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2014-05-05Merge tag 'usb-3.15-rc4' of ↵Linus Torvalds9-16/+58
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small fixes and device ids for 3.15-rc4. All have been in linux-next just fine" * tag 'usb-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: Nokia 5300 should be treated as unusual dev USB: Nokia 305 should be treated as unusual dev fsl-usb: do not test for PHY_CLK_VALID bit on controller version 1.6 usb: storage: shuttle_usbat: fix discs being detected twice usb: qcserial: add a number of Dell devices USB: OHCI: fix problem with global suspend on ATI controllers usb: gadget: at91-udc: fix irq and iomem resource retrieval usb: phy: fsm: change "|" to "||" for condition OTG_STATE_A_WAIT_BCON at statemachine usb: phy: fsm: update OTG HNP state transition
2014-05-05Merge tag 'tty-3.15-rc4' of ↵Linus Torvalds5-18/+20
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some tty and serial driver fixes for things reported recently" * tag 'tty-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: Fix lockless tty buffer race Revert "tty: Fix race condition between __tty_buffer_request_room and flush_to_ldisc" drivers/tty/hvc: don't free hvc_console_setup after init n_tty: Fix n_tty_write crash when echoing in raw mode tty: serial: 8250_core.c Bug fix for Exar chips.
2014-05-05Merge tag 'staging-3.15-rc4' of ↵Linus Torvalds4-8/+12
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging / iio fixes from Greg KH: "Here are some small IIO driver fixes for 3.15-rc4 that resolve some reported issues" * tag 'staging-3.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: adc: Nothing in ADC should be a bool CONFIG iio: exynos_adc: use indio_dev->dev structure to handle child nodes iio:imu:mpu6050: Fixed segfault in Invensens MPU driver due to null dereference staging:iio:ad2s1200 fix missing parenthesis in a for statment.
2014-05-05Merge tag 'xtensa-next-20140503' of git://github.com/czankel/xtensa-linuxLinus Torvalds24-167/+696
Pull Xtensa fixes from Chris Zankel: - Fixes allmodconfig, allnoconfig builds - Adds highmem support - Enables build-time exception table sorting. * tag 'xtensa-next-20140503' of git://github.com/czankel/xtensa-linux: xtensa: ISS: don't depend on CONFIG_TTY xtensa: xt2000: drop redundant sysmem initialization xtensa: add support for KC705 xtensa: xtfpga: introduce SoC I/O bus xtensa: add HIGHMEM support xtensa: optimize local_flush_tlb_kernel_range xtensa: dump sysmem from the bootmem_init xtensa: handle memmap kernel option xtensa: keep sysmem banks ordered in mem_reserve xtensa: keep sysmem banks ordered in add_sysmem_bank xtensa: split bootparam and kernel meminfo xtensa: enable sorting extable at build time xtensa: export __{invalidate,flush}_dcache_range xtensa: Export __invalidate_icache_range
2014-05-05x86, build: Don't get confused by local symbolsH. Peter Anvin1-2/+2
arch/x86/crypto/sha1_avx2_x86_64_asm.S introduced _end as a local symbol, which broke the build under certain circumstances. Although the wisdom of _end as a local symbol can definitely be questioned, the build should not break for that reason. Thus, filter the output of nm to only get global symbols of appropriate type. Reported-by: Andy Lutomirski <[email protected]> Cc: Chandramouli Narayanan <[email protected]> Cc: Herbert Xu <[email protected]> Signed-off-by: H. Peter Anvin <[email protected]> Link: http://lkml.kernel.org/n/[email protected]
2014-05-05Merge branch 'for-linus' of ↵Linus Torvalds7-76/+44
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull Ceph fixes from Sage Weil: "First, there is a critical fix for the new primary-affinity function that went into -rc1. The second batch of patches from Zheng fix a range of problems with directory fragmentation, readdir, and a few odds and ends for cephfs" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: reserve caps for file layout/lock MDS requests ceph: avoid releasing caps that are being used ceph: clear directory's completeness when creating file libceph: fix non-default values check in apply_primary_affinity() ceph: use fpos_cmp() to compare dentry positions ceph: check directory's completeness before emitting directory entry
2014-05-06xfs: remote attribute overwrite causes transaction overrunDave Chinner5-14/+42
