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2018-06-19usb: dwc3: Fix error return code in dwc3_qcom_probe()Wei Yongjun
Fix to return error code -ENODEV from the get device failed error handling case instead of 0, as done elsewhere in this function. Fixes: a4333c3a6ba9 ("usb: dwc3: Add Qualcomm DWC3 glue driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-19mtd: rawnand: micron: add ONFI_FEATURE_ON_DIE_ECC to supported featuresChris Packham
Add ONFI_FEATURE_ON_DIE_ECC to the set/get features list for Micron NAND flash. Fixes: 789157e41a06 ("mtd: rawnand: allow vendors to declare (un)supported features") Cc: <stable@vger.kernel.org> Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-06-19cpufreq: intel_pstate: Fix scaling max/min limits with Turbo 3.0Srinivas Pandruvada
When scaling max/min settings are changed, internally they are converted to a ratio using the max turbo 1 core turbo frequency. This works fine when 1 core max is same irrespective of the core. But under Turbo 3.0, this will not be the case. For example: Core 0: max turbo pstate: 43 (4.3GHz) Core 1: max turbo pstate: 45 (4.5GHz) In this case 1 core turbo ratio will be maximum of all, so it will be 45 (4.5GHz). Suppose scaling max is set to 4GHz (ratio 40) for all cores ,then on core one it will be = max_state * policy->max / max_freq; = 43 * (4000000/4500000) = 38 (3.8GHz) = 38 which is 200MHz less than the desired. On core2, it will be correctly set to ratio 40 (4GHz). Same holds true for scaling min frequency limit. So this requires usage of correct turbo max frequency for core one, which in this case is 4.3GHz. So we need to adjust per CPU cpu->pstate.turbo_freq using the maximum HWP ratio of that core. This change uses the HWP capability of a core to adjust max turbo frequency. But since Broadwell HWP doesn't use ratios in the HWP capabilities, we have to use legacy max 1 core turbo ratio. This is not a problem as the HWP capabilities don't differ among cores in Broadwell. We need to check for non Broadwell CPU model for applying this change, though. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: 4.6+ <stable@vger.kernel.org> # 4.6+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-06-19cpufreq: kryo: Add module remove and exitIlia Lin
Add device remove and module exit code to make the driver functioning as a loadable module. Fixes: ac28927659be (cpufreq: kryo: allow building as a loadable module) Signed-off-by: Ilia Lin <ilia.lin@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-06-19cpufreq: kryo: Fix possible error code dereferenceIlia Lin
In event of error returned by the nvmem_cell_read() non-pointer value may be dereferenced. Fix this with error handling. Additionally free the allocated speedbin buffer, as per the API. Fixes: 9ce36edd1a52 (cpufreq: Add Kryo CPU scaling driver) Signed-off-by: Ilia Lin <ilia.lin@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-06-19dmaengine: ti: omap-dma: Fix OMAP1510 incorrect residue_granularityJanusz Krzysztofik
Commit 0198d7bb8a0c ("ASoC: omap-mcbsp: Convert to use the sdma-pcm instead of omap-pcm") resulted in broken audio playback on OMAP1510 (discovered on Amstrad Delta). When running on OMAP1510, omap-pcm used to obtain DMA offset from snd_dmaengine_pcm_pointer_no_residue() based on DMA interrupt triggered software calculations instead of snd_dmaengine_pcm_pointer() which depended on residue value calculated from omap_dma_get_src_pos(). Similar code path is still available in now used sound/soc/soc-generic-dmaengine-pcm.c but it is not triggered. It was verified already before that omap_get_dma_src_pos() from arch/arm/plat-omap/dma.c didn't work correctly for OMAP1510 - see commit 1bdd7419910c ("ASoC: OMAP: fix OMAP1510 broken PCM pointer callback") for details. Apparently the same applies to its successor, omap_dma_get_src_pos() from drivers/dma/ti/omap-dma.c. On the other hand, snd_dmaengine_pcm_pointer_no_residue() is described as depreciated and discouraged for use in new drivers because of its unreliable accuracy. However, it seems the only working option for OPAM1510 now, as long as a software calculated residue is not implemented as OMAP1510 fallback in omap-dma. Using snd_dmaengine_pcm_pointer_no_residue() code path instead of snd_dmaengine_pcm_pointer() in sound/soc/soc-generic-dmaengine-pcm.c can be triggered in two ways: - by passing pcm->flags |= SND_DMAENGINE_PCM_FLAG_NO_RESIDUE from sound/soc/omap/sdma-pcm.c, - by passing dma_caps.residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR from DMA engine. Let's do the latter. Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Vinod Koul <vkoul@kernel.org>
2018-06-18scsi: scsi_debug: Fix memory leak on module unloadLuis Henriques
