March 2020 - Alsa-devel - mailman.alsa-project.org

[PATCH 0/9] ALSA: compress: Add wma, alac and ape support
by Vinod Koul 13 Mar '20

13 Mar '20

This series adds more WMA profiles and WMA decoder parameters to UAPI and then support for these in qcom driver. It also adds FLAC and APE IDs and decoder parameters to UAPI and then support in qcom driver This was tested on Dragon board RB3. Last, bump up the compressed version so that userspace can check for the support. Since the series touches compress uapi and asoc, it would make sense to go thru asoc tree with acks. Vinod Koul (9): ALSA: compress: add wma codec profiles ALSA: compress: Add wma decoder params ASoC: qcom: q6asm: pass codec profile to q6asm_open_write ASoC: qcom: q6asm: add support to wma config ASoC: qcom: q6asm-dai: add support to wma decoder ALSA: compress: add alac & ape decoder params ASoC: qcom: q6asm: add support for alac and ape configs ASoC: qcom: q6asm-dai: add support for ALAC and APE decoders ALSA: compress: bump the version include/uapi/sound/compress_offload.h | 2 +- include/uapi/sound/compress_params.h | 37 +++- sound/soc/qcom/qdsp6/q6asm-dai.c | 136 +++++++++++++- sound/soc/qcom/qdsp6/q6asm.c | 243 +++++++++++++++++++++++++- sound/soc/qcom/qdsp6/q6asm.h | 51 +++++- 5 files changed, 462 insertions(+), 7 deletions(-) ~Vinod -- 2.24.1

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conf: USB-Audio: Add C-Media USB Headphone Set to the IEC958 blacklist
by GitHub pull_request - opened 13 Mar '20

13 Mar '20

alsa-project/alsa-lib pull request #36 was opened from tanuk: Fixes: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/issues/317 Signed-off-by: Tanu Kaskinen <tanuk(a)iki.fi> Request URL : https://github.com/alsa-project/alsa-lib/pull/36 Patch URL : https://github.com/alsa-project/alsa-lib/pull/36.patch Repository URL: https://github.com/alsa-project/alsa-lib

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Re: mmotm 2020-03-11-21-11 uploaded (sound/soc/codecs/wcd9335.c)
by Randy Dunlap 13 Mar '20

13 Mar '20

On 3/11/20 9:12 PM, Andrew Morton wrote: > The mm-of-the-moment snapshot 2020-03-11-21-11 has been uploaded to > > http://www.ozlabs.org/~akpm/mmotm/ > > mmotm-readme.txt says > > README for mm-of-the-moment: > > http://www.ozlabs.org/~akpm/mmotm/ > > This is a snapshot of my -mm patch queue. Uploaded at random hopefully > more than once a week. > > You will need quilt to apply these patches to the latest Linus release (5.x > or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in > http://ozlabs.org/~akpm/mmotm/series > > The file broken-out.tar.gz contains two datestamp files: .DATE and > .DATE-yyyy-mm-dd-hh-mm-ss. Both contain the string yyyy-mm-dd-hh-mm-ss, > followed by the base kernel version against which this patch series is to > be applied. > > This tree is partially included in linux-next. To see which patches are > included in linux-next, consult the `series' file. Only the patches > within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included in > linux-next. > > > A full copy of the full kernel tree with the linux-next and mmotm patches > already applied is available through git within an hour of the mmotm > release. Individual mmotm releases are tagged. The master branch always > points to the latest release, so it's constantly rebasing. > > https://github.com/hnaz/linux-mm > > The directory http://www.ozlabs.org/~akpm/mmots/ (mm-of-the-second) > contains daily snapshots of the -mm tree. It is updated more frequently > than mmotm, and is untested. > > A git copy of this tree is also available at > > https://github.com/hnaz/linux-mm on x86_64: ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_trigger': wcd9335.c:(.text+0x451): undefined reference to `slim_stream_prepare' ld: wcd9335.c:(.text+0x465): undefined reference to `slim_stream_enable' ld: wcd9335.c:(.text+0x48f): undefined reference to `slim_stream_unprepare' ld: wcd9335.c:(.text+0x4a3): undefined reference to `slim_stream_disable' ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_slim_status': wcd9335.c:(.text+0x23df): undefined reference to `of_slim_get_device' ld: wcd9335.c:(.text+0x2414): undefined reference to `slim_get_logical_addr' ld: wcd9335.c:(.text+0x2427): undefined reference to `__regmap_init_slimbus' ld: wcd9335.c:(.text+0x245f): undefined reference to `__regmap_init_slimbus' ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_hw_params': wcd9335.c:(.text+0x3e05): undefined reference to `slim_stream_allocate' ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_slim_driver_init': wcd9335.c:(.init.text+0x15): undefined reference to `__slim_driver_register' ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_slim_driver_exit': wcd9335.c:(.exit.text+0x11): undefined reference to `slim_driver_unregister' Full randconfig file is attached. -- ~Randy Reported-by: Randy Dunlap <rdunlap(a)infradead.org>

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[alsa-devel] [RESEND 0/4] Add a better separation between i.MX8 families
by Daniel Baluta 12 Mar '20

12 Mar '20

From: Daniel Baluta <daniel.baluta(a)nxp.com> So far the implementation was designed to support a generic platform named i.MX8. Anyhow, now working with specific i.MX8 instances we need to account for the differences. i.MX8 naming can be confusing at the first glance, so we need to have a clean separation between different platforms. Here is the split of i.MX8 per platforms. Notice that i.MX8 names the entire family, but also a sub-family. imx8 ├── imx8 │ └── imx8qm (*) ├── imx8m │ ├── imx8mm │ ├── imx8mn │ ├── imx8mp (*) │ └── imx8mq └── imx8x └── imx8qxp (*) Platforms marked with (*) contain a DSP. In the future there might be more platforms. This patchseries does the following: * renames imx8 to imx8x (because the only supported platform now is imx8qxp). * adds support for imx8 (which is imx8qm) Paul Olaru (4): ASoC: SOF: Rename i.MX8 platform to i.MX8X ASoC: SOF: imx8: Add ops for i.MX8QM ASoC: SOF: Add i.MX8QM device descriptor dt-bindings: dsp: fsl: Add fsl,imx8qm-dsp entry .../devicetree/bindings/dsp/fsl,dsp.yaml | 1 + sound/soc/sof/imx/imx8.c | 57 ++++++++++++++++++- sound/soc/sof/sof-of-dev.c | 10 ++++ 3 files changed, 65 insertions(+), 3 deletions(-) -- 2.17.1

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[PATCH] acpi: Add NHLT table signature
by Cezary Rojewski 12 Mar '20

12 Mar '20

NHLT (Non-HDAudio Link Table) provides configuration of audio endpoints for Intel SST (Smart Sound Technology) DSP products. Similarly to other ACPI tables, data provided by BIOS may not describe it correctly, thus overriding is required. ACPI override mechanism checks for unknown signature before proceeding. Update known signatures array to support NHLT. CC: Erik Kaneda <erik.kaneda(a)intel.com> CC: Robert Moore <robert.moore(a)intel.com> CC: Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski(a)intel.com> --- drivers/acpi/tables.c | 2 +- include/acpi/actbl2.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 180ac4329763..0e905c3d1645 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -501,7 +501,7 @@ static const char * const table_sigs[] = { ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT, ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT, ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT, - NULL }; + ACPI_SIG_NHLT, NULL }; #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header) diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index e45ced27f4c3..876ccf50ec36 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -43,6 +43,7 @@ #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ #define ACPI_SIG_SDEI "SDEI" /* Software Delegated Exception Interface Table */ #define ACPI_SIG_SDEV "SDEV" /* Secure Devices table */ +#define ACPI_SIG_NHLT "NHLT" /* Non-HDAudio Link Table */ /* * All tables must be byte-packed to match the ACPI specification, since -- 2.17.1

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[PATCH v1 1/2] dt-bindings: sound: convert rockchip spdif bindings to yaml
by Johan Jonker 12 Mar '20