Commit e461fcb ("xfs: remote attribute lookups require the value length") passes the remote attribute length in the xfs_da_args structure on lookup so that CRC calculations and validity checking can be performed correctly by related code. This, unfortunately has the side effect of changing the args->valuelen parameter in cases where it shouldn't. That is, when we replace a remote attribute, the incoming replacement stores the value and length in args->value and args->valuelen, but then the lookup which finds the existing remote attribute overwrites args->valuelen with the length of the remote attribute being replaced. Hence when we go to create the new attribute, we create it of the size of the existing remote attribute, not the size it is supposed to be. When the new attribute is much smaller than the old attribute, this results in a transaction overrun and an ASSERT() failure on a debug kernel: XFS: Assertion failed: tp->t_blk_res_used <= tp->t_blk_res, file: fs/xfs/xfs_trans.c, line: 331 Fix this by keeping the remote attribute value length separate to the attribute value length in the xfs_da_args structure. The enables us to pass the length of the remote attribute to be removed without overwriting the new attribute's length. Also, ensure that when we save remote block contexts for a later rename we zero the original state variables so that we don't confuse the state of the attribute to be removes with the state of the new attribute that we just added. [Spotted by Brain Foster.] Signed-off-by: Dave Chinner <[email protected]> Reviewed-by: Brian Foster <[email protected]> Signed-off-by: Dave Chinner <[email protected]>
2014-05-06xfs: initialize default acls for ->tmpfile()Brian Foster1-26/+29
The current tmpfile handler does not initialize default ACLs. Doing so within xfs_vn_tmpfile() makes it roughly equivalent to xfs_vn_mknod(), which is already used as a common create handler. xfs_vn_mknod() does not currently have a mechanism to determine whether to link the file into the namespace. Therefore, further abstract xfs_vn_mknod() into a new xfs_generic_create() handler with a tmpfile parameter. This new handler calls xfs_create_tmpfile() and d_tmpfile() on the dentry when called via ->tmpfile(). Signed-off-by: Brian Foster <[email protected]> Reviewed-by: Dave Chinner <[email protected]> Signed-off-by: Dave Chinner <[email protected]>
2014-05-05net: macb: Fix race between HW and driverSoren Brinkmann1-10/+0
Under "heavy" RX load, the driver cannot handle the descriptors fast enough. In detail, when a descriptor is consumed, its used flag is cleared and once the RX budget is consumed all descriptors with a cleared used flag are prepared to receive more data. Under load though, the HW may constantly receive more data and use those descriptors with a cleared used flag before they are actually prepared for next usage. The head and tail pointers into the RX-ring should always be valid and we can omit clearing and checking of the used flag. Signed-off-by: Soren Brinkmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05net: macb: Remove 'unlikely' optimizationSoren Brinkmann1-1/+1
Coverage data suggests that the unlikely case of receiving data while the receive handler is running may not be that unlikely. Coverage data after running iperf for a while: 91320: 891: work_done = bp->macbgem_ops.mog_rx(bp, budget); 91320: 892: if (work_done < budget) { 2362: 893: napi_complete(napi); -: 894: -: 895: /* Packets received while interrupts were disabled */ 4724: 896: status = macb_readl(bp, RSR); 2362: 897: if (unlikely(status)) { 762: 898: if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) 762: 899: macb_writel(bp, ISR, MACB_BIT(RCOMP)); -: 900: napi_reschedule(napi); -: 901: } else { 1600: 902: macb_writel(bp, IER, MACB_RX_INT_FLAGS); -: 903: } -: 904: } Signed-off-by: Soren Brinkmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05net: macb: Re-enable RX interrupt only when RX is doneSoren Brinkmann1-7/+6
When data is received during the driver processing received data the NAPI is re-scheduled. In that case the RX interrupt should not be re-enabled. Signed-off-by: Soren Brinkmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05net: macb: Clear interrupt flagsSoren Brinkmann1-0/+10
A few interrupt flags were not cleared in the ISR, resulting in a sytem trapped in the ISR in cases one of those interrupts occurred. Clear all flags to avoid such situations. Signed-off-by: Soren Brinkmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05net: macb: Pass same size to DMA_UNMAP as used for DMA_MAPSoren Brinkmann1-1/+1
Just as commit "net: macb: DMA-unmap full rx-buffer" (48330e08fa168395b9fd9f369f06cca1df204361), pass the size that was used for mapping the memory also to the unmap routine to avoid warnings from the DMA_API. Signed-off-by: Soren Brinkmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05ip_tunnel: Set network header properly for IP_ECN_decapsulate()Ying Cai1-0/+2