Since commit 80c49563e250 ("scsi: scsi_debug: implement IMMED bit") there are long delays in F_SYNC_DELAY and F_SSU_DELAY. This can cause a memory leak in schedule_resp(), which can be invoked while unloading the scsi_debug module: free_all_queued() had already freed all sd_dp and schedule_resp will alloc a new one, which will never get freed. Here's the kmemleak report while running xfstests generic/350: unreferenced object 0xffff88007d752b00 (size 128): comm "rmmod", pid 26940, jiffies 4295816945 (age 7.588s) hex dump (first 32 bytes): 00 2b 75 7d 00 88 ff ff 00 00 00 00 00 00 00 00 .+u}............ 00 00 00 00 00 00 00 00 8e 31 a2 34 5f 03 00 00 .........1.4_... backtrace: [<000000002abd83d0>] 0xffffffffa000705e [<000000004c063fda>] scsi_dispatch_cmd+0xc7/0x1a0 [<000000000c119a00>] scsi_request_fn+0x251/0x550 [<000000009de0c736>] __blk_run_queue+0x3f/0x60 [<000000001c4453c8>] blk_execute_rq_nowait+0x98/0xd0 [<00000000d17ec79f>] blk_execute_rq+0x3a/0x50 [<00000000a7654b6e>] scsi_execute+0x113/0x250 [<00000000fd78f7cd>] sd_sync_cache+0x95/0x160 [<0000000024dacb14>] sd_shutdown+0x9b/0xd0 [<00000000e9101710>] sd_remove+0x5f/0xb0 [<00000000c43f0d63>] device_release_driver_internal+0x13c/0x1f0 [<00000000e8ad57b6>] bus_remove_device+0xe9/0x160 [<00000000713a7b8a>] device_del+0x120/0x320 [<00000000e5db670c>] __scsi_remove_device+0x115/0x150 [<00000000eccbef30>] scsi_forget_host+0x20/0x60 [<00000000cd5a0738>] scsi_remove_host+0x6d/0x120 Cc: stable@vger.kernel.org # v4.17+ Signed-off-by: Luis Henriques <lhenriques@suse.com> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-06-18scsi: qla2xxx: Spinlock recursion in qla_targetMikhail Malygin
The patch reverts changes done in qlt_schedule_sess_for_deletion() to avoid spinlock recursion sess->vha->work_lock should be used instead of ha->tgt.sess_lock, that can be locked in callers: qlt_reset() or qlt_handle_login() [mkp: roll in build warning reported by sfr] Fixes: 1c6cacf4ea6c04 ("scsi: qla2xxx: Fixup locking for session deletion") Cc: <stable@vger.kernel.org> #v4.17 Signed-off-by: Mikhail Malygin <m.malygin@yadro.com> Reported-by: Mikhail Malygin <m.malygin@yadro.com> Tested-by: Mikhail Malygin <m.malygin@yadro.com> Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-06-18scsi: ipr: Eliminate duplicate barriersArnd Bergmann
Driver does both wmb() and writel(). The latter already has a barrier on some architectures like arm64. This ends up with CPU observing two barriers back to back before executing the register write. Drivers should generally assume that the barrier implied by writel() is sufficient for ordering DMA. Remove the extraneous wmb() before it. [mkp: Squashed Arnd's and Sinan's patches] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reported-by: Sinan Kaya <okaya@codeaurora.org> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-06-18scsi: target: tcmu: add read length supportbstroesser@ts.fujitsu.com
Generally target core and TCMUser seem to work fine for tape devices and media changers. But there is at least one situation where TCMUser is not able to support sequential access device emulation correctly. The situation is when an initiator sends a SCSI READ CDB with a length that is greater than the length of the tape block to read. We can distinguish two subcases: A) The initiator sent the READ CDB with the SILI bit being set. In this case the sequential access device has to transfer the data from the tape block (only the length of the tape block) and transmit a good status. The current interface between TCMUser and the userspace does not support reduction of the read data size by the userspace program. The patch below fixes this subcase by allowing the userspace program to specify a reduced data size in read direction. B) The initiator sent the READ CDB with the SILI bit not being set. In this case the sequential access device has to transfer the data from the tape block as in A), but additionally has to transmit CHECK CONDITION with the ILI bit set and NO SENSE in the sensebytes. The information field in the sensebytes must contain the residual count. With the below patch a user space program can specify the real read data length and appropriate sensebytes. TCMUser then uses the se_cmd flag SCF_TREAT_READ_AS_NORMAL, to force target core to transmit the real data size and the sensebytes. Note: the flag SCF_TREAT_READ_AS_NORMAL is introduced by Lee Duncan's patch "[PATCH v4] target: transport should handle st FM/EOM/ILI reads" from Tue, 15 May 2018 18:25:24 -0700. Signed-off-by: Bodo Stroesser <bstroesser@ts.fujitsu.com> Acked-by: Mike Christie <mchristi@redhat.com> Reviewed-by: Lee Duncan <lduncan@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-06-19drm/nouveau/kms/nv50-: cursors always use core channel vram ctxdmaBen Skeggs
Ctxdmas for cursors from all heads are setup in the core channel, and due to us tracking allocated handles per-window, we were failing with -EEXIST on multiple-head setups trying to allocate duplicate handles. The cursor code is hardcoded to use the core channel vram ctxdma already, so just skip ctxdma allocation for cursor fbs to fix the issue. Fixes: 5bca1621c07 ("drm/nouveau/kms/nv50-: move fb ctxdma tracking into windows") Reported-by: Adam Borowski <kilobyte@angband.pl> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-06-19Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Martin Schwidefsky: "common I/O layer - Fix bit-fields crossing storage-unit boundaries in css_general_char dasd driver - Avoid a sparse warning in regard to the queue lock - Allocate the struct dasd_ccw_req as per request data. Only for internal I/O is the structure allocated separately - Remove the unused function dasd_kmalloc_set_cda - Save a few bytes in struct dasd_ccw_req by reordering fields - Convert