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2014-02-13serial: omap-serial: Move info message to probe functionMarkus Pargmann1-3/+3
Currently the info message about a missing wakeirq for uart is printed every time the serial driver's startup function is called. This happens multiple times and not just once. This can cause lots of extra messages at boot time, slowing things down. It is caused by commit 2a0b965cfb6e (serial: omap: Add support for optional wake-up) which was applied for v3.13-rc1. This patch moves the infomessage to the probe function to display it only once. Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: stable <stable@vger.kernel.org> # 3.13 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13IB/mlx4: Don't allocate range of steerable UD QPs for Ethernet-only deviceMatan Barak1-1/+6
When the device has only Ethernet ports, don't try to allocate range of steerable UD QPs since they aren't needed. This fixes an issue where mlx4 VFs tried to allocate a range of UD steerable QPs, but failed to do so. Fixes: c1c98501121e ("IB/mlx4: Add support for steerable IB UD QPs") Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2014-02-13md/raid5: Fix CPU hotplug callback registrationOleg Nesterov1-46/+44
Subsystems that want to register CPU hotplug callbacks, as well as perform initialization for the CPUs that are already online, often do it as shown below: get_online_cpus(); for_each_online_cpu(cpu) init_cpu(cpu); register_cpu_notifier(&foobar_cpu_notifier); put_online_cpus(); This is wrong, since it is prone to ABBA deadlocks involving the cpu_add_remove_lock and the cpu_hotplug.lock (when running concurrently with CPU hotplug operations). Interestingly, the raid5 code can actually prevent double initialization and hence can use the following simplified form of callback registration: register_cpu_notifier(&foobar_cpu_notifier); get_online_cpus(); for_each_online_cpu(cpu) init_cpu(cpu); put_online_cpus(); A hotplug operation that occurs between registering the notifier and calling get_online_cpus(), won't disrupt anything, because the code takes care to perform the memory allocations only once. So reorganize the code in raid5 this way to fix the deadlock with callback registration. Cc: linux-raid@vger.kernel.org Cc: stable@vger.kernel.org (v2.6.32+) Fixes: 36d1c6476be51101778882897b315bd928c8c7b5 Signed-off-by: Oleg Nesterov <oleg@redhat.com> [Srivatsa: Fixed the unregister_cpu_notifier() deadlock, added the free_scratch_buffer() helper to condense code further and wrote the changelog.] Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: NeilBrown <neilb@suse.de>
2014-02-13Merge branch 'pm-cpufreq'Rafael J. Wysocki1-9/+0
* pm-cpufreq: MAINTAINERS / cpufreq: update Sudeep's email address intel_pstate: Remove energy reporting from pstate_sample tracepoint
2014-02-13intel_pstate: Remove energy reporting from pstate_sample tracepointDirk Brandewie1-9/+0
Remove the reporting of energy since it does not provide any useful information about the state of the driver and will be a maintainance headache going forward since the RAPL energy units register is not architectural and subject to change between micro-architectures References: https://bugzilla.kernel.org/show_bug.cgi?id=69831 Fixes: b69880f9ccf7 (intel_pstate: Add trace point to report internal state.) Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-12dma: mv_xor: Silence a bunch of LPAE-related warningsOlof Johansson1-12/+12
Enabling some of the mvebu platforms in the multiplatform config for ARM enabled these drivers, which also triggered a bunch of warnings when LPAE is enabled (thus making phys_addr_t 64-bit). Most changes are switching printk formats, but also a bit of changes to what used to be array-based pointer arithmetic that could just be done with the address types instead. The warnings were: drivers/dma/mv_xor.c: In function 'mv_xor_tx_submit': drivers/dma/mv_xor.c:500:3: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat] drivers/dma/mv_xor.c: In function 'mv_xor_alloc_chan_resources': drivers/dma/mv_xor.c:553:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/dma/mv_xor.c:555:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/dma/mv_xor.c: In function 'mv_xor_prep_dma_memcpy': drivers/dma/mv_xor.c:584:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat] drivers/dma/mv_xor.c:584:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat] drivers/dma/mv_xor.c: In function 'mv_xor_prep_dma_xor': drivers/dma/mv_xor.c:628:2: warning: format '%u' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat] Acked-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-02-12Target/sbc: Fix protection copy routineSagi Grimberg1-0/+8