In ip_tunnel_rcv(), set skb->network_header to inner IP header before IP_ECN_decapsulate(). Without the fix, IP_ECN_decapsulate() takes outer IP header as inner IP header, possibly causing error messages or packet drops. Note that this skb_reset_network_header() call was in this spot when the original feature for checking consistency of ECN bits through tunnels was added in eccc1bb8d4b4 ("tunnel: drop packet if ECN present with not-ECT"). It was only removed from this spot in 3d7b46cd20e3 ("ip_tunnel: push generic protocol handling to ip_tunnel module."). Fixes: 3d7b46cd20e3 ("ip_tunnel: push generic protocol handling to ip_tunnel module.") Reported-by: Neal Cardwell <[email protected]> Signed-off-by: Ying Cai <[email protected]> Acked-by: Neal Cardwell <[email protected]> Acked-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05Merge branch 'master' of ↵David S. Miller3-29/+46
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates This series contains updates to e1000e only. David provides four fixes for e1000e, first is a workaround for a hardware erratum on 82579 devices which experienced packet loss in gigabit and 100 speeds when interconnect between the PHY and MAC is exiting K1 power saving state. Second expands the scope of a workaround to include i217 and i218 parts as well to address over aggressive transmit behavior when connecting at 10Mbs half-duplex. Next is to resolve a reported link flap issue on 82579 parts which was root caused as an interoperability problem between 82579 and at least some Broadcom PHYs in the Energy Efficient Ethernet wake mechanism. Lastly, restricts the workaround of putting the PHY into MDIO slow mode to access the PHY id to relevant parts since this issue has been fixed on the newer hardware. ==================== Signed-off-by: David S. Miller <[email protected]>
2014-05-05e1000e: Restrict MDIO Slow Mode workaround to relevant partsDavid Ertman1-6/+8
It has been determined that the workaround of putting the PHY into MDIO slow mode to access the PHY id is not necessary with Lynx Point and newer parts. The issue that necessitated the workaround has been fixed on the newer hardware. We will maintains, as a last ditch attempt, the conversion to MDIO Slow Mode in the failure branch when attempting to access the PHY id so as to cover all contingencies. Signed-off-by: Dave Ertman <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2014-05-05e1000e: Fix issue with link flap on 82579David Ertman2-0/+13
Several customers have reported a link flap issue on 82579. The symptoms are random and intermittent link losses when 82579 is connected to specific link partners. Issue has been root caused as interoperability problem between 82579 and at least some Broadcom PHYs in the Energy Efficient Ethernet wake mechanism. To fix the issue, we are disabling the Phase Locked Loop shutdown in 100M Low Power Idle. This solution will cause an increase of power in 100M EEE link. It will cost additional 28mW in this specific mode. Cc: Lukasz Adamczuk <[email protected]> Signed-off-by: Dave Ertman <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2014-05-05e1000e: Expand workaround for 10Mb HD throughput bugDavid Ertman2-4/+12
In commit 772d05c51c4f4896c120ad418b1e91144a2ac813 "e1000e: slow performance between two 82579 connected via 10Mbit hub", a workaround was put into place to address the overaggressive transmit behavior of 82579 parts when connecting at 10Mbs half-duplex. This same behavior is seen on i217 and i218 parts as well. This patch expands the original workaround to encompass these parts. Signed-off-by: Dave Ertman <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2014-05-05e1000e: Workaround for dropped packets in Gig/100 speeds on 82579David Ertman2-19/+13
This is a workaround for a HW erratum on 82579 devices. Erratum is #23 in Intel 6 Series Chipset and Intel C200 Series Chipset specification Update June 2013. Problem: 82579 parts experience packet loss in Gig and 100 speeds when interconnect between PHY and MAC is exiting K1 power saving state. This was previously believed to only affect 1Gig speed, but has been observed at 100Mbs also. Workaround: Disable K1 for 82579 devices at Gig and 100 speeds. Signed-off-by: Dave Ertman <[email protected]> Tested-by: Aaron Brown <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2014-05-05Merge branch 'mlx4'David S. Miller3-18/+47