remaining users of dasd_kmalloc_request to dasd_smalloc_request and remove the now unused function vfio/ccw - Refactor and improve pfn_array_alloc_pin/pfn_array_pin - Add a new tracepoint for failed vfio/ccw requests - Add a CCW translation improvement to accept more requests as valid - Bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/dasd: only use preallocated requests s390/dasd: reshuffle struct dasd_ccw_req s390/dasd: remove dasd_kmalloc_set_cda s390/dasd: move dasd_ccw_req to per request data s390/dasd: simplify locking in process_final_queue s390/cio: sanitize css_general_characteristics definition vfio: ccw: add tracepoints for interesting error paths vfio: ccw: set ccw->cda to NULL defensively vfio: ccw: refactor and improve pfn_array_alloc_pin() vfio: ccw: shorten kernel doc description for pfn_array_pin() vfio: ccw: push down unsupported IDA check vfio: ccw: fix error return in vfio_ccw_sch_event s390/archrandom: Rework arch random implementation. s390/net: add pnetid support
2018-06-18vfio/pci: Make IGD support a configurable optionAlex Williamson
Allow the code which provides extensions to support direct assignment of Intel IGD (GVT-d) to be compiled out of the kernel if desired. The config option for this was previously automatically enabled on X86, therefore the default remains Y. This simply provides the option to disable it even for X86. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2018-06-18ata: ahci_mvebu: ahci_mvebu_stop_engine() can be staticWei Yongjun
Fixes the following sparse warning: drivers/ata/ahci_mvebu.c:85:5: warning: symbol 'ahci_mvebu_stop_engine' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-06-18libahci: Fix possible Spectre-v1 pmp indexing in ahci_led_store()John Garry
Currently smatch warns of possible Spectre-V1 issue in ahci_led_store(): drivers/ata/libahci.c:1150 ahci_led_store() warn: potential spectre issue 'pp->em_priv' (local cap) Userspace controls @pmp from following callchain: em_message->store() ->ata_scsi_em_message_store() -->ap->ops->em_store() --->ahci_led_store() After the mask+shift @pmp is effectively an 8b value, which is used to index into an array of length 8, so sanitize the array index. Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2018-06-18IB/rxe: Fix missing completion for mem_reg work requestsVijay Immanuel
Run the completer task to post a work completion after processing a memory registration or invalidate work request. This covers the case where the memory registration or invalidate was the last work request posted to the qp. Signed-off-by: Vijay Immanuel <vijayi@attalasystems.com> Reviewed-by: Yonatan Cohen <yonatanc@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-06-18RDMA/core: Save kernel caller name when creating CQ using ib_create_cq()Bharat Potnuri
Few kernel applications like SCST-iSER create CQ using ib_create_cq(), where accessing CQ structures using rdma restrack tool leads to below NULL pointer dereference. This patch saves caller kernel module name similar to ib_alloc_cq(). BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<ffffffff8132ca70>] skip_spaces+0x30/0x30 PGD 738bac067 PUD 8533f0067 PMD 0 Oops: 0000 [#1] SMP R10: ffff88017fc03300 R11: 0000000000000246 R12: 0000000000000000 R13: ffff88082fa5a668 R14: ffff88017475a000 R15: 0000000000000000 FS: 00002b32726582c0(0000) GS:ffff88087fc40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000008491a1000 CR4: 00000000003607e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: [<ffffffffc05af69c>] ? fill_res_name_pid+0x7c/0x90 [ib_core] [<ffffffffc05af79f>] fill_res_cq_entry+0xef/0x170 [ib_core] [<ffffffffc05af4c4>] res_get_common_dumpit+0x3c4/0x480 [ib_core] [<ffffffffc05af5d3>] nldev_res_get_cq_dumpit+0x13/0x20 [ib_core] [<ffffffff815bc1e7>] netlink_dump+0x117/0x2e0 [<ffffffff815bcb8b>] __netlink_dump_start+0x1ab/0x230 [<ffffffffc059fead>] ibnl_rcv_msg+0x11d/0x1f0 [ib_core] [<ffffffffc05af5c0>] ? nldev_res_get_mr_dumpit+0x20/0x20 [ib_core] [<ffffffffc059fd90>] ? rdma_nl_multicast+0x30/0x30 [ib_core] [<ffffffff815bea49>] netlink_rcv_skb+0xa9/0xc0 [<ffffffffc05a0018>] ibnl_rcv+0x98/0xb0 [ib_core] [<ffffffff815be132>] netlink_unicast+0xf2/0x1b0 [<ffffffff815be50f>] netlink_sendmsg+0x31f/0x6a0 [<ffffffff8156b580>] sock_sendmsg+0xb0/0xf0 [<ffffffff816ace9e>] ? _raw_spin_unlock_bh+0x1e/0x20 [<ffffffff8156f998>] ? release_sock+0x118/0x170 [<ffffffff8156b731>] SYSC_sendto+0x121/0x1c0 [<ffffffff81568340>] ? sock_alloc_file+0xa0/0x140 [<ffffffff81221265>] ? __fd_install+0x25/0x60 [<ffffffff8156c2ce>] SyS_sendto+0xe/0x10 [<ffffffff816b6c2a>] system_call_fastpath+0x16/0x1b RIP [<ffffffff8132ca70>] skip_spaces+0x30/0x30 RSP <ffff88072be97760> CR2: 0000000000000000 Cc: <stable@vger.kernel.org> Fixes: f66c8ba4c9fa ("RDMA/core: Save kernel caller name when creating PD and CQ objects") Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-06-18drm/mali-dp: Rectify the width and height passed to rotmem_required()Ayan Kumar Halder
The width and height needs to be swapped Signed-off-by: Ayan Kumar halder <ayan.halder@arm.com> Reviewed-by: Brian Starkey <brian.starkey@arm.com> Reviewed-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> [rebased on top of v4.18-rc1] Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2018-06-18drm/arm/malidp: Preserve LAYER_FORMAT contents when setting formatAyan Kumar Halder