12 Mar '20

Current dts files with 'spdif' nodes are manually verified. In order to automate this process rockchip-spdif.txt has to be converted to yaml. Also rk3188.dtsi, rk3288.dtsi use an extra fallback string, so change this in the documentation. Changed: "rockchip,rk3188-spdif", "rockchip,rk3066-spdif" "rockchip,rk3288-spdif", "rockchip,rk3066-spdif" Signed-off-by: Johan Jonker <jbx6244(a)gmail.com> --- .../devicetree/bindings/sound/rockchip-spdif.txt | 45 ---------- .../devicetree/bindings/sound/rockchip-spdif.yaml | 96 ++++++++++++++++++++++ 2 files changed, 96 insertions(+), 45 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/rockchip-spdif.txt create mode 100644 Documentation/devicetree/bindings/sound/rockchip-spdif.yaml diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt deleted file mode 100644 index ec20c1271..000000000 --- a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt +++ /dev/null @@ -1,45 +0,0 @@ -* Rockchip SPDIF transceiver - -The S/PDIF audio block is a stereo transceiver that allows the -processor to receive and transmit digital audio via an coaxial cable or -a fibre cable. - -Required properties: - -- compatible: should be one of the following: - - "rockchip,rk3066-spdif" - - "rockchip,rk3188-spdif" - - "rockchip,rk3228-spdif" - - "rockchip,rk3288-spdif" - - "rockchip,rk3328-spdif" - - "rockchip,rk3366-spdif" - - "rockchip,rk3368-spdif" - - "rockchip,rk3399-spdif" -- reg: physical base address of the controller and length of memory mapped - region. -- interrupts: should contain the SPDIF interrupt. -- dmas: DMA specifiers for tx dma. See the DMA client binding, - Documentation/devicetree/bindings/dma/dma.txt -- dma-names: should be "tx" -- clocks: a list of phandle + clock-specifier pairs, one for each entry - in clock-names. -- clock-names: should contain following: - - "hclk": clock for SPDIF controller - - "mclk" : clock for SPDIF bus - -Required properties on RK3288: - - rockchip,grf: the phandle of the syscon node for the general register - file (GRF) - -Example for the rk3188 SPDIF controller: - -spdif: spdif@1011e000 { - compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif"; - reg = <0x1011e000 0x2000>; - interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&dmac1_s 8>; - dma-names = "tx"; - clock-names = "hclk", "mclk"; - clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>; - #sound-dai-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml new file mode 100644 index 000000000..45c6eea30 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml @@ -0,0 +1,96 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/rockchip-spdif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip SPDIF transceiver + +description: + The S/PDIF audio block is a stereo transceiver that allows the + processor to receive and transmit digital audio via a coaxial or + fibre cable. + +maintainers: + - Heiko Stuebner <heiko(a)sntech.de> + +properties: + compatible: + oneOf: + - const: rockchip,rk3066-spdif + - const: rockchip,rk3228-spdif + - const: rockchip,rk3328-spdif + - const: rockchip,rk3366-spdif + - const: rockchip,rk3368-spdif + - const: rockchip,rk3399-spdif + - items: + - enum: + - rockchip,rk3188-spdif + - rockchip,rk3288-spdif + - const: rockchip,rk3066-spdif + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: clock for SPDIF bus + - description: clock for SPDIF controller + + clock-names: + items: + - const: mclk + - const: hclk + + dmas: + items: + - description: TX DMA Channel + + dma-names: + items: + - const: tx + + rockchip,grf: + $ref: /schemas/types.yaml#/definitions/phandle + description: + The phandle of the syscon node for the GRF register. + Required property on RK3288. + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - dmas + - dma-names + +if: + properties: + compatible: + contains: + const: rockchip,rk3288-spdif + +then: + required: + - rockchip,grf + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/rk3188-cru-common.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + spdif: spdif@1011e000 { + compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif"; + reg = <0x1011e000 0x2000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF>; + clock-names = "mclk", "hclk"; + dmas = <&dmac1_s 8>; + dma-names = "tx"; + }; -- 2.11.0

1 1

[PATCH] ASoC: topology: Perform component check upfront
by Amadeusz Sławiński 12 Mar '20

12 Mar '20

Function soc_tplg_dbytes_create(), calls soc_tplg_init_kcontrol() to perform additional driver specific initialization. While soc_tplg_init_kcontrol() ensures that component is valid before invoking ops->control_load, there is no such check at the end of soc_tplg_dbytes_create() where list_add() is used. Also in quite a few places, there is reference of tplg->comp->dapm or tplg->comp->card, without any checks for tplg->comp. In consequence of the above this may lead to referencing NULL pointer. This allows for removal of now unnecessary checks. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> --- sound/soc/soc-topology.c | 22 +++++++++++++--------- 1 file changed, 13 insertions(+), 9 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 575da6aba807..66958c57d884 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -251,7 +251,7 @@ static int soc_tplg_vendor_load_(struct soc_tplg *tplg, { int ret = 0; - if (tplg->comp && tplg->ops && tplg->ops->vendor_load) + if (tplg->ops && tplg->ops->vendor_load) ret = tplg->ops->vendor_load(tplg->comp, tplg->index, hdr); else { dev_err(tplg->dev, "ASoC: no vendor load callback for ID %d\n", @@ -283,7 +283,7 @@ static int soc_tplg_vendor_load(struct soc_tplg *tplg, static int soc_tplg_widget_load(struct soc_tplg *tplg, struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *tplg_w) { - if (tplg->comp && tplg->ops && tplg->ops->widget_load) + if (tplg->ops && tplg->ops->widget_load) return tplg->ops->widget_load(tplg->comp, tplg->index, w, tplg_w); @@ -295,7 +295,7 @@ static int soc_tplg_widget_load(struct soc_tplg *tplg, static int soc_tplg_widget_ready(struct soc_tplg *tplg, struct snd_soc_dapm_widget *w, struct snd_soc_tplg_dapm_widget *tplg_w) { - if (tplg->comp && tplg->ops && tplg->ops->widget_ready) + if (tplg->ops && tplg->ops->widget_ready) return tplg->ops->widget_ready(tplg->comp, tplg->index, w, tplg_w); @@ -307,7 +307,7 @@ static int soc_tplg_dai_load(struct soc_tplg *tplg, struct snd_soc_dai_driver *dai_drv, struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai) { - if (tplg->comp && tplg->ops && tplg->ops->dai_load) + if (tplg->ops && tplg->ops->dai_load) return tplg->ops->dai_load(tplg->comp, tplg->index, dai_drv, pcm, dai); @@ -318,7 +318,7 @@ static int soc_tplg_dai_load(struct soc_tplg *tplg, static int soc_tplg_dai_link_load(struct soc_tplg *tplg, struct snd_soc_dai_link *link, struct snd_soc_tplg_link_config *cfg) { - if (tplg->comp && tplg->ops && tplg->ops->link_load) + if (tplg->ops && tplg->ops->link_load) return tplg->ops->link_load(tplg->comp, tplg->index, link, cfg); return 0; @@ -327,7 +327,7 @@ static int soc_tplg_dai_link_load(struct soc_tplg *tplg, /* tell the component driver that all firmware has been loaded in this request */ static void soc_tplg_complete(struct soc_tplg *tplg) { - if (tplg->comp && tplg->ops && tplg->ops->complete) + if (tplg->ops && tplg->ops->complete) tplg->ops->complete(tplg->comp); } @@ -684,7 +684,7 @@ EXPORT_SYMBOL_GPL(snd_soc_tplg_widget_bind_event); static int soc_tplg_init_kcontrol(struct soc_tplg *tplg, struct snd_kcontrol_new *k, struct snd_soc_tplg_ctl_hdr *hdr) { - if (tplg->comp && tplg->ops && tplg->ops->control_load) + if (tplg->ops && tplg->ops->control_load) return tplg->ops->control_load(tplg->comp, tplg->index, k, hdr); @@ -1174,7 +1174,7 @@ static int soc_tplg_kcontrol_elems_load(struct soc_tplg *tplg, static int soc_tplg_add_route(struct soc_tplg *tplg, struct snd_soc_dapm_route *route) { - if (tplg->comp && tplg->ops && tplg->ops->dapm_route_load) + if (tplg->ops && tplg->ops->dapm_route_load) return tplg->ops->dapm_route_load(tplg->comp, tplg->index, route); @@ -2564,7 +2564,7 @@ static int soc_tplg_manifest_load(struct soc_tplg *tplg, } /* pass control to component driver for optional further init */ - if (tplg->comp && tplg->ops && tplg->ops->manifest) + if (tplg->ops && tplg->ops->manifest) ret = tplg->ops->manifest(tplg->comp, tplg->index, _manifest); if (!abi_match) /* free the duplicated one */ @@ -2736,6 +2736,10 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp, struct soc_tplg tplg; int ret; + /* component needs to exist to keep and reference data while parsing */ + if (!comp) + return -EINVAL; + /* setup parsing context */ memset(&tplg, 0, sizeof(tplg)); tplg.fw = fw; -- 2.17.1

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[PATCH] ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
by Takashi Iwai 12 Mar '20

