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2020-07-24Merge v5.8-rc6 into drm-nextDave Airlie
I've got a silent conflict + two trees based on fixes to merge. Fixes a silent merge with amdgpu Signed-off-by: Dave Airlie <airlied@redhat.com>
2020-07-23net: dsa: stop overriding master's ndo_get_phys_port_nameVladimir Oltean
The purpose of this override is to give the user an indication of what the number of the CPU port is (in DSA, the CPU port is a hardware implementation detail and not a network interface capable of traffic). However, it has always failed (by design) at providing this information to the user in a reliable fashion. Prior to commit 3369afba1e46 ("net: Call into DSA netdevice_ops wrappers"), the behavior was to only override this callback if it was not provided by the DSA master. That was its first failure: if the DSA master itself was a DSA port or a switchdev, then the user would not see the number of the CPU port in /sys/class/net/eth0/phys_port_name, but the number of the DSA master port within its respective physical switch. But that was actually ok in a way. The commit mentioned above changed that behavior, and now overrides the master's ndo_get_phys_port_name unconditionally. That comes with problems of its own, which are worse in a way. The idea is that it's typical for switchdev users to have udev rules for consistent interface naming. These are based, among other things, on the phys_port_name attribute. If we let the DSA switch at the bottom to start randomly overriding ndo_get_phys_port_name with its own CPU port, we basically lose any predictability in interface naming, or even uniqueness, for that matter. So, there are reasons to let DSA override the master's callback (to provide a consistent interface, a number which has a clear meaning and must not be interpreted according to context), and there are reasons to not let DSA override it (it breaks udev matching for the DSA master). But, there is an alternative method for users to retrieve the number of the CPU port of each DSA switch in the system: $ devlink port pci/0000:00:00.5/0: type eth netdev swp0 flavour physical port 0 pci/0000:00:00.5/2: type eth netdev swp2 flavour physical port 2 pci/0000:00:00.5/4: type notset flavour cpu port 4 spi/spi2.0/0: type eth netdev sw0p0 flavour physical port 0 spi/spi2.0/1: type eth netdev sw0p1 flavour physical port 1 spi/spi2.0/2: type eth netdev sw0p2 flavour physical port 2 spi/spi2.0/4: type notset flavour cpu port 4 spi/spi2.1/0: type eth netdev sw1p0 flavour physical port 0 spi/spi2.1/1: type eth netdev sw1p1 flavour physical port 1 spi/spi2.1/2: type eth netdev sw1p2 flavour physical port 2 spi/spi2.1/3: type eth netdev sw1p3 flavour physical port 3 spi/spi2.1/4: type notset flavour cpu port 4 So remove this duplicated, unreliable and troublesome method. From this patch on, the phys_port_name attribute of the DSA master will only contain information about itself (if at all). If the users need reliable information about the CPU port they're probably using devlink anyway. Signed-off-by: Vladimir Oltean <olteanv@gmail.com> Acked-by: florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-23dt-bindings: mux: mux.h: drop a duplicated wordRandy Dunlap
Drop the repeated word "the" in a comment. Cc: Peter Rosin <peda@axentia.se> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20200719002816.20263-1-rdunlap@infradead.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-07-23tcp: allow at most one TLP probe per flightYuchung Cheng
