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2019-06-11arm64: dts: meson-g12a-x96-max: add support for sdcard and emmcGuillaume La Roque
Add nodes to support SDCard and onboard eMMC on the X96 Max. Signed-off-by: Guillaume La Roque <glaroque@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: g12a: add SDIO controllerJerome Brunet
The Amlogic G12A SDIO Controller has a bug preventing direct DDR access, add the port A (SDIO) pinctrl and controller nodes and mark this specific controller with the amlogic,dram-access-quirk property. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: Add minimal support for Odroid-N2Neil Armstrong
This patch adds basic support for : - Amlogic G12B, which is very similar to G12A - The HardKernel Odroid-N2 based on the S922X SoC The Amlogic G12B SoC is very similar with the G12A SoC, sharing most of the features and architecture, but with these differences : - The first CPU cluster only has 2xCortex-A53 instead of 4 - G12B has a second cluster of 4xCortex-A73 - Both cluster can achieve 2GHz instead of 1,8GHz for G12A - CPU Clock architecture is difference, thus needing a different compatible to handle this slight difference - Supports a MIPI CSI input - Embeds a Mali-G52 instead of a Mali-G31, but integration is the same Actual support is done in the same way as for the GXM support, including the G12A dtsi and redefining the CPU clusters. Unlike GXM, the first cluster is different, thus needing to remove the last 2 cpu nodes of the first cluster. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Anand Moon <linux.amoon@gmail.com> [khilman: add vin-supply for vcc_v5 as suggested by Anand Moon] Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11dt-bindings: arm: amlogic: add Odroid-N2 bindingNeil Armstrong
Add compatible for the Amlogic G12B (S922X) SoC based Odroid-N2 SBC from HardKernel. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11dt-bindings: arm: amlogic: add G12B bindingsNeil Armstrong
Add compatible for the Amlogic G12B SoC, sharing most of the features and architecture with the G12A SoC. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-vega-s95: add ethernet PHY interruptNeil Armstrong
Add the external ethernet PHY interrupt on the Vega S95 board. Suggested-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-vega-s95: fix WiFi/BT module supportNeil Armstrong
Fix the SDIO WiFi support and add proper Bluetooth support on the Vega S95 board. Suggested-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-vega-s95: enable SARADCNeil Armstrong
Add SARARC node and associated regulator to support reading the ADC inputs on the Vega S95 Suggested-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-vega-s95: enable CECNeil Armstrong
Add CEC nodes to support CEC communication on Vega S95 Suggested-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-vega-s95: add HDMI nodesNeil Armstrong
Add HDMI nodes to support graphics on Vega S95 Suggested-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-vega-s95: fix regulatorsNeil Armstrong
Align the regulator names with other GXBB SoCS for upcoming SARADC support and SDIO/SDCard fixes. Also fix how regulators are passed to MMC controllers & USB. Suggested-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-wetek: enable bluetoothChristian Hewitt
This enables Bluetooth support for the following models: AP6335 in the WeTek Hub rev1 - BCM4335C0.hcd AP6255 in the WeTek Hub rev2 - BCM4345C0.hcd AP6330 in the WeTek Play 2 - BCM4330B1.hcd Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxbb-wetek: enable SARADCChristian Hewitt
Enable SARADC on Wetek Boards. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxm-khadas-vim2: fix Bluetooth supportChristian Hewitt
- Remove serial1 alias - Add support for uart_A rts/cts - Add bluetooth uart_A subnode qith shutdown gpio Fixes: b8b74dda3908 ("ARM64: dts: meson-gxm: Add support for Khadas VIM2") Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-gxm-khadas-vim2: fix gpio-keys-polled nodeChristian Hewitt
Fix DTC warnings: meson-gxm-khadas-vim2.dtb: Warning (avoid_unnecessary_addr_size): /gpio-keys-polled: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property Fixes: b8b74dda3908 ("ARM64: dts: meson-gxm: Add support for Khadas VIM2") Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson-g12a-x96-max: Add Gigabit Ethernet SupportNeil Armstrong