12 Mar '20

The return value checks in snd_pcm_plug_alloc() are covered with snd_BUG_ON() macro that may trigger a kernel WARNING depending on the kconfig. But since the error condition can be triggered by a weird user space parameter passed to OSS layer, we shouldn't give the kernel stack trace just for that. As it's a normal error condition, let's remove snd_BUG_ON() macro usage there. Reported-by: syzbot+2a59ee7a9831b264f45e(a)syzkaller.appspotmail.com Cc: <stable(a)vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- sound/core/oss/pcm_plugin.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c index c9401832967c..752d078908e9 100644 --- a/sound/core/oss/pcm_plugin.c +++ b/sound/core/oss/pcm_plugin.c @@ -111,7 +111,7 @@ int snd_pcm_plug_alloc(struct snd_pcm_substream *plug, snd_pcm_uframes_t frames) while (plugin->next) { if (plugin->dst_frames) frames = plugin->dst_frames(plugin, frames); - if (snd_BUG_ON((snd_pcm_sframes_t)frames <= 0)) + if ((snd_pcm_sframes_t)frames <= 0) return -ENXIO; plugin = plugin->next; err = snd_pcm_plugin_alloc(plugin, frames); @@ -123,7 +123,7 @@ int snd_pcm_plug_alloc(struct snd_pcm_substream *plug, snd_pcm_uframes_t frames) while (plugin->prev) { if (plugin->src_frames) frames = plugin->src_frames(plugin, frames); - if (snd_BUG_ON((snd_pcm_sframes_t)frames <= 0)) + if ((snd_pcm_sframes_t)frames <= 0) return -ENXIO; plugin = plugin->prev; err = snd_pcm_plugin_alloc(plugin, frames); -- 2.16.4

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linux-next test error: WARNING in snd_pcm_plug_alloc
by syzbot 12 Mar '20

12 Mar '20

Hello, syzbot found the following crash on: HEAD commit: 407b0a62 Add linux-next specific files for 20200312 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=14dd6545e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=d644875269fc730b dashboard link: https://syzkaller.appspot.com/bug?extid=2a59ee7a9831b264f45e compiler: gcc (GCC) 9.0.0 20181231 (experimental) Unfortunately, I don't have any reproducer for this crash yet. IMPORTANT: if you fix the bug, please add the following tag to the commit: Reported-by: syzbot+2a59ee7a9831b264f45e(a)syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8559 at sound/core/oss/pcm_plugin.c:126 snd_pcm_plug_alloc+0x29a/0x330 sound/core/oss/pcm_plugin.c:126 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 8559 Comm: syz-fuzzer Not tainted 5.6.0-rc5-next-20200312-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x188/0x20d lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x35 kernel/panic.c:582 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:175 [inline] fixup_bug arch/x86/kernel/traps.c:170 [inline] do_error_trap+0x12b/0x220 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:snd_pcm_plug_alloc+0x29a/0x330 sound/core/oss/pcm_plugin.c:126 Code: ff ff 45 31 e4 e8 d6 4d 7f fb 44 89 e0 5b 5d 41 5c 41 5d 41 5e c3 e8 c5 4d 7f fb 0f 0b 41 bc fa ff ff ff eb e0 e8 b6 4d 7f fb <0f> 0b 41 bc fa ff ff ff eb d1 e8 a7 4d 7f fb 0f 0b 41 bc fa ff ff RSP: 0018:ffffc90002317b88 EFLAGS: 00010293 RAX: ffff888093a7c200 RBX: ffff8880a4086000 RCX: ffffffff85f37886 RDX: 0000000000000000 RSI: ffffffff85f37a0a RDI: 0000000000000007 RBP: 0000000000000000 R08: ffff888093a7c200 R09: ffffed10132a791f R10: ffff88809953c8f3 R11: ffffed10132a791e R12: ffff8880a4086058 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88809953c800 snd_pcm_oss_change_params_locked+0x1c05/0x34b0 sound/core/oss/pcm_oss.c:1021 snd_pcm_oss_change_params+0x76/0xd0 sound/core/oss/pcm_oss.c:1084 snd_pcm_oss_make_ready+0xb7/0x170 sound/core/oss/pcm_oss.c:1143 snd_pcm_oss_sync.isra.0+0x1be/0x7d0 sound/core/oss/pcm_oss.c:1708 snd_pcm_oss_release+0x210/0x280 sound/core/oss/pcm_oss.c:2546 __fput+0x2da/0x850 fs/file_table.c:280 task_work_run+0xf4/0x1b0 kernel/task_work.c:123 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x2fa/0x360 arch/x86/entry/common.c:165 prepare_exit_to_usermode arch/x86/entry/common.c:196 [inline] syscall_return_slowpath arch/x86/entry/common.c:279 [inline] do_syscall_64+0x6b1/0x7d0 arch/x86/entry/common.c:305 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4afb40 Code: 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 49 c7 c2 00 00 00 00 49 c7 c0 00 00 00 00 49 c7 c1 00 00 00 00 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30 RSP: 002b:000000c000213588 EFLAGS: 00000212 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 000000c00002c000 RCX: 00000000004afb40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 RBP: 000000c0002135c8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000006 R13: 0000000000000005 R14: 0000000000000200 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds.. --- This bug is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller(a)googlegroups.com. syzbot will keep track of this bug report. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

2 1

[PATCH v2 0/2] ASoC: SOF: preparatory patches
by Guennadi Liakhovetski 12 Mar '20

12 Mar '20

2 preparatory patches for the SOF virtualisation work. No functional changes, only some code refactoring and exporting of helper functions. v2: rebase, no changes otherwise. Thanks Guennadi Guennadi Liakhovetski (2): ASoC: (cosmetic) simplify dpcm_prune_paths() ASoC: export DPCM runtime update functions include/sound/soc-dpcm.h | 4 +-- sound/soc/soc-dapm.c | 8 +++--- sound/soc/soc-pcm.c | 68 +++++++++++++++++++++++++----------------------- 3 files changed, 42 insertions(+), 38 deletions(-) -- 1.9.3

3 6

[PATCH] ASoC: dt-bindings: google, cros-ec-codec: Fix dtc warnings in example
by Rob Herring 12 Mar '20

12 Mar '20

Extra dtc warnings (roughly what W=1 enables) are now enabled by default when building the binding examples. These were fixed treewide in 5.6-rc5, but the newly added google,cros-ec-codec schema adds some new warnings: Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:17.28-21.11: Warning (unit_address_vs_reg): /example-0/reserved_mem: node has a reg or ranges property, but no unit name Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:22.19-32.11: Warning (unit_address_vs_reg): /example-0/cros-ec@0: node has a unit name, but no reg property Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:26.37-31.15: Warning (unit_address_vs_reg): /example-0/cros-ec@0/ec-codec: node has a reg or ranges property, but no unit name Fixing the above, then results in: Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:26.13-23: Warning (reg_format): /example-0/cros-ec@0:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) Documentation/devicetree/bindings/sound/google,cros-ec-codec.example.dts:27.37-32.15: Warning (unit_address_vs_reg): /example-0/cros-ec@0/ec-codec: node has a reg or ranges property, but no unit name Fixes: eadd54c75f1e ("dt-bindings: Convert the binding file google, cros-ec-codec.txt to yaml format.") Cc: Cheng-Yi Chiang <cychiang(a)chromium.org> Cc: Enric Balletbo i Serra <enric.balletbo(a)collabora.com> Cc: Guenter Roeck <groeck(a)chromium.org> Cc: Liam Girdwood <lgirdwood(a)gmail.com> Cc: Mark Brown <broonie(a)kernel.org> Cc: Benson Leung <bleung(a)chromium.org> Cc: alsa-devel(a)alsa-project.org Signed-off-by: Rob Herring <robh(a)kernel.org> --- .../bindings/sound/google,cros-ec-codec.yaml | 27 +++++++++++-------- 1 file changed, 16 insertions(+), 11 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml index 94a85d0cbf43..c84e656afb0a 100644 --- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml +++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml @@ -44,19 +44,24 @@ additionalProperties: false examples: - | - reserved_mem: reserved_mem { + reserved_mem: reserved-mem@52800000 { compatible = "shared-dma-pool"; - reg = <0 0x52800000 0 0x100000>; + reg = <0x52800000 0x100000>; no-map; }; - cros-ec@0 { - compatible = "google,cros-ec-spi"; - #address-cells = <2>; - #size-cells = <1>; - cros_ec_codec: ec-codec { - compatible = "google,cros-ec-codec"; - #sound-dai-cells = <1>; - reg = <0x0 0x10500000 0x80000>; - memory-region = <&reserved_mem>; + spi { + #address-cells = <1>; + #size-cells = <0>; + cros-ec@0 { + compatible = "google,cros-ec-spi"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0>; + cros_ec_codec: ec-codec@10500000 { + compatible = "google,cros-ec-codec"; + #sound-dai-cells = <1>; + reg = <0x0 0x10500000 0x80000>; + memory-region = <&reserved_mem>; + }; }; }; -- 2.20.1