Previously TLP may send multiple probes of new data in one flight. This happens when the sender is cwnd limited. After the initial TLP containing new data is sent, the sender receives another ACK that acks partial inflight. It may re-arm another TLP timer to send more, if no further ACK returns before the next TLP timeout (PTO) expires. The sender may send in theory a large amount of TLP until send queue is depleted. This only happens if the sender sees such irregular uncommon ACK pattern. But it is generally undesirable behavior during congestion especially. The original TLP design restrict only one TLP probe per inflight as published in "Reducing Web Latency: the Virtue of Gentle Aggression", SIGCOMM 2013. This patch changes TLP to send at most one probe per inflight. Note that if the sender is app-limited, TLP retransmits old data and did not have this issue. Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-23Merge tag 'timers-v5.9' of ↵Thomas Gleixner
https://git.linaro.org/people/daniel.lezcano/linux into timers/core Pull clock event/surce driver changes from Daniel Lezcano: - Add sama5d2 support and rework the 32kHz clock handling (Alexandre Belloni) - Add the high resolution support for SMP/SMT on the Ingenic timer (Zhou Yanjie) - Add support for i.MX TPM driver with ARM64 (Anson Huang) - Fix typo by replacing KHz to kHz (Geert Uytterhoeven) - Add 32kHz support by setting the minimum ticks to 5 on Nomadik MTU (Linus Walleij) - Replace HTTP links with HTTPS ones for security reasons (Alexander A. Klimov) - Add support for the Ingenic X1000 OST (Zhou Yanjie)
2020-07-23dm integrity: fix integrity recalculation that is improperly skippedMikulas Patocka
Commit adc0daad366b62ca1bce3e2958a40b0b71a8b8b3 ("dm: report suspended device during destroy") broke integrity recalculation. The problem is dm_suspended() returns true not only during suspend, but also during resume. So this race condition could occur: 1. dm_integrity_resume calls queue_work(ic->recalc_wq, &ic->recalc_work) 2. integrity_recalc (&ic->recalc_work) preempts the current thread 3. integrity_recalc calls if (unlikely(dm_suspended(ic->ti))) goto unlock_ret; 4. integrity_recalc exits and no recalculating is done. To fix this race condition, add a function dm_post_suspending that is only true during the postsuspend phase and use it instead of dm_suspended(). Signed-off-by: Mikulas Patocka <mpatocka redhat com> Fixes: adc0daad366b ("dm: report suspended device during destroy") Cc: stable vger kernel org # v4.18+ Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2020-07-23ASoC: soc-xxx: add asoc_substream_to_rtd()Kuninori Morimoto
Current soc-xxx are getting rtd from substream by rtd = substream->private_data; But, getting data from "private_data" is very unclear. This patch adds asoc_substream_to_rtd() macro which is easy to understand that rtd from substream. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87wo2z0yve.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-23hyperv: hyperv.h: drop a duplicated wordRandy Dunlap
Drop the repeated word "the" in a comment. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: "K. Y. Srinivasan" <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Cc: Wei Liu <wei.liu@kernel.org> Cc: linux-hyperv@vger.kernel.org Link: https://lore.kernel.org/r/20200719002841.20369-1-rdunlap@infradead.org Signed-off-by: Wei Liu <wei.liu@kernel.org>
2020-07-23dt-bindings: timer: Add Ingenic X1000 OST bindings.周琰杰 (Zhou Yanjie)
Add the OST bindings for the X1000 SoC from Ingenic. Tested-by: 周正 (Zhou Zheng) <sernia.zhou@foxmail.com> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200722171804.97559-2-zhouyanjie@wanyeetech.com
2020-07-23bus: fsl-mc: use raw spin lock to serialize mc cmdsLaurentiu Tudor