Enable the network interface of the X96 Mac using an external Realtek RTL8211F gigabit PHY, needing the same broken-eee properties as the previous Amlogic SoC generations. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: g12a: Add hwrng nodeNeil Armstrong
The Amlogic G12A has the hwrng module at the end of an unknown "EFUSE" bus. The hwrng is not enabled on the vendor G12A DTs, but is enabled on next generation SM1 SoC family sharing the exact same memory mapping. Let's add the "EFUSE" bus and the hwrng node. This hwrng has been checked with the rng-tools rngtest FIPS tool : rngtest: starting FIPS tests... rngtest: bits received from input: 1630240032 rngtest: FIPS 140-2 successes: 81436 rngtest: FIPS 140-2 failures: 76 rngtest: FIPS 140-2(2001-10-10) Monobit: 10 rngtest: FIPS 140-2(2001-10-10) Poker: 6 rngtest: FIPS 140-2(2001-10-10) Runs: 26 rngtest: FIPS 140-2(2001-10-10) Long run: 34 rngtest: FIPS 140-2(2001-10-10) Continuous run: 0 rngtest: input channel speed: (min=3.784; avg=5687.521; max=19073.486)Mibits/s rngtest: FIPS tests speed: (min=47.684; avg=52.348; max=52.835)Mibits/s rngtest: Program run time: 30000987 microseconds Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: add dwmac-3.70a to ethmac compatible listJerome Brunet
After discussing with Amlogic, the Synopsys GMAC version used by the gx and axg family is the 3.70a. Set this is in DT Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: g12a: add drive strength for eth pinsNeil Armstrong
With the X96 Max board using an external Gigabit Ethernet PHY, add the same driver strength to the Ethernet pins as the vendor tree. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: g12a: add drive-strength hdmi ddc pinsNeil Armstrong
With the default boot settings, the DDC drive strength is too weak, set the driver-strengh to 4mA to avoid errors on the DDC line. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: sei510: add network supportJerome Brunet
Enable the network interface of the SEI510 which use the internal PHY. Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: u200: add internal networkJerome Brunet
The u200 is the main mother board for the S905D2. It can provide both the internal and external network. However, by default the resistance required for the external RGMII bus are not fitted, so enable the internal PHY. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: g12a: add mdio multiplexerJerome Brunet
Add the g12a mdio multiplexer which allows to connect to either an external phy through the SoC pins or the internal 10/100 phy Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11arm64: dts: meson: g12a: add ethernet pinctrl definitionsJerome Brunet
Add the ethernet pinctrl settings for RMII, RGMII and internal phy leds Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-06-11Merge tag 'clk-meson-5.2-1-fixes' of https://github.com/BayLibre/clk-meson ↵Kevin Hilman
into v5.3/dt64 MPLL50M DT bindings typo fix Meson9 VPU typo fixes # gpg: Signature made Tue 11 Jun 2019 05:02:13 AM PDT # gpg: using RSA key F4E159AE18F3F56D5F1BB71BE6FC0F1C37F2DA85 # gpg: Good signature from "Jerome Brunet <jbrunet@baylibre.com>" [full] # gpg: aka "Jerome Brunet <jerome@liltaz.com>" [full] # gpg: aka "Jerome Brunet <jerome.brunet@gmail.com>" [full] * tag 'clk-meson-5.2-1-fixes' of https://github.com/BayLibre/clk-meson: clk: meson: meson8b: fix a typo in the VPU parent names array variable clk: meson: fix MPLL 50M binding id typo
2019-06-11selinux: log raw contexts as untrusted stringsOndrej Mosnacek
These strings may come from untrusted sources (e.g. file xattrs) so they need to be properly escaped. Reproducer: # setenforce 0 # touch /tmp/test # setfattr -n security.selinux -v 'kuřecí řízek' /tmp/test # runcon system_u:system_r:sshd_t:s0 cat /tmp/test (look at the generated AVCs) Actual result: type=AVC [...] trawcon=kuřecí řízek Expected result: type=AVC [...] trawcon=6B75C5996563C3AD20C599C3AD7A656B Fixes: fede148324c3 ("selinux: log invalid contexts in AVCs") Cc: stable@vger.kernel.org # v5.1+ Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Acked-by: Richard Guy Briggs <rgb@redhat.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
2019-06-11ptrace: restore smp_rmb() in __ptrace_may_access()Jann Horn