Need to take into account that protection sg_list (copy-buffer) may consist of multiple entries. Changes from v0: - Changed commit description Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12IB/srpt: replace strict_strtoul() with kstrtoul()Jingoo Han1-7/+7
The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12target: Simplify command completion by removing CMD_T_FAILED flagRoland Dreier1-4/+1
The CMD_T_FAILED flag is set used in one place to record the result of a trivial test, and it is only tested once, few lines later. We might as well make the code simpler and easier to read by directly doing the test of "success" where we want to use it. Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12iser-target: Fix leak on failure in isert_conn_create_fastreg_poolNicholas Bellinger1-0/+1
This patch fixes a memory leak for fr_desc upon failure of isert_create_fr_desc() in isert_conn_create_fastreg_pool() code. As reported by Coverity 1166659: *** CID 1166659: Resource leak (RESOURCE_LEAK) /drivers/infiniband/ulp/isert/ib_isert.c: 470 in isert_conn_create_fastreg_pool() 464 isert_conn, isert_conn->conn_fr_pool_size); 465 466 return 0; 467 468 err: 469 isert_conn_free_fastreg_pool(isert_conn); >>> CID 1166659: Resource leak (RESOURCE_LEAK) >>> Variable "fr_desc" going out of scope leaks the storage it points to. 470 return ret; 471 } 472 473 static int 474 isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event) 475 { Cc: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12iscsi-target: Fix SNACK Type 1 + BegRun=0 handlingNicholas Bellinger1-1/+3
This patch fixes Status SNACK handling of BegRun=0 to allow for all unacknowledged respones to be resent, instead of always assuming that BegRun would be an explicit value less than the current ExpStatSN. Reported-by: santosh kulkarni <santosh.kulkarni@calsoftinc.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12target: Fix missing length check in spc_emulate_evpd_83()Roland Dreier1-2/+2
Commit fbfe858fea2a ("target_core_spc: Include target device descriptor in VPD page 83") added a new length variable, but (due to a cut and paste mistake?) just checks scsi_name_len against 256 twice. Fix this to check scsi_target_len for overflow too. Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12qla2xxx: Remove last vestiges of qla_tgt_cmd.cmd_listRoland Dreier2-3/+0
The only place this struct member is touched is in one INIT_LIST_HEAD. Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12target: Fix 32-bit + CONFIG_LBDAF=n link error w/ sector_divNicholas Bellinger1-1/+1
This patch changes core_alua_state_lba_dependent() to use do_div() instead sector_div() to avoid the following link error on 32-bit with CONFIG_LBDAF=n as reported by Jim: buildlog-1391099072.txt-drivers/built-in.o: In function `target_alua_state_check': buildlog-1391099072.txt-(.text+0x928d93): undefined reference to `__umoddi3' buildlog-1391099072.txt:make: *** [vmlinux] Error 1 -- buildlog-1391101753.txt- CC init/version.o buildlog-1391101753.txt- LD init/built-in.o buildlog-1391101753.txt-drivers/built-in.o: In function `core_alua_state_lba_dependent': buildlog-1391101753.txt-/home/jim/linux/drivers/target/target_core_alua.c:503: undefined reference to `__umoddi3' buildlog-1391101753.txt:make: *** [vmlinux] Error 1 Reported-by: Jim Davis <jim.epost@gmail.com> Cc: Hannes Reinecke <hare@suse.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12target: Fix free-after-use regression in PR unregisterNicholas Bellinger1-4/+7
This patch addresses a >= v3.11 free-after-use regression in core_scsi3_emulate_pro_register() that was introduced in the following commit: commit bc118fe4c4a8cfa453491ba77c0a146a6d0e73e0 Author: Andy Grover <agrover@redhat.com> Date: Thu May 16 10:41:04 2013 -0700 target: Further refactoring of core_scsi3_emulate_pro_register() To avoid the free-after-use, save an type value before hand, and only call core_scsi3_put_pr_reg() with a valid *pr_reg. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Andy Grover <agrover@redhat.com> Cc: <stable@vger.kernel.org> #3.11+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-02-12Merge tag 'stable/for-linus-3.14-rc2-tag' of ↵Linus Torvalds3-220/+2