Replace the spinlock that serializes the MC commands with a raw spinlock. This is needed for the RT kernel because there are MC commands sent in interrupt context. Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Link: https://lore.kernel.org/r/20200717154800.17169-3-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-23bus: fsl-mc: add missing device typesIoana Ciornei
The MC bus has different types of devices that can be discovered on the bus. Add the missing device types. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Link: https://lore.kernel.org/r/20200717154800.17169-2-ioana.ciornei@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-23pinctrl: mediatek: update pinmux definitions for mt6779Hanks Chen
Add devicetree bindings for Mediatek mt6779 SoC Pin Controller. Signed-off-by: Mars Cheng <mars.cheng@mediatek.com> Signed-off-by: Andy Teng <andy.teng@mediatek.com> Signed-off-by: Hanks Chen <hanks.chen@mediatek.com> Acked-by: Sean Wang <sean.wang@kernel.org> Link: https://lore.kernel.org/r/1595503197-15246-2-git-send-email-hanks.chen@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-23gpio: Correct kernel-doc inconsistencyColton Lewis
Fix kernel-doc comment to match parameter name change "chip" to "gc" in gpiochip_add_data function. Signed-off-by: Colton Lewis <colton.w.lewis@protonmail.com> Link: https://lore.kernel.org/r/20200723095658.234668-1-colton.w.lewis@protonmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-23kobject: remove unused KOBJ_MAX actionGarrit Franke
The loop in libb/kobj_uevent.c that checked for KOBBJ_MAX is no longer present, we do a much more sane ARRAY_SIZE() check instead. See 5c5daf657cb5 ("Driver core: exclude kobject_uevent.c for !CONFIG_HOTPLUG"). Signed-off-by: Garrit Franke <garritfranke@gmail.com> Link: https://lore.kernel.org/r/20200716203100.7959-1-garritfranke@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-23platform/chrome: cros_ec_proto: Do not export cros_ec_cmd_xfer()Enric Balletbo i Serra
Now that all the remaining users of cros_ec_cmd_xfer() has been removed, make this function private to the cros_ec_proto module. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2020-07-23Merge tag 'phy-for-5.9' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next Vinod writes: phy for 5.9 - New PHY Drivers: - Samsung UFS - Qcom USB DWC for ipq806x - Xilinx ZynqMP Gigabit Transceiver - Qcom USB QMP for IPQ8074 - BCM63xx USBH - Removed: - Qcom ufs qmp phy driver - Updates: - Support for Qcom SM8250 QMP V4 USB3 UNIPHY - qcom-snps runtime pm support - Cleanup of W=1 warns in the subsystem * tag 'phy-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (46 commits) phy: qualcomm: fix setting of tx_deamp_3_5db when device property read fails phy: bcm63xx-usbh: Add BCM63xx USBH driver dt-bindings: phy: add bcm63xx-usbh bindings phy: armada-38x: fix NETA lockup when repeatedly switching speeds dt: update Marvell Armada 38x COMPHY binding phy: samsung-ufs: Fix IS_ERR argument dt-bindings: phy: renesas,usb3-phy: Add r8a774e1 support dt-bindings: phy: renesas,usb2-phy: Add r8a774e1 support phy: renesas: rcar-gen3-usb2: exit if request_irq() failed phy: renesas: rcar-gen3-usb2: move irq registration to init devicetree: bindings: phy: Document ipq806x dwc3 qcom phy phy: qualcomm: add qcom ipq806x dwc usb phy driver phy: samsung-ufs: add UFS PHY driver for samsung SoC dt-bindings: phy: Document Samsung UFS PHY bindings phy: sun4i-usb: explicitly include gpio/consumer.h phy: stm32: use NULL instead of zero phy: exynos5-usbdrd: use correct format for structure description phy: rockchip-typec: use correct format for structure description phy: xgene: remove unsigned integer comparison with less than zero phy: mapphone-mdm6600: Add missing description for some structure fields ...