On some Mali-DP processors, the LAYER_FORMAT register contains fields other than the format. These bits were unconditionally cleared when setting the pixel format, whereas they should be preserved at their reset values. Reported-by: Brian Starkey <brian.starkey@arm.com> Reported-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Ayan Kumar halder <ayan.halder@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2018-06-18drm: mali-dp: Enable Global SE interrupts mask for DP500Alison Wang
In the situation that DE and SE aren’t shared the same interrupt number, the Global SE interrupts mask bit MASK_IRQ_EN in MASKIRQ must be set, or else other mask bits will not work and no SE interrupt will occur. This patch enables MASK_IRQ_EN for SE to fix this problem. Signed-off-by: Alison Wang <alison.wang@nxp.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2018-06-18drm/arm/malidp: Ensure that the crtcs are shutdown before removing any ↵Ayan Kumar Halder
encoder/connector One needs to ensure that the crtcs are shutdown so that the drm_crtc_state->connector_mask reflects that no connectors are currently active. Further, it reduces the reference count for each connector. This ensures that the connectors and encoders can be cleanly removed either when _unbind is called for the corresponding drivers or by drm_mode_config_cleanup(). We need drm_atomic_helper_shutdown() to be called before component_unbind_all() otherwise the connectors attached to the component device will have the wrong reference count value and will not be cleanly removed. Signed-off-by: Ayan Kumar Halder <ayan.halder@arm.com> Acked-by: Liviu Dudau <liviu.dudau@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2018-06-18drivers/perf: xgene_pmu: Fix IOB SLOW PMU parser errorHoan Tran
This patch fixes the below parser error of the IOB SLOW PMU. # perf stat -a -e iob-slow0/cycle-count/ sleep 1 evenf syntax error: 'iob-slow0/cycle-count/' \___ parser error It replaces the "-" character by "_" character inside the PMU name. Signed-off-by: Hoan Tran <hoan.tran@amperecomputing.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-06-18MD: cleanup resources in failureShaohua Li
We need destroy the memory pool in failure Signed-off-by: Shaohua Li <shli@fb.com>
2018-06-18ACPI / EC: Use ec_no_wakeup on Thinkpad X1 Carbon 6thMika Westerberg
On this system EC interrupt triggers constantly kicking devices out of low power states and thus blocking power management. The system also has a PCIe root port hosting Alpine Ridge Thunderbolt controller and it never gets a chance to go to D3cold because of this. Since the power button works the same regardless if EC interrupt is enabled or not during s2idle, add a quirk for this machine that sets ec_no_wakeup=true preventing spurious wakeups. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-06-18usb: dwc2: gadget: fix packet drop issue for ISOC OUT transfersMinas Harutyunyan
In ISOC OUT transfer, when the OUT token received while EP disabled, we shouldn't complete a usb request. The current flow completed one usb request, this will lead to a packet drop to function driver. Signed-off-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-18usb: dwc3: Only call clk_bulk_get() on devicetree instantiated devicesHans de Goede
Commit fe8abf332b8f ("usb: dwc3: support clocks and resets for DWC3 core") adds support for handling clocks and resets in the DWC3 core, so that for platforms following the standard devicetree bindings this does not need to be duplicated in all the different glue layers. These changes intended for devicetree based platforms introduce an uncoditional clk_bulk_get() in the core probe path. This leads to the following error being logged on x86/ACPI systems: [ 26.276783] dwc3 dwc3.3.auto: Failed to get clk 'ref': -2 This commits wraps the clk_bulk_get() in an if (dev->of_node) check so that it only is done on devicetree instantiated devices, fixing this error. Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-18usb: dwc2: gadget: fix packet drop issue in dwc2_gadget_handle_nakZeng Tao
In ISOC transfer, when the NAK interrupt happens, we shouldn't complete a usb request, the current flow will complete one usb request with no hardware transfer, this will lead to a packet drop on the usb bus. Acked-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-18usb: dwc3: of-simple: fix use-after-free on removeJohan Hovold
The clocks have already been explicitly disabled and put as part of remove() so the runtime suspend callback must not be run when balancing the runtime PM usage count before returning. Fixes: 16adc674d0d6 ("usb: dwc3: add generic OF glue layer") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-18usb: dwc2: gadget: Fix issue in dwc2_gadget_start_isoc()Minas Harutyunyan
In case of requests queue is empty reset EP target_frame to initial value. This allow restarting ISOC traffic in case when function driver queued requests with interruptions. Tested-by: Zeng Tao <prime.zeng@hisilicon.com> Signed-off-by: Minas Harutyunyan <hminas@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-18usb: gadget: ffs: Fix BUG when userland exits with submitted AIO transfersVincent Pelletier