Or Gerlitz says: ==================== This series contains fixes for 3.15-rc, mostly around SRIOV. The patches by Jack, Matan and myself fix few issues related to mlx4 SRIOV support for RoCE and single port VFs, and the patch from Eyal eliminates checking PCI caps for VFs which is misleading. Patches done against the net tree, commit 014f1b2 "net: bonding: Fix format string mismatch in bond_sysfs.c" We'd be happy to get Eyal's patch queued in your -stable list for 3.14.y ==================== Signed-off-by: David S. Miller <[email protected]>
2014-05-05net/mlx4_core: Don't issue PCIe speed/width checks for VFsEyal Perry1-1/+2
Carrying out PCI speed/width checks through pcie_get_minimum_link() on VFs yield wrong results, so remove them. Fixes: b912b2f ('net/mlx4_core: Warn if device doesn't have enough PCI bandwidth') Signed-off-by: Eyal Perry <[email protected]> Signed-off-by: Or Gerlitz <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05net/mlx4_core: Load the Eth driver firstOr Gerlitz1-2/+2
When running in SRIOV mode, VM that is assigned with a non-provisioned Ethernet VFs get themselves a random mac when the Eth driver starts. In this case, if the IB driver startup code that deals with RoCE runs first, it will use a zero mac as the source mac for the Para-Virtual CM MADs which is buggy. To handle that, we change the order of loading. Signed-off-by: Or Gerlitz <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05net/mlx4_core: Fix slave id computation for single port VFMatan Barak1-15/+20
The code that deals with computing the slave id based on a given GID gave wrong results when the number of single port VFs wasn't the same for port 1 vs. port 2 and the relevant VF is single ported on port 2. As a result, incoming CM MADs were dispatched to the wrong VF. Fixed that and added documentation to clarify the computation steps. Fixes: 449fc48 ('net/mlx4: Adapt code for N-Port VF') Signed-off-by: Matan Barak <[email protected]> Signed-off-by: Or Gerlitz <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05net/mlx4_core: Adjust port number in qp_attach wrapper when detachingJack Morgenstein1-0/+23
When using single ported VFs and the VF is using port 2, we need to adjust the port accordingly (change it from 1 to 2). Fixes: 449fc48 ('net/mlx4: Adapt code for N-Port VF') Signed-off-by: Matan Barak <[email protected]> Signed-off-by: Jack Morgenstein <[email protected]> Signed-off-by: Or Gerlitz <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05Input: elantech - fix touchpad initialization on Gigabyte U2442Hans de Goede3-2/+30
The hw_version 3 Elantech touchpad on the Gigabyte U2442 does not accept 0x0b as initialization value for r10, this stand-alone version of the driver: http://planet76.com/drivers/elantech/psmouse-elantech-v6.tar.bz2 Uses 0x03 which does work, so this means not setting bit 3 of r10 which sets: "Enable Real H/W Resolution In Absolute mode" Which will result in half the x and y resolution we get with that bit set, so simply not setting it everywhere is not a solution. We've been unable to find a way to identify touchpads where setting the bit will fail, so this patch uses a dmi based blacklist for this. https://bugzilla.kernel.org/show_bug.cgi?id=61151 Cc: [email protected] Reported-by: Philipp Wolfer <[email protected]> Tested-by: Philipp Wolfer <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Signed-off-by: Dmitry Torokhov <[email protected]>
2014-05-05net: cdc_ncm: fix buffer overflowBjørn Mork1-1/+1
Commit 4d619f625a60 ("net: cdc_ncm: no point in filling up the NTBs if we send ZLPs") changed the padding logic for devices with the ZLP flag set. This meant that frames of any size will be sent without additional padding, except for the single byte added if the size is a multiple of the USB packet size. But if the unpadded size is identical to the maximum frame size, and the maximum size is a multiplum of the USB packet size, then this one-byte padding will overflow the buffer. Prevent padding if already at maximum frame size, letting usbnet transmit a ZLP instead in this case. Fixes: 4d619f625a60 ("net: cdc_ncm: no point in filling up the NTBs if we send ZLPs") Reported by: Yu-an Shih <[email protected]> Signed-off-by: Bjørn Mork <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05Altera TSE: ALTERA_TSE should depend on HAS_DMAGeert Uytterhoeven1-0/+1