2020-07-23android: binder.h: drop a duplicated wordRandy Dunlap
Drop the repeated word "the" in a comment. Cc: Arve Hjønnevåg <arve@android.com> Cc: Todd Kjos <tkjos@android.com> Cc: Martijn Coenen <maco@android.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Hridya Valsaraju <hridya@google.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: devel@driverdev.osuosl.org Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20200719002738.20210-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-23misc: mic: <linux/mic_bus.h>: drop a duplicated wordRandy Dunlap
Drop the repeated word "the" in a comment. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Sudeep Dutt <sudeep.dutt@intel.com> Cc: Ashutosh Dixit <ashutosh.dixit@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20200719002943.20624-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-07-23crypto: skcipher - drop duplicated word in kernel-docRandy Dunlap
Drop the doubled word "request" in a kernel-doc comment. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-crypto@vger.kernel.org Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-23crypto: hash - drop duplicated word in a commentRandy Dunlap
Drop the doubled word "in" in a comment. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-crypto@vger.kernel.org Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-23padata: remove padata_parallel_queueDaniel Jordan
Only its reorder field is actually used now, so remove the struct and embed @reorder directly in parallel_data. No functional change, just a cleanup. Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-23padata: fold padata_alloc_possible() into padata_alloc()Daniel Jordan
There's no reason to have two interfaces when there's only one caller. Removing _possible saves text and simplifies future changes. Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-23padata: remove effective cpumasks from the instanceDaniel Jordan
A padata instance has effective cpumasks that store the user-supplied masks ANDed with the online mask, but this middleman is unnecessary. parallel_data keeps the same information around. Removing this saves text and code churn in future changes. Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-23padata: remove stop functionDaniel Jordan
padata_stop() has two callers and is unnecessary in both cases. When pcrypt calls it before padata_free(), it's being unloaded so there are no outstanding padata jobs[0]. When __padata_free() calls it, it's either along the same path or else pcrypt initialization failed, which of course means there are also no outstanding jobs. Removing it simplifies padata and saves text. [0] https://lore.kernel.org/linux-crypto/20191119225017.mjrak2fwa5vccazl@gondor.apana.org.au/ Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-23padata: remove start functionDaniel Jordan
padata_start() is only used right after pcrypt allocates an instance with all possible CPUs, when PADATA_INVALID can't happen, so there's no need for a separate "start" step. It can be done during allocation to save text, make using padata easier, and avoid unneeded calls in the future. Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-23Merge tag 'fpga-for-5.9' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga into char-misc-next Moritz writes: FPGA Manager changes for 5.9-rc1 Here is the (slightly larger than usual) patch set for the 5.9-rc1 merge window. DFL: - Xu's changes add support for AFU interrupt handling and puts them to use for error handling. - Xu's other change also adds another device-id for the Intel FPGA PAC N3000. - John's change converts from using get_user_pages() to pin_user_pages(). - Gustavo's patch cleans up some of the allocation by using struct_size(). Xilinx: - Luca's changes clean up the xilinx-spi and xilinx-slave-serial drivers and updates the comments and dt-bindings to reflect the fact it also supports 7 series devices. Core: - Tom cleaned up the fpga-bridge / fpga-mgr core by removing some dead-stores. All patches have been reviewed on the mailing list, and have been in the last few linux-next releases (as part of my for-next branch) without issues. Signed-off-by: Moritz Fischer <mdf@kernel.org> * tag 'fpga-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga: fpga: dfl: pci: add device id for Intel