This bug happens only when the UDC needs to sleep during usb_ep_dequeue, as is the case for (at least) dwc3. [ 382.200896] BUG: scheduling while atomic: screen/1808/0x00000100 [ 382.207124] 4 locks held by screen/1808: [ 382.211266] #0: (rcu_callback){....}, at: [<c10b4ff0>] rcu_process_callbacks+0x260/0x440 [ 382.219949] #1: (rcu_read_lock_sched){....}, at: [<c1358ba0>] percpu_ref_switch_to_atomic_rcu+0xb0/0x130 [ 382.230034] #2: (&(&ctx->ctx_lock)->rlock){....}, at: [<c11f0c73>] free_ioctx_users+0x23/0xd0 [ 382.230096] #3: (&(&ffs->eps_lock)->rlock){....}, at: [<f81e7710>] ffs_aio_cancel+0x20/0x60 [usb_f_fs] [ 382.230160] Modules linked in: usb_f_fs libcomposite configfs bnep btsdio bluetooth ecdh_generic brcmfmac brcmutil intel_powerclamp coretemp dwc3 kvm_intel ulpi udc_core kvm irqbypass crc32_pclmul crc32c_intel pcbc dwc3_pci aesni_intel aes_i586 crypto_simd cryptd ehci_pci ehci_hcd gpio_keys usbcore basincove_gpadc industrialio usb_common [ 382.230407] CPU: 1 PID: 1808 Comm: screen Not tainted 4.14.0-edison+ #117 [ 382.230416] Hardware name: Intel Corporation Merrifield/BODEGA BAY, BIOS 542 2015.01.21:18.19.48 [ 382.230425] Call Trace: [ 382.230438] <SOFTIRQ> [ 382.230466] dump_stack+0x47/0x62 [ 382.230498] __schedule_bug+0x61/0x80 [ 382.230522] __schedule+0x43/0x7a0 [ 382.230587] schedule+0x5f/0x70 [ 382.230625] dwc3_gadget_ep_dequeue+0x14c/0x270 [dwc3] [ 382.230669] ? do_wait_intr_irq+0x70/0x70 [ 382.230724] usb_ep_dequeue+0x19/0x90 [udc_core] [ 382.230770] ffs_aio_cancel+0x37/0x60 [usb_f_fs] [ 382.230798] kiocb_cancel+0x31/0x40 [ 382.230822] free_ioctx_users+0x4d/0xd0 [ 382.230858] percpu_ref_switch_to_atomic_rcu+0x10a/0x130 [ 382.230881] ? percpu_ref_exit+0x40/0x40 [ 382.230904] rcu_process_callbacks+0x2b3/0x440 [ 382.230965] __do_softirq+0xf8/0x26b [ 382.231011] ? __softirqentry_text_start+0x8/0x8 [ 382.231033] do_softirq_own_stack+0x22/0x30 [ 382.231042] </SOFTIRQ> [ 382.231071] irq_exit+0x45/0xc0 [ 382.231089] smp_apic_timer_interrupt+0x13c/0x150 [ 382.231118] apic_timer_interrupt+0x35/0x3c [ 382.231132] EIP: __copy_user_ll+0xe2/0xf0 [ 382.231142] EFLAGS: 00210293 CPU: 1 [ 382.231154] EAX: bfd4508c EBX: 00000004 ECX: 00000003 EDX: f3d8fe50 [ 382.231165] ESI: f3d8fe51 EDI: bfd4508d EBP: f3d8fe14 ESP: f3d8fe08 [ 382.231176] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 [ 382.231265] core_sys_select+0x25f/0x320 [ 382.231346] ? __wake_up_common_lock+0x62/0x80 [ 382.231399] ? tty_ldisc_deref+0x13/0x20 [ 382.231438] ? ldsem_up_read+0x1b/0x40 [ 382.231459] ? tty_ldisc_deref+0x13/0x20 [ 382.231479] ? tty_write+0x29f/0x2e0 [ 382.231514] ? n_tty_ioctl+0xe0/0xe0 [ 382.231541] ? tty_write_unlock+0x30/0x30 [ 382.231566] ? __vfs_write+0x22/0x110 [ 382.231604] ? security_file_permission+0x2f/0xd0 [ 382.231635] ? rw_verify_area+0xac/0x120 [ 382.231677] ? vfs_write+0x103/0x180 [ 382.231711] SyS_select+0x87/0xc0 [ 382.231739] ? SyS_write+0x42/0x90 [ 382.231781] do_fast_syscall_32+0xd6/0x1a0 [ 382.231836] entry_SYSENTER_32+0x47/0x71 [ 382.231848] EIP: 0xb7f75b05 [ 382.231857] EFLAGS: 00000246 CPU: 1 [ 382.231868] EAX: ffffffda EBX: 00000400 ECX: bfd4508c EDX: bfd4510c [ 382.231878] ESI: 00000000 EDI: 00000000 EBP: 00000000 ESP: bfd45020 [ 382.231889] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b [ 382.232281] softirq: huh, entered softirq 9 RCU c10b4d90 with preempt_count 00000100, exited with 00000000? Tested-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-18usb: dwc3: pci: add support for Intel IceLakeHeikki Krogerus
PCI IDs for Intel IceLake. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-06-18USB: serial: cp210x: add CESINEL device idsJohan Hovold
Add device ids for CESINEL products. Reported-by: Carlos Barcala Lara <cabl@cesinel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2018-06-18qtnfmac: fix NULL pointer dereferenceGustavo A. R. Silva
In case *vif* is NULL at 655: if (!vif), the execution path jumps to label out, where *vif* is dereferenced at 679: if (vif->sta_state == QTNF_STA_CONNECTING) Fix this by immediately returning when *vif* is NULL instead of jumping to label out. Addresses-Coverity-ID: 1469567 ("Dereference after null check") Fixes: 480daa9cb62c ("qtnfmac: fix invalid STA state on EAPOL failure") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quanenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-18Revert "drm/sun4i: Handle DRM_BUS_FLAG_PIXDATA_*EDGE"Paul Kocialkowski
This reverts commit 2c17a4368aad2b88b68e4390c819e226cf320f70. The offending commit triggers a run-time fault when accessing the panel element of the sun4i_tcon structure when no such panel is attached. It was apparently assumed in said commit that a panel is always used with the TCON. Although it is often the case, this is not always true. For instance a bridge might be used instead of a panel. This issue was discovered using an A13-OLinuXino, that uses the TCON in RGB mode for a simple DAC-based VGA bridge. Cc: stable@vger.kernel.org Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180613081647.31183-1-paul.kocialkowski@bootlin.com
2018-06-18USB: serial: cp210x: add Silicon Labs IDs for Windows UpdateKaroly Pados