Restore the read memory barrier in __ptrace_may_access() that was deleted a couple years ago. Also add comments on this barrier and the one it pairs with to explain why they're there (as far as I understand). Fixes: bfedb589252c ("mm: Add a user_ns owner to mm_struct and fix ptrace permission checks") Cc: stable@vger.kernel.org Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2019-06-11ARM: dts: exynos: Add ADC node to Exynos5410 and Odroid XUKrzysztof Kozlowski
Move the ADC from exynos5420.dtsi to a shared file between Exynos5410 and Exynos542x: exynos54xx.dtsi. Enable the ADC on Odroid XU board. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-06-11drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after allocShirish S
[What] readptr read always returns zero, since most likely these blocks are either power or clock gated. [How] fetch rptr after amdgpu_ring_alloc() which informs the power management code that the block is about to be used and hence the gating is turned off. Signed-off-by: Louis Li <Ching-shih.Li@amd.com> Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2019-06-11arm64: dts: marvell: armada-7040-db: Add USB current regulatorsMiquel Raynal
Armada 7040-db USB ports deliver 500mA by default while they could deliver up to 900mA (usually, for USB3 devices). The board embeds a GPIO controlled regulator on each port which can be configured to deliver each amount of current. Add a vin-supply property to the USB3 Vbus nodes for this purpose. The regulator will be automatically 'enabled', ie. set to limit at 900mA instead of 500mA. Suggested-by: Alex Leibovich <alexl@marvell.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
2019-06-11ALSA: ice1712: Check correct return value to snd_i2c_sendbytes (EWS/DMX 6Fire)Rui Nuno Capela
Check for exact and correct return value to snd_i2c_sendbytes call for EWS/DMX 6Fire (snd_ice1712). Fixes a systemic error on every boot starting from kernel 5.1 onwards to snd_ice1712 driver ("cannot send pca") on Terratec EWS/DMX 6Fire PCI soundcards. Check for exact and correct return value to snd_i2c_sendbytes call for EWS/DMX 6Fire (snd_ice1712). Fixes a systemic error on every boot to snd_ice1712 driver ("cannot send pca") on Terratec EWS/DMX 6Fire PCI soundcards. Fixes: c99776cc4018 ("ALSA: ice1712: fix a missing check of snd_i2c_sendbytes") Signed-off-by: Rui Nuno Capela <rncbc@rncbc.org> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-06-11ALSA: oxfw: allow PCM capture for Stanton SCS.1mTakashi Sakamoto
Stanton SCS.1m can transfer isochronous packet with Multi Bit Linear Audio data channels, therefore it allows software to capture PCM substream. However, ALSA oxfw driver doesn't. This commit changes the driver to add one PCM substream for capture direction. Fixes: de5126cc3c0b ("ALSA: oxfw: add stream format quirk for SCS.1 models") Cc: <stable@vger.kernel.org> # v4.5+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-06-11ALSA: firewire-motu: fix destruction of data for isochronous resourcesTakashi Sakamoto
The data for isochronous resources is not destroyed in expected place. This commit fixes the bug. Cc: <stable@vger.kernel.org> # v4.12+ Fixes: 9b2bb4f2f4a2 ("ALSA: firewire-motu: add stream management functionality") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-06-10Merge tag 'for-linus-20190610' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block cgroup symlink revert from Jens Axboe: "I talked to Tejun about this offline, and he's not a huge fan of the symlink. So let's revert this for now, and Paolo can do this properly for 5.3 instead" * tag 'for-linus-20190610' of git://git.kernel.dk/linux-block: cgroup/bfq: revert bfq.weight symlink change
2019-06-10Merge tag 'regulator-fix-v5.2-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "Just one driver specific fix here, for a boot regression introduced during some modernization work on the tps6507x driver" * tag 'regulator-fix-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: tps6507x: Fix boot regression due to testing wrong init_data pointer