3 2

[PATCH] MAINTAINERS: add entry for Sound Open Firmware drivers
by Kai Vehmanen 12 Mar '20

12 Mar '20

Sound Open Firmware (SOF) is an open source audio DSP firwmare instrastructure and SDK. The kernel drivers for SOF are part of the ALSA subsystem. Signed-off-by: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Acked-by: Daniel Baluta <daniel.baluta(a)nxp.com> Acked-by: Liam Girdwood <liam.r.girdwood(a)linux.intel.com> Acked-by: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> --- MAINTAINERS | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index d87507d53ca5..0b022b26bfa9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15618,6 +15618,17 @@ F: sound/soc/ F: include/dt-bindings/sound/ F: include/sound/soc* +SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS +M: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> +M: Liam Girdwood <lgirdwood(a)gmail.com> +M: Ranjani Sridharan <ranjani.sridharan(a)linux.intel.com> +M: Kai Vehmanen <kai.vehmanen(a)linux.intel.com> +M: Daniel Baluta <daniel.baluta(a)nxp.com> +L: sound-open-firmware(a)alsa-project.org (moderated for non-subscribers) +W: https://github.com/thesofproject/linux/ +S: Supported +F: sound/soc/sof/ + SOUNDWIRE SUBSYSTEM M: Vinod Koul <vkoul(a)kernel.org> M: Sanyog Kale <sanyog.r.kale(a)intel.com> -- 2.17.1

2 1

[PATCH] MAINTAINERS: Update Cirrus Logic codec driver maintainers
by James Schulman 12 Mar '20

12 Mar '20

Brian & Paul are no longer active audio codec driver maintainers. Update list to reflect myself and David Rhodes as the active maintainers. Signed-off-by: James Schulman <james.schulman(a)cirrus.com> --- MAINTAINERS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index a6fbdf354d34..73f1539d430e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4021,8 +4021,8 @@ F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml F: sound/soc/codecs/cros_ec_codec.* CIRRUS LOGIC AUDIO CODEC DRIVERS -M: Brian Austin <brian.austin(a)cirrus.com> -M: Paul Handrigan <Paul.Handrigan(a)cirrus.com> +M: James Schulman <james.schulman(a)cirrus.com> +M: David Rhodes <david.rhodes(a)cirrus.com> L: alsa-devel(a)alsa-project.org (moderated for non-subscribers) S: Maintained F: sound/soc/codecs/cs* -- 2.17.1

2 2

Applied "ASoC: SOF: Intel: Fix stream cleanup on hw free" to the asoc tree
by Mark Brown 12 Mar '20

12 Mar '20

The patch ASoC: SOF: Intel: Fix stream cleanup on hw free has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 16dcefc23eefda57ee705dcffba67f1bd42c01bc Mon Sep 17 00:00:00 2001 From: Cezary Rojewski <cezary.rojewski(a)intel.com> Date: Thu, 12 Mar 2020 13:00:58 +0100 Subject: [PATCH] ASoC: SOF: Intel: Fix stream cleanup on hw free Field "substream" gets assigned during stream setup in hda_dsp_pcm_hw_params() but it is never cleared afterwards during cleanup procedure. Now, any non-pcm operation e.g.: compress can mistakenly make use of that pointer as it's bypassing all "if (s->substream)" checks. Nulling the pointer during hw_free operation ensures no wild pointers are left behind. Fixes: cdae3b9a47aa ("ASoC: SOF: Intel: Add Intel specific HDA PCM operations") Signed-off-by: Cezary Rojewski <cezary.rojewski(a)intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> Link: https://lore.kernel.org/r/20200312120058.15057-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/sof/intel/hda-stream.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index c0ab9bb2a797..d2234f802788 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -547,6 +547,8 @@ int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev, SOF_HDA_REG_PP_PPCTL, mask, 0); spin_unlock_irq(&bus->reg_lock); + stream->substream = NULL; + return 0; } -- 2.20.1

1 0

[PATCH 0/3] [RESEND] ASoC: SOF: preparatory patches
by Guennadi Liakhovetski 12 Mar '20

12 Mar '20

This is the first set of patches for the SOF virtualisation work. We send these patches first because they touch the ASoC core. 2 of them are mostly cosmetic with no functional changes, but patch 2/3 might cause some discussions. Please review and comment. Thanks Guennadi Guennadi Liakhovetski (3): ASoC: (cosmetic) simplify dpcm_prune_paths() ASoC: add function parameters to enable forced path pruning ASoC: export DPCM runtime update functions include/sound/soc-dpcm.h | 30 ++++++++--- sound/soc/soc-compress.c | 2 +- sound/soc/soc-dapm.c | 8 +-- sound/soc/soc-pcm.c | 130 +++++++++++++++++++++++++++++------------------ 4 files changed, 109 insertions(+), 61 deletions(-) -- 1.9.3

3 20

[PATCH v3] ASoC: SOF: Intel: Fix stream cleanup on hw free
by Cezary Rojewski 12 Mar '20

12 Mar '20

Field "substream" gets assigned during stream setup in hda_dsp_pcm_hw_params() but it is never cleared afterwards during cleanup procedure. Now, any non-pcm operation e.g.: compress can mistakenly make use of that pointer as it's bypassing all "if (s->substream)" checks. Nulling the pointer during hw_free operation ensures no wild pointers are left behind. Fixes: cdae3b9a47aa ("ASoC: SOF: Intel: Add Intel specific HDA PCM operations") Signed-off-by: Cezary Rojewski <cezary.rojewski(a)intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- Changes in v3: - simple rewording of commit title & message Changes in v2: - relocated stream->substream assignment from _pcm_close() to _hw_free() sound/soc/sof/intel/hda-stream.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index 7daa913dbde0..5d386956906f 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -547,6 +547,8 @@ int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev, SOF_HDA_REG_PP_PPCTL, mask, 0); spin_unlock_irq(&bus->reg_lock); + stream->substream = NULL; + return 0; } -- 2.17.1

1 0

[PATCH v2] ASoC: SOF: Intel: Fix stream cleanup on pcm close
by Cezary Rojewski 12 Mar '20

12 Mar '20

Field "substream" gets assigned during stream setup in hda_dsp_pcm_hw_params() but it is never cleared afterwards during cleanup procedure. Now, any non-pcm operation e.g.: compress can mistakenly make use of that pointer as it's bypassing all "if (s->substream)" checks. Nulling the pointer during close operation ensures no wild pointers are left behind. Fixes: cdae3b9a47aa ("ASoC: SOF: Intel: Add Intel specific HDA PCM operations") Signed-off-by: Cezary Rojewski <cezary.rojewski(a)intel.com> --- Changes in v2: - relocated stream->substream assignment from _pcm_close() to _hw_free() sound/soc/sof/intel/hda-stream.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index 7daa913dbde0..5d386956906f 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -547,6 +547,8 @@ int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev, SOF_HDA_REG_PP_PPCTL, mask, 0); spin_unlock_irq(&bus->reg_lock); + stream->substream = NULL; + return 0; } -- 2.17.1

2 1

[PATCH] ASoC: SOF: Intel: Fix stream cleanup on pcm close
by Cezary Rojewski 12 Mar '20

12 Mar '20

Field "substream" gets assigned during stream setup in hda_dsp_pcm_hw_params() but it is never cleared afterwards during hda_dsp_pcm_close(). Now, any non-pcm operation e.g.: compress can mistakenly make use of that pointer as it's bypassing all "if (s->substream)" checks. Nulling the pointer during close operation ensures no wild pointers are left behind. Fixes: cdae3b9a47aa ("ASoC: SOF: Intel: Add Intel specific HDA PCM operations") Signed-off-by: Cezary Rojewski <cezary.rojewski(a)intel.com> --- sound/soc/sof/intel/hda-pcm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c index a46a6baa1c3f..4b3a89cf20e7 100644 --- a/sound/soc/sof/intel/hda-pcm.c +++ b/sound/soc/sof/intel/hda-pcm.c @@ -246,5 +246,6 @@ int hda_dsp_pcm_close(struct snd_sof_dev *sdev, /* unbinding pcm substream to hda stream */ substream->runtime->private_data = NULL; + hstream->substream = NULL; return 0; } -- 2.17.1