Silicon Labs defines alternative VID/PID pairs for some chips that when used will automatically install drivers for Windows users without manual intervention. Unfortunately, these IDs are not recognized by the Linux module, so using these IDs improves user experience on one platform but degrades it on Linux. This patch addresses this problem. Signed-off-by: Karoly Pados <pados@pados.hu> Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org>
2018-06-18pinctrl: mt7622: fix a kernel panic when pio don't work as EINT controllerSean Wang
The function, external interrupt controller, is made as an optional to mt7622 pinctrl. But if we don't want pio behaves as an external interrupt controller, it would lead to hw->eint not be created properly and then will cause 'kernel NULL pointer' issue when gpiochip try to call .to_irq or .set_config. To fix it, check hw->eint before accessing the member. [ 1.339494] Unable to handle kernel NULL pointer dereference at virtual address 00000010 [ 1.347857] Mem abort info: [ 1.350742] ESR = 0x96000005 [ 1.353905] Exception class = DABT (current EL), IL = 32 bits [ 1.360024] SET = 0, FnV = 0 [ 1.363185] EA = 0, S1PTW = 0 [ 1.366431] Data abort info: [ 1.369405] ISV = 0, ISS = 0x00000005 [ 1.373363] CM = 0, WnR = 0 [ 1.376437] [0000000000000010] user address but active_mm is swapper [ 1.383005] Internal error: Oops: 96000005 [#1] PREEMPT SMP [ 1.388748] Modules linked in: [ 1.391897] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.16.0-rc1+ #344 [ 1.398625] Hardware name: MediaTek MT7622 RFB1 board (DT) [ 1.404279] pstate: 80000005 (Nzcv daif -PAN -UAO) [ 1.409221] pc : mtk_eint_find_irq+0x8/0x24 [ 1.413532] lr : mtk_gpio_to_irq+0x20/0x28 [ 1.417749] sp : ffffff800801baf0 [ 1.421161] x29: ffffff800801baf0 x28: ffffff8008792f40 [ 1.426637] x27: ffffff800886b000 x26: ffffff8008615620 [ 1.432113] x25: ffffffc00e4dbdc8 x24: ffffff80087b8000 [ 1.437589] x23: ffffffc00325a000 x22: ffffffc00325a010 [ 1.443066] x21: ffffffc0033dec18 x20: 00000000ffffffea [ 1.448542] x19: ffffffc00e4db800 x18: 0000000000000130 [ 1.454018] x17: 000000000000000e x16: 0000000000000007 [ 1.459494] x15: ffffff80085ee000 x14: 0000000000000001 [ 1.464970] x13: 0000000000000001 x12: 0000000000000010 [ 1.470446] x11: 0101010101010101 x10: 0000000000000880 [ 1.475922] x9 : ffffff800801b990 x8 : ffffffc0030688e0 [ 1.481399] x7 : ffffff80080c0660 x6 : ffffffc00e4dbbb0 [ 1.486875] x5 : 0000000000000000 x4 : 0000000000000000 [ 1.492351] x3 : ffffff80082a92f4 x2 : 00000000fffffffa [ 1.497826] x1 : 0000000000000051 x0 : 0000000000000000 [ 1.503305] Process swapper/0 (pid: 1, stack limit = 0x0000000054e053bd) [ 1.510210] Call trace: [ 1.512727] mtk_eint_find_irq+0x8/0x24 [ 1.516677] mtk_gpio_to_irq+0x20/0x28 [ 1.520539] gpiod_to_irq+0x48/0x60 [ 1.524135] mmc_gpiod_request_cd_irq+0x3c/0xc4 [ 1.528804] mmc_start_host+0x6c/0x8c [ 1.532575] mmc_add_host+0x58/0x7c [ 1.536168] msdc_drv_probe+0x4fc/0x67c [ 1.540121] platform_drv_probe+0x58/0xa4 [ 1.544251] driver_probe_device+0x204/0x44c [ 1.548649] __driver_attach+0x84/0xf8 [ 1.552512] bus_for_each_dev+0x68/0xa0 [ 1.556461] driver_attach+0x20/0x28 [ 1.560142] bus_add_driver+0xec/0x240 [ 1.564002] driver_register+0x98/0xe4 [ 1.567863] __platform_driver_register+0x48/0x50 [ 1.572711] mt_msdc_driver_init+0x18/0x20 [ 1.576932] do_one_initcall+0x98/0x130 [ 1.580886] kernel_init_freeable+0x13c/0x1d4 [ 1.585375] kernel_init+0x10/0xf8 [ 1.588879] ret_from_fork+0x10/0x18 [ 1.592564] Code: a8c67bfd d65f03c0 a9bf7bfd 910003fd (f9400800) [ 1.598849] ---[ end trace 4bbcb7bc30e98492 ]--- [ 1.603677] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 1.603677] cc: Kevin Hilman <khilman@baylibre.com> Cc: stable@vger.kernel.org Fixes: e6dabd38d8e7 ("pinctrl: mediatek: add EINT support to MT7622 SoC") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-18pinctrl: actions: Fix uninitialized error in owl_pin_config_set()Geert Uytterhoeven
With gcc 4.1.2: drivers/pinctrl/actions/pinctrl-owl.c: In function ‘owl_pin_config_set’: drivers/pinctrl/actions/pinctrl-owl.c:336: warning: ‘ret’ may be used uninitialized in this function Indeed, if num_configs is zero, the uninitialized value will be returned as an error code. Fix this by preinitializing it to zero. Fixes: 2242ddfbf4d699b5 ("pinctrl: actions: Add Actions S900 pinctrl driver") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-18pinctrl: single: Add allocation failure checking of saved_valsColin Ian King
Currently saved_vals is being allocated and there is no check for failed allocation (which is more likely than normal when using GFP_ATOMIC). Fix this by checking for a failed allocation and propagating this error return down the the caller chain. Detected by CoverityScan, CID#1469841 ("Dereference null return value") Fixes: 88a1dbdec682 ("pinctrl: pinctrl-single: Add functions to save and restore pinctrl context") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Johan Hovold <johan@kernel.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-18pinctrl: devicetree: Fix pctldev pointer overwriteFabio Estevam