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull Xen bugfixes from Konrad Rzeszutek Wilk: "This has an healthy amount of code being removed - which we do not use anymore (the only user of it was ia64 Xen which had been removed already). The other bug-fixes are to make Xen ARM be able to use the new event channel mechanism and proper export of header files to user-space. Summary: - Fix ARM and Xen FIFO not working. - Remove more Xen ia64 vestigates. - Fix UAPI missing Xen files" * tag 'stable/for-linus-3.14-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: ia64/xen: Remove Xen support for ia64 even more xen: install xen/gntdev.h and xen/gntalloc.h xen/events: bind all new interdomain events to VCPU0
2014-02-12RDMA/amso1100: Fix error return codeJulia Lawall2-2/+5
Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Roland Dreier <roland@purestorage.com>
2014-02-12RDMA/nes: Fix error return codeJulia Lawall1-1/+4
Set the return variable to an error code as done elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Roland Dreier <roland@purestorage.com>
2014-02-12Merge tag 'regulator-v3.14-rc2' of ↵Linus Torvalds2-3/+6
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Two driver fixes, one fixing the mapping of interrupts on da9055 (which previously wouldn't have worked at all) and a fix for reference counting OF nodes in the max14577 driver" * tag 'regulator-v3.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: da9055: Remove use of regmap_irq_get_virq() regulator: max14577: Add missing of_node_put
2014-02-12Merge tag 'gpio-v3.14-2' of ↵Linus Torvalds5-4/+22
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Here are some accumulated patches with small fixes for this and that in a few GPIO drivers, and a more important fix to an #ifdef in the GPIO consumer header. Summary: - Get #ifdef's right in the <linux/gpio/consumer.h> header. - Minor fixes to tb10x, clps711x, bcm281xx, intel-mid and xtensa GPIO drivers" * tag 'gpio-v3.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: consumer.h: Move forward declarations outside #ifdef gpio: tb10x: GPIO_TB10X needs to select GENERIC_IRQ_CHIP gpio: clps711x: Add module alias to support module auto loading gpio: bcm281xx: Update MODULE_AUTHOR gpio: intel-mid: fix the incorrect return of idle callback gpio: xtensa: fix build when XCHAL_HAVE_CP is 0
2014-02-12Merge tag 'spi-v3.14-rc2' of ↵Linus Torvalds3-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few driver and documentation fixes, plus a fix for double error handling which had crept in due to the confusing documentation - it wasn't clear if the core or the driver was responsible for cleanup in error cases so both tried to do it with unfortunate results" * tag 'spi-v3.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: nuc900: Set SPI_LSB_FIRST for master->mode_bits if hw->pdata->lsb is true spi: rspi: Document support for Renesas QSPI in Kconfig spi: Fix crash with double message finalisation on error handling spi: correct the transfer_one_message documentation wording spi: document the transfer_one spi_master callback spi: spi.h: clarify the documentation of transfer_one
2014-02-12Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds31-160/+266
Pull drm fixes from Dave Airlie: "Nothing too crazy. Radeon irq fixes, i915 regression fixes, exynos fixes, tda998x chip fixes, and a bunch of msm fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (31 commits) drm/i915: Pair va_copy with va_end in i915_error_vprintf drm/i915: Fix intel_pipe_to_cpu_transcoder for UMS drm/i915: Disable dp aux irq on g4x drm/msm: bigger synchronization hammer drm/exynos: Convert to use the standard hdmi.h header drm/exynos: Fix trivial typo drm/exynos: Remove unnecessary semicolon drm/exynos: Fix multiplatform breakage for ipp/gsc drm/exynos: Fix freeing issues in exynos_drm_drv.c drm/radeon: add missing include in btc_dpm.c drm/radeon/dpm: fix uninitialized read from stack in kv_dpm_late_enable drm/radeon: remove useless return drm/radeon/dpm: use stored max_vddc rather than looking it up drm/radeon/dpm: use the driver state for dpm debugfs drm/radeon: fix UVD IRQ support on 7xx drm/radeon: fix UVD IRQ support on SI drm/msm: fix deadlock in bo create fail path drm/msm/mdp4: cursor fixes drm/msm/mdp4: pageflip fixes drm/msm/mdp5: fix ref leaks in error paths ...