2 4

[PATCH -next 000/491] treewide: use fallthrough;
by Joe Perches 12 Mar '20

12 Mar '20

There is a new fallthrough pseudo-keyword macro that can be used to replace the various /* fallthrough */ style comments that are used to indicate a case label code block is intended to fallthrough to the next case label block. See commit 294f69e662d1 ("compiler_attributes.h: Add 'fallthrough' pseudo keyword for switch/case use") These patches are intended to allow clang to detect missing switch/case fallthrough uses. Do a depth-first pass on the MAINTAINERS file and find the various F: pattern files and convert the fallthrough comments to fallthrough; for all files matched by all F: patterns in in each section. Done via the perl script below and the previously posted cvt_fallthrough.pl script. Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.15822… These patches are based on next-20200310 and are available in git://repo.or.cz/linux-2.6/trivial-mods.git in branch 20200310_fallthrough_2 $ cat commit_fallthrough.pl #!/usr/bin/env perl use sort 'stable'; # # Reorder a sorted array so file entries are before directory entries # depends on a trailing / for directories # so: # foo/ # foo/bar.c # becomes # foo/bar.c # foo/ # sub file_before_directory { my ($array_ref) = (@_); my $count = scalar(@$array_ref); for (my $i = 1; $i < $count; $i++) { if (substr(@$array_ref[$i - 1], -1) eq '/' && substr(@$array_ref[$i], 0, length(@$array_ref[$i - 1])) eq @$array_ref[$i - 1]) { my $string = @$array_ref[$i - 1]; @$array_ref[$i - 1] = @$array_ref[$i]; @$array_ref[$i] = $string; } } } sub uniq { my (@parms) = @_; my %saw; @parms = grep(!$saw{$_}++, @parms); return @parms; } # Get all the F: file patterns in MAINTAINERS that could be a .[ch] file my $maintainer_patterns = `grep -P '^F:\\s+' MAINTAINERS`; my @patterns = split('\n', $maintainer_patterns); s/^F:\s*// for @patterns; @patterns = grep(!/^(?:Documentation|tools|scripts)\//, @patterns); @patterns = grep(!/\.(?:dtsi?|rst|config)$/, @patterns); @patterns = sort @patterns; @patterns = sort { $b =~ tr/\//\// cmp $a =~ tr/\//\// } @patterns; file_before_directory(\@patterns); my %sections_done; foreach my $pattern (@patterns) { # Find the files the pattern matches my $pattern_files = `git ls-files -- $pattern`; my @new_patterns = split('\n', $pattern_files); $pattern_files = join(' ', @new_patterns); next if ($pattern_files =~ /^\s*$/); # Find the section the first file matches my $pattern_file = @new_patterns[0]; my $section_output = `./scripts/get_maintainer.pl --nogit --nogit-fallback --sections --pattern-depth=1 $pattern_file`; my @section = split('\n', $section_output); my $section_header = @section[0]; print("Section: <$section_header>\n"); # Skip the section if it's already done print("Already done '$section_header'\n") if ($sections_done{$section_header}); next if ($sections_done{$section_header}++); # Find all the .[ch] files in all F: lines in that section my @new_section; foreach my $line (@section) { last if ($line =~ /^\s*$/); push(@new_section, $line); } @section = grep(/^F:/, @new_section); s/^F:\s*// for @section; @section = grep(!/^(?:Documentation|tools|scripts)\//, @section); @section = grep(!/\.(?:dtsi?|rst|config)$/, @section); @section = sort @section; @section = uniq(@section); my $section_files = join(' ', @section); print("section_files: <$section_files>\n"); next if ($section_files =~ /^\s*$/); my $cvt_files = `git ls-files -- $section_files`; my @files = split('\n', $cvt_files); @files = grep(!/^(?:Documentation|tools|scripts)\//, @files); @files = grep(!/\.(?:dtsi?|rst|config)$/, @files); @files = grep(/\.[ch]$/, @files); @files = sort @files; @files = uniq(@files); $cvt_files = join(' ', @files); print("files: <$cvt_files>\n"); next if (scalar(@files) < 1); # Convert fallthroughs for all [.ch] files in the section print("doing cvt_fallthrough.pl -- $cvt_files\n"); `cvt_fallthrough.pl -- $cvt_files`; # If nothing changed, nothing to commit `git diff-index --quiet HEAD --`; next if (!$?); # Commit the changes my $fh; open($fh, "+>", "cvt_fallthrough.commit_msg") or die "$0: can't create temporary file: $!\n"; print $fh <<EOF $section_header: Use fallthrough; Convert the various uses of fallthrough comments to fallthrough; Done via script Link: https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.15822… EOF ; close $fh; `git commit -s -a -F cvt_fallthrough.commit_msg`; } Joe Perches (491): MELLANOX ETHERNET INNOVA DRIVERS: Use fallthrough; MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER: Use fallthrough; MELLANOX MLX5 core VPI driver: Use fallthrough; PERFORMANCE EVENTS SUBSYSTEM: Use fallthrough; ARM/UNIPHIER ARCHITECTURE: Use fallthrough; ARM/RISCPC ARCHITECTURE: Use fallthrough; KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64): Use fallthrough; ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE: Use fallthrough; ARM/Amlogic Meson SoC support: Use fallthrough; ARM/SAMSUNG EXYNOS ARM ARCHITECTURES: Use fallthrough; ARM/QUALCOMM SUPPORT: Use fallthrough; ARM/ZTE ARCHITECTURE: Use fallthrough; INGENIC JZ47xx SoCs: Use fallthrough; DECSTATION PLATFORM SUPPORT: Use fallthrough; KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips): Use fallthrough; KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc): Use fallthrough; CELL BROADBAND ENGINE ARCHITECTURE: Use fallthrough; KERNEL VIRTUAL MACHINE for s390 (KVM/s390): Use fallthrough; Hyper-V CORE AND DRIVERS: Use fallthrough; XEN HYPERVISOR INTERFACE: Use fallthrough; KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86): Use fallthrough; X86 MCE INFRASTRUCTURE: Use fallthrough; AMD KFD: Use fallthrough; AMD DISPLAY CORE: Use fallthrough; AMD POWERPLAY: Use fallthrough; INTEL GVT-g DRIVERS (Intel GPU Virtualization): Use fallthrough; AMD XGBE DRIVER: Use fallthrough; BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER: Use fallthrough; BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER: Use fallthrough; BROADCOM GENET ETHERNET DRIVER: Use fallthrough; BROCADE BNA 10 GIGABIT ETHERNET DRIVER: Use fallthrough; CAVIUM LIQUIDIO NETWORK DRIVER: Use fallthrough; ARM/CAVIUM THUNDER NETWORK DRIVER: Use fallthrough; CXGB3 ETHERNET DRIVER (CXGB3): Use fallthrough; CXGB4 ETHERNET DRIVER (CXGB4): Use fallthrough; CXGB4VF ETHERNET DRIVER (CXGB4VF): Use fallthrough; CISCO VIC ETHERNET NIC DRIVER: Use fallthrough; TULIP NETWORK DRIVERS: Use fallthrough; Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net): Use fallthrough; DPAA2 ETHERNET DRIVER: Use fallthrough; HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3): Use fallthrough; EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER: Use fallthrough; INTEL ETHERNET DRIVERS: Use fallthrough; MELLANOX ETHERNET DRIVER (mlx4_en): Use fallthrough; MELLANOX MLX4 core VPI driver: Use fallthrough; MELLANOX FIRMWARE FLASH LIBRARY (mlxfw): Use fallthrough; MELLANOX ETHERNET SWITCH DRIVERS: Use fallthrough; NETXEN (1/10) GbE SUPPORT: Use fallthrough; QLOGIC QL4xxx ETHERNET DRIVER: Use fallthrough; QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER: Use fallthrough; SAMSUNG SXGBE DRIVERS: Use fallthrough; STMMAC ETHERNET DRIVER: Use fallthrough; QUALCOMM ATHEROS ATH10K WIRELESS DRIVER: Use fallthrough; QUALCOMM ATHEROS ATH11K WIRELESS DRIVER: Use fallthrough; ATHEROS ATH5K WIRELESS DRIVER: Use fallthrough; ATHEROS ATH6KL WIRELESS DRIVER: Use fallthrough; QUALCOMM ATHEROS ATH9K WIRELESS DRIVER: Use fallthrough; CARL9170 LINUX COMMUNITY WIRELESS DRIVER: Use fallthrough; QUALCOMM WCN36XX WIRELESS DRIVER: Use fallthrough; B43 WIRELESS DRIVER: Use fallthrough; B43LEGACY WIRELESS DRIVER: Use fallthrough; BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER: Use fallthrough; INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy): Use fallthrough; INTEL WIRELESS WIFI LINK (iwlwifi): Use fallthrough; ORINOCO DRIVER: Use fallthrough; PRISM54 WIRELESS DRIVER: Use fallthrough; MARVELL MWIFIEX WIRELESS DRIVER: Use fallthrough; MEDIATEK MT76 WIRELESS LAN DRIVER: Use fallthrough; MEDIATEK MT7601U WIRELESS LAN DRIVER: Use fallthrough; RALINK RT2X00 WIRELESS LAN DRIVER: Use fallthrough; RTL8XXXU WIRELESS DRIVER (rtl8xxxu): Use fallthrough; REALTEK WIRELESS DRIVER (rtlwifi family): Use fallthrough; REALTEK WIRELESS DRIVER (rtw88): Use fallthrough; TRACING: Use fallthrough; OPROFILE: Use fallthrough; PTRACE SUPPORT: Use fallthrough; HIBERNATION (aka Software Suspend, aka swsusp): Use fallthrough; ARM PMU PROFILING AND DEBUGGING: Use fallthrough; ARM/ARTPEC MACHINE SUPPORT: Use fallthrough; ARM/Marvell Dove/MV78xx0/Orion SOC support: Use fallthrough; MMP SUPPORT: Use fallthrough; PXA2xx/PXA3xx SUPPORT: Use fallthrough; ARM/RDA MICRO ARCHITECTURE: Use fallthrough; ARM/Rockchip SoC support: Use fallthrough; ARM/NOMADIK/U300/Ux500 ARCHITECTURES: Use fallthrough; PS3 PLATFORM SUPPORT: Use fallthrough; LINUX FOR POWER MACINTOSH: Use fallthrough; SCx200 CPU SUPPORT: Use fallthrough; CAVIUM OCTEON-TX CRYPTO DRIVER: Use fallthrough; ARM MALI-DP DRM DRIVER: Use fallthrough; DRM DRIVER FOR AST SERVER GRAPHICS CHIPS: Use fallthrough; DRM DRIVERS FOR BRIDGE CHIPS: Use fallthrough; DRM DRIVERS FOR EXYNOS: Use fallthrough; DRM DRIVERS FOR FREESCALE DCU: Use fallthrough; INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets): Use fallthrough; DRM DRIVERS FOR FREESCALE IMX: Use fallthrough; DRM DRIVERS FOR AMLOGIC SOCS: Use fallthrough; DRM DRIVER FOR MSM ADRENO GPU: Use fallthrough; DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS: Use fallthrough; DRM DRIVERS FOR TI OMAP: Use fallthrough; RADEON and AMDGPU DRM DRIVERS: Use fallthrough; DRM DRIVER FOR SAVAGE VIDEO CARDS: Use fallthrough; DRM DRIVERS FOR ALLWINNER A10: Use fallthrough; DRM DRIVERS FOR NVIDIA TEGRA: Use fallthrough; DRM DRIVERS FOR TI LCDC: Use fallthrough; DRM TTM SUBSYSTEM: Use fallthrough; DRM DRIVERS FOR XEN: Use fallthrough; BROADCOM NETXTREME-E ROCE DRIVER: Use fallthrough; CXGB4 IWARP RNIC DRIVER (IW_CXGB4): Use fallthrough; INTEL RDMA RNIC DRIVER: Use fallthrough; MELLANOX MLX4 IB driver: Use fallthrough; MELLANOX MLX5 IB driver: Use fallthrough; EMULEX ONECONNECT ROCE DRIVER: Use fallthrough; QLOGIC QL4xxx RDMA DRIVER: Use fallthrough; QIB DRIVER: Use fallthrough; VMWARE PVRDMA DRIVER: Use fallthrough; SOFT-ROCE DRIVER (rxe): Use fallthrough; SOFT-IWARP DRIVER (siw): Use fallthrough; ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR: Use fallthrough; SIANO DVB DRIVER: Use fallthrough; VIDEOBUF2 FRAMEWORK: Use fallthrough; SAMSUNG S5C73M3 CAMERA DRIVER: Use fallthrough; SMIA AND SMIA++ IMAGE SENSOR DRIVER: Use fallthrough; BTTV VIDEO4LINUX DRIVER: Use fallthrough; CX88 VIDEO4LINUX DRIVER: Use fallthrough; MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES: Use fallthrough; MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER: Use fallthrough; SAA7134 VIDEO4LINUX DRIVER: Use fallthrough; SOFTLOGIC 6x10 MPEG CODEC: Use fallthrough; CODA V4L2 MEM2MEM DRIVER: Use fallthrough; SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS: Use fallthrough; CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER: Use fallthrough; OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS): Use fallthrough; VICODEC VIRTUAL CODEC DRIVER: Use fallthrough; VIVID VIRTUAL VIDEO DRIVER: Use fallthrough; SI4713 FM RADIO TRANSMITTER I2C DRIVER: Use fallthrough; CEC FRAMEWORK: Use fallthrough; DVB_USB_AF9015 MEDIA DRIVER: Use fallthrough; DVB_USB_GL861 MEDIA DRIVER: Use fallthrough; LME2510 MEDIA DRIVER: Use fallthrough; DVB_USB_MXL111SF MEDIA DRIVER: Use fallthrough; EM28XX VIDEO4LINUX DRIVER: Use fallthrough; GO7007 MPEG CODEC: Use fallthrough; GSPCA SN9C20X SUBDRIVER: Use fallthrough; GSPCA USB WEBCAM DRIVER: Use fallthrough; PULSE8-CEC DRIVER: Use fallthrough; PWC WEBCAM DRIVER: Use fallthrough; TM6000 VIDEO4LINUX DRIVER: Use fallthrough; USB VIDEO CLASS: Use fallthrough; ONENAND FLASH DRIVER: Use fallthrough; BROADCOM B53 ETHERNET SWITCH DRIVER: Use fallthrough; MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER: Use fallthrough; MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER: Use fallthrough; 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]: Use fallthrough; ALACRITECH GIGABIT ETHERNET DRIVER: Use fallthrough; ACENIC DRIVER: Use fallthrough; BROADCOM BNX2 GIGABIT ETHERNET DRIVER: Use fallthrough; BROADCOM TG3 GIGABIT ETHERNET DRIVER: Use fallthrough; ATMEL MACB ETHERNET DRIVER: Use fallthrough; FREESCALE QORIQ DPAA ETHERNET DRIVER: Use fallthrough; FREESCALE QORIQ DPAA FMAN DRIVER: Use fallthrough; FREESCALE QUICC ENGINE UCC ETHERNET DRIVER: Use fallthrough; HISILICON NETWORK SUBSYSTEM DRIVER: Use fallthrough; LINUX FOR POWERPC (32-BIT AND 64-BIT): Use fallthrough; MARVELL MVNETA ETHERNET DRIVER: Use fallthrough; MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2): Use fallthrough; MEDIATEK ETHERNET DRIVER: Use fallthrough; MICROCHIP LAN743X ETHERNET DRIVER: Use fallthrough; MICROSEMI ETHERNET SWITCH DRIVER: Use fallthrough; NATSEMI ETHERNET DRIVER (DP8381x): Use fallthrough; NETERION 10GbE DRIVERS (s2io/vxge): Use fallthrough; NETRONOME ETHERNET DRIVERS: Use fallthrough; QLOGIC QLA3XXX NETWORK DRIVER: Use fallthrough; 8169 10/100/1000 GIGABIT ETHERNET DRIVER: Use fallthrough; ROCKER DRIVER: Use fallthrough; SFC NETWORK DRIVER: Use fallthrough; SIS 900/7016 FAST ETHERNET DRIVER: Use fallthrough; SOCIONEXT (SNI) NETSEC NETWORK DRIVER: Use fallthrough; TI ETHERNET SWITCH DRIVER (CPSW): Use fallthrough; TLAN NETWORK DRIVER: Use