Commit b89405b6102f ("pinctrl: devicetree: Fix dt_to_map_one_config handling of hogs") causes the pinctrl hog pins to not get initialized on i.MX platforms leaving them with the IOMUX settings untouched. This causes several regressions on i.MX such as: - OV5640 camera driver can not be probed anymore on imx6qdl-sabresd because the camera clock pin is in a pinctrl_hog group and since its pinctrl initialization is skipped, the camera clock is kept in GPIO functionality instead of CLK_CKO function. - Audio stopped working on imx6qdl-wandboard and imx53-qsb for the same reason. Richard Fitzgerald explains the problem: "I see the bug. If the hog node isn't a 1st level child of the pinctrl parent node it will go around the for(;;) loop again but on the first pass I overwrite pctldev with the result of get_pinctrl_dev_from_of_node() so it doesn't point to the pinctrl driver any more." Fix the issue by stashing the original pctldev so it doesn't get overwritten. Fixes: b89405b6102f ("pinctrl: devicetree: Fix dt_to_map_one_config handling of hogs") Cc: <stable@vger.kernel.org> Reported-by: Mika Penttilä <mika.penttila@nextfour.com> Reported-by: Steve Longerbeam <slongerbeam@gmail.com> Suggested-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-18pinctrl: mediatek: remove redundant return value check of ↵Wei Yongjun
platform_get_resource() Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-06-18Merge branch 'dmi-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull dmi update from Jean Delvare: "Expose SKU ID string as a DMI attribute" * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: firmware: dmi: Add access to the SKU ID string
2018-06-17firmware: dmi: Add access to the SKU ID stringSimon Glass
This is used in some systems from user space for determining the identity of the device. Expose this as a file so that that user-space tools don't need to read from /sys/firmware/dmi/tables/DMI Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jean Delvare <jdelvare@suse.de>
2018-06-17drm/atmel-hlcdc: check stride values in the first planeStefan Agner
The statement always evaluates to true since the struct fields are arrays. This has shown up as a warning when compiling with clang: warning: address of array 'desc->layout.xstride' will always evaluate to 'true' [-Wpointer-bool-conversion] Check for values in the first plane instead. Fixes: 1a396789f65a ("drm: add Atmel HLCDC Display Controller support") Cc: <stable@vger.kernel.org> Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180617084826.31885-1-stefan@agner.ch
2018-06-17soc: imx: gpcv2: correct PGC offsetAnson Huang
Correct MIPI/PCIe/USB_HSIC's PGC offset based on design RTL, the values in the Reference Manual (Rev. 1, 01/2018 and the older ones) are incorrect. The correct offset values should be as below: 0x800 ~ 0x83F: PGC for core0 of A7 platform; 0x840 ~ 0x87F: PGC for core1 of A7 platform; 0x880 ~ 0x8BF: PGC for SCU of A7 platform; 0xA00 ~ 0xA3F: PGC for fastmix/megamix; 0xC00 ~ 0xC3F: PGC for MIPI PHY; 0xC40 ~ 0xC7F: PGC for PCIe_PHY; 0xC80 ~ 0xCBF: PGC for USB OTG1 PHY; 0xCC0 ~ 0xCFF: PGC for USB OTG2 PHY; 0xD00 ~ 0xD3F: PGC for USB HSIC PHY; Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Fixes: 03aa12629fc4 ("soc: imx: Add GPCv2 power gating driver") Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2018-06-16hwmon: (nct6775) Fix loop limitGuenter Roeck
Commit cc66b3038254 ("hwmon: (nct6775) Rework temperature source and label handling") changed a loop limit from "data->temp_label_num - 1" to "32", as part of moving from a string array to a bit mask. This results in the following error, reported by UBSAN. UBSAN: Undefined behaviour in drivers/hwmon/nct6775.c:4179:27 shift exponent 32 is too large for 32-bit type 'long unsigned int' Similar to the original loop, the limit has to be one less than the number of bits. Fixes: cc66b3038254 ("hwmon: (nct6775) Rework temperature source and label handling") Reported-by: Paul Menzel <pmenzel+linux-hwmon@molgen.mpg.de> Cc: Paul Menzel <pmenzel+linux-hwmon@molgen.mpg.de> Tested-by: Paul Menzel <pmenzel+linux-hwmon@molgen.mpg.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-06-16hwmon: (dell-smm) Disable fan support for Dell XPS13 9333Helge Eichelberg
Calling fan related SMM functions implemented by Dell BIOS firmware on Dell XPS13 9333 freeze kernel for about 500ms. Until Dell fixes it we need to disable fan support for Dell XPS13 9333. Via "force" module param fan support can be enabled. Link: https://bugzilla.kernel.org/show_bug.cgi?id=195751 Signed-off-by: Helge Eichelberg <kernelorg@elchenberg.name> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-06-17bluetooth: hci_nokia: Don't include linux/unaligned/le_struct.h directly.David S. Miller