2019-06-10Merge tag 'spi-fix-v5.2-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A small set of fixes here. One core fix for error handling when we fail to set up the hardware before initiating a transfer and another one reverting a change in the core which broke Raspberry Pi in common use cases as part of some optimization work. There's also a couple of driver specific fixes" * tag 'spi-fix-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: abort spi_sync if failed to prepare_transfer_hardware spi: spi-fsl-spi: call spi_finalize_current_message() at the end spi: bitbang: Fix NULL pointer dereference in spi_unregister_master spi: Fix Raspberry Pi breakage
2019-06-10cgroup: Fix css_task_iter_advance_css_set() cset skip conditionTejun Heo
While adding handling for dying task group leaders c03cd7738a83 ("cgroup: Include dying leaders with live threads in PROCS iterations") added an inverted cset skip condition to css_task_iter_advance_css_set(). It should skip cset if it's completely empty but was incorrectly testing for the inverse condition for the dying_tasks list. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Fixes: c03cd7738a83 ("cgroup: Include dying leaders with live threads in PROCS iterations") Reported-by: syzbot+d4bba5ccd4f9a2a68681@syzkaller.appspotmail.com
2019-06-10drm/panfrost: Require the simple_ondemand governorEzequiel Garcia
Panfrost depends on the simple_ondemand governor, and therefore it's a required configuration. Select it. Fixes: f3617b449d0b ("drm/panfrost: Select devfreq") Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190605184859.9432-1-ezequiel@collabora.com
2019-06-10drm/panfrost: make devfreq optional againNeil Armstrong
Devfreq runtime usage was made mandatory, thus making panfrost fail to probe on Amlogic S912 SoCs missing the "operating-points-v2" property. Make it optional again, leaving PM_DEVFREQ selected by default. Fixes: f3617b449d0b ("drm/panfrost: Select devfreq") Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190605150233.32722-1-narmstrong@baylibre.com
2019-06-10drm/gem_shmem: Use a writecombine mapping for ->vaddrBoris Brezillon
Right now, the BO is mapped as a cached region when ->vmap() is called and the underlying object is not a dmabuf. Doing that makes cache management a bit more complicated (you'd need to call dma_map/unmap_sg() on the ->sgt field everytime the BO is about to be passed to the GPU/CPU), so let's map the BO with writecombine attributes instead (as done in most drivers). Fixes: 2194a63a818d ("drm: Add library for shmem backed GEM objects") Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190529065121.13485-1-boris.brezillon@collabora.com
2019-06-10ARM: dts: arria10: Add EMAC OCP reset propertyDinh Nguyen
Add the EMAC's OCP reset property on Arria10. The OCP reset bits are also needed to correctly bring the EMACs out of reset correctly. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2019-06-10ARM: dts: socfpga: add ltc2497 on arria10 devkitAlan Tull
Add the two ltc2497 devices that are on the SoCFPGA Arria10 Socdk board at addresses 0x14 and 0x16. Signed-off-by: Alan Tull <atull@kernel.org> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2019-06-10ASoC: Intel: sst: fix kmalloc call with wrong flagsAlex Levin
When calling kmalloc with GFP_KERNEL in case CONFIG_SLOB is unset, kmem_cache_alloc_trace is called. In case CONFIG_TRACING is set, kmem_cache_alloc_trace will ball slab_alloc, which will call slab_pre_alloc_hook which might_sleep_if. The context in which it is called in this case, the intel_sst_interrupt_mrfld, calling a sleeping kmalloc generates a BUG(): Fixes: 972b0d456e64 ("ASoC: Intel: remove GFP_ATOMIC, use GFP_KERNEL") [ 20.250671] BUG: sleeping function called from invalid context at mm/slab.h:422 [ 20.250683] in_atomic(): 1, irqs_disabled(): 1, pid: 1791, name: Chrome_IOThread [ 20.250690] CPU: 0 PID: 1791 Comm: Chrome_IOThread Tainted: G W 4.19.43 #61 [ 20.250693] Hardware name: GOOGLE Kefka, BIOS Google_Kefka.7287.337.0 03/02/2017 [ 20.250697] Call Trace: [ 20.250704] <IRQ> [ 20.250716] dump_stack+0x7e/0xc3 [ 20.250725] ___might_sleep+0x12a/0x140 [ 20.250731] kmem_cache_alloc_trace+0x53/0x1c5 [ 20.250736] ? update_cfs_rq_load_avg+0x17e/0x1aa [ 20.250740] ? cpu_load_update+0x6c/0xc2 [ 20.250746] sst_create_ipc_msg+0x2d/0x88 [ 20.250752] intel_sst_interrupt_mrfld+0x12a/0x22c [ 20.250758] __handle_irq_event_percpu+0x133/0x228 [ 20.250764] handle_irq_event_percpu+0x35/0x7a [ 20.250768] handle_irq_event+0x36/0x55 [ 