2014-02-12Merge branches 'acpi-dock', 'acpi-scan' and 'acpi-pci-hotplug'Rafael J. Wysocki2-4/+16
* acpi-dock: ACPI / dock: Use acpi_device_enumerated() to check if dock is present * acpi-scan: ACPI / container: Fix error code path in container_device_attach() * acpi-pci-hotplug: ACPI / hotplug / PCI: Relax the checking of _STA return values
2014-02-12ACPI / container: Fix error code path in container_device_attach()Rafael J. Wysocki1-2/+3
To avoid leaking memory on errors from device_register(), do a put_device() on the device object in question in the error code path of container_device_attach(). Fixes: caa73ea158de (ACPI / hotplug / driver core: Handle containers in a special way) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
2014-02-12Merge remote-tracking branches 'regulator/fix/da9055' and ↵Mark Brown2-3/+6
'regulator/fix/max14577' into regulator-linus
2014-02-12ACPI / hotplug / PCI: Relax the checking of _STA return valuesMika Westerberg1-2/+13
The ACPI specification (ACPI 5.0A, Section 6.3.7) says: _STA may return bit 0 clear (not present) with bit 3 set (device is functional). This case is used to indicate a valid device for which no device driver should be loaded (for example, a bridge device.) Children of this device may be present and valid. OSPM should continue enumeration below a device whose _STA returns this bit combination. Evidently, some BIOSes follow that and return 0x0A from _STA, which causes problems to happen when they trigger bus check or device check notifications for those devices too. Namely, ACPIPHP thinks that they are gone and may drop them, for example, if such a notification is triggered during a resume from system suspend. To fix that, modify ACPICA to regard devies as present and functioning if _STA returns both the ACPI_STA_DEVICE_ENABLED and ACPI_STA_DEVICE_FUNCTIONING bits set for them. Reported-and-tested-by: Peter Wu <lekensteyn@gmail.com> Cc: 3.12+ <stable@vger.kernel.org> # 3.12+ [rjw: Subject and changelog, minor code modifications] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-11Merge branch 'merge' of ↵Linus Torvalds1-10/+19
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc Pull powerpc updates from Ben Herrenschmidt: "Here is some powerpc goodness for -rc2. Arguably -rc1 material more than -rc2 but I was travelling (again !) It's mostly bug fixes including regressions, but there are a couple of new things that I decided to drop-in. One is a straightforward patch from Michael to add a bunch of P8 cache events to perf. The other one is a patch by myself to add the direct DMA (iommu bypass) for PCIe on Power8 for 64-bit capable devices. This has been around for a while, I had lost track of it. However it's been in our internal kernels we use for testing P8 already and it affects only P8 related code. Since P8 is still unreleased the risk is pretty much nil at this point" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/powernv: Add iommu DMA bypass support for IODA2 powerpc: Fix endian issues in kexec and crash dump code powerpc/ppc32: Fix the bug in the init of non-base exception stack for UP powerpc/xmon: Don't signal we've entered until we're finished printing powerpc/xmon: Fix timeout loop in get_output_lock() powerpc/xmon: Don't loop forever in get_output_lock() powerpc/perf: Configure BHRB filter before enabling PMU interrupts crypto/nx/nx-842: Fix handling of vmalloc addresses powerpc/pseries: Select ARCH_RANDOM on pseries powerpc/perf: Add Power8 cache & TLB events powerpc/relocate fix relocate processing in LE mode powerpc: Fix kdump hang issue on p8 with relocation on exception enabled. powerpc/pseries: Disable relocation on exception while going down during crash. powerpc/eeh: Drop taken reference to driver on eeh_rmv_device powerpc: Fix build failure in sysdev/mpic.c for MPIC_WEIRD=y
2014-02-11xen-blkback: init persistent_purge_work work_structRoger Pau Monne3-2/+3
