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2017-12-01IB/core: Init subsys if compiled to vmlinuz-coreDmitry Monakhov1-1/+1
Once infiniband is compiled as a core component its subsystem must be enabled before device initialization. Otherwise there is a NULL pointer dereference during mlx4_core init, calltrace: ->device_add if (dev->class) { deref dev->class->p =>NULLPTR #Config CONFIG_NET_DEVLINK=y CONFIG_MAY_USE_DEVLINK=y CONFIG_MLX4_EN=y Signed-off-by: Dmitry Monakhov <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-12-01RDMA/cma: Make sure that PSN is not over max allowedMoni Shoua1-0/+1
This patch limits the initial value for PSN to 24 bits as spec requires. Signed-off-by: Moni Shoua <[email protected]> Signed-off-by: Mukesh Kacker <[email protected]> Signed-off-by: Daniel Jurgens <[email protected]> Reviewed-by: Parav Pandit <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-12-01i40iw: Notify user of established connection after QP in RTSHenry Orosco1-6/+11
Established CM event is sent prior to modifying QP to RTS state. This can result in application closing the connection before the QP is actually in RTS state. Move sending of established CM event to after modify QP to RTS. Fixes: f27b4746f378 ("i40iw: add connection management code") Signed-off-by: Henry Orosco <[email protected]> Signed-off-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-12-01i40iw: Move MPA request event for loopback after connectTatyana Nikolova1-2/+6
For loopback, a MPA request event is generated when cm_node is initialized, which allows applications to act on the connect request before i40iw_connect() has completed. In some cases, the reject flow executes in parallel with the connect flow and doesn't delete an APBVT entry, because the apbvt_set variable is still not set by the connect flow. Move the MPA request event to the end of i40iw_connect() to notify application for a connect request, after connect has completed. Fixes: f27b4746f378 ("i40iw: add connection management code") Signed-off-by: Tatyana Nikolova <[email protected]> Signed-off-by: Henry Orosco <[email protected]> Signed-off-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-12-01i40iw: Correct ARP index maskMustafa Ismail1-1/+1
The ARP table entry indexes are aliased to 12bits instead of the intended 16bits when uploaded to the QP Context. This will present an issue when the number of connections exceeds 4096 as ARP entries are reused. Fix this by adjusting the mask to account for the full 16bits. Fixes: 4e9042e647ff ("i40iw: add hw and utils files") Signed-off-by: Mustafa Ismail <[email protected]> Signed-off-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-12-01i40iw: Do not free sqbuf when event is I40IW_TIMER_TYPE_CLOSEMustafa Ismail1-3/+3
When the event type is I40IW_TIMER_TYPE_CLOSE, there is no sqbuf and it should not be freed as one in i40iw_schedule_cm_timer(). Fixes: f27b4746f378 ("i40iw: add connection management code") Signed-off-by: Mustafa Ismail <[email protected]> Signed-off-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-12-01i40iw: Allocate a sdbuf per CQP WQEChien Tin Tung2-14/+33
Currently there is only one sdbuf per Control QP (CQP) for programming Segment Descriptor (SD). If multiple SD work requests are posted simultaneously, the sdbuf is reused by all WQEs and new WQEs can corrupt previous WQEs sdbuf leading to incorrect SD programming. Fix this by allocating one sdbuf per CQP SQ WQE. When an SD command is posted, it will use the corresponding sdbuf for the WQE. Fixes: 86dbcd0f12e9 ("i40iw: add file to handle cqp calls") Signed-off-by: Chien Tin Tung <[email protected]> Signed-off-by: Shiraz Saleem <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-12-01usb: xhci: fix panic in xhci_free_virt_devices_depth_firstYu Chen1-0/+7