20.250773] handle_fasteoi_irq+0xab/0x16c [ 20.250779] handle_irq+0xd9/0x11e [ 20.250785] do_IRQ+0x54/0xe0 [ 20.250791] common_interrupt+0xf/0xf [ 20.250795] </IRQ> [ 20.250800] RIP: 0010:__lru_cache_add+0x4e/0xad [ 20.250806] Code: 00 01 48 c7 c7 b8 df 01 00 65 48 03 3c 25 28 f1 00 00 48 8b 48 08 48 89 ca 48 ff ca f6 c1 01 48 0f 44 d0 f0 ff 42 34 0f b6 0f <89> ca fe c2 88 17 48 89 44 cf 08 80 fa 0f 74 0e 48 8b 08 66 85 c9 [ 20.250809] RSP: 0000:ffffa568810bfd98 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffd6 [ 20.250814] RAX: ffffd3b904eb1940 RBX: ffffd3b904eb1940 RCX: 0000000000000004 [ 20.250817] RDX: ffffd3b904eb1940 RSI: ffffa10ee5c47450 RDI: ffffa10efba1dfb8 [ 20.250821] RBP: ffffa568810bfda8 R08: ffffa10ef9c741c1 R09: dead000000000100 [ 20.250824] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa10ee8d52a40 [ 20.250827] R13: ffffa10ee8d52000 R14: ffffa10ee5c47450 R15: 800000013ac65067 [ 20.250835] lru_cache_add_active_or_unevictable+0x4e/0xb8 [ 20.250841] handle_mm_fault+0xd98/0x10c4 [ 20.250848] __do_page_fault+0x235/0x42d [ 20.250853] ? page_fault+0x8/0x30 [ 20.250858] do_page_fault+0x3d/0x17a [ 20.250862] ? page_fault+0x8/0x30 [ 20.250866] page_fault+0x1e/0x30 [ 20.250872] RIP: 0033:0x7962fdea9304 [ 20.250875] Code: 0f 11 4c 17 f0 c3 48 3b 15 f1 26 31 00 0f 83 e2 00 00 00 48 39 f7 72 0f 74 12 4c 8d 0c 16 4c 39 cf 0f 82 63 01 00 00 48 89 d1 <f3> a4 c3 80 fa 08 73 12 80 fa 04 73 1e 80 fa 01 77 26 72 05 0f b6 [ 20.250879] RSP: 002b:00007962f4db5468 EFLAGS: 00010206 [ 20.250883] RAX: 00003c8cc9d47008 RBX: 0000000000000000 RCX: 0000000000001b48 [ 20.250886] RDX: 0000000000002b40 RSI: 00003c8cc9551000 RDI: 00003c8cc9d48000 [ 20.250890] RBP: 00007962f4db5820 R08: 0000000000000000 R09: 00003c8cc9552b48 [ 20.250893] R10: 0000562dd1064d30 R11: 00003c8cc825b908 R12: 00003c8cc966d3c0 [ 20.250896] R13: 00003c8cc9e280c0 R14: 0000000000000000 R15: 0000000000000000 Signed-off-by: Alex Levin <levinale@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-10ASoC: core: Fix deadlock in snd_soc_instantiate_card()Ranjani Sridharan
Move the client_mutex lock to snd_soc_unbind_card() before removing link components. This prevents the deadlock in the error path in snd_soc_instantiate_card(). Fixes: 34ac3c3eb8 (ASoC: core: lock client_mutex while removing link components) Reported-by: kernelci.org bot <bot@kernelci.org> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-10Merge tag 'usb-serial-5.2-rc5' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for 5.2-rc5 Here are some new device ids for option and pl2303. All have been in linux-next with no reported issues. Signed-off-by: Johan Hovold <johan@kernel.org> * tag 'usb-serial-5.2-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: option: add Telit 0x1260 and 0x1261 compositions USB: serial: pl2303: add Allied Telesis VT-Kit3 USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
2019-06-10ARM: dts: Add support for phyBOARD-REGOR-AM335xTeresa Remmet
Adding support for phyBOARD-REGOR-AM335x: - CAN - UART0 / UART2 - RS485 - USB device - i2c RTC - SD - ethernet0 RMII - ethernet1 MII - Digital I/Os Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-10ARM: dts: am335x-pcm-953: Remove eth phy delayTeresa Remmet
Default values fit better than these historical settings. Hardware layout had been adapted accordingly already in alpha stage. They did not cause problems for a long time. Removed values now. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-10ARM: dts: am335x-pcm-953: Update user led namesTeresa Remmet
Rename user led nodes to match the phytec user leds name scheme. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-10ARM: dts: am335x-phycore-som: Enable gpmc node in dts filesTeresa Remmet
As nand flash is not always the primary storage device any more disable it in the phycore-som include file. Enable it the device tree files where it is populated. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-10ARM: dts: am335x-phycore-som: Add emmc nodeDaniel Schultz
The phyCORE-AM335x EMMC modules have an EMMC populated and are based on the phyCORE-AM335x R2 SOM. Therefore, the EMMC node will be added to the phycore-som devce tree but is by default disabled. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
generated by cgit (git 2.34.1) at 2025-09-20 02:28:34 +0000