Initialize persistent_purge_work work_struct on xen_blkif_alloc (and remove the previous initialization done in purge_persistent_gnt). This prevents flush_work from complaining even if purge_persistent_gnt has not been used. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Tested-by: Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by: Jens Axboe <axboe@fb.com>
2014-02-11staging/rtl8821ae: fix build, depends on MAC80211Randy Dunlap1-1/+1
rtl8821ae uses ieee80211 interfaces so it should depend on MAC80211. Fixes these build errors: ERROR: "ieee80211_rx_irqsafe" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_beacon_get_tim" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_unregister_hw" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "rate_control_send_low" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_stop_queue" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_rate_control_register" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "wiphy_to_ieee80211_hw" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_stop_tx_ba_cb_irqsafe" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_tx_status_irqsafe" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_find_sta" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_wake_queue" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_rate_control_unregister" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_register_hw" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_start_tx_ba_session" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_alloc_hw" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_free_hw" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_connection_loss" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! ERROR: "ieee80211_start_tx_ba_cb_irqsafe" [drivers/staging/rtl8821ae/rtl8821ae.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-12Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox ↵Dave Airlie1-4/+13
into drm-next These are a number of fixes from the patch set which Jean-Francois has been working on which I think are important to be merged during -rc, and have been tested independently here. I've been in discussion with Rob, who is happy that I send these directly to you. * 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: drm/i2c: tda998x: fix the ENABLE_SPACE register drm/i2c: tda998x: set the PLL division factor in range 0..3 drm/i2c: tda998x: force the page register at startup time drm/i2c: tda998x: free the CEC device on encoder_destroy drm/i2c: tda998x: check the CEC device creation drm/i2c: tda998x: fix bad value in the AIF
2014-02-12Merge tag 'drm-intel-fixes-2014-02-11' of ↵Dave Airlie5-11/+14
ssh://git.freedesktop.org/git/drm-intel into drm-next 3 regression fixes in i915 * tag 'drm-intel-fixes-2014-02-11' of ssh://git.freedesktop.org/git/drm-intel: drm/i915: Pair va_copy with va_end in i915_error_vprintf drm/i915: Fix intel_pipe_to_cpu_transcoder for UMS drm/i915: Disable dp aux irq on g4x
2014-02-11usb: option: blacklist ZTE MF667 net interfaceRaymond Wanyoike1-1/+2
Interface #5 of 19d2:1270 is a net interface which has been submitted to the qmi_wwan driver so consequently remove it from the option driver. Signed-off-by: Raymond Wanyoike <raymond.wanyoike@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-11Merge tag 'dt-fixes-for-3.14' of ↵Linus Torvalds1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree fixes from Rob Herring: - Fix compile error drivers/spi/spi-rspi.c with !CONFIG_OF - Fix warnings for unused/uninitialized variables with !CONFIG_OF - Fix PCIe bus matching for powerpc - Add documentation for various vendor strings * tag 'dt-fixes-for-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: DT: Add vendor prefix for Spansion Inc. of/device: Nullify match table in of_match_device() for CONFIG_OF=n dt-bindings: add vendor-prefix for neonode of: fix PCI bus match for PCIe slots of: restructure for_each macros to fix compile warnings of: add vendor prefix for Honeywell of: Update qcom vendor prefix description of: add vendor prefix for Allwinner Technology
