
Some rs780 asics seem to be affected as well. See: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=91f3a6aaf280294b07c05dfe606e6c27b7ba3c72 Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60791 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-10-18wanxl: fix info leak in ioctlSalva Peiró
The wanxl_ioctl() code fails to initialize the two padding bytes of struct sync_serial_settings after the ->loopback member. Add an explicit memset(0) before filling the structure to avoid the info leak. Signed-off-by: Salva Peiró <speiro@ai2.upv.es> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-18drm/i915: Disable GGTT PTEs on GEN6+ suspendBen Widawsky
Once the machine gets to a certain point in the suspend process, we expect the GPU to be idle. If it is not, we might corrupt memory. Empirically (with an early version of this patch) we have seen this is not the case. We cannot currently explain why the latent GPU writes occur. In the technical sense, this patch is a workaround in that we have an issue we can't explain, and the patch indirectly solves the issue. However, it's really better than a workaround because we understand why it works, and it really should be a safe thing to do in all cases. The noticeable effect other than the debug messages would be an increase in the suspend time. I have not measure how expensive it actually is. I think it would be good to spend further time to root cause why we're seeing these latent writes, but it shouldn't preclude preventing the fallout. NOTE: It should be safe (and makes some sense IMO) to also keep the VALID bit unset on resume when we clear_range(). I've opted not to do this as properly clearing those bits at some later point would be extra work. v2: Fix bugzilla link Bugzilla: http://bugs.freedesktop.org/show_bug.cgi?id=65496 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59321 Tested-by: Takashi Iwai <tiwai@suse.de> Tested-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Tested-By: Todd Previte <tprevite@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-18drm/i915: Make PTE valid encoding optionalBen Widawsky
We need this to work around a corruption when the boot kernel image loads the hibernated kernel image from swap on Haswell systems - somehow not everything is properly shut off. This is just the prep work, the next patch will implement the actual workaround. Signed-off-by: Ben Widawsky <ben@bwidawsk.net> [danvet: Add a commit message suitable for -fixes and add cc: stable] Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-18HID: Fix unit exponent parsing againNikolai Kondrashov
Revert some changes done in 774638386826621c984ab6994439f474709cac5e. Revert all changes done in hidinput_calc_abs_res as it mistakingly used "Unit" item exponent nibbles to affect resolution value. This wasn't breaking resolution calculation of relevant axes of any existing devices, though, as they have only one dimension to their units and thus 1 in the corresponding nible. Revert to reading "Unit Exponent" item value as a signed integer in hid_parser_global to fix reading specification-complying values. This fixes resolution calculation of devices complying to the HID standard, including Huion, KYE, Waltop and UC-Logic graphics tablets which have their report descriptors fixed by the drivers. Explanations follow. There are two "unit exponents" in HID specification and it is important not to mix them. One is the global "Unit Exponent" item and another is nibble values in the global "Unit" item. See 6.2.2.7 Global Items. The "Unit Exponent" value is just a signed integer and is used to scale the integer resolution unit values, so fractions can be expressed. The nibbles of "Unit" value are used to select the unit system (nibble 0), and presence of a particular basic unit type in the unit formula and its *exponent* (or power, nibbles 1-6). And yes, the latter is in two complement and zero means absence of the unit type. Taking the representation example of (integer) joules from the specification: [mass(grams)][length(centimeters)^2][time(seconds)^-2] * 10^-7 the "Unit Exponent" would be -7 (or 0xF9, if stored as a byte) and the "Unit" value would be 0xE121, signifying: Nibble Part Value Meaning ----- ---- ----- ------- 0 System 1 SI Linear 1 Length 2 Centimeters^2 2 Mass 1 Grams 3 Time -2 Seconds^-2 To give the resolution in e.g. hundredth of joules the "Unit Exponent" item value should have been -9. See also the examples of "Unit" values for some common units in the same chapter. However, there is a common misunderstanding about the "Unit Exponent" value encoding, where it is assumed to be stored the same as nibbles in "Unit" item. This is most likely due to the specification being a bit vague and overloading the term "unit exponent". This also was and still is proliferated by the official "HID Descriptor Tool", which makes this mistake and stores "Unit Exponent" as such. This format is also mentioned in books such as "USB Complete" and in Microsoft's hardware design guides. As a result many devices currently on the market use this encoding and so the driver should support them. Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-10-18Merge branch 'acpi-fixes'Rafael J. Wysocki
* acpi-fixes: ACPI / PM: Drop two functions that are not used any more ATA / ACPI: remove power dependent device handling ACPI / power: Drop automaitc resume of power resource dependent devices ACPI: remove /proc/acpi/event from ACPI_BUTTON help ACPI / power: Release resource_lock after acpi_power_get_state() return error
2013-10-18drm: Prevent overwriting from userspace underallocating core ioctl structsChris Wilson
Apply the protections from commit 1b2f1489633888d4a06028315dc19d65768a1c05 Author: Dave Airlie <airlied@redhat.com> Date: Sat Aug 14 20:20:34 2010 +1000 drm: block userspace under allocating buffer and having drivers overwrite it (v2) to the core ioctl structs as well, for we found one instance where there is a 32-/64-bit size mismatch and were guilty of writing beyond the end of the user's buffer. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Dave Airlie <airlied@redhat.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: dri-devel@lists.freedesktop.org Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-10-17Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== Please pull this batch of fixes intended for the 3.12 stream! For the mac80211 bits, Johannes says: "Jouni fixes a remain-on-channel vs. scan bug, and Felix fixes client TX probing on VLANs." And also: "This time I have two fixes from Emmanuel for RF-kill issues, and fixed two issues reported by Evan Huus and Thomas Lindroth respectively." On top of those... Avinash Patil adds a couple of mwifiex fixes to properly inform cfg80211 about some different types of disconnects, avoiding WARNINGs. Mark Cave-Ayland corrects a pointer arithmetic problem in rtlwifi, avoiding incorrect automatic gain calculations. Solomon Peachy sends a cw1200 fix for locking around calls to cw1200_irq_handler, addressing "lost interrupt" problems. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-17net: qmi_wwan: Olivetti Olicard 200 supportEnrico Mioso
This is a QMI device, manufactured by TCT Mobile Phones. A companion patch blacklisting this device's QMI interface in the option.c driver has been sent. Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com> Signed-off-by: Antonella Pellizzari <anto.pellizzari83@gmail.com> Tested-by: Dan Williams <dcbw@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-17virtio-net: refill only when device is up during setting queuesJason Wang
We used to schedule the refill work unconditionally after changing the number of queues. This may lead an issue if the device is not up. Since we only try to cancel the work in ndo_stop(), this may cause the refill work still work after removing the device. Fix this by only schedule the work when device is up. The bug were introduce by commit 9b9cd8024a2882e896c65222aa421d461354e3f2. (virtio-net: fix the race between channels setting and refill) Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-17virtio-net: don't respond to cpu hotplug notifier if we're not readyJason Wang
We're trying to re-configure the affinity unconditionally in cpu hotplug callback. This may lead the issue during resuming from s3/s4 since - virt queues haven't been allocated at that time. - it's unnecessary since thaw method will re-configure the affinity. Fix this issue by checking the config_enable and do nothing is we're not ready. The bug were introduced by commit 8de4b2f3ae90c8fc0f17eeaab87d5a951b66ee17 (virtio-net: reset virtqueue affinity when doing cpu hotplug). Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Wanlong Gao <gaowanlong@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>