Check vdev->real_port 0 to avoid panic [ 9.261347] [<ffffff800884a390>] xhci_free_virt_devices_depth_first+0x58/0x108 [ 9.261352] [<ffffff800884a814>] xhci_mem_cleanup+0x1bc/0x570 [ 9.261355] [<ffffff8008842de8>] xhci_stop+0x140/0x1c8 [ 9.261365] [<ffffff80087ed304>] usb_remove_hcd+0xfc/0x1d0 [ 9.261369] [<ffffff80088551c4>] xhci_plat_remove+0x6c/0xa8 [ 9.261377] [<ffffff80086e928c>] platform_drv_remove+0x2c/0x70 [ 9.261384] [<ffffff80086e6ea0>] __device_release_driver+0x80/0x108 [ 9.261387] [<ffffff80086e7a1c>] device_release_driver+0x2c/0x40 [ 9.261392] [<ffffff80086e5f28>] bus_remove_device+0xe0/0x120 [ 9.261396] [<ffffff80086e2e34>] device_del+0x114/0x210 [ 9.261399] [<ffffff80086e9e00>] platform_device_del+0x30/0xa0 [ 9.261403] [<ffffff8008810bdc>] dwc3_otg_work+0x204/0x488 [ 9.261407] [<ffffff80088133fc>] event_work+0x304/0x5b8 [ 9.261414] [<ffffff80080e31b0>] process_one_work+0x148/0x490 [ 9.261417] [<ffffff80080e3548>] worker_thread+0x50/0x4a0 [ 9.261421] [<ffffff80080e9ea0>] kthread+0xe8/0x100 [ 9.261427] [<ffffff8008083680>] ret_from_fork+0x10/0x50 The problem can occur if xhci_plat_remove() is called shortly after xhci_plat_probe(). While xhci_free_virt_devices_depth_first been called before the device has been setup and get real_port initialized. The problem occurred on Hikey960 and was reproduced by Guenter Roeck on Kevin with chromeos-4.4. Fixes: ee8665e28e8d ("xhci: free xhci virtual devices with leaf nodes first") Cc: Guenter Roeck <[email protected]> Cc: <[email protected]> # v4.10+ Reviewed-by: Guenter Roeck <[email protected]> Tested-by: Guenter Roeck <[email protected]> Signed-off-by: Fan Ning <[email protected]> Signed-off-by: Li Rui <[email protected]> Signed-off-by: yangdi <[email protected]> Signed-off-by: Yu Chen <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-12-01xhci: Don't show incorrect WARN message about events for empty ringsMathias Nyman1-4/+8
xHC can generate two events for a short transfer if the short TRB and last TRB in the TD are not the same TRB. The driver will handle the TD after the first short event, and remove it from its internal list. Driver then incorrectly prints a warning for the second event: "WARN Event TRB for slot x ep y with no TDs queued" Fix this by not printing a warning if we get a event on a empty list if the previous event was a short event. Cc: <[email protected]> Signed-off-by: Mathias Nyman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-12-01virtio_balloon: fix increment of vb->num_pfns in fill_balloon()Jan Stancek1-2/+1
commit c7cdff0e8647 ("virtio_balloon: fix deadlock on OOM") changed code to increment vb->num_pfns before call to set_page_pfns(), which used to happen only after. This patch fixes boot hang for me on ppc64le KVM guests. Fixes: c7cdff0e8647 ("virtio_balloon: fix deadlock on OOM") Cc: Michael S. Tsirkin <[email protected]> Cc: Tetsuo Handa <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Wei Wang <[email protected]> Cc: [email protected] Signed-off-by: Jan Stancek <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2017-12-01virtio: release virtio index when fail to device_registerweiping zhang1-0/+2
index can be reused by other virtio device. Cc: [email protected] Signed-off-by: weiping zhang <[email protected]> Reviewed-by: Cornelia Huck <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2017-12-01fw_cfg: fix driver removeMarc-André Lureau1-1/+2
On driver remove(), all objects created during probe() should be removed, but sysfs qemu_fw_cfg/rev file was left. Also reorder functions to match probe() error cleanup code. Cc: [email protected] Signed-off-by: Marc-André Lureau <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]>