2014-02-11Merge branch 'for-linus' of ↵Linus Torvalds3-35/+21
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 bugfixes from Martin Schwidefsky: "A collection a bug fixes. Most of them are minor but two of them are more severe. The linkage stack bug can be used by user space to force an oops, with panic_on_oops this is a denial-of-service. And the dump memory detection issue can cause incomplete memory dumps" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cio: improve cio_commit_config s390: fix kernel crash due to linkage stack instructions s390/dump: Fix dump memory detection s390/appldata: restore missing init_virt_timer() s390/qdio: correct program-controlled interruption checking s390/qdio: for_each macro correctness
2014-02-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds58-306/+1526
Pull networking updates from David Miller: 1) Fix flexcan build on big endian, from Arnd Bergmann 2) Correctly attach cpsw to GPIO bitbang MDIO drive, from Stefan Roese 3) udp_add_offload has to use GFP_ATOMIC since it can be invoked from non-sleepable contexts. From Or Gerlitz 4) vxlan_gro_receive() does not iterate over all possible flows properly, fix also from Or Gerlitz 5) CAN core doesn't use a proper SKB destructor when it hooks up sockets to SKBs. Fix from Oliver Hartkopp 6) ip_tunnel_xmit() can use an uninitialized route pointer, fix from Eric Dumazet 7) Fix address family assignment in IPVS, from Michal Kubecek 8) Fix ath9k build on ARM, from Sujith Manoharan 9) Make sure fail_over_mac only applies for the correct bonding modes, from Ding Tianhong 10) The udp offload code doesn't use RCU correctly, from Shlomo Pongratz 11) Handle gigabit features properly in generic PHY code, from Florian Fainelli 12) Don't blindly invoke link operations in rtnl_link_get_slave_info_data_size, they are optional. Fix from Fernando Luis Vazquez Cao 13) Add USB IDs for Netgear Aircard 340U, from Bjørn Mork 14) Handle netlink packet padding properly in openvswitch, from Thomas Graf 15) Fix oops when deleting chains in nf_tables, from Patrick McHardy 16) Fix RX stalls in xen-netback driver, from Zoltan Kiss 17) Fix deadlock in mac80211 stack, from Emmanuel Grumbach 18) inet_nlmsg_size() forgets to consider ifa_cacheinfo, fix from Geert Uytterhoeven 19) tg3_change_mtu() can deadlock, fix from Nithin Sujir 20) Fix regression in setting SCTP local source addresses on accepted sockets, caused by some generic ipv6 socket changes. Fix from Matija Glavinic Pecotic 21) IPPROTO_* must be pure defines, otherwise module aliases don't get constructed properly. Fix from Jan Moskyto 22) IPV6 netconsole setup doesn't work properly unless an explicit source address is specified, fix from Sabrina Dubroca 23) Use __GFP_NORETRY for high order skb page allocations in sock_alloc_send_pskb and skb_page_frag_refill. From Eric Dumazet 24) Fix a regression added in netconsole over bridging, from Cong Wang 25) TCP uses an artificial offset of 1ms for SRTT, but this doesn't jive well with TCP pacing which needs the SRTT to be accurate. Fix from Eric Dumazet 26) Several cases of missing header file includes from Rashika Kheria 27) Add ZTE MF667 device ID to qmi_wwan driver, from Raymond Wanyoike 28) TCP Small Queues doesn't handle nonagle properly in some corner cases, fix from Eric Dumazet 29) Remove extraneous read_unlock in bond_enslave, whoops. From Ding Tianhong 30) Fix 9p trans_virtio handling of vmalloc buffers, from Richard Yao * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (136 commits) 6lowpan: fix lockdep splats alx: add missing stats_lock spinlock init 9p/trans_virtio.c: Fix broken zero-copy on vmalloc() buffers bonding: remove unwanted bond lock for enslave processing USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support tcp: tsq: fix nonagle handling