If NO_DMA=y: drivers/built-in.o: In function `altera_tse_probe': altera_tse_main.c:(.text+0x25ec2e): undefined reference to `dma_set_mask' altera_tse_main.c:(.text+0x25ec78): undefined reference to `dma_supported' altera_tse_main.c:(.text+0x25ecb6): undefined reference to `dma_supported' drivers/built-in.o: In function `sgdma_async_read': altera_sgdma.c:(.text+0x25f620): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `sgdma_uninitialize': (.text+0x25f678): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sgdma_uninitialize': (.text+0x25f696): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sgdma_initialize': (.text+0x25f6f0): undefined reference to `dma_map_single' drivers/built-in.o: In function `sgdma_initialize': (.text+0x25f702): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `sgdma_tx_buffer': (.text+0x25f92a): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `sgdma_rx_status': (.text+0x25fa24): undefined reference to `dma_sync_single_for_cpu' make[3]: *** [vmlinux] Error 1 Signed-off-by: Geert Uytterhoeven <[email protected]> Acked-by: Vince Bridgers <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05vsock: Make transport the proto ownerAndy King2-26/+27
Right now the core vsock module is the owner of the proto family. This means there's nothing preventing the transport module from unloading if there are open sockets, which results in a panic. Fix that by allowing the transport to be the owner, which will refcount it properly. Includes version bump to 1.0.1.0-k Passes checkpatch this time, I swear... Acked-by: Dmitry Torokhov <[email protected]> Signed-off-by: Andy King <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-05Merge branch 'for-davem' of ↵David S. Miller18-50/+57
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== pull request: wireless 2014-05-01 Please pull the following batch of fixes intended for the 3.15 stream! For the Bluetooth bits, Gustavo says: "Some fixes for 3.15. There is a revert for the intel driver, a new device id, and two important SSP fixes from Johan." On top of that... Ben Hutchings gives us a fix for an unbalanced irq enable in an rtl8192cu error path. Colin Ian King provides an rtlwifi fix for an uninitialized variable. Felix Fietkau brings a pair of ath9k fixes, one that corrects a hardware initialization value and another that removes an (unnecessary) flag that was being used in a way that led to a software tx queue hang in ath9k. Gertjan van Wingerde pushes a MAINTAINERS change to remove himself from the rt2x00 maintainer team. Hans de Goede fixes a brcmfmac firmware load hang. Larry Finger changes rtlwifi to use the correct queue for V0 traffic on rtl8192se. Rajkumar Manoharan corrects a race in ath9k driver initialization. Stanislaw Gruszka fixes an rt2x00 bug in which disabling beaconing once on USB devices led to permanently disabling beaconing for those devices. Tim Harvey provides fixes for a pair of ath9k issues that can lead to soft lockups in that driver. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <[email protected]>
2014-05-05xtensa: ISS: don't depend on CONFIG_TTYMax Filippov2-2/+2
Build console support only when CONFIG_TTY is selected. This restores ISS as the default platform for allnoconfig builds. Signed-off-by: Max Filippov <[email protected]> Signed-off-by: Chris Zankel <[email protected]>
2014-05-05fix quoting of Ted's name in MAINTAINERSChristoph Hellwig1-1/+1
Unpaired quotes really confuse mutt when copy & pasting it into the To: form. Signed-off-by: Christoph Hellwig <[email protected]> [ I'm going to remove all silly quotes entirely one day, but that day is not today. So I'll just apply this - Linus ] Signed-off-by: Linus Torvalds <[email protected]>
2014-05-05Merge tag 'upstream-3.15-rc5' of git://git.infradead.org/linux-ubifsLinus Torvalds3-2/+8
Pull ubifs fixes from Artem Bityutskiy: "This includes the following fixes: - two real bug-fixes from Tanya for the still "experimental" UBI fastmap feature - a one-liner from Kees which hardens kernel security - a small error-path fix, where we forget to free various resources in case of failure - spotted by the 'smatch' tool" * tag 'upstream-3.15-rc5' of git://git.infradead.org/linux-ubifs: UBI: avoid workqueue format string leak UBI: fix ubi free PEBs count calculation UBI: fix error path in __wl_get_peb UBIFS: fix remount error path
2014-05-05floppy: don't write kernel-only members to FDRAWCMD ioctl outputMatthew Daley1-1/+4
Do not leak kernel-only floppy_raw_cmd structure members to userspace. This includes the linked-list pointer and the pointer to the allocated DMA space. Signed-off-by: Matthew Daley <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2014-05-05floppy: ignore kernel-only members in FDRAWCMD ioctl inputMatthew Daley1-3/+3