2017-12-01Merge tag 'powerpc-4.15-3' of ↵Linus Torvalds1-2/+10
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Two fixes for nasty kexec/kdump crashes in certain configurations. A couple of minor fixes for the new TIDR code. A fix for an oops in a CXL error handling path. Thanks to: Andrew Donnellan, Christophe Lombard, David Gibson, Mahesh Salgaonkar, Vaibhav Jain" * tag 'powerpc-4.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Do not assign thread.tidr if already assigned powerpc: Avoid signed to unsigned conversion in set_thread_tidr() powerpc/kexec: Fix kexec/kdump in P9 guest kernels powerpc/powernv: Fix kexec crashes caused by tlbie tracing cxl: Check if vphb exists before iterating over AFU devices
2017-12-01Merge tag 'mmc-v4.15-2' of ↵Linus Torvalds7-21/+98
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Ensure that debugfs files are removed properly - Fix missing blk_put_request() - Deal with errors from blk_get_request() - Rewind mmc bus suspend operations at failures - Prepend '0x' to ocr and pre_eol_info in sysfs to identify as hex MMC host: - sdhci-msm: Make it optional to wait for signal level changes - sdhci: Avoid swiotlb buffer being full" * tag 'mmc-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: core: prepend 0x to OCR entry in sysfs mmc: core: prepend 0x to pre_eol_info entry in sysfs mmc: sdhci: Avoid swiotlb buffer being full mmc: sdhci-msm: Optionally wait for signal level changes mmc: block: Ensure that debugfs files are removed mmc: core: Do not leave the block driver in a suspended state mmc: block: Check return value of blk_get_request() mmc: block: Fix missing blk_put_request()
2017-12-01Merge tag 'drm-fixes-for-v4.15-rc2' of ↵Linus Torvalds65-450/+793
git://people.freedesktop.org/~airlied/linux Pull drm fixes and cleanups from Dave Airlie: "The main thing are a bunch of fixes for the new amd display code, a bunch of smatch fixes. core: - Atomic helper regression fix. - Deferred fbdev fallout regression fix. amdgpu: - New display code (dc) dpms, suspend/resume and smatch fixes, along with some others - Some regression fixes for amdkfd/radeon. - Fix a ttm regression for swiotlb disabled bridge: - A bunch of fixes for the tc358767 bridge mali-dp + hdlcd: - some fixes and internal API catchups. imx-drm: -regression fix in atomic code. omapdrm: - platform detection regression fixes" * tag 'drm-fixes-for-v4.15-rc2' of git://people.freedesktop.org/~airlied/linux: (76 commits) drm/imx: always call wait_for_flip_done in commit_tail omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init() drm: omapdrm: Fix DPI on platforms using the DSI VDDS omapdrm: hdmi4: Correct the SoC revision matching drm/omap: displays: panel-dpi: add backlight dependency drm/omap: Fix error handling path in 'omap_dmm_probe()' drm/i915: Disable THP until we have a GPU read BW W/A drm/bridge: tc358767: fix 1-lane behavior drm/bridge: tc358767: fix AUXDATAn registers access drm/bridge: tc358767: fix timing calculations drm/bridge: tc358767: fix DP0_MISC register set drm/bridge: tc358767: filter out too high modes drm/bridge: tc358767: do no fail on hi-res displays drm/bridge: Fix lvds-encoder since the panel_bridge rework. drm/bridge: synopsys/dw-hdmi: Enable cec clock drm/bridge: adv7511/33: Fix adv7511_cec_init() failure handling drm/radeon: remove init of CIK VMIDs 8-16 for amdkfd drm/ttm: fix populate_and_map() functions once more drm/fb_helper: Disable all crtc's when initial setup fails. drm/atomic: make drm_atomic_helper_wait_for_vblanks more agressive ...