bridge: Prevent possible race condition in br_fdb_change_mac_address bridge: Properly check if local fdb entry can be deleted when deleting vlan bridge: Properly check if local fdb entry can be deleted in br_fdb_delete_by_port bridge: Properly check if local fdb entry can be deleted in br_fdb_change_mac_address bridge: Fix the way to check if a local fdb entry can be deleted bridge: Change local fdb entries whenever mac address of bridge device changes bridge: Fix the way to find old local fdb entries in br_fdb_change_mac_address bridge: Fix the way to insert new local fdb entries in br_fdb_changeaddr bridge: Fix the way to find old local fdb entries in br_fdb_changeaddr tcp: correct code comment stating 3 min timeout for FIN_WAIT2, we only do 1 min net: vxge: Remove unused device pointer net: qmi_wwan: add ZTE MF667 3c59x: Remove unused pointer in vortex_eisa_cleanup() net: fix 'ip rule' iif/oif device rename ...
2014-02-11ia64/xen: Remove Xen support for ia64 even morePaul Bolle2-220/+0
Commit d52eefb47d4e ("ia64/xen: Remove Xen support for ia64") removed the Kconfig symbol XEN_XENCOMM. But it didn't remove the code depending on that symbol. Remove that code now. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2014-02-11xen/events: bind all new interdomain events to VCPU0David Vrabel1-0/+2
Commit fc087e10734a4d3e40693fc099461ec1270b3fff (xen/events: remove unnecessary init_evtchn_cpu_bindings()) causes a regression. The kernel-side VCPU binding was not being correctly set for newly allocated or bound interdomain events. In ARM guests where 2-level events were used, this would result in no interdomain events being handled because the kernel-side VCPU masks would all be clear. x86 guests would work because the irq affinity was set during irq setup and this would set the correct kernel-side VCPU binding. Fix this by properly initializing the kernel-side VCPU binding in bind_evtchn_to_irq(). Reported-and-tested-by: Julien Grall <julien.grall@linaro.org> Signed-off-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2014-02-11OMAPDSS: fix fck field typesTomi Valkeinen2-2/+2
'fck' field in dpi and sdi clock calculation struct is 'unsigned long long', even though it should be 'unsigned long'. This hasn't caused any issues so far. Fix the field's type. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-02-11OMAPDSS: DISPC: decimation rounding fixTomi Valkeinen1-8/+8
The driver uses DIV_ROUND_UP when calculating decimated width & height. For example, when decimating with 3, the width is calculated as: width = DIV_ROUND_UP(width, decim_x); This yields bad results for some values. For example, 800/3=266.666..., which is rounded to 267. When the input width is set to 267, and pixel increment is set to 3, this causes the dispc to read a line of 801 pixels, i.e. it reads a wrong pixel at the end of the line. Even more pressing, the above rounding causes a BUG() in pixinc(), as the value of 801 is used to calculate row increment, leading to a bad value being passed to pixinc(). This patch fixes the decimation by removing the DIV_ROUND_UP()s when calculating width and height for decimation. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2014-02-11Merge remote-tracking branches 'spi/fix/doc', 'spi/fix/nuc900' and ↵Mark Brown2-2/+4
'spi/fix/rspi' into spi-linus
2014-02-11Merge remote-tracking branch 'spi/fix/core' into spi-linusMark Brown1-3/+1
2014-02-11drm/i915: Pair va_copy with va_end in i915_error_vprintfMika Kuoppala1-1/+4
Each invocation of va_copy() must be matched by a corresponding invocation of va_end() in the same function. This regression has been introduced in commit e29bb4ebbf000ff9ac081d29784a3331618f012e Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Sep 20 10:20:59 2013 +0100 drm/i915: Use a temporary va_list for two-pass string handling Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-02-11drm/i915: Fix intel_pipe_to_cpu_transcoder for UMSDaniel Vetter1-2/+1