FPGA PAC N3000 Documentation: fpga: dfl: add descriptions for interrupt related interfaces. fpga: dfl: afu: add AFU interrupt support fpga: dfl: fme: add interrupt support for global error reporting fpga: dfl: afu: add interrupt support for port error reporting fpga: dfl: introduce interrupt trigger setting API fpga: dfl: pci: add irq info for feature devices enumeration fpga: dfl: parse interrupt info for feature devices on enumeration fpga manager: xilinx-spi: check INIT_B pin during write_init dt-bindings: fpga: xilinx-slave-serial: add optional INIT_B GPIO fpga: Fix dead store in fpga-bridge.c fpga: Fix dead store fpga-mgr.c fpga: dfl: Use struct_size() in kzalloc() fpga manager: xilinx-spi: remove unneeded, mistyped variables fpga manager: xilinx-spi: valid for the 7 Series too dt-bindings: fpga: xilinx-slave-serial: valid for the 7 Series too fpga: dfl: afu: convert get_user_pages() --> pin_user_pages()
2020-07-23Merge tag 'soundwire-5.9-rc1' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next Vinod writes: soundwire updates for 5.9-rc1 This contains few core changes and bunch of Intel driver updates: - Adds definitions for 1.2 spec - Sanyog left as a MAINTAINER and Bard took his place while Sanyog is a reviewer now. - Intel: Lots of updates to stream/dai handling, wake support and link synchronization. * tag 'soundwire-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (31 commits) Soundwire: intel_init: save Slave(s) _ADR info in sdw_intel_ctx soundwire: intel: add wake interrupt support soundwire: intel/cadence: merge Soundwire interrupt handlers/threads soundwire: intel_init: use EXPORT_SYMBOL_NS soundwire: intel_init: add implementation of sdw_intel_enable_irq() soundwire: intel: introduce helper for link synchronization soundwire: intel: introduce a helper to arm link synchronization soundwire: intel: revisit SHIM programming sequences. soundwire: intel: reuse code for wait loops to set/clear bits soundwire: fix the kernel-doc comment soundwire: sdw.h: fix indentation soundwire: sdw.h: fix PRBS/Static_1 swapped definitions soundwire: intel: don't free dma_data in DAI shutdown soundwire: cadence: allocate/free dma_data in set_sdw_stream soundwire: intel: remove stream allocation/free soundwire: stream: add helper to startup/shutdown streams soundwire: intel: implement get_sdw_stream() operations MAINTAINERS: change SoundWire maintainer soundwire: bus: initialize bus clock base and scale registers soundwire: extend SDW_SLAVE_ENTRY ...
2020-07-23Merge tag 'amd-drm-next-5.9-2020-07-17' of ↵Dave Airlie
git://people.freedesktop.org/~agd5f/linux into drm-next amd-drm-next-5.9-2020-07-17: amdgpu: - SI UVD/VCE clock support - Updates for Sienna Cichlid - Expose drm rotation property - Atomfirmware updates for renoir - updates to GPUVM hub handling for different register layouts - swSMU restructuring and cleanups - RAS fixes - DC fixes - mode1 reset support for Sienna Cichlid - Add support for Navy Flounder GPUs amdkfd: - Add SMI events watch interface UAPI: - Add amdkfd SMI events watch interface Userspace which uses this interface: https://github.com/RadeonOpenCompute/rocm_smi_lib/commit/2235ede34c456f1c7d3490f6fe74825d442d272e Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200717132022.4014-1-alexander.deucher@amd.com
2020-07-23Merge tag 'drm-xilinx-dpsub-20200718' of git://linuxtv.org/pinchartl/media ↵Dave Airlie
into drm-next Xilinx ZynqMP DisplayPort Subsystem driver Signed-off-by: Dave Airlie <airlied@redhat.com> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200718001755.GA5962@pendragon.ideasonboard.com
2020-07-23Merge tag 'drm-misc-next-2020-07-22' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.9: UAPI Changes: Cross-subsystem Changes: - Convert panel-dsi-cm and ingenic bindings to YAML. - Add lockdep annotations for dma-fence. \o/ - Describe why indefinite fences are a bad idea - Update binding for rocktech jh057n00900. Core Changes: - Add vblank workers. - Use spin_(un)lock_irq instead of the irqsave/restore variants in crtc code. - Add managed vram helpers. - Convert more logging to drm functions. - Replace more http links with https in core and drivers. - Cleanup to ttm iomem functions and implementation. - Remove TTM CMA memtype as it doesn't work correctly. - Remove TTM_MEMTYPE_FLAG_MAPPABLE for many drivers that have no unmappable memory resources. Driver Changes: - Add CRC support to nouveau, using the new vblank workers. - Dithering and atomic state fix for nouveau. - Fixes for Frida FRD350H54004 panel. - Add support for OSD mode (sprite planes), IPU (scaling) and multiple panels/bridges to ingenic. - Use managed vram helpers in ast. - Assorted small fixes to ingenic, i810, mxsfb. - Remove optional unused ttm dummy functions. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d6bf269e-ccb2-8a7b-fdae-226e9e3f8274@linux.intel.com