2017-12-01Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds15-176/+249
Pull block fixes from Jens Axboe: "A selection of fixes/changes that should make it into this series. This contains: - NVMe, two merges, containing: - pci-e, rdma, and fc fixes - Device quirks - Fix for a badblocks leak in null_blk - bcache fix from Rui Hua for a race condition regression where -EINTR was returned to upper layers that didn't expect it. - Regression fix for blktrace for a bug introduced in this series. - blktrace cleanup for cgroup id. - bdi registration error handling. - Small series with cleanups for blk-wbt. - Various little fixes for typos and the like. Nothing earth shattering, most important are the NVMe and bcache fixes" * 'for-linus' of git://git.kernel.dk/linux-block: (34 commits) nvme-pci: fix NULL pointer dereference in nvme_free_host_mem() nvme-rdma: fix memory leak during queue allocation blktrace: fix trace mutex deadlock nvme-rdma: Use mr pool nvme-rdma: Check remotely invalidated rkey matches our expected rkey nvme-rdma: wait for local invalidation before completing a request nvme-rdma: don't complete requests before a send work request has completed nvme-rdma: don't suppress send completions bcache: check return value of register_shrinker bcache: recover data from backing when data is clean bcache: Fix building error on MIPS bcache: add a comment in journal bucket reading nvme-fc: don't use bit masks for set/test_bit() numbers blk-wbt: fix comments typo blk-wbt: move wbt_clear_stat to common place in wbt_done blk-sysfs: remove NULL pointer checking in queue_wb_lat_store blk-wbt: remove duplicated setting in wbt_init nvme-pci: add quirk for delay before CHK RDY for WDC SN200 block: remove useless assignment in bio_split null_blk: fix dev->badblocks leak ...
2017-12-01can: mcba_usb: fix device disconnect bugMartin Kelly1-0/+1
Currently, when you disconnect the device, the driver infinitely resubmits all URBs, so you see: Rx URB aborted (-32) in an infinite loop. Fix this by catching -EPIPE (what we get in urb->status when the device disconnects) and not resubmitting. With this patch, I can plug and unplug many times and the driver recovers correctly. Signed-off-by: Martin Kelly <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: mcba_usb: fix typoMartin Kelly1-1/+1
Fix typo "analizer" --> "Analyzer". Signed-off-by: Martin Kelly <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: flexcan: fix VF610 state transition issueMarc Kleine-Budde1-2/+3
Enable FLEXCAN_QUIRK_BROKEN_PERR_STATE for VF610 to report correct state transitions. Tested-by: Mirza Krak <[email protected]> Cc: linux-stable <[email protected]> # >= v4.11 Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: flexcan: Update IRQ Err Passive informationMarc Kleine-Budde1-2/+2
The flexcan IP cores used on MX25 and MX35 do not generate Error Passive IRQs. Update the IP core overview table in the driver accordingly. Suggested-by: ZHU Yi (ST-FIR/ENG1-Zhu) <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: peak/pci: fix potential bug when probe() failsStephane Grosjean2-2/+8
PCI/PCIe drivers for PEAK-System CAN/CAN-FD interfaces do some access to the PCI config during probing. In case one of these accesses fails, a POSITIVE PCIBIOS_xxx error code is returned back. This POSITIVE error code MUST be converted into a NEGATIVE errno for the probe() function to indicate it failed. Using the pcibios_err_to_errno() function, we make sure that the return code will always be negative. Signed-off-by: Stephane Grosjean <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: ti_hecc: Fix napi poll return value for repollOliver Stäbler1-0/+3
After commit d75b1ade567f ("net: less interrupt masking in NAPI") napi repoll is done only when work_done == budget. So we need to return budget if there are still packets to receive. Signed-off-by: Oliver Stäbler <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: kvaser_usb: ratelimit errors if incomplete messages are receivedJimmy Assarsson1-3/+4
Avoid flooding the kernel log with "Formate error", if incomplete message are received. Signed-off-by: Jimmy Assarsson <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback()Jimmy Assarsson1-1/+1
The conditon in the while-loop becomes true when actual_length is less than 2 (MSG_HEADER_LEN). In best case we end up with a former, already dispatched msg, that got msg->len greater than actual_length. This will result in a "Format error" error printout. Problem seen when unplugging a Kvaser USB device connected to a vbox guest. warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Jimmy Assarsson <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-12-01can: kvaser_usb: free buf in error pathsJimmy Assarsson1-0/+2
The allocated buffer was not freed if usb_submit_urb() failed. Signed-off-by: Jimmy Assarsson <[email protected]> Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2017-11-30Merge tag 'acpi-4.15-rc2' of ↵Linus Torvalds4-24/+71
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These fix a regression related to the ACPI EC handling during system suspend/resume on some platforms and prevent modalias from being exposed to user space for ACPI device object with "not functional and not present" status. Specifics: - Fix an ACPI EC driver regression (from the 4.9 cycle) causing the driver's power management operations to be omitted during system suspend/resume on platforms where the EC instance from the ECDT table is used instead of the one from the DSDT (Lv Zheng). - Prevent modalias from being exposed to user space for ACPI device objects with _STA returning 0 (not present and not functional) to prevent driver modules from being loaded automatically for hardware that is not actually present on some platforms (Hans de Goede)" * tag 'acpi-4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / EC: Fix regression related to PM ops support in ECDT device ACPI / bus: Leave modalias empty for devices which are not present
2017-11-30Merge tag 'pm-4.15-rc2' of ↵Linus Torvalds2-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: - add missing module information to the Mediatek cpufreq driver module (Jesse Chan) - fix config dependencies for the Loongson cpufreq driver (James Hogan) - fix two issues related to CPU offline in the cpupower utility (Abhishek Goel). * tag 'pm-4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: mediatek: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE cpufreq: Add Loongson machine dependencies cpupower : Fix cpupower working when cpu0 is offline cpupowerutils: bench - Fix cpu online check
2017-12-01Merge branch 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie29-208/+394
into drm-fixes Fixes for 4.15. Highlights: - DC fixes for S3, gamma, audio, pageflipping, etc. - fix a regression in radeon from kfd removal - fix a ttm regression with swiotlb disabled - misc other fixes * 'drm-fixes-4.15' of git://people.freedesktop.org/~agd5f/linux: (36 commits) drm/radeon: remove init of CIK VMIDs 8-16 for amdkfd drm/ttm: fix populate_and_map() functions once more drm/amd/display: USB-C / thunderbolt dock specific workaround drm/amd/display: Switch to drm_atomic_helper_wait_for_flip_done drm/amd/display: fix gamma setting drm/amd/display: Do not put drm_atomic_state on resume drm/amd/display: Fix couple more inconsistent NULL checks in dc_resource drm/amd/display: Fix potential NULL and mem leak in create_links drm/amd/display: Fix hubp check in set_cursor_position drm/amd/display: Fix use before NULL check in validate_timing drm/amd/display: Bunch of smatch error and warning fixes in DC drm/amd/display: Fix amdgpu_dm bugs found by smatch drm/amd/display: try to find matching audio inst for enc inst first drm/amd/display: fix seq issue: turn on clock before programming afmt. drm/amd/display: fix memory leaks on error exit return drm/amd/display: check plane state before validating fbc drm/amd/display: Do DC mode-change check when adding CRTCs drm/amd/display: Revert noisy assert messages drm/amd/display: fix split viewport rounding error drm/amd/display: Check aux channel before MST resume ...
2017-12-01Merge branch 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld into ↵Dave Airlie5-83/+99
drm-fixes mali-dp interface cleanups. * 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld: drm: mali-dp: Disable planes when their CRTC gets disabled. drm: mali-dp: Separate static internal data into a read-only structure. drm/arm: Replace instances of drm_dev_unref with drm_dev_put. drm: mali-dp: switch to drm_*_get(), drm_*_put() helpers
2017-12-01Merge tag 'drm-amdkfd-fixes-2017-11-26' of ↵Dave Airlie4-16/+56
git://people.freedesktop.org/~gabbayo/linux into drm-fixes This is amdkfd pull request for -rc2. It contains three small fixes to the CIK SDMA code, compilation error fix in kfd_ioctl.h and fix to accessing a pointer after it was released. * tag 'drm-amdkfd-fixes-2017-11-26' of git://people.freedesktop.org/~gabbayo/linux: uapi: fix linux/kfd_ioctl.h userspace compilation errors drm/amdkfd: fix amdkfd use-after-free GP fault drm/amdkfd: Fix SDMA oversubsription handling drm/amdkfd: Fix SDMA ring buffer size calculation drm/amdgpu: Fix SDMA load/unload sequence on HWS disabled mode
2017-12-01Merge branch 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld into drm-fixesDave Airlie2-5/+7
3 hdlcd fixes/cleanups * 'for-upstream/hdlcd' of git://linux-arm.org/linux-ld: drm/arm: Replace instances of drm_dev_unref with drm_dev_put. drm: Fix checkpatch issue: "WARNING: braces {} are not necessary for single statement blocks." drm: hdlcd: Update PM code to save/restore console.
2017-12-01Merge tag 'imx-drm-fixes-2017-11-30' of ↵Dave Airlie1-2/+9
git://git.pengutronix.de/git/pza/linux into drm-fixes drm/imx: fix commit_tail for new drm_atomic_helper_setup_commit Since commit 080de2e5be2d ("drm/atomic: Check for busy planes/connectors before setting the commit"), drm_atomic_helper_setup_commit expects that blocking commits have completed flipping before the commit_tail returns. Add the missing wait_for_flip_done to commit_tail to ensure this. * tag 'imx-drm-fixes-2017-11-30' of git://git.pengutronix.de/git/pza/linux: drm/imx: always call wait_for_flip_done in commit_tail
2017-12-01Merge tag 'drm-intel-fixes-2017-11-30' of ↵Dave Airlie10-58/+56
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Disable transparent huge pages for now until we have a W/A - Building fix when CONFIG_BACKLIGHT_CLASS_DEVICE is not selected - GMBUS communication robustness - Fbdev hotplug handling fix gvt-fixes-2017-11-28 - regression fix for sane request alloc (Fred) - locking fix (Changbin) - fix invalid addr mask (Xiong) - compression regression fix (Weinan) - fix default pipe enable for virtual display (Xiaolin) * tag 'drm-intel-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915: Disable THP until we have a GPU read BW W/A drm/i915/gvt: Correct ADDR_4K/2M/1G_MASK definition drm/i915/gvt: enabled pipe A default on creating vgpu drm/i915/gvt: Move request alloc to dispatch_workload path only drm/i915/gvt: remove skl_misc_ctl_write handler drm/i915/gvt: Fix unsafe locking caused by spin_unlock_bh drm/i915: fix intel_backlight_device_register declaration drm/i915/fbdev: Serialise early hotplug events with async fbdev config drm/i915: Prevent zero length "index" write drm/i915: Don't try indexed reads to alternate slave addresses
2017-12-01Merge tag 'omapdrm-4.15-fixes' of ↵Dave Airlie5-10/+23
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-fixes omapdrm fixes for 4.15 * Fix platform detection issue causing OMAP3 DPI output to have missing color bits * Fix platform detection issue causing OMAP4 HDMI audio not to work * tag 'omapdrm-4.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: omapdrm: hdmi4_cec: signedness bug in hdmi4_cec_init() drm: omapdrm: Fix DPI on platforms using the DSI VDDS omapdrm: hdmi4: Correct the SoC revision matching drm/omap: displays: panel-dpi: add backlight dependency drm/omap: Fix error handling path in 'omap_dmm_probe()'
2017-12-01Merge tag 'drm-misc-fixes-2017-11-30' of ↵Dave Airlie9-68/+149
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for -rc2 - big pile of bridge driver (mostly tc358767), all handled by Archit and Andrez - rockchip dsi fix - atomic helper regression fix for spurious -EBUSY (Maarten) - fix deferred fbdev fallout (Maarten) * tag 'drm-misc-fixes-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc: drm/bridge: tc358767: fix 1-lane behavior drm/bridge: tc358767: fix AUXDATAn registers access drm/bridge: tc358767: fix timing calculations drm/bridge: tc358767: fix DP0_MISC register set drm/bridge: tc358767: filter out too high modes drm/bridge: tc358767: do no fail on hi-res displays drm/bridge: Fix lvds-encoder since the panel_bridge rework. drm/bridge: synopsys/dw-hdmi: Enable cec clock drm/bridge: adv7511/33: Fix adv7511_cec_init() failure handling drm/fb_helper: Disable all crtc's when initial setup fails. drm/atomic: make drm_atomic_helper_wait_for_vblanks more agressive drm/rockchip: dw-mipi-dsi: fix possible un-balanced runtime PM enable
2017-11-30IB: INFINIBAND should depend on HAS_DMAGeert Uytterhoeven1-1/+1
If NO_DMA=y: ERROR: "bad_dma_ops" [net/sunrpc/xprtrdma/rpcrdma.ko] undefined! ERROR: "bad_dma_ops" [net/smc/smc.ko] undefined! ERROR: "bad_dma_ops" [net/rds/rds_rdma.ko] undefined! ERROR: "bad_dma_ops" [net/9p/9pnet_rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/nvme/target/nvmet-rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/nvme/host/nvme-rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/srpt/ib_srpt.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/srp/ib_srp.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/isert/ib_isert.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/ipoib/ib_ipoib.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/core/ib_core.ko] undefined! Before, this was handled implicitly by the dependency on PCI. Add an explicit dependency on HAS_DMA to fix this. Fixes: 931bc0d91639f8fb ("IB: Move PCI dependency from root KConfig to HW's KConfigs") Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Leon Romanovsky <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-11-30IB/hfi1: Initialize bth1 in 16B rc ack builderDennis Dalessandro1-1/+1
It is possible the bth1 variable could be used uninitialized so going ahead and giving it a default value. Otherwise we leak stack memory to the network. Fixes: 5b6cabb0db77 ("IB/hfi1: Add 16B RC/UC support") Reviewed-by: Don Hiatt <[email protected]> Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2017-11-30hwmon: (jc42) optionally try to disable the SMBUS timeoutPeter Rosin1-0/+21
With a nxp,se97 chip on an atmel sama5d31 board, the I2C adapter driver is not always capable of avoiding the 25-35 ms timeout as specified by the SMBUS protocol. This may cause silent corruption of the last bit of any transfer, e.g. a one is read instead of a zero if the sensor chip times out. This also affects the eeprom half of the nxp-se97 chip, where this silent corruption was originally noticed. Other I2C adapters probably suffer similar issues, e.g. bit-banging comes to mind as risky... The SMBUS register in the nxp chip is not a standard Jedec register, but it is not special to the nxp chips either, at least the atmel chips have the same mechanism. Therefore, do not special case this on the manufacturer, it is opt-in via the device property anyway. Cc: [email protected] # 4.9+ Signed-off-by: Peter Rosin <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Guenter Roeck <[email protected]>
2017-11-30net: dsa: bcm_sf2: Set correct CHAIN_ID and slice number maskFlorian Fainelli1-2/+2
When configuring an IPv6 address mask, we should use SLICE_NUM_MASK as the mask in order to make sure all bits are masked by the hardware. Also, we want matching entries to have a CHAIN_ID value set to the same value as the rule index we return to user-space for convenience, so fix that too. Fixes: ba0696c22e7c ("net: dsa: bcm_sf2: Add support for IPv6 CFP rules") Fixes: dd8eff68343d ("net: dsa: bcm_sf2: Allow matching arbitrary IPv6 masks/lengths") Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30usbip: Fix USB device hang due to wrong enabling of scatter-gatherYuyang Du1-1/+0
The previous USB3 SuperSpeed enabling patches mistakenly enabled URB scatter-gather chaining, which is actually not supported by the VHCI HCD. This patch fixes that. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=197867 Fixes: 03cd00d538a6feb ("usbip: vhci-hcd: Set the vhci structure up to work") Reported-by: Juan Zea <[email protected]> Signed-off-by: Yuyang Du <[email protected]> Cc: stable <[email protected]> Acked-by: Shuah Khan <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2017-11-30Merge tag 'fixes-for-v4.15-rc2' of ↵Greg Kroah-Hartman7-11/+36
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.15-rc2 After a long time, we finally have a good solution for how to handle OS descriptor on FFS. From now on we will force the Reserved field to be 1 as mandated by the specification. Apart from that, we have a couple other smaller fixes: - FFS learned to not sleep in atomic context. - UDC-core has a fix for the way we set a UDC's operating speed. - Renesas USB3 has a fix for the maximum number of pipes supported - Allow legacy drivers to be compiled without USB_ETH - Fix some coccinelle warnings
2017-11-30Merge tag 'usb-serial-4.15-rc2' of ↵Greg Kroah-Hartman2-0/+5
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for v4.15-rc2 Here are some new device ids. All have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <[email protected]>
2017-11-30Merge branch 'for-linus' of ↵Linus Torvalds69-295/+71
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: - SPDX identifiers are added to more of the s390 specific files. - The ELF_ET_DYN_BASE base patch from Kees is reverted, with the change some old 31-bit programs crash. - Bug fixes and cleanups. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (29 commits) s390/gs: add compat regset for the guarded storage broadcast control block s390: revert ELF_ET_DYN_BASE base changes s390: Remove redundant license text s390: crypto: Remove redundant license text s390: include: Remove redundant license text s390: kernel: Remove redundant license text s390: add SPDX identifiers to the remaining files s390: appldata: add SPDX identifiers to the remaining files s390: pci: add SPDX identifiers to the remaining files s390: mm: add SPDX identifiers to the remaining files s390: crypto: add SPDX identifiers to the remaining files s390: kernel: add SPDX identifiers to the remaining files s390: sthyi: add SPDX identifiers to the remaining files s390: drivers: Remove redundant license text s390: crypto: Remove redundant license text s390: virtio: add SPDX identifiers to the remaining files s390: scsi: zfcp_aux: add SPDX identifier s390: net: add SPDX identifiers to the remaining files s390: char: add SPDX identifiers to the remaining files s390: cio: add SPDX identifiers to the remaining files ...
2017-11-30pinctrl: sunxi: Disable strict mode for H5 driverAndre Przywara1-2/+4
All of the H5 boards in the kernel reference the MMC0 CD pin twice in their DT, so strict mode will make the MMC driver fail to load. To keep existing DTs working, disable strict mode in the H5 driver. Signed-off-by: Andre Przywara <[email protected]> Reported-by: Chris Obbard <[email protected]> Acked-by: Maxime Ripard <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2017-11-30pinctrl: sunxi: Fix A64 UART mux valueAndre Przywara1-1/+1
To use pin PF4 as the RX signal of UART0, we have to write 0b011 into the respective pin controller register. Fix the wrong value we had in our table so far. Fixes: 96851d391d02 ("drivers: pinctrl: add driver for Allwinner A64 SoC") Signed-off-by: Andre Przywara <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2017-11-30pinctrl: sunxi: Fix A80 interrupt pin bankAndre Przywara1-3/+3
On the A80 the pins on port B can trigger interrupts, and those are assigned to the second interrupt bank. Having two pins assigned to the same interrupt bank/pin combination does not look healthy (instead more like a copy&paste bug from pins PA14-PA16), so fix the interrupt bank for pins PB14-PB16, which is actually 1. I don't have any A80 board, so could not test this. Fixes: d5e9fb31baa2 ("pinctrl: sunxi: Add A80 pinctrl muxing options") Signed-off-by: Andre Przywara <[email protected]> Acked-by: Chen-Yu Tsai <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2017-11-30drm/imx: always call wait_for_flip_done in commit_tailLucas Stach1-2/+9
drm_atomic_helper_wait_for_vblanks will go away in the future. The new drm_atomic_helper_setup_commit in 4.15 expects that blocking commits have completed flipping before the commit_tail returns. This must be ensured by calling wait_for_vblanks or wait_for_flip_done, where flip_done might do a less agressive wait, which is fine for imx-drm. Fixes: 080de2e5be2d (drm/atomic: Check for busy planes/connectors before setting the commit) Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Philipp Zabel <[email protected]>
2017-11-30net: stmmac: dwmac-sun8i: fix allwinner,leds-active-low handlingCorentin Labbe1-2/+1
The driver expect "allwinner,leds-active-low" to be in PHY node, but the binding doc expect it to be in MAC node. Since all board DT use it also in MAC node, the driver need to search allwinner,leds-active-low in MAC node. Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-11-30gpio: davinci: Assign first bank regs for unbanked caseKeerthy1-1/+1
As per the re-design assign the first bank regs for unbanked irq case. This was missed out in the original patch. Signed-off-by: Keerthy <[email protected]> Fixes: b5cf3fd827d2e1 ("gpio: davinci: Redesign driver to accommodate ngpios in one gpio chip") Signed-off-by: Linus Walleij <[email protected]>
2017-11-30pinctrl: gemini: Fix usage of 3512 groupsLinus Walleij1-1/+1
The pin config lookup function was still hardcoding the 3516 pin set, which is obviously wrong. Use the pointer in the state container. Signed-off-by: Linus Walleij <[email protected]>
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