This breaks the build as this header is not meant to be used in this way. ./include/linux/unaligned/access_ok.h:8:28: error: redefinition of ‘get_unaligned_le16’ static __always_inline u16 get_unaligned_le16(const void *p) ^~~~~~~~~~~~~~~~~~ In file included from drivers/bluetooth/hci_nokia.c:32: ./include/linux/unaligned/le_struct.h:7:19: note: previous definition of ‘get_unaligned_le16’ was here static inline u16 get_unaligned_le16(const void *p) Use asm/unaligned.h instead. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-17Merge tag 'for-linus-20180616' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A collection of fixes that should go into -rc1. This contains: - bsg_open vs bsg_unregister race fix (Anatoliy) - NVMe pull request from Christoph, with fixes for regressions in this window, FC connect/reconnect path code unification, and a trace point addition. - timeout fix (Christoph) - remove a few unused functions (Christoph) - blk-mq tag_set reinit fix (Roman)" * tag 'for-linus-20180616' of git://git.kernel.dk/linux-block: bsg: fix race of bsg_open and bsg_unregister block: remov blk_queue_invalidate_tags nvme-fabrics: fix and refine state checks in __nvmf_check_ready nvme-fabrics: handle the admin-only case properly in nvmf_check_ready nvme-fabrics: refactor queue ready check blk-mq: remove blk_mq_tagset_iter nvme: remove nvme_reinit_tagset nvme-fc: fix nulling of queue data on reconnect nvme-fc: remove reinit_request routine blk-mq: don't time out requests again that are in the timeout handler nvme-fc: change controllers first connect to use reconnect path nvme: don't rely on the changed namespace list log nvmet: free smart-log buffer after use nvme-rdma: fix error flow during mapping request data nvme: add bio remapping tracepoint nvme: fix NULL pointer dereference in nvme_init_subsystem blk-mq: reinit q->tag_set_list entry only after grace period
2018-06-17Merge tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimentalLinus Torvalds
Pull documentation fixes from Mauro Carvalho Chehab: "This solves a series of broken links for files under Documentation, and improves a script meant to detect such broken links (see scripts/documentation-file-ref-check). The changes on this series are: - can.rst: fix a footnote reference; - crypto_engine.rst: Fix two parsing warnings; - Fix a lot of broken references to Documentation/*; - improve the scripts/documentation-file-ref-check script, in order to help detecting/fixing broken references, preventing false-positives. After this patch series, only 33 broken references to doc files are detected by scripts/documentation-file-ref-check" * tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental: (26 commits) fix a series of Documentation/ broken file name references Documentation: rstFlatTable.py: fix a broken reference ABI: sysfs-devices-system-cpu: remove a broken reference devicetree: fix a series of wrong file references devicetree: fix name of pinctrl-bindings.txt devicetree: fix some bindings file names MAINTAINERS: fix location of DT npcm files MAINTAINERS: fix location of some display DT bindings kernel-parameters.txt: fix pointers to sound parameters bindings: nvmem/zii: Fix location of nvmem.txt docs: Fix more broken references scripts/documentation-file-ref-check: check tools/*/Documentation scripts/documentation-file-ref-check: get rid of false-positives scripts/documentation-file-ref-check: hint: dash or underline scripts/documentation-file-ref-check: add a fix logic for DT scripts/documentation-file-ref-check: accept more wildcards at filenames scripts/documentation-file-ref-check: fix help message media: max2175: fix location of driver's companion documentation media: v4l: fix broken video4linux docs locations media: dvb: point to the location of the old README.dvb-usb file ...
2018-06-17Merge tag 'fbdev-v4.18' of git://github.com/bzolnier/linuxLinus Torvalds
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "There is nothing really major here, few small fixes, some cleanups and dead drivers removal: - mark omapfb drivers as orphans in MAINTAINERS file (Tomi Valkeinen) - add missing module license tags to omap/omapfb driver (Arnd Bergmann) - add missing GPIOLIB dependendy to omap2/omapfb driver (Arnd Bergmann) - convert savagefb, aty128fb & radeonfb drivers to use msleep & co. (Jia-Ju Bai) - allow COMPILE_TEST build for viafb driver (media part was reviewed by media subsystem Maintainer) - remove unused MERAM support from sh_mobile_lcdcfb and shmob-drm drivers (drm parts were acked by shmob-drm driver Maintainer) - remove unused auo_k190xfb drivers - misc cleanups (Souptick Joarder, Wolfram Sang, Markus Elfring, Andy Shevchenko, Colin Ian King)" * tag 'fbdev-v4.18' of git://github.com/bzolnier/linux: (26 commits) fb_omap2: add gpiolib dependency video/omap: add module license tags MAINTAINERS: make omapfb orphan video: fbdev: pxafb: match_string() conversion fixup video: fbdev: nvidia: fix spelling mistake: "scaleing" -> "scaling" video: fbdev: fix spelling mistake: "frambuffer" -> "framebuffer" video: fbdev: pxafb: Convert to use match_string() helper video: fbdev: via: allow COMPILE_TEST build video: fbdev: remove unused sh_mobile_meram driver drm: shmobile: remove unused MERAM support video: fbdev: sh_mobile_lcdcfb: remove unused MERAM support video: fbdev: remove unused auo_k190xfb drivers video: omap: Improve a size determination in omapfb_do_probe() video: sm501fb: Improve a size determination in sm501fb_probe() video: fbdev-MMP: Improve a size determination in path_init() video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions video: auo_k190x: Delete an error message for a failed memory allocation in auok190x_common_probe() video: sh_mobile_lcdcfb: Delete an error message for a failed memory allocation in two functions video: sh_mobile_meram: Delete an error message for a failed memory allocation in sh_mobile_meram_probe() video: fbdev: sh_mobile_meram: Drop SUPERH platform dependency ...
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