2020-07-22qed: introduce qed_chain_get_elem_used{,u32}()Alexander Lobakin
Add reverse-variants of qed_chain_get_elem_left{,u32}() to be able to know current chain occupation. They will be used in the upcoming qede XDP_REDIRECT code. They share most of the logics with the mentioned ones, so were reused to collapse the latters. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22qed: optimize common chain accessorsAlexander Lobakin
Constify chain pointers and refactor qed_chain_get_elem_left{,u32}() a bit. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22qed: add support for different page sizes for chainsAlexander Lobakin
Extend current infrastructure to store chain page size in a struct and use it in all functions instead of fixed QED_CHAIN_PAGE_SIZE. Its value remains the default one, but can be overridden in qed_chain_init_params before chain allocation. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22qed: simplify chain allocation with init params structAlexander Lobakin
To simplify qed_chain_alloc() prototype and call sites, introduce struct qed_chain_init_params to specify chain params, and pass a pointer to filled struct to the actual qed_chain_alloc() instead of a long list of separate arguments. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22qed: move chain initialization inlines next to allocation functionsAlexander Lobakin
qed_chain_init*() are used in one file/place on "cold" path only, so they can be uninlined and moved next to the call sites. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22qed: sanitize PBL chains allocationAlexander Lobakin
PBL chain elements are actually DMA addresses stored in __le64, but currently their size is hardcoded to 8, and DMA addresses are assigned via cast to variable-sized dma_addr_t without any bitwise conversions. Change the type of pbl_virt array to match the actual one, add a new field to store the size of allocated DMA memory and sanitize elements assignment. Misc: give more logic names to the members of qed_chain::pbl_sp embedded struct. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22qed: reformat "qed_chain.h" a bitAlexander Lobakin
Reformat structs and macros definitions a bit prior to making functional changes. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22Merge tag 'samsung-soc-5.9' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/soc Samsung mach/soc changes for v5.9 1. Restore big.LITTLE cpuidle support on Exynos542x boards. 2. Cleanups and minor fixes. * tag 'samsung-soc-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: s3c24xx: Replace HTTP links with HTTPS ones ARM: s3c24xx: leds: Convert to use GPIO descriptors ARM: exynos: MCPM: Restore big.LITTLE cpuidle support ARM: exynos: clear L310_AUX_CTRL_FULL_LINE_ZERO in default l2c_aux_val Link: https://lore.kernel.org/r/20200721180900.13844-4-krzk@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22Merge tag 'qcom-drivers-for-5.9' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.9 For RPMh this fixes an issue where ktime was used during suspend, allows the driver to be used on ARM targets and some minor cleanups. It adds support for the latest format version in the socinfo driver and adds identifiers for SM8250 and SDM630. SMD-RPM gains compatibles for MSM8994 and MSM8936 and the Qualcomm SCM gains compatibles MSM8994 and IPQ8074. The GENI core code gains interconnect path voting and performance level support, with subsequent patches integrating this with the SPI, I2C, UART and QSPI drivers. Following this the KGDB support for the GENI serial driver is improved, the performance related to chip-select is improved for SPI and QSPI. * tag 'qcom-drivers-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (35 commits) soc: qcom: geni: Fix NULL pointer