Always clear out these floppy_raw_cmd struct members after copying the entire structure from userspace so that the in-kernel version is always valid and never left in an interdeterminate state. Signed-off-by: Matthew Daley <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2014-05-05ALSA: hda - hdmi: Set converter channel count even without sinkAnssi Hannula1-1/+3
Since commit 1df5a06a ("ALSA: hda - hdmi: Fix programmed active channel count") channel count is no longer being set if monitor_present is 0. This is because setting the count was moved after the CA value is determined, which is only after the monitor_present check in hdmi_setup_audio_infoframe(). Unfortunately, in some cases, such as with a non-spec-compliant codec or with a problematic video driver, monitor_present is always 0. As a specific example, this seems to happen with gen1 ATV (SiI1390 codec), causing left-channel-only stereo playback (multi-channel playback has apparently never worked with this codec despite it reporting 8 channels, reason unknown). Simply setting converter channel count without setting the pin infoframe and channel mapping as well does not theoretically make much sense as this will just mean they are out-of-sync and multichannel playback will have a wrong channel mapping. However, adding back just setting the converter channel count even in no-monitor case is the safest change which at least fixes the stereo playback regression on SiI1390 codec. Do that. Signed-off-by: Anssi Hannula <[email protected]> Reported-by: Stephan Raue <[email protected]> Tested-by: Stephan Raue <[email protected]> Cc: <[email protected]> # 3.12+ Signed-off-by: Takashi Iwai <[email protected]>
2014-05-05HID: add NO_INIT_REPORTS quirk for Synaptics Touch Pad V 103SHans de Goede2-0/+2
This touchpad seriously dislikes init reports, not only timeing out, but also refusing to work after this. Cc: [email protected] Reported-and-tested-by: Vincent Fortier <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Reviewed-by: Benjamin Tissoires <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2014-05-05HID: core: fix computation of the report sizeBenjamin Tissoires1-2/+3
The extra seven bits are only required when allocating the report buffer. We can not use those extra bytes for the length of the report in the generic implementation of .request because the device might (will) refuse the set_report command. This has been verified on the Atmel touchpad found on the Samsung Ativ 9 plus, which uses hid-multitouch and HID over I2C. Without this fix, the device refuses to switch to the multitouch mode, and it becomes unresponsive from the user point of view. Actually, this has been discussed during the initial submission of the commit 4fa5a7f76cc7b6ac87f57741edd2b124851d119f, see https://patchwork.kernel.org/patch/3621751/ Unfortunately, I completely forgot about it later. Reported-by: Matthias Bayer <[email protected]> Signed-off-by: Benjamin Tissoires <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2014-05-05UBI: avoid workqueue format string leakKees Cook1-1/+1
When building the name for the workqueue thread, make sure a format string cannot leak in from the disk name. Signed-off-by: Kees Cook <[email protected]> Signed-off-by: Artem Bityutskiy <[email protected]>
2014-05-05UBI: fix ubi free PEBs count calculationTanya Brokhman1-0/+3
The ubi->free_count should be updated with every insert/remove to/from the ubi->free list. Signed-off-by: Tanya Brokhman <[email protected]> Reviewed-by: Dolev Raviv <[email protected]> Acked-by: Richard Weinberger <[email protected]> Signed-off-by: Artem Bityutskiy <[email protected]>
2014-05-05UBI: fix error path in __wl_get_pebTanya Brokhman1-0/+3
In case of an error (if there are not free PEB's for example), __wl_get_peb will return a negative value. In order to prevent access violation we need to test the returned value prior to using it later on. Signed-off-by: Tatyana Brokhman <[email protected]> Reviewed-by: Dolev Raviv <[email protected]> Acked-by: Richard Weinberger <[email protected]> Signed-off-by: Artem Bityutskiy <[email protected]>
2014-05-05UBIFS: fix remount error pathArtem Bityutskiy1-1/+1
Dan's "smatch" checker found out that there was a bug in the error path of the 'ubifs_remount_rw()' function. Instead of jumping to the "out" label which cleans-things up, we just returned. This patch fixes the problem. Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Artem Bityutskiy <[email protected]>
2014-05-05xfs: fully support v5 format filesystemsDave Chinner3-10/+6