We don't have all the drm_crtc&co hanging around in that case. This regression has been introduced in commit 391f75e2bf13f105d9e4a120736ccdd8e3bc638b Author: Ville Syrjälä <ville.syrjala@linux.intel.com> Date: Wed Sep 25 19:55:26 2013 +0300 drm/i915: Fix pre-CTG vblank counter Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=69521 Cc: stable@vger.kernel.org (for 3.13 only) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-02-11Merge tag 'drm-intel-fixes-2014-02-06' of ↵Dave Airlie2-7/+12
ssh://git.freedesktop.org/git/drm-intel into drm-next Just minor stuff really, on vlv dp fix and two patches to tune down some opregion sanity check. Plus MAINTAINERS update for the new git repo, which is the only reason I've really bothered with this pull request. * tag 'drm-intel-fixes-2014-02-06' of ssh://git.freedesktop.org/git/drm-intel: drm/i915: demote opregion excessive timeout WARN_ONCE to DRM_INFO_ONCE drm: add DRM_INFO_ONCE() to print a one-time DRM_INFO() message MAINTAINERS: Update drm/i915 git repo drm/i915: vlv: fix DP PHY lockup due to invalid PP sequencer setup
2014-02-11Merge branch 'exynos-drm-fixes' of ↵Dave Airlie5-51/+38
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next This pull request fixes memory leak issue in exynos_drm_open() and multiplatform breakage for ipp/gsc. And also including some cleanups. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: Convert to use the standard hdmi.h header drm/exynos: Fix trivial typo drm/exynos: Remove unnecessary semicolon drm/exynos: Fix multiplatform breakage for ipp/gsc drm/exynos: Fix freeing issues in exynos_drm_drv.c
2014-02-11Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into ↵Dave Airlie6-74/+130
drm-next Compared to original fixes pull req that I sent yesterday, this adds one more fix that I found for a synchronization issue which starts to crop up when we use XA in DDX for 2d accel on 3d core. In particular, accelerating presentation blit triggers this problem. * 'msm-next' of git://people.freedesktop.org/~robclark/linux: drm/msm: bigger synchronization hammer drm/msm: fix deadlock in bo create fail path drm/msm/mdp4: cursor fixes drm/msm/mdp4: pageflip fixes drm/msm/mdp5: fix ref leaks in error paths drm/msm: fix inconsequential typo
2014-02-10alx: add missing stats_lock spinlock initJohn Greene1-0/+1
Trivial fix for init time stack trace occuring in alx_get_stats64 upon start up. Should have been part of commit adding the spinlock: f1b6b106 alx: add alx_get_stats64 operation Signed-off-by: John Greene <jogreene@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-10bonding: remove unwanted bond lock for enslave processingdingtianhong1-1/+0
The bond enslave processing don't hold bond->lock anymore, so release an unlocked rw lock will cause warning message, remove the unwanted read_unlock(&bond->lock). Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: Veaceslav Falico <vfalico@redhat.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Acked-by: Veaceslav Falico <vfalico@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-10USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver SupportLiu Junliang4-0/+1089
Signed-off-by: Liu Junliang <liujunliang_ljl@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-11crypto/nx/nx-842: Fix handling of vmalloc addressesNathan Fontenot1-10/+19
The powerpc specific nx-842 compression driver does not currently handle translating a vmalloc address to a physical address. The current driver uses __pa() for all addresses which does not properly handle vmalloc addresses and thus causes a failure since we do not pass a proper physical address to the hypervisor. This patch adds a routine to convert an address to a physical address by checking for vmalloc addresses and handling them properly. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> --- drivers/crypto/nx/nx-842.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>