dereference tty: serial: qcom-geni-serial: Drop the icc bw votes in suspend for console serial: qcom_geni_serial: Always use 4 bytes per TX FIFO word serial: qcom_geni_serial: Make kgdb work even if UART isn't console spi: spi-geni-qcom: Get rid of most overhead in prepare_message() spi: spi-geni-qcom: Set the clock properly at runtime resume spi: spi-geni-qcom: Avoid clock setting if not needed spi: spi-qcom-qspi: Set an autosuspend delay of 250 ms spi: spi-qcom-qspi: Avoid clock setting if not needed spi: spi-qcom-qspi: Use OPP API to set clk/perf state firmware: qcom_scm: Add msm8994 compatible firmware: qcom_scm: Fix legacy convention SCM accessors <linux/of.h>: add stub for of_get_next_parent() to fix qcom build error dt-bindings: firmware: qcom: Add compatible for IPQ8074 SoC spi: spi-geni-qcom: Use OPP API to set clk/perf state tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state spi: spi-qcom-qspi: Add interconnect support spi: spi-geni-qcom: Add interconnect support spi: spi-geni-qcom: Combine the clock setting code tty: serial: qcom_geni_serial: Add interconnect support ... Link: https://lore.kernel.org/r/20200721044812.3429652-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22Merge tag 'imx-drivers-5.9' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers i.MX drivers change for 5.9: - Update SCU irq code to call pm_system_wakeup() in general MU IRQ handler, so that system can be waked up when MU IRQ arrives. - Move i.MX SCU soc driver into imx firmware folder to get it initialized from i.MX SCU firmware driver. - Clean up soc-imx-scu driver a bit by using devm_kasprintf(). - Correct postfix setting for cm40 power domain in scu-pd driver. - Add resource management support for IMX_SCU firmware driver. - Add more cm4 resources to i.MX SCU power domain driver. - Select ARM_GIC_V3 from SOC_IMX8M for being able to use GICv3 driver in AARCH32 mode Linux on AARCH64 hardware. * tag 'imx-drivers-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: select ARM_GIC_V3 for i.MX8M firmware: imx: Move i.MX SCU soc driver into imx firmware folder firmware: imx: scu-pd: add more cm4 resources firmware: imx: add resource management api firmware: imx: scu-pd: fix cm40 power domain soc: imx: scu: use devm_kasprintf firmware: imx: make sure MU irq can wake up system from suspend mode Link: https://lore.kernel.org/r/20200720085536.24138-1-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22Merge tag 'reset-for-v5.9' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann
arm/drivers Reset controller updates for v5.9 This tag moves the reset-simple header out of drivers/reset for use by drivers outside of drivers/reset, adds a .reset() callback to reset-simple, converts i.MX reset bindings to json-schema, fixes a compile warning in the reset-intel-gw driver, and replaces some HTTP links with HTTPS ones in comments. * tag 'reset-for-v5.9' of git://git.pengutronix.de/pza/linux: reset: Replace HTTP links with HTTPS ones reset: intel: fix a compile warning about REG_OFFSET redefined dt-bindings: reset: Convert i.MX7 reset to json-schema dt-bindings: reset: Convert i.MX reset to json-schema reset: simple: Add reset callback reset: Move reset-simple header out of drivers/reset Link: https://lore.kernel.org/r/b718f052e38abbaac599d80645376b75e54aa5bd.camel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22dt-bindings: clock: sparx5: Add bindings include fileLars Povlsen
The Sparx5 support 9 different clock outputs. This include file has defines for each supported clock ordinal. Link: https://lore.kernel.org/r/20200615133242.24911-8-lars.povlsen@microchip.com Reviewed-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22Merge tag 'imx-dt-5.9' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt i.MX device tree update for 5.9: - New board support: Protonic PRTI6Q/WD2/VT7/RVT and MYiR MYS-6ULX SBC. - Update IIM, OCOTP and SD/MMC device node name to match .yaml bindings. - Make tempmon node as child of anatop node according to hardware architecture. - The vf610-zii device update: configure fiber port to 1000BaseX, add switch watchdog, MDIO speed and preamble. - A series from Fabio Estevam to update imx6qdl-sabresd and imx6q-tbs2910 for using MDIO node and reset-assert-us. - Align L2 cache-controller device node name with .yaml