We have had this code in the kernel for over a year now and have shaken all the known issues out of the code over the past few releases. It's now time to remove the experimental warnings during mount and fully support the new filesystem format in production systems. Remove the experimental warning, and add a version number to the initial "mounting filesystem" message to tell use what type of filesystem is being mounted. Also, remove the temporary inode cluster size output at mount time now we know that this code works fine. Signed-off-by: Dave Chinner <[email protected]> Reviewed-by: Brian Foster <[email protected]> Signed-off-by: Dave Chinner <[email protected]>
2014-05-04Linux 3.15-rc4Linus Torvalds1-1/+1
2014-05-05agp: info leak in agpioc_info_wrap()Dan Carpenter1-0/+1
On 64 bit systems the agp_info struct has a 4 byte hole between ->agp_mode and ->aper_base. We need to clear it to avoid disclosing stack information to userspace. Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2014-05-04net: sched: lock imbalance in hhf qdiscJohn Fastabend1-5/+6
hhf_change() takes the sch_tree_lock and releases it but misses the error cases. Fix the missed case here. To reproduce try a command like this, # tc qdisc change dev p3p2 root hhf quantum 40960 non_hh_weight 300000 Signed-off-by: John Fastabend <[email protected]> Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-05-04Merge tag 'locks-v3.15-3' of git://git.samba.org/jlayton/linuxLinus Torvalds1-1/+1
Pull file locking change from Jeff Layton: "Only an email address change to the MAINTAINERS file" * tag 'locks-v3.15-3' of git://git.samba.org/jlayton/linux: MAINTAINERS: email address change for Jeff Layton
2014-05-04Merge tag 'arm64-fixes' of ↵Linus Torvalds8-7/+50
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: "These are mostly arm64 fixes with an additional arm(64) platform fix for the initialisation of vexpress clocks (the latter only affecting arm64; the arch/arm64 code is SoC agnostic and does not rely on early SoC-specific calls) - vexpress platform clocks initialisation moved earlier following the arm64 move of of_clk_init() call in a previous commit - Default DMA ops changed to non-coherent to preserve compatibility with 32-bit ARM DT files. The "dma-coherent" property can be used to explicitly mark a device coherent. The Applied Micro DT file has been updated to avoid DMA cache maintenance for the X-Gene SATA controller (the only arm64 related driver with such assumption in -rc mainline) - Fixmap correction for earlyprintk - kern_addr_valid() fix for huge pages" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: vexpress: Initialise the sysregs before setting up the clocks arm64: Mark the Applied Micro X-Gene SATA controller as DMA coherent arm64: Use bus notifiers to set per-device coherent DMA ops arm64: Make default dma_ops to be noncoherent arm64: fixmap: fix missing sub-page offset for earlyprintk arm64: Fix for the arm64 kern_addr_valid() function
2014-05-04Merge tag 'scsi-fixes' of ↵Linus Torvalds2-2/+5
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is two patches both fixing bugs in drivers (virtio-scsi and mpt2sas) causing an oops in certain circumstances" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] virtio-scsi: Skip setting affinity on uninitialized vq [SCSI] mpt2sas: Don't disable device twice at suspend.
2014-05-04Merge tag 'efi-urgent' of ↵Ingo Molnar1-19/+64
git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi into x86/urgent Pull EFI fix from Matt Fleming: " * Fix earlyprintk=efi,keep support by switching to an ioremap() mapping of the framebuffer when early_ioremap() is no longer available and dropping __init from functions that may be invoked after free_initmem() - Dave Young " Signed-off-by: Ingo Molnar <[email protected]>
2014-05-04vexpress: Initialise the sysregs before setting up the clocksCatalin Marinas1-0/+2
Following arm64 commit bc3ee18a7a57 (arm64: init: Move of_clk_init to time_init()), vexpress_osc_of_setup() is called via of_clk_init() long before initcalls are issued. Initialising the vexpress oscillators requires the vespress sysregs to be already initialised, so this patch adds an explicit call to vexpress_sysreg_of_early_init() in vexpress oscillator setup function. Signed-off-by: Catalin Marinas <[email protected]> Tested-by: Will Deacon <[email protected]> Acked-by: Will Deacon <[email protected]> Tested-by: Pawel Moll <[email protected]> Acked-by: Pawel Moll <[email protected]> Cc: Mike Turquette <[email protected]>
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