fallthrough; SPIDERNET NETWORK DRIVER for CELL: Use fallthrough; INTEL WIRELESS WIMAX CONNECTION 2400: Use fallthrough; ATMEL WIRELESS DRIVER: Use fallthrough; TI WILINK WIRELESS DRIVERS: Use fallthrough; USB ZD1201 DRIVER: Use fallthrough; PCI DRIVER FOR IMX6: Use fallthrough; ANALOG DEVICES INC IIO DRIVERS: Use fallthrough; HANTRO VPU CODEC DRIVER: Use fallthrough; MEDIA DRIVERS FOR FREESCALE IMX: Use fallthrough; SOC-CAMERA V4L2 SUBSYSTEM: Use fallthrough; USB VISION DRIVER: Use fallthrough; PARISC ARCHITECTURE: Use fallthrough; MICROCHIP USBA UDC DRIVER: Use fallthrough; FREESCALE USB PERIPHERAL DRIVERS: Use fallthrough; USB TYPEC PORT CONTROLLER DRIVERS: Use fallthrough; RADEON FRAMEBUFFER DISPLAY DRIVER: Use fallthrough; ARC FRAMEBUFFER DRIVER: Use fallthrough; NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER: Use fallthrough; OMAP FRAMEBUFFER SUPPORT: Use fallthrough; OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2): Use fallthrough; S3 SAVAGE FRAMEBUFFER DRIVER: Use fallthrough; SIS FRAMEBUFFER DRIVER: Use fallthrough; VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER: Use fallthrough; CAN NETWORK DRIVERS: Use fallthrough; WOLFSON MICROELECTRONICS DRIVERS: Use fallthrough; DIALOG SEMICONDUCTOR DRIVERS: Use fallthrough; MEDIA INPUT INFRASTRUCTURE (V4L/DVB): Use fallthrough; CAN NETWORK LAYER: Use fallthrough; HSI SUBSYSTEM: Use fallthrough; MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM: Use fallthrough; KERNEL NFSD, SUNRPC, AND LOCKD SERVERS: Use fallthrough; SOFTWARE RAID (Multiple Disks) SUPPORT: Use fallthrough; SPI SUBSYSTEM: Use fallthrough; NFS, SUNRPC, AND LOCKD CLIENTS: Use fallthrough; TC subsystem: Use fallthrough; FCOE SUBSYSTEM (libfc, libfcoe, fcoe): Use fallthrough; CRYPTO API: Use fallthrough; BPF (Safe dynamic programs and tools): Use fallthrough; OMAP USB SUPPORT: Use fallthrough; OMAP1 SUPPORT: Use fallthrough; OMAP2+ SUPPORT: Use fallthrough; ARM SUB-ARCHITECTURES: Use fallthrough; M68K ON APPLE MACINTOSH: Use fallthrough; PCI SUBSYSTEM: Use fallthrough; FPU EMULATOR: Use fallthrough; X86 MM: Use fallthrough; NETWORKING [IPv4/IPv6]: Use fallthrough; USER-MODE LINUX (UML): Use fallthrough; ACPI COMPONENT ARCHITECTURE (ACPICA): Use fallthrough; FIRMWARE LOADER (request_firmware): Use fallthrough; ATA OVER ETHERNET (AOE) DRIVER: Use fallthrough; DRBD DRIVER: Use fallthrough; PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES: Use fallthrough; FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card): Use fallthrough; XEN BLOCK SUBSYSTEM: Use fallthrough; AGPGART DRIVER: Use fallthrough; IPMI SUBSYSTEM: Use fallthrough; TI DAVINCI SERIES CLOCK DRIVER: Use fallthrough; H8/300 ARCHITECTURE: Use fallthrough; VIRTIO CORE AND NET DRIVERS: Use fallthrough; DRM DRIVERS AND MISC GPU PATCHES: Use fallthrough; USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...): Use fallthrough; ARM/CORESIGHT FRAMEWORK AND DRIVERS: Use fallthrough; INTEL(R) TRACE HUB: Use fallthrough; I2C SUBSYSTEM HOST DRIVERS: Use fallthrough; ARM/ZYNQ ARCHITECTURE: Use fallthrough; I3C DRIVER FOR SYNOPSYS DESIGNWARE: Use fallthrough; SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER: Use fallthrough; IIO DIGITAL POTENTIOMETER DAC: Use fallthrough; ASAHI KASEI AK8974 DRIVER: Use fallthrough; HFI1 DRIVER: Use fallthrough; RDMAVT - RDMA verbs software: Use fallthrough; ISCSI EXTENSIONS FOR RDMA (ISER) TARGET: Use fallthrough; OPA-VNIC DRIVER: Use fallthrough; FLYSKY FSIA6B RC RECEIVER: Use fallthrough; WACOM PROTOCOL 4 SERIAL TABLETS: Use fallthrough; ATMEL MAXTOUCH DRIVER: Use fallthrough; ISDN/mISDN SUBSYSTEM: Use fallthrough; BCACHE (BLOCK LAYER CACHE): Use fallthrough; DEVICE-MAPPER (LVM): Use fallthrough; TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS: Use fallthrough; LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI): Use fallthrough; INTEL MIC DRIVERS (mic): Use fallthrough; SGI GRU DRIVER: Use fallthrough; SGI XP/XPC/XPNET DRIVER: Use fallthrough; BLOCK2MTD DRIVER: Use fallthrough; PHRAM MTD DRIVER: Use fallthrough; NAND FLASH SUBSYSTEM: Use fallthrough; SPI NOR SUBSYSTEM: Use fallthrough; UNSORTED BLOCK IMAGES (UBI): Use fallthrough; APPLETALK NETWORK LAYER: Use fallthrough; ARCNET NETWORK LAYER: Use fallthrough; BONDING DRIVER: Use fallthrough; MEDIATEK SWITCH DRIVER: Use fallthrough; NETWORKING [DSA]: Use fallthrough; BAYCOM/HDLCDRV DRIVERS FOR AX.25: Use fallthrough; IEEE 802.15.4 SUBSYSTEM: Use fallthrough; NETDEVSIM: Use fallthrough; ANALOG DEVICES INC ADIN DRIVER: Use fallthrough; PTP HARDWARE CLOCK SUPPORT: Use fallthrough; SFF/SFP/SFP+ MODULE SUPPORT: Use fallthrough; ETHERNET PHY LIBRARY: Use fallthrough; USB LAN78XX ETHERNET DRIVER: Use fallthrough; USB PEGASUS DRIVER: Use fallthrough; USB RTL8150 DRIVER: Use fallthrough; USB "USBNET" DRIVER FRAMEWORK: Use fallthrough; USB NETWORKING DRIVERS: Use fallthrough; FRAME RELAY DLCI/FRAD (Sangoma drivers too): Use fallthrough; MAC80211: Use fallthrough; RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER: Use fallthrough; NETWORKING DRIVERS (WIRELESS): Use fallthrough; XEN NETWORK BACKEND DRIVER: Use fallthrough; NVM EXPRESS FC TRANSPORT DRIVERS: Use fallthrough; NVM EXPRESS DRIVER: Use fallthrough; NVM EXPRESS TARGET DRIVER: Use fallthrough; ACPI: Use fallthrough; BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE: Use fallthrough; PIN CONTROLLER - INTEL: Use fallthrough; MIPS: Use fallthrough; X86 PLATFORM DRIVERS: Use fallthrough; CHROMEOS EC SUBDRIVERS: Use fallthrough; POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS: Use fallthrough; S390 COMMON I/O LAYER: Use fallthrough; S390 VFIO AP DRIVER: Use fallthrough; S390 ZCRYPT DRIVER: Use fallthrough; S390 IUCV NETWORK LAYER: Use fallthrough; S390 NETWORK DRIVERS: Use fallthrough; S390 ZFCP DRIVER: Use fallthrough; AACRAID SCSI RAID DRIVER: Use fallthrough; AIC7XXX / AIC79XX SCSI DRIVER: Use fallthrough; NCR 5380 SCSI DRIVERS: Use fallthrough; Emulex 10Gbps iSCSI - OneConnect DRIVER: Use fallthrough; BROCADE BFA FC SCSI DRIVER: Use fallthrough; BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER: Use fallthrough; CXGB3 ISCSI DRIVER (CXGB3I): Use fallthrough; CXGB4 ISCSI DRIVER (CXGB4I): Use fallthrough; CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER: Use fallthrough; HISILICON SAS Controller: Use fallthrough; IBM Power Virtual SCSI Device Target Driver: Use fallthrough; INTEL C600 SERIES SAS CONTROLLER DRIVER: Use fallthrough; EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER: Use fallthrough; MEGARAID SCSI/SAS DRIVERS: Use fallthrough; NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER: Use fallthrough; QLOGIC QLA2XXX FC-SCSI DRIVER: Use fallthrough; QLOGIC QLA4XXX iSCSI DRIVER: Use fallthrough; MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi): Use fallthrough; LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers: Use fallthrough; UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER: Use fallthrough; STAGING - COMEDI: Use fallthrough; DPAA2 ETHERNET SWITCH DRIVER: Use fallthrough; QLOGIC QLGE 10Gb ETHERNET DRIVER: Use fallthrough; STAGING - REALTEK RTL8188EU DRIVERS: Use fallthrough; STAGING - REALTEK RTL8712U DRIVERS: Use fallthrough; STAGING - VIA VT665X DRIVERS: Use fallthrough; HYPERVISOR VIRTUAL CONSOLE DRIVER: Use fallthrough; SYNOPSYS ARC ARCHITECTURE: Use fallthrough; MICROCHIP AT91 SERIAL DRIVER: Use fallthrough; KGDB / KDB /debug_core: Use fallthrough; TEGRA SERIAL DRIVER: Use fallthrough; TTY LAYER: Use fallthrough; CONEXANT ACCESSRUNNER USB DRIVER: Use fallthrough; USB CYPRESS C67X00 DRIVER: Use fallthrough; DESIGNWARE USB3 DRD IP DRIVER: Use fallthrough; USB GADGET/PERIPHERAL SUBSYSTEM: Use fallthrough; USB EHCI DRIVER: Use fallthrough; USB ISP116X DRIVER: Use fallthrough; USB OHCI DRIVER: Use fallthrough; USB XHCI DRIVER: Use fallthrough; MEDIATEK USB3 DRD IP DRIVER: Use fallthrough; MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER: Use fallthrough; USB PHY LAYER: Use fallthrough; USB SERIAL SUBSYSTEM: Use fallthrough; USB ATTACHED SCSI: Use fallthrough; USB MASS STORAGE DRIVER: Use fallthrough; USB OVER IP DRIVER: Use fallthrough; ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863): Use fallthrough; MICROCHIP LCDFB DRIVER: Use fallthrough; FREESCALE DIU FRAMEBUFFER DRIVER: Use fallthrough; SAMSUNG FRAMEBUFFER DRIVER: Use fallthrough; VIRTUAL BOX GUEST DEVICE DRIVER: Use fallthrough; FANOTIFY: Use fallthrough; MULTIFUNCTION DEVICES (MFD): Use fallthrough; MULTIPLEXER SUBSYSTEM: Use fallthrough; VOLTAGE AND CURRENT REGULATOR FRAMEWORK: Use fallthrough; RESET CONTROLLER FRAMEWORK: Use fallthrough; SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC): Use fallthrough; CEPH COMMON CODE (LIBCEPH): Use fallthrough; GPIO SUBSYSTEM: Use fallthrough; GREYBUS SUBSYSTEM: Use fallthrough; INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS: Use fallthrough; MEMORY TECHNOLOGY DEVICES (MTD): Use fallthrough; ETHERNET BRIDGE: Use fallthrough; PIN CONTROL SUBSYSTEM: Use fallthrough; NFC SUBSYSTEM: Use fallthrough; REAL TIME CLOCK (RTC) SUBSYSTEM: Use fallthrough; CPU FREQUENCY SCALING FRAMEWORK: Use fallthrough; NOHZ, DYNTICKS SUPPORT: Use fallthrough; SONICS SILICON BACKPLANE DRIVER (SSB): Use fallthrough; USB SUBSYSTEM: Use fallthrough; 9P FILE SYSTEM: Use fallthrough; BLUETOOTH SUBSYSTEM: Use fallthrough; NETFILTER: Use fallthrough; PHONET PROTOCOL: Use fallthrough; SCTP PROTOCOL: Use fallthrough; AFS FILESYSTEM: Use fallthrough; EROFS FILE SYSTEM: Use fallthrough; F2FS FILE SYSTEM: Use fallthrough; FILESYSTEM DIRECT ACCESS (DAX): Use fallthrough; HARDWARE MONITORING: Use fallthrough; INFINIBAND SUBSYSTEM: Use fallthrough; NILFS2 FILESYSTEM: Use fallthrough; RXRPC SOCKETS (AF_RXRPC): Use fallthrough; ATM: Use fallthrough; AUDIT SUBSYSTEM: Use fallthrough; BTRFS FILE SYSTEM: Use fallthrough; CAPABILITIES: Use fallthrough; HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa): Use fallthrough; DCCP PROTOCOL: Use fallthrough; DEVLINK: Use fallthrough; XFS FILESYSTEM: Use fallthrough; FRAMEBUFFER LAYER: Use fallthrough; FILE LOCKING (flock() and fcntl()/lockf()): Use fallthrough; FIREWIRE SUBSYSTEM: Use fallthrough; FILESYSTEMS (VFS and infrastructure): Use fallthrough; FUTEX SUBSYSTEM: Use fallthrough; HID CORE LAYER: Use fallthrough; I2C SUBSYSTEM: Use fallthrough; NETWORKING DRIVERS: Use fallthrough; NETWORKING [GENERAL]: Use fallthrough; KEYS/KEYRINGS: Use fallthrough; LIGHTNVM PLATFORM SUPPORT: Use fallthrough; PARALLEL PORT SUBSYSTEM: Use fallthrough; SCHEDULER: Use fallthrough; SELINUX SECURITY MODULE: Use fallthrough; THERMAL: Use fallthrough; TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER: Use fallthrough; VFIO DRIVER: Use fallthrough; VIRTIO BLOCK AND SCSI DRIVERS: Use fallthrough; WATCHDOG DEVICE DRIVERS: Use fallthrough; SOUND: Use fallthrough; INTEGRITY MEASUREMENT ARCHITECTURE (IMA): Use fallthrough; ALPHA PORT: Use fallthrough; ARM PORT: Use fallthrough; ARM64 PORT (AARCH64 ARCHITECTURE): Use fallthrough; C6X ARCHITECTURE: Use fallthrough; C-SKY ARCHITECTURE: Use fallthrough; QUALCOMM HEXAGON ARCHITECTURE: Use fallthrough; IA64 (Itanium) PLATFORM: Use fallthrough; MICROBLAZE ARCHITECTURE: Use fallthrough; ANDES ARCHITECTURE: Use fallthrough; OPENRISC ARCHITECTURE: Use fallthrough; RISC-V ARCHITECTURE: Use fallthrough; S390: Use fallthrough; SUPERH: Use fallthrough; SPARC + UltraSPARC (sparc/sparc64): Use fallthrough; UNICORE32 ARCHITECTURE: Use fallthrough; X86 ARCHITECTURE (32-BIT AND 64-BIT): Use fallthrough; TENSILICA XTENSA PORT (xtensa): Use fallthrough; ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API: Use fallthrough; LIBATA SATA AHCI PLATFORM devices support: Use fallthrough; LIBATA PATA DRIVERS: Use fallthrough; LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER: Use fallthrough; LIBATA SUBSYSTEM (Serial and Parallel ATA drivers): Use fallthrough; PARALLEL LCD/KEYPAD PANEL DRIVER: Use fallthrough; FLOPPY DRIVER: Use fallthrough; RADOS BLOCK DEVICE (RBD): Use fallthrough; STEC S1220 SKD DRIVER: Use fallthrough; BLOCK LAYER: Use fallthrough; BLUETOOTH DRIVERS: Use fallthrough; CHAR and MISC DRIVERS: Use fallthrough; COMMON CLK FRAMEWORK: Use fallthrough; EDAC-AMD64: Use fallthrough; EDAC-PND2: Use fallthrough; IDE/ATAPI DRIVERS: Use fallthrough; IDE SUBSYSTEM: Use fallthrough; IIO SUBSYSTEM AND DRIVERS: Use fallthrough; AMD IOMMU (AMD-VI): Use fallthrough; ARM SMMU DRIVERS: Use fallthrough; INTEL IOMMU (VT-d): Use fallthrough; VIRTIO IOMMU DRIVER: Use fallthrough; IRQCHIP DRIVERS: Use fallthrough; OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT: Use fallthrough; SONY MEMORYSTICK SUBSYSTEM: Use fallthrough; NTB DRIVER CORE: Use fallthrough; PCMCIA SUBSYSTEM: Use fallthrough; RAPIDIO SUBSYSTEM: Use fallthrough; 53C700 AND 53C700-66 SCSI DRIVER: Use fallthrough; BUSLOGIC SCSI DRIVER: Use fallthrough; ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER: Use fallthrough; MYLEX DAC960 PCI RAID Controller: Use fallthrough; SCSI CDROM DRIVER: Use fallthrough; SCSI TAPE DRIVER: Use fallthrough; VMware PVSCSI driver: Use fallthrough; SCSI SUBSYSTEM: Use fallthrough; STAGING SUBSYSTEM: Use fallthrough; SCSI TARGET SUBSYSTEM: Use fallthrough; THUNDERBOLT DRIVER: Use fallthrough; M68K ARCHITECTURE: Use fallthrough; EXTRA BOOT CONFIG: Use fallthrough; HIGH-RESOLUTION TIMERS, CLOCKEVENTS: Use fallthrough; DYNAMIC INTERRUPT MODERATION: Use fallthrough; MEMORY MANAGEMENT: Use fallthrough; SIPHASH PRF ROUTINES: Use fