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2019-01-23ARM: dts: r7s9210-rza2mevb: Add support for RZ/A2M EVBChris Brandt
Add support for Renesas RZ/A2M evaluation board. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23ARM: dts: r7s9210: Initial SoC device treeChris Brandt
Basic support for the RZ/A2 (R7S9210) SoC. Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: cat875: Add ethernet supportBiju Das
This patch adds ethernet support to the sub board. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a774c0-cat874: Add uSD supportBiju Das
This patch adds uSD card support. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a774c0-cat874: Add pincontrol support to scif2Biju Das
This patch adds pincontrol support to scif2. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: Add Si-Linux EK874 board supportBiju Das
The EK874 development kit from Silicon Linux is made of CAT874 (the main board) and CAT875 (the sub board that goes on top of CAT874). Signed-off-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: Add Si-Linux CAT874 board supportBiju Das
Basic support for the Si-Linux board based on RZ/G2E: - Memory, - Main crystal, - Serial console Signed-off-by: Biju Das <biju.das@bp.renesas.com> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a77990: ebisu: Enable HS400 of SDHI3Simon Horman
Enable HS400 of SDHI3 using the corresponding DT property. No further changes are required. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2019-01-23arm64: dts: renesas: r8a77990: Enable DMA for SCIF2Geert Uytterhoeven
SCIF2 on R-Car E3 can be used with both DMAC1 and DMAC2. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a774c0: Enable DMA for SCIF2Geert Uytterhoeven
SCIF2 on RZ/G2E can be used with both DMAC1 and DMAC2. Fixes: 1b24f9e8ea3ff95f ("arm64: dts: renesas: r8a774c0: Add SCIF and HSCIF nodes") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a77990: ebisu: Fix backlight regulator numberingMarek Vasut
There are two regulator1 nodes in the Ebisu DTS right now, one 3.3V for the eMMC and one 12V for the backlight. This causes one to be overwritten by the other, ultimatelly resulting in inoperable eMMC, which depends on the former. Fix this by renumbering the backlight regulator to regulator2. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Reported-by: Simon Horman <horms+renesas@verge.net.au> Fixes: 9d16c4a10e07 ("arm64: dts: renesas: r8a77990: ebisu: Add backlight") Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: v3msk: specify EtherAVB PHY IRQSergei Shtylyov
Specify EtherAVB PHY IRQ in the V3M Starter Kit board's device tree, now that we have the GPIO support (previously phylib had to resort to polling). Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a77990-ebisu: use simple-audio-cardKuninori Morimoto
Current Ebisu board is using simple-scu-audio-card which is used for Sampling Rate Convert, or MIXer, etc. But, Ebisu is not using such feature. Then, simple-audio-card is very enough. This patch fixup it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a7796: remove BUSIF0 settings from rcar_sound,ssiKuninori Morimoto
Before, BUSIF which is needed for DMA transfer was automatically handled via SSI, but it cared BUSIF0 only. Now, rsnd driver can handle BUSIF0-7 (= for Gen3) BUSIF0-3 (= for Gen2) via SSIU, and it is keeping compatibility. Thus, BUSIF0 settings via SSI had been kept to avoid git merge timing issue / git bisect issue, but it is no longer needed. This patch removes it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a7795: remove BUSIF0 settings from rcar_sound,ssiKuninori Morimoto
Before, BUSIF which is needed for DMA transfer was automatically handled via SSI, but it cared BUSIF0 only. Now, rsnd driver can handle BUSIF0-7 (= for Gen3) BUSIF0-3 (= for Gen2) via SSIU, and it is keeping compatibility. Thus, BUSIF0 settings via SSI had been kept to avoid git merge timing issue / git bisect issue, but it is no longer needed. This patch removes it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: ulcb-kf: add pcm3168 sound codecKuninori Morimoto
KingFisher has pcm3168 sound codec. This patch enables it. Because pcm3168 can't handle symmetric channel on playback/ capture, we need to handle it as different DAI. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: ulcb: add HDMI sound supportKuninori Morimoto
This patch adds missing ULCB HDMI sound support. To use sound card, HDMI video is mandatory. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: ulcb: use audio-graph-cardKuninori Morimoto
ULCB can use daughter board which is called as KingFisher. It has extra sound interface, thus we want to use it. But, basically, ALSA SoC can't use Multiple sound card with single CPU sound interface (= SSI). Thus we need to use Single Sound Card with multiple DAI interface. To be easy to expand ULCB sound card on KingFisher, it is better to use multi-dai-link style sound card on ULCB sound DT. Now, "simple-audio-card" / "audio-graph-card" both can support multi-dai-link style, but HDMI sound support (which is not yet supported on ULCB) needs "audio-graph-card". Using audio-graph-card is better selection. This patch exchange current sound card to use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a7796: salvator-xs: Convert to new LVDS DT bindingsGeert Uytterhoeven
As of commit 6d2ca85279becdff ("dt-bindings: display: renesas: Deprecate LVDS support in the DU bindings"), the internal LVDS encoder has DT bindings separate from the DU. The device trees for all R-Car H3 and M3-W development boards were ported over to the new model, but Salvator-XS boards equipped with an R-Car M3-W SoC were forgotten. Fixes: 58e8ed2ee9abe718 ("arm64: dts: renesas: Convert to new LVDS DT bindings") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a77990: Sort i2c nodes within soc nodeGeert Uytterhoeven
Move the i2c nodes so that sub-nodes of the soc node are sorted by bus address. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23arm64: dts: renesas: r8a77990: sort pciec0 node within soc nodeSimon Horman
Move the pciec0 node so that sub-nodes of the soc node are sorted by bus address. This change has no run-time affect. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
2019-01-23arm64: dts: renesas: r8a774a1: Fix hsusb reg sizeFabrizio Castro
HS-USB has registers outside the currently specified memory area, therefore change the definition accordingly. Fixes: ed898d4fc19d ("arm64: dts: renesas: r8a774a1: Add USB-DMAC and HSUSB device nodes") Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2019-01-23drm/i915/gvt: release shadow batch buffer and wa_ctx before destroy one workloadWeinan Li
GVT-g will shadow the privilege batch buffer and the indirect context during command scan, move the release process into intel_vgpu_destroy_workload() to ensure the resources are recycled properly. Fixes: 0cce2823ed37 ("drm/i915/gvt/kvmgt:Refine error handling for prepare_execlist_workload") Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Weinan Li <weinan.z.li@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2019-01-22net: phy: Fixup GPLv2+ SPDX tags based on license textAndrew Lunn
A few PHY drivers have the GPLv2+ license text. They then either have a MODULE_LICENSE() of GPLv2 only, or an SPDX tag of GPLv2 only. Since the license text is much easier to understand than either the SPDX tag or the MODULE_LICENSE, use it as the definitive source of the licence, and fixup the others when there are contradictions. Cc: David Wu <david.wu@rock-chips.com> Cc: Dongpo Li <lidongpo@hisilicon.com> Cc: Michael Schmitz <schmitzmic@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Michael Schmitz <schmitzmic@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22net: fec: get regulator optionalStefan Agner
According to the device tree binding the phy-supply property is optional. Use the regulator_get_optional API accordingly. The code already handles NULL just fine. This gets rid of the following warning: fec 2188000.ethernet: 2188000.ethernet supply phy not found, using dummy regulator Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22net/ipv6: lower the level of "link is not ready" messagesLubomir Rintel
This message gets logged far too often for how interesting is it. Most distributions nowadays configure NetworkManager to use randomly generated MAC addresses for Wi-Fi network scans. The interfaces end up being periodically brought down for the address change. When they're subsequently brought back up, the message is logged, eventually flooding the log. Perhaps the message is not all that helpful: it seems to be more interesting to hear when the addrconf actually start, not when it does not. Let's lower its level. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Acked-By: Thomas Haller <thaller@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-23Merge branch 'for-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal management fixes from Zhang Rui: - Fix a race condition that sysfs could be accessed before necessary initialization in int340x thermal driver. (Aaron Hill) - Fix a NULL vs IS_ERR() check in int340x thermal driver. (Dan Carpenter) * 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: drivers: thermal: int340x_thermal: Fix sysfs race condition thermal: int340x_thermal: Fix a NULL vs IS_ERR() check
2019-01-22scsi: ufs: Use explicit access size in ufshcd_dump_regsMarc Gonzalez
memcpy_fromio() doesn't provide any control over access size. For example, on arm64, it is implemented using readb and readq. This may trigger a synchronous external abort: [ 3.729943] Internal error: synchronous external abort: 96000210 [#1] PREEMPT SMP [ 3.737000] Modules linked in: [ 3.744371] CPU: 2 PID: 1 Comm: swapper/0 Tainted: G S 4.20.0-rc4 #16 [ 3.747413] Hardware name: Qualcomm Technologies, Inc. MSM8998 v1 MTP (DT) [ 3.755295] pstate: 00000005 (nzcv daif -PAN -UAO) [ 3.761978] pc : __memcpy_fromio+0x68/0x80 [ 3.766718] lr : ufshcd_dump_regs+0x50/0xb0 [ 3.770767] sp : ffff00000807ba00 [ 3.774830] x29: ffff00000807ba00 x28: 00000000fffffffb [ 3.778344] x27: ffff0000089db068 x26: ffff8000f6e58000 [ 3.783728] x25: 000000000000000e x24: 0000000000000800 [ 3.789023] x23: ffff8000f6e587c8 x22: 0000000000000800 [ 3.794319] x21: ffff000008908368 x20: ffff8000f6e1ab80 [ 3.799615] x19: 000000000000006c x18: ffffffffffffffff [ 3.804910] x17: 0000000000000000 x16: 0000000000000000 [ 3.810206] x15: ffff000009199648 x14: ffff000089244187 [ 3.815502] x13: ffff000009244195 x12: ffff0000091ab000 [ 3.820797] x11: 0000000005f5e0ff x10: ffff0000091998a0 [ 3.826093] x9 : 0000000000000000 x8 : ffff8000f6e1ac00 [ 3.831389] x7 : 0000000000000000 x6 : 0000000000000068 [ 3.836676] x5 : ffff8000f6e1abe8 x4 : 0000000000000000 [ 3.841971] x3 : ffff00000928c868 x2 : ffff8000f6e1abec [ 3.847267] x1 : ffff00000928c868 x0 : ffff8000f6e1abe8 [ 3.852567] Process swapper/0 (pid: 1, stack limit = 0x(____ptrval____)) [ 3.857900] Call trace: [ 3.864473] __memcpy_fromio+0x68/0x80 [ 3.866683] ufs_qcom_dump_dbg_regs+0x1c0/0x370 [ 3.870522] ufshcd_print_host_regs+0x168/0x190 [ 3.874946] ufshcd_init+0xd4c/0xde0 [ 3.879459] ufshcd_pltfrm_init+0x3c8/0x550 [ 3.883264] ufs_qcom_probe+0x24/0x60 [ 3.887188] platform_drv_probe+0x50/0xa0 Assuming aligned 32-bit registers, let's use readl, after making sure that 'offset' and 'len' are indeed multiples of 4. Fixes: ba80917d9932d ("scsi: ufs: ufshcd_dump_regs to use memcpy_fromio") Cc: <stable@vger.kernel.org> Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Tested-by: Evan Green <evgreen@chromium.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-01-22scsi: tcmu: fix use after freeXiubo Li
Fixes: a94a2572b977 ("scsi: tcmu: avoid cmd/qfull timers updated whenever a new cmd comes") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Mike Christie <mchristi@redhat.com> Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Mike Christie <mchristi@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-01-22net: altera_tse: fix connect_local_phy error pathAtsushi Nemoto
The connect_local_phy should return NULL (not negative errno) on error, since its caller expects it. Signed-off-by: Atsushi Nemoto <atsushi.nemoto@sord.co.jp> Acked-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()Varun Prakash
Assign fc_vport to ln->fc_vport before calling csio_fcoe_alloc_vnp() to avoid a NULL pointer dereference in csio_vport_set_state(). ln->fc_vport is dereferenced in csio_vport_set_state(). Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-01-22scsi: lpfc: nvmet: avoid hang / use-after-free when destroying targetportEwan D. Milne
We cannot wait on a completion object in the lpfc_nvme_targetport structure in the _destroy_targetport() code path because the NVMe/fc transport will free that structure immediately after the .targetport_delete() callback. This results in a use-after-free, and a hang if slub_debug=FZPU is enabled. Fix this by putting the completion on the stack. Signed-off-by: Ewan D. Milne <emilne@redhat.com> Acked-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-01-22scsi: lpfc: nvme: avoid hang / use-after-free when destroying localportEwan D. Milne
We cannot wait on a completion object in the lpfc_nvme_lport structure in the _destroy_localport() code path because the NVMe/fc transport will free that structure immediately after the .localport_delete() callback. This results in a use-after-free, and a hang if slub_debug=FZPU is enabled. Fix this by putting the completion on the stack. Signed-off-by: Ewan D. Milne <emilne@redhat.com> Acked-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-01-22scsi: communicate max segment size to the DMA mapping codeChristoph Hellwig
When a host driver sets a maximum segment size we should not only propagate that setting to the block layer, which can merge segments, but also to the DMA mapping layer which can merge segments as well. Fixes: 50c2e9107f ("scsi: introduce a max_segment_size host_template parameters") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2019-01-22net: dpaa2: improve PTP Kconfig optionYangbo Lu
Converted to use "imply" instead of "select" for PTP_1588_CLOCK driver selecting. This could break the hard dependency between the PTP clock subsystem and ethernet drivers. This patch also set "default y" for dpaa2 ptp driver building to provide user an available ptp clock in default. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22Merge branch 'qed-Error-recovery-process'David S. Miller
Michal Kalderon says: ==================== qed*: Error recovery process Parity errors might happen in the device's memories due to momentary bit flips which are caused by radiation. Errors that are not correctable initiate a process kill event, which blocks the device access towards the host and the network, and a recovery process is started in the management FW and in the driver. This series adds the support of this process in the qed core module and in the qede driver (patches 2 & 3). Patch 1 in the series revises the load sequence, to avoid PCI errors that might be observed during a recovery process. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22qede: Error recovery processTomer Tayar
This patch adds the error recovery process in the qede driver. The process includes a partial/customized driver unload and load, which allows it to look like a short suspend period to the kernel while preserving the net devices' state. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22qed: Add infrastructure for error detection and recoveryTomer Tayar
This patch adds the detection and handling of a parity error ("process kill event"), including the update of the protocol drivers, and the prevention of any HW access that will lead to device access towards the host while recovery is in progress. It also provides the means for the protocol drivers to trigger a recovery process on their decision. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22qed: Revise load sequence to avoid PCI errorsTomer Tayar
Initiating final cleanup after an ungraceful driver unload can lead to bad PCI accesses towards the host. This patch revises the load sequence so final cleanup is sent while the internal master enable is cleared, to prevent the host accesses, and clears the internal error indications just before enabling the internal master enable. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-22net/ipv6: don't return positive numbers when nothing was dumpedJakub Kicinski
in6_dump_addrs() returns a positive 1 if there was nothing to dump. This return value can not be passed as return from inet6_dump_addr() as is, because it will confuse rtnetlink, resulting in NLMSG_DONE never getting set: $ ip addr list dev lo EOF on netlink Dump terminated v2: flip condition to avoid a new goto (DaveA) Fixes: 7c1e8a3817c5 ("netlink: fixup regression in RTM_GETADDR") Reported-by: Brendan Galloway <brendan.galloway@netronome.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: David Ahern <dsahern@gmail.com> Tested-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-23Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "This is a sort of random collection of clk fixes that have come in since the merge window: - Handful of memory allocation and potentially bad pointer usage fixes - JSON format was incorrect for clk_dump because it missed a comma - Two Kconfig fixes, one duplicate and one missing select line - Compiler warning fix for the VC5 clk driver - Name and rate fixes for PLLs in the stratix10 driver so it can properly detect PLL rates and parents" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: socfpga: stratix10: fix naming convention for the fixed-clocks clk: socfpga: stratix10: fix rate calculation for pll clocks clk: qcom: Select QCOM_GDSC with MSM_GCC_8998 clk: vc5: Abort clock configuration without upstream clock clk: sysfs: fix invalid JSON in clk_dump clk: imx: Remove Kconfig duplicate include clk: zynqmp: Fix memory allocation in zynqmp_clk_setup clk: tegra: dfll: Fix a potential Oop in remove() clk: imx: fix potential NULL dereference in imx8qxp_lpcg_clk_probe()
2019-01-23Merge tag 'linux-kselftest-5.0-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: "Fixes to rtc, seccomp and other tests" * tag 'linux-kselftest-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/seccomp: Abort without user notification support selftests: gpio-mockup-chardev: Check asprintf() for error selftests: seccomp: use LDLIBS instead of LDFLAGS selftests/vm/gup_benchmark.c: match gup struct to kernel tools/testing/selftests/x86/unwind_vdso.c: Remove duplicate header x86/mpx/selftests: fix spelling mistake "succeded" -> "succeeded" selftests: rtc: rtctest: add alarm test on minute boundary selftests: rtc: rtctest: fix alarm tests
2019-01-22Merge branch 'omap-for-v4.21/dt' into omap-for-v5.1/dtTony Lindgren
2019-01-22writeback: synchronize sync(2) against cgroup writeback membership switchesTejun Heo
sync_inodes_sb() can race against cgwb (cgroup writeback) membership switches and fail to writeback some inodes. For example, if an inode switches to another wb while sync_inodes_sb() is in progress, the new wb might not be visible to bdi_split_work_to_wbs() at all or the inode might jump from a wb which hasn't issued writebacks yet to one which already has. This patch adds backing_dev_info->wb_switch_rwsem to synchronize cgwb switch path against sync_inodes_sb() so that sync_inodes_sb() is guaranteed to see all the target wbs and inodes can't jump wbs to escape syncing. v2: Fixed misplaced rwsem init. Spotted by Jiufei. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Jiufei Xue <xuejiufei@gmail.com> Link: http://lkml.kernel.org/r/dc694ae2-f07f-61e1-7097-7c8411cee12d@gmail.com Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-01-22ARM: dts: ipq4019: Remove skeleton.dtsiRobert Marko
The skeleton.dtsi file was removed in ARM64 for different reasons as explained in commit ("3ebee5a2e141 arm64: dts: kill skeleton.dtsi"). These also applies to ARM and it will also allow to get rid of the following DTC warnings in the future: "Node /memory has a reg or ranges property, but no unit name" The disassembled DTB are almost the same besides an empty chosen node being removed and nodes reordered, so it should not have functional changes. Signed-off-by: Robert Marko <robimarko@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-22ARM: dts: qcom: msm8974-hammerhead: add USB OTG supportBrian Masney
Add the device tree bindings for USB OTG support. Driver was tested using on a LG Nexus 5 (hammerhead) phone. This patch is based on work from Jonathan Marek and from the other msm8974 devices. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-22ARM: dts: qcom: msm8974: add gpio-rangesBrian Masney
This adds the gpio-ranges property to pm8941_gpios so that the GPIO pins are initialized by the GPIO framework and not pinctrl. This fixes a circular dependency so GPIO hogging can be used on this board. Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-22ARM: dts: qcom: msm8974-hammerhead: add WiFi supportJonathan Marek
This patch adds WiFi support to the LG Nexus 5 (hammerhead) phone. Signed-off-by: Jonathan Marek <jonathan@marek.ca> [masneyb@onstation.org: Enabled wlan_regulator_pin and wlan_sleep_clk_pin] Signed-off-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-22ARM: dts: msm8660: Fix up GIC IRQ flagsLinus Walleij
All the GSBI blocks are marking their GIC IRQ lines as "IRQ_TYPE_NONE" but there is no such thing: all GIC IRQ lines have a trigger type. That yields the following warning from the GIC driver: WARNING: CPU: 0 PID: 1 at ../drivers/irqchip/irq-gic.c:1016 gic_irq_domain_translate+0xdc/0xe4 (...) Mark all of these IRQ_TYPE_LEVEL_HIGH as is common so this warning goes away. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-22ARM: dts: msm8660: Mark two GSBI blocks "disabled"Linus Walleij
The GSBI module complains: gsbi 16500000.gsbi: missing mode configuration gsbi: probe of 16500000.gsbi failed with error -22 gsbi 16600000.gsbi: missing mode configuration gsbi: probe of 16600000.gsbi failed with error -22 gsbi 19800000.gsbi: GSBI port protocol: 2 crci: 0 So we should mark these GSBIs as "disabled" in the SoC file by default. If boards appear that make use of them, we can simply set status = "ok" in the DTS for them. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
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