schema. - Enable SATA support for imx6qp-sabreauto and imx6qp-sabresd board. - A series of patches from Shengjiu Wang to enable various audio support on i.MX6 devices. - Add Gateworks System Controller support for imx6qdl-gw devices. - Change default #pwm-cells setting to <3> in the SoC dtsi files. - Other small random changes. * tag 'imx-dt-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (43 commits) ARM: dts: vf610-zii-ssmb-spu3: Add node for switch watchdog ARM: dts: vf610-zii-ssmb-dtu: Add no-sdio/no-sd properties ARM: dts: imx6q-tbs2910: Pass reset-assert-us ARM: dts: imx6q-tbs2910: Add an mdio node ARM: dts: imx6qdl-sabresd: Pass reset-assert-us ARM: dts: imx6qdl-sabresd: Add an mdio node ARM: dts: imx6qdl-gw: add Gateworks System Controller support ARM: dts: imx6ull: add MYiR MYS-6ULX SBC ARM: dts: vf610-zii-spb4: Add node for switch watchdog ARM: dts: colibri-imx6: remove pinctrl-names orphan ARM: dts: imx: default to #pwm-cells = <3> in the SoC dtsi files ARM: dts: vf610-zii-scu4-aib: Configure fibre ports to 1000BaseX ARM: dts: vf610-zii-dev-rev-c: Configure fiber port to 1000BaseX ARM: dts: ZII: update MDIO speed and preamble ARM: dts: vfxxx: Add node for CAAM ARM: dts: imx6qp-sabresd: enable sata ARM: dts: imx6qp-sabreauto: enable sata ARM: dts: add Protonic RVT board ARM: dts: add Protonic VT7 board ARM: dts: add Protonic WD2 board ... Link: https://lore.kernel.org/r/20200720085536.24138-3-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-07-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Alexei Starovoitov says: ==================== pull-request: bpf-next 2020-07-21 The following pull-request contains BPF updates for your *net-next* tree. We've added 46 non-merge commits during the last 6 day(s) which contain a total of 68 files changed, 4929 insertions(+), 526 deletions(-). The main changes are: 1) Run BPF program on socket lookup, from Jakub. 2) Introduce cpumap, from Lorenzo. 3) s390 JIT fixes, from Ilya. 4) teach riscv JIT to emit compressed insns, from Luke. 5) use build time computed BTF ids in bpf iter, from Yonghong. ==================== Purely independent overlapping changes in both filter.h and xdp.h Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-22Merge branch 'ib-5.8-tcb' into HEADJonathan Cameron
Series needed as base for a clocksource tree hence immutable branch
2020-07-22Merge branch 'ib-5.8-jz47xx-ts' into HEADJonathan Cameron
Immutable branch may be needed in input for a joystick set that is dependent on it.
2020-07-22leds: trigger: add support for LED-private device triggersMarek Behún
Some LED controllers may come with an internal HW triggering mechanism for the LED and the ability to switch between SW control and the internal HW control. This includes most PHYs, various ethernet switches, the Turris Omnia LED controller or AXP20X PMIC. This adds support for registering such triggers. This code is based on work by Pavel Machek <pavel@ucw.cz> and Ondřej Jirman <megous@megous.com>. Signed-off-by: Marek Behún <marek.behun@nic.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: lp55xx: Add multicolor framework support to lp55xxDan Murphy
Add multicolor framework support for the lp55xx family. Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Signed-off-by: Pavel Machek <pavel@ucw.cz>
2020-07-22leds: multicolor: Introduce a multicolor class definitionDan Murphy
Introduce a multicolor class that groups colored LEDs within a LED node. The multicolor class groups monochrome LEDs and allows controlling two aspects of the final combined color: hue and lightness. The former is controlled via the intensity file and the latter is controlled via brightness file. Signed-off-by: Dan Murphy <dmurphy@ti.com> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> [squashed leds: multicolor: Fix camel case in documentation in]
2020-07-22misc: rtsx: Use standard PCI definitionsBjorn Helgaas
When reading registers defined by the PCIe spec, use the names already defined by the PCI core. This makes maintenance of the PCI core and drivers easier. No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20200721212336.1159079-6-helgaas@kernel.org [ additional replacements due to changes in my tree - gregkh ] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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