summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2018-12-25Merge tag 'edac_for_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds
Pull EDAC updates from Borislav Petkov: - Support for ZynqMP DDR controller support to synopsys_edac along with a driver cleanup and generalization for the addition of support for the new IP. (Manish Narani) - Removal of the /sys/bus/edac devices hierarchy. This enabled us to get rid of the silly memory controllers maximum number notion. (Tony Luck and Borislav Petkov) - skx_edac improvements and fixes. (Qiuxu Zhuo and Tony Luck) - The usual garden variety of small cleanups and fixes. * tag 'edac_for_4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: (25 commits) EDAC, fsl_ddr: Add LS1021A to the list of supported hardware EDAC, i5000: Remove set but not used local variables MAINTAINERS, EDAC: Drop bouncing email EDAC, i82975x: Fix spelling mistake "reserverd" -> "reserved" EDAC, fsl: Move error injection under CONFIG_EDAC_DEBUG EDAC, skx: Let EDAC core show the decoded result for debugfs EDAC, skx: Move debugfs node under EDAC's hierarchy EDAC, skx: Prepend hex formatting with '0x' EDAC, skx: Fix function calling order in skx_exit() EDAC: Drop per-memory controller buses EDAC: Don't add devices under /sys/bus/edac EDAC: Fix indentation issues in several EDAC drivers EDAC, skx: Fix randconfig builds in a better way EDAC, i82975x: Remove set but not used variable dtype EDAC, qcom_edac: Remove irq_handled local variable EDAC, synopsys: Add Error Injection support for ZynqMP DDR controller EDAC, synopsys: Add ECC support for ZynqMP DDR controller EDAC, synopsys: Add macro defines for ZynqMP DDRC dt: bindings: Document ZynqMP DDRC in Synopsys documentation EDAC, synopsys: Add error handling for the of_device_get_match_data() result ...
2018-12-25Merge tag 'sound-4.21-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "There are no intensive changes in both ALSA and ASoC core parts while rather most of changes are a bunch of driver fixes and updates. A large diff pattern appears in ASoC TI part which now merges both OMAP and DaVinci stuff, but the rest spreads allover the places. Note that this pull request includes also some updates for LED trigger and platform drivers for mute LEDs, appearing in the diffstat as well. Some highlights: ASoC: - Preparatory work for merging the audio-graph and audio-graph-scu cards - A merge of TI OMAP and DaVinci directories, as both product lines get merged together. Also including a few architecture changes as well. - Major cleanups of the Maxim MAX9867 driver - Small fixes for tablets & co with Intel BYT/CHT chips - Lots of rsnd updates as usual - Support for Asahi Kaesi AKM4118, AMD ACP3x, Intel platforms with RT5660, Meson AXG S/PDIF inputs, several Qualcomm IPs and Xilinx I2S controllers HD-audio: - Introduce audio-mute LED trigger for replacing the former hackish dynamic binding - Huawei WMI hotkey and mute LED support - Refactoring of PM code and display power controls - Headset button support in the generic jack code - A few updates for Tegra - Fixups for HP EliteBook and ASUS UX391UA - Lots of updates for Intel ASoC HD-audio, including the improved DSP detection and the fallback binding from ASoC SST to legacy HD-audio controller drivers Others: - Updates for FireWire TASCAM and Fireface devices, some other fixes - A few potential Spectre v1 fixes that are all trivial" * tag 'sound-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (280 commits) ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection ALSA: HD-Audio: SKL+: abort probe if DSP is present and Skylake driver selected ALSA: HDA: export process_unsol_events() ALSA: hda/realtek: Enable audio jacks of ASUS UX391UA with ALC294 ALSA: bebob: fix model-id of unit for Apogee Ensemble ALSA: emu10k1: Fix potential Spectre v1 vulnerabilities ALSA: rme9652: Fix potential Spectre v1 vulnerability ASoC: ti: Kconfig: Remove the deprecated options ARM: davinci_all_defconfig: Update the audio options ARM: omap1_defconfig: Do not select ASoC by default ARM: omap2plus_defconfig: Update the audio options ARM: davinci: dm365-evm: Update for the new ASoC Kcofnig options ARM: OMAP2: Update for new MCBSP Kconfig option ARM: OMAP1: Makefile: Update for new MCBSP Kconfig option MAINTAINERS: Add entry for sound/soc/ti and update the OMAP audio support ASoC: ti: Merge davinci and omap directories ALSA: hda: add mute LED support for HP EliteBook 840 G4 ALSA: fireface: code refactoring to handle model-specific registers ALSA: fireface: add support for packet streaming on Fireface 800 ALSA: fireface: allocate isochronous resources in mode-specific implementation ...
2018-12-25Merge tag 'media/v4.20-7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull more media updates from Mauro Carvalho Chehab: "The Intel IPU3 camera driver" * tag 'media/v4.20-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (23 commits) media: staging/ipu3-imgu: Add MAINTAINERS entry media: staging/ipu3-imgu: Address documentation comments media: v4l: Add Intel IPU3 meta buffer formats media: doc-rst: Add Intel IPU3 documentation media: ipu3-imgu: Fix firmware binary location media: ipu3-imgu: Fix compiler warnings media: staging/intel-ipu3: Add dual pipe support media: staging/intel-ipu3: Add Intel IPU3 meta data uAPI media: staging/intel-ipu3: Add imgu top level pci device driver media: staging/intel-ipu3: Add v4l2 driver based on media framework media: staging/intel-ipu3: Add css pipeline programming media: staging/intel-ipu3: css: Initialize css hardware media: staging/intel-ipu3: css: Compute and program ccs media: staging/intel-ipu3: css: Add static settings for image pipeline media: staging/intel-ipu3: css: Add support for firmware management media: staging/intel-ipu3: css: Add dma buff pool utility functions media: staging/intel-ipu3: Implement DMA mapping functions media: staging/intel-ipu3: mmu: Implement driver media: staging/intel-ipu3: abi: Add structs media: staging/intel-ipu3: abi: Add register definitions and enum ...
2018-12-25Merge tag 'media/v4.20-6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "First set of media patches contains: - Three new platform drivers: aspeed-video seco-sed and sun5i-csi; - One new sensor driver: imx214; - Support for Xbox DVD Movie Playback kit remote controller; - Removal of the legacy friio driver. The functionalities were ported to another driver, already merged; - New staging driver: Rockchip VPU; - Added license text or SPDX tags to all media documentation files; - Usual set of cleanup, fixes and enhancements" * tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (263 commits) media: cx23885: only reset DMA on problematic CPUs media: ddbridge: Move asm includes after linux ones media: drxk_hard: check if parameter is not NULL media: docs: fix some GPL licensing ambiguity at the text media: platform: Add Aspeed Video Engine driver media: dt-bindings: media: Add Aspeed Video Engine binding documentation media: vimc: fix start stream when link is disabled media: v4l2-device: Link subdevices to their parent devices if available media: siano: Use kmemdup instead of duplicating its function media: rockchip vpu: remove some unused vars media: cedrus: don't initialize pointers with zero media: cetrus: return an error if alloc fails media: cedrus: Add device-tree compatible and variant for A64 support media: cedrus: Add device-tree compatible and variant for H5 support media: dt-bindings: media: cedrus: Add compatibles for the A64 and H5 media: video-i2c: check if chip struct has set_power function media: video-i2c: support runtime PM media: staging: media: imx: Use of_node_name_eq for node name comparisons media: v4l2-subdev: document controls need _FL_HAS_DEVNODE media: vivid: Improve timestamping ...
2018-12-25Merge tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtdLinus Torvalds
Pull mtd updates from Boris Brezillon: "SPI NOR Core changes: - Parse the 4BAIT SFDP section - Add a bunch of SPI NOR entries to the flash_info table - Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F - A bunch of minor cleanups/comestic changes NAND core changes: - kernel-doc miscellaneous fixes. - Third batch of fixes/cleanup to the raw NAND core impacting various controller drivers (ams-delta, marvell, fsmc, denali, tegra, vf610): * Stop to pass mtd_info objects to internal functions * Reorganize code to avoid forward declarations * Drop useless test in nand_legacy_set_defaults() * Move nand_exec_op() to internal.h * Add nand_[de]select_target() helpers * Pass the CS line to be selected in struct nand_operation * Make ->select_chip() optional when ->exec_op() is implemented * Deprecate the ->select_chip() hook * Move the ->exec_op() method to nand_controller_ops * Move ->setup_data_interface() to nand_controller_ops * Deprecate the dummy_controller field * Fix JEDEC detection * Provide a helper for polling GPIO R/B pin Raw NAND chip drivers changes: - Macronix: * Flag 1.8V AC chips with a broken GET_FEATURES(TIMINGS) Raw NAND controllers drivers changes: - Ams-delta: * Fix the error path * SPDX tag added * May be compiled with COMPILE_TEST=y * Conversion to ->exec_op() interface * Drop .IOADDR_R/W use * Use GPIO API for data I/O - Denali: * Remove denali_reset_banks() * Remove ->dev_ready() hook * Include <linux/bits.h> instead of <linux/bitops.h> * Changes to comply with the above fixes/cleanup done in the core. - FSMC: * Add an SPDX tag to replace the license text * Make conversion from chip to fsmc consistent * Fix unchecked return value in fsmc_read_page_hwecc * Changes to comply with the above fixes/cleanup done in the core. - Marvell: * Prevent timeouts on a loaded machine (fix) * Changes to comply with the above fixes/cleanup done in the core. - OMAP2: * Pass the parent of pdev to dma_request_chan() (fix) - R852: * Use generic DMA API - sh_flctl: * Convert to SPDX identifiers - Sunxi: * Write pageprog related opcodes to the right register: WCMD_SET (fix) - Tegra: * Stop implementing ->select_chip() - VF610: * Add an SPDX tag to replace the license text * Changes to comply with the above fixes/cleanup done in the core. - Various trivial/spelling/coding style fixes. SPI-NAND drivers changes: - Remove the depreacated mt29f_spinand driver from staging. - Add support for: * Toshiba TC58CVG2S0H * GigaDevice GD5FxGQ4xA * Winbond W25N01GV JFFS2 changes: - Fix a lockdep issue MTD changes: - Rework the physmap driver to merge gpio-addr-flash and physmap_of in it - Add a new compatible for RedBoot partitions - Make sub-partitions RW if the parent partition was RO because of a mis-alignment - Add pinctrl support to the - Addition of /* fall-through */ comments where appropriate - Various minor fixes and cleanups Other changes: - Update my email address" * tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd: (108 commits) mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET MAINTAINERS: Update my email address mtd: rawnand: marvell: prevent timeouts on a loaded machine mtd: rawnand: omap2: Pass the parent of pdev to dma_request_chan() mtd: rawnand: Fix JEDEC detection mtd: spi-nor: Add support for is25lp016d mtd: spi-nor: parse SFDP 4-byte Address Instruction Table mtd: spi-nor: Add 4B_OPCODES flag to is25lp256 mtd: spi-nor: Add an SPDX tag to spi-nor.{c,h} mtd: spi-nor: Make the enable argument passed to set_byte() a bool mtd: spi-nor: Stop passing flash_info around mtd: spi-nor: Avoid forward declaration of internal functions mtd: spi-nor: Drop inline on all internal helpers mtd: spi-nor: Add a post BFPT fixup for MX25L25635E mtd: spi-nor: Add a post BFPT parsing fixup hook mtd: spi-nor: Add the SNOR_F_4B_OPCODES flag mtd: spi-nor: cast to u64 to avoid uint overflows mtd: spi-nor: Add support for IS25LP032/064 mtd: spi-nor: add entry for mt35xu512aba flash mtd: spi-nor: add macros related to MICRON flash ...
2018-12-25Merge tag 'i3c/for-4.21' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull initial i3c support from Boris Brezillon: "Add initial support for I3C along with two I3C master controller drivers" * tag 'i3c/for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: cdns: fix I2C transfers in Cadence I3C master driver ic3: off by one in mode_show() i3c: fix an error code in i3c_master_add_i3c_dev_locked() i3c: master: dw: fix mask operation by using the correct operator MAINTAINERS: Add myself as the dw-i3c-master module maintainer dt-binding: i3c: Document Synopsys DesignWare I3C i3c: master: Add driver for Synopsys DesignWare IP i3c: master: Remove set but not used variable 'old_i3c_scl_lim' dt-bindings: i3c: Document Cadence I3C master bindings i3c: master: Add driver for Cadence IP MAINTAINERS: Add myself as the I3C subsystem maintainer dt-bindings: i3c: Document core bindings i3c: Add sysfs ABI spec docs: driver-api: Add I3C documentation i3c: Add core I3C infrastructure
2018-12-25Merge tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Dave Airlie: "Core: - shared fencing staging removal - drop transactional atomic helpers and move helpers to new location - DP/MST atomic cleanup - Leasing cleanups and drop EXPORT_SYMBOL - Convert drivers to atomic helpers and generic fbdev. - removed deprecated obj_ref/unref in favour of get/put - Improve dumb callback documentation - MODESET_LOCK_BEGIN/END helpers panels: - CDTech panels, Banana Pi Panel, DLC1010GIG, - Olimex LCD-O-LinuXino, Samsung S6D16D0, Truly NT35597 WQXGA, - Himax HX8357D, simulated RTSM AEMv8. - GPD Win2 panel - AUO G101EVN010 vgem: - render node support ttm: - move global init out of drivers - fix LRU handling for ghost objects - Support for simultaneous submissions to multiple engines scheduler: - timeout/fault handling changes to help GPU recovery - helpers for hw with preemption support i915: - Scaler/Watermark fixes - DP MST + powerwell fixes - PSR fixes - Break long get/put shmemfs pages - Icelake fixes - Icelake DSI video mode enablement - Engine workaround improvements amdgpu: - freesync support - GPU reset enabled on CI, VI, SOC15 dGPUs - ABM support in DC - KFD support for vega12/polaris12 - SDMA paging queue on vega - More amdkfd code sharing - DCC scanout on GFX9 - DC kerneldoc - Updated SMU firmware for GFX8 chips - XGMI PSP + hive reset support - GPU reset - DC trace support - Powerplay updates for newer Polaris - Cursor plane update fast path - kfd dma-buf support virtio-gpu: - add EDID support vmwgfx: - pageflip with damage support nouveau: - Initial Turing TU104/TU106 modesetting support msm: - a2xx gpu support for apq8060 and imx5 - a2xx gpummu support - mdp4 display support for apq8060 - DPU fixes and cleanups - enhanced profiling support - debug object naming interface - get_iova/page pinning decoupling tegra: - Tegra194 host1x, VIC and display support enabled - Audio over HDMI for Tegra186 and Tegra194 exynos: - DMA/IOMMU refactoring - plane alpha + blend mode support - Color format fixes for mixer driver rcar-du: - R8A7744 and R8A77470 support - R8A77965 LVDS support imx: - fbdev emulation fix - multi-tiled scalling fixes - SPDX identifiers rockchip - dw_hdmi support - dw-mipi-dsi + dual dsi support - mailbox read size fix qxl: - fix cursor pinning vc4: - YUV support (scaling + cursor) v3d: - enable TFU (Texture Formatting Unit) mali-dp: - add support for linear tiled formats sun4i: - Display Engine 3 support - H6 DE3 mixer 0 support - H6 display engine support - dw-hdmi support - H6 HDMI phy support - implicit fence waiting - BGRX8888 support meson: - Overlay plane support - implicit fence waiting - HDMI 1.4 4k modes bridge: - i2c fixes for sii902x" * tag 'drm-next-2018-12-14' of git://anongit.freedesktop.org/drm/drm: (1403 commits) drm/amd/display: Add fast path for cursor plane updates drm/amdgpu: Enable GPU recovery by default for CI drm/amd/display: Fix duplicating scaling/underscan connector state drm/amd/display: Fix unintialized max_bpc state values Revert "drm/amd/display: Set RMX_ASPECT as default" drm/amdgpu: Fix stub function name drm/msm/dpu: Fix clock issue after bind failure drm/msm/dpu: Clean up dpu_media_info.h static inline functions drm/msm/dpu: Further cleanups for static inline functions drm/msm/dpu: Cleanup the debugfs functions drm/msm/dpu: Remove dpu_irq and unused functions drm/msm: Make irq_postinstall optional drm/msm/dpu: Cleanup callers of dpu_hw_blk_init drm/msm/dpu: Remove unused functions drm/msm/dpu: Remove dpu_crtc_is_enabled() drm/msm/dpu: Remove dpu_crtc_get_mixer_height drm/msm/dpu: Remove dpu_dbg drm/msm: dpu: Remove crtc_lock drm/msm: dpu: Remove vblank_requested flag from dpu_crtc drm/msm: dpu: Separate crtc assignment from vblank enable ...
2018-12-25Merge tag 'platform-drivers-x86-v4.21-1' of ↵Linus Torvalds
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver updates from Andy Shevchenko: - The USB Power Delivery discrete components now can be enumerated by i2c-multi-instantiate driver via several resources under single ACPI device node (ACPI ID is INT3515). - Touchscreen support is added for the Mediacom Flexbook Edge 11. - Mellanox driver got fixed due to updates in their firmware. - The power management stub driver for AtomISP v2 is fixed in order to support Intel Baytrail SoCs where same quirk is needed for S0ix to work. - Special key handling has been fixed for Favorites hotkey on Thinkpad, and Screen LOCK on ASUS. - Ideapad Yoga 2 13 has no HW rfkill switch, thus, driver has been updated to support this. - Few cleanups related to debugfs have been made in Intel IPS and Intel PMC drivers. Besides that Intel PMC has been extended to show more detailed information about Latency Tolerance * tag 'platform-drivers-x86-v4.21-1' of git://git.infradead.org/linux-platform-drivers-x86: (41 commits) platform/x86: mlx-platform: Convert to use SPDX identifier Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces platform/x86: mlx-platform: Allow mlxreg-io driver activation for new systems platform/x86: mlx-platform: Fix LED configuration platform/x86: mlx-platform: Fix tachometer registers platform/x86: mlx-platform: Rename new systems product names platform/x86: mlx-platform: Add definitions for new registers platform/x86: intel_telemetry: convert to DEFINE_SHOW_ATTRIBUTE platform/x86: intel_pmc_core: convert to DEFINE_SHOW_ATTRIBUTE platform/x86: thinkpad_acpi: Cleanup quirks macros platform/x86: touchscreen_dmi: Add info for the Mediacom Flexbook Edge 11 platform/x86: Fix config space access for intel_atomisp2_pm platform/x86: Add the VLV ISP PCI ID to atomisp2_pm platform/x86: intel_ips: Convert to use DEFINE_SHOW_ATTRIBUTE macro platform/x86: intel_ips: Remove never happen condition platform/x86: intel_ips: NULL check before some freeing functions is not needed platform/x86: intel_ips: remove unnecessary checks in ips_debugfs_init iio: inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper ACPI / scan: Create platform device for INT3515 ACPI nodes platform/x86: i2c-multi-instantiate: Allow to have same slaves ...
2018-12-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Pull in bug fixes before respinning my net-next pull request. Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24drivers/net: appletalk/cops: remove redundant if statement and maskColin Ian King
The two different assignments for pkt_len are actually the same and so the if statement is redundant and can be removed. Masking a u8 return value from inb() with 0xFF is also redundant and can also be emoved. Similarly, the two different outb calls are identical as the mask of 0xff on the second outb is redundant since a u8 is being written, so the if statement is also redundant and can be also removed. Detected by CoverityScan, CID#1475639 ("Identical code for different branches") V2: Remove the if statement for the outb calls, thanks to David Miller for spotting this. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24bnx2x: Fix NULL pointer dereference in bnx2x_del_all_vlans() on some hwIvan Mironov
This happened when I tried to boot normal Fedora 29 system with latest available kernel (from fedora rawhide, plus some unrelated custom patches): BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 PGD 0 P4D 0 Oops: 0010 [#1] SMP PTI CPU: 6 PID: 1422 Comm: libvirtd Tainted: G I 4.20.0-0.rc7.git3.hpsa2.1.fc29.x86_64 #1 Hardware name: HP ProLiant BL460c G6, BIOS I24 05/21/2018 RIP: 0010: (null) Code: Bad RIP value. RSP: 0018:ffffa47ccdc9fbe0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 00000000000003e8 RCX: ffffa47ccdc9fbf8 RDX: ffffa47ccdc9fc00 RSI: ffff97d9ee7b01f8 RDI: ffff97d9f0150b80 RBP: ffff97d9f0150b80 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003 R13: ffff97d9ef1e53e8 R14: 0000000000000009 R15: ffff97d9f0ac6730 FS: 00007f4d224ef700(0000) GS:ffff97d9fa200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 00000011ece52006 CR4: 00000000000206e0 Call Trace: ? bnx2x_chip_cleanup+0x195/0x610 [bnx2x] ? bnx2x_nic_unload+0x1e2/0x8f0 [bnx2x] ? bnx2x_reload_if_running+0x24/0x40 [bnx2x] ? bnx2x_set_features+0x79/0xa0 [bnx2x] ? __netdev_update_features+0x244/0x9e0 ? netlink_broadcast_filtered+0x136/0x4b0 ? netdev_update_features+0x22/0x60 ? dev_disable_lro+0x1c/0xe0 ? devinet_sysctl_forward+0x1c6/0x211 ? proc_sys_call_handler+0xab/0x100 ? __vfs_write+0x36/0x1a0 ? rcu_read_lock_sched_held+0x79/0x80 ? rcu_sync_lockdep_assert+0x2e/0x60 ? __sb_start_write+0x14c/0x1b0 ? vfs_write+0x159/0x1c0 ? vfs_write+0xba/0x1c0 ? ksys_write+0x52/0xc0 ? do_syscall_64+0x60/0x1f0 ? entry_SYSCALL_64_after_hwframe+0x49/0xbe After some investigation I figured out that recently added cleanup code tries to call VLAN filtering de-initialization function which exist only for newer hardware. Corresponding function pointer is not set (== 0) for older hardware, namely these chips: #define CHIP_NUM_57710 0x164e #define CHIP_NUM_57711 0x164f #define CHIP_NUM_57711E 0x1650 And I have one of those in my test system: Broadcom Inc. and subsidiaries NetXtreme II BCM57711E 10-Gigabit PCIe [14e4:1650] Function bnx2x_init_vlan_mac_fp_objs() from drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h decides whether to initialize relevant pointers in bnx2x_sp_objs.vlan_obj or not. This regression was introduced after v4.20-rc7, and still exists in v4.20 release. Fixes: 04f05230c5c13 ("bnx2x: Remove configured vlans as part of unload sequence.") Signed-off-by: Ivan Mironov <mironov.ivan@gmail.com> Signed-off-by: Ivan Mironov <mironov.ivan@gmail.com> Acked-by: Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24net/mlx4_core: drop useless LIST_HEADJulia Lawall
Drop LIST_HEAD where the variable it declares has never been used. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; @@ - LIST_HEAD(x); ... when != x // </smpl> Fixes: c82e9aa0a8bc ("mlx4_core: resource tracking for HCA resources used by guests") Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24mlxsw: spectrum: drop useless LIST_HEADJulia Lawall
Drop LIST_HEAD where the variable it declares is never used. The uses were removed in 244cd96adb5f ("net_sched: remove list_head from tc_action"), but not the declaration. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; @@ - LIST_HEAD(x); ... when != x // </smpl> Fixes: 244cd96adb5f ("net_sched: remove list_head from tc_action") Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24net/mlx5e: drop useless LIST_HEADJulia Lawall
Drop LIST_HEAD where the variable it declares is never used. These became useless in 244cd96adb5f ("net_sched: remove list_head from tc_action") The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; @@ - LIST_HEAD(x); ... when != x // </smpl> Fixes: 244cd96adb5f ("net_sched: remove list_head from tc_action") Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24net/mlx5e: fix semicolon.cocci warningskbuild test robot
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c:1339:57-58: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Fixes: 4c8fb2986d44 ("net/mlx5e: Increase VF representors' SQ size to 128") CC: Gavi Teitz <gavi@mellanox.com> Signed-off-by: kbuild test robot <fengguang.wu@intel.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24staging: octeon: fix build failure with XFRM enabledFlorian Westphal
skb->sp doesn't exist anymore in the next-next tree, so mips defconfig no longer builds. Use helper instead to reset the secpath. Not even compile tested. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reported-by: Guenter Roeck <linux@roeck-us.net> Fixes: 4165079ba328d ("net: switch secpath to use skb extension infrastructure") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-12-24watchdog: tqmx86: Add watchdog driver for the IO controllerAndrew Lunn
Some TQ-Systems ComExpress modules have an IO controller with a watchdog timer. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2018-12-24pwm: imx: Add ipg clock operationAnson Huang
i.MX PWM module's ipg_clk_s is for PWM register access, on most of i.MX SoCs, this ipg_clk_s is from system ipg clock or perclk which is always enabled, but on i.MX7D, the ipg_clk_s is from PWM1_CLK_ROOT which is controlled by CCGR132, that means the CCGR132 MUST be enabled first before accessing PWM registers on i.MX7D. This patch adds ipg clock operation to make sure register access successfully on i.MX7D and it fixes Linux kernel boot up hang during PWM driver probe. Fixes: 4a23e6ee9f69 ("ARM: dts: imx7d-sdb: Restore pwm backlight support") Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-24pwm: clps711x: Switch to SPDX identifierAlexander Shiyan
Adopt the SPDX license identifier headers to ease license compliance management. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-24pwm: clps711x: Fix period calculationAlexander Shiyan
Commit e39c0df1be5a ("pwm: Introduce the pwm_args concept") has changed the variable for the period for clps711x-pwm driver, so now pwm_get/set_period() works with pwm->state.period variable instead of pwm->args.period. This patch changes the period variable in other places where it is used. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-24pwm: bcm2835: Switch to SPDX identifierStefan Wahren
Adopt the SPDX license identifier headers to ease license compliance management. Cc: Bart Tanghe <bart.tanghe@thomasmore.be> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-24pwm: Enable Kona PWM to be built for the Cygnus architectureClément Péron
The Cygnus architecture uses a Kona PWM. This is already present in the device tree but can't be built actually. Hence, allow the Kona PWM to be built for the Cygnus architecture. Signed-off-by: Clément Péron <peron.clem@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2018-12-24drm: Put damage blob when destroy plane stateDeepak Rawat
Somehow the code to put the damage blob on destroy plane state and set the blob to NULL when duplicate plane state was not merged. May be because the files are refactored since the patch was written. With this fix add those. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Deepak Rawat <drawat@vmware.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Fixes: d3b21767821e ("drm: Add a new plane property to send damage during plane update") Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181221193559.4346-1-drawat@vmware.com
2018-12-24drm: fix null pointer dereference on null state pointerColin Ian King
In the case where state cannot be allocated, the current exit path via label 'out' will dereference the null state pointer when calling drm_atomic_state_put. Fix this by adding a new error exit label and jumping to this to avoid the drm_atomic_state_put. Detected by CoverityScan, CID#1476034 ("Dereference after null check") Fixes: b9fc5e01d1ce ("drm: Add helper to implement legacy dirtyfb") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20181222130046.14083-1-colin.king@canonical.com
2018-12-24Revert "serial: 8250: Default SERIAL_OF_PLATFORM to SERIAL_8250"Greg Kroah-Hartman
This reverts commit 6d11023c345e369bcb9d5a68b271764e362c1f6e. It causes issues with Guenter's test systems and since there seems to not be any agreement about _why_ this is a problem, but reverting it fixes things, let's revert until the root cause is found. Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-12-24watchdog: mtx-1: Convert to use GPIO descriptorLinus Walleij
This converts the MTX-1 driver to grab a GPIO descriptor associated with the device instead of using a resource with a global GPIO number. Augment the driver and the boardfile. Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Paul Burton <paul.burton@mips.com> Cc: James Hogan <jhogan@kernel.org> Cc: linux-mips@linux-mips.org Cc: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Paul Burton <paul.burton@mips.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
2018-12-23crypto: skcipher - remove remnants of internal IV generatorsEric Biggers
Remove dead code related to internal IV generators, which are no longer used since they've been replaced with the "seqiv" and "echainiv" templates. The removed code includes: - The "givcipher" (GIVCIPHER) algorithm type. No algorithms are registered with this type anymore, so it's unneeded. - The "const char *geniv" member of aead_alg, ablkcipher_alg, and blkcipher_alg. A few algorithms still set this, but it isn't used anymore except to show via /proc/crypto and CRYPTO_MSG_GETALG. Just hardcode "<default>" or "<none>" in those cases. - The 'skcipher_givcrypt_request' structure, which is never used. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: cavium/nitrox - Fix build with !CONFIG_DEBUG_FSEric Biggers
Fixes: cf718eaa8f9b ("crypto: cavium/nitrox - Enabled Mailbox support") Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: cavium/nitrox - Added AEAD cipher supportNagadheeraj Rottela
Added support to offload AEAD ciphers to NITROX. Currently supported AEAD cipher is 'gcm(aes)'. Signed-off-by: Nagadheeraj Rottela <rnagadheeraj@marvell.com> Reviewed-by: Srikanth Jampala <jsrikanth@marvell.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: mxc-scc - fix build warnings on ARM64Fabio Estevam
The following build warnings are seen when building for ARM64 allmodconfig: drivers/crypto/mxc-scc.c:181:20: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t' {aka 'long unsigned int'} [-Wformat=] drivers/crypto/mxc-scc.c:186:21: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' {aka 'long unsigned int'} [-Wformat=] drivers/crypto/mxc-scc.c:277:21: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t' {aka 'long unsigned int'} [-Wformat=] drivers/crypto/mxc-scc.c:339:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] drivers/crypto/mxc-scc.c:340:3: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Fix them by using the %zu specifier to print a size_t variable and using a plain %x to print the result of a readl(). Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: chelsio - Fix wrong error counter incrementsHarsh Jain
Fix error counter increment in AEAD decrypt operation when validation of tag is done in Driver instead of H/W. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: chelsio - Reset counters on cxgb4 DetachHarsh Jain
Reset the counters on receiving detach from Cxgb4. Signed-off-by: Atul Gupta <atul.gupta@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: chelsio - Handle PCI shutdown eventHarsh Jain
chcr receives "CXGB4_STATE_DETACH" event on PCI Shutdown. Wait for processing of inflight request and Mark the device unavailable. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: chelsio - cleanup:send addr as value in function argumentHarsh Jain
Send dma address as value to function arguments instead of pointer. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: chelsio - Use same value for both channel in single WRHarsh Jain
Use tx_channel_id instead of rx_channel_id. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: chelsio - Swap location of AAD and IV sent in WRHarsh Jain
Send input as IV | AAD | Data. It will allow sending IV as Immediate Data and Creates space in Work request to add more dma mapped entries. Signed-off-by: Harsh Jain <harsh@chelsio.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: chelsio - remove set but not used variable 'kctx_len'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/crypto/chelsio/chcr_ipsec.c: In function 'chcr_ipsec_xmit': drivers/crypto/chelsio/chcr_ipsec.c:674:33: warning: variable 'kctx_len' set but not used [-Wunused-but-set-variable] unsigned int flits = 0, ndesc, kctx_len; It not used since commit 8362ea16f69f ("crypto: chcr - ESN for Inline IPSec Tx") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: ux500 - Use proper enum in hash_set_dma_transferNathan Chancellor
Clang warns when one enumerated type is implicitly converted to another: drivers/crypto/ux500/hash/hash_core.c:169:4: warning: implicit conversion from enumeration type 'enum dma_data_direction' to different enumeration type 'enum dma_transfer_direction' [-Wenum-conversion] direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT); ^~~~~~~~~ 1 warning generated. dmaengine_prep_slave_sg expects an enum from dma_transfer_direction. We know that the only direction supported by this function is DMA_TO_DEVICE because of the check at the top of this function so we can just use the equivalent value from dma_transfer_direction. DMA_TO_DEVICE = DMA_MEM_TO_DEV = 1 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23crypto: ux500 - Use proper enum in cryp_set_dma_transferNathan Chancellor
Clang warns when one enumerated type is implicitly converted to another: drivers/crypto/ux500/cryp/cryp_core.c:559:5: warning: implicit conversion from enumeration type 'enum dma_data_direction' to different enumeration type 'enum dma_transfer_direction' [-Wenum-conversion] direction, DMA_CTRL_ACK); ^~~~~~~~~ drivers/crypto/ux500/cryp/cryp_core.c:583:5: warning: implicit conversion from enumeration type 'enum dma_data_direction' to different enumeration type 'enum dma_transfer_direction' [-Wenum-conversion] direction, ^~~~~~~~~ 2 warnings generated. dmaengine_prep_slave_sg expects an enum from dma_transfer_direction. Because we know the value of the dma_data_direction enum from the switch statement, we can just use the proper value from dma_transfer_direction so there is no more conversion. DMA_TO_DEVICE = DMA_MEM_TO_DEV = 1 DMA_FROM_DEVICE = DMA_DEV_TO_MEM = 2 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-12-23treewide: add intermediate .s files to targetsMasahiro Yamada
Avoid unneeded recreation of these in the incremental build. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-12-23treewide: remove explicit rules for *offsets.sMasahiro Yamada
These explicit rules are unneeded because scripts/Makefile.build provides a pattern rule to create %.s from %.c Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-12-22RDMA/srpt: Use kmem_cache_free() instead of kfree()Wei Yongjun
memory allocated by kmem_cache_alloc() should be freed using kmem_cache_free(), not kfree(). Fixes: 5dabcd0456d7 ("RDMA/srpt: Add support for immediate data") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-12-22RDMA/mlx5: Signedness bug in UVERBS_HANDLER()Dan Carpenter
The "num_actions" variable needs to be signed for the error handling to work. The maximum number of actions is less than 256 so int type is large enough for that. Fixes: cbfdd442c43e ("IB/uverbs: Add helper to get array size from ptr attribute") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-12-22IB/uverbs: Signedness bug in UVERBS_HANDLER()Dan Carpenter
The "num_sge" variable needs to be signed for the error handling to work. The uverbs_attr_ptr_get_array_size() returns int so this change is safe. Fixes: ad8a4496757f ("IB/uverbs: Add support to advise_mr") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-12-22Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is two simple target fixes and one discard related I/O starvation problem in sd. The discard problem occurs because the discard page doesn't have a mempool backing so if the allocation fails due to memory pressure, we then lose the forward progress we require if the writeout is on the same device. The fix is to back it with a mempool" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: use mempool for discard special page scsi: target: iscsi: cxgbit: add missing spin_lock_init() scsi: target: iscsi: cxgbit: fix csk leak
2018-12-22Merge tag 'auxdisplay-for-linus-v4.20' of https://github.com/ojeda/linuxLinus Torvalds
Pull auxdisplay fix from Miguel Ojeda: "charlcd: fix x/y command parsing (Mans Rullgard)" * tag 'auxdisplay-for-linus-v4.20' of https://github.com/ojeda/linux: auxdisplay: charlcd: fix x/y command parsing
2018-12-22lightnvm: pblk: fix use-after-free bugGustavo A. R. Silva
Remove one of the calls to function bio_put(), so *bio* is only freed once. Notice that bio is being dereferenced in bio_put(), hence leading to a use-after-free bug once *bio* has already been freed. Addresses-Coverity-ID: 1475952 ("Use after free") Fixes: 55d8ec35398e ("lightnvm: pblk: support packed metadata") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-12-22block: sunvdc: remove redundant codeChengguang Xu
Code cleanup for removing redundant break in switch case. Signed-off-by: Chengguang Xu <cgxu519@gmx.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-12-22block: loop: remove redundant codeChengguang Xu
Code cleanup for removing redundant break in switch case. Signed-off-by: Chengguang Xu <cgxu519@gmx.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-12-22libnvdimm/security: Quiet security operationsDan Williams
The security implementation is too chatty. For example, the common case is that security is not enabled / setup, and booting a qemu configuration currently yields: nvdimm nmem0: request_key() found no key nvdimm nmem0: failed to unlock dimm: -126 nvdimm nmem1: request_key() found no key nvdimm nmem1: failed to unlock dimm: -126 Convert all security related log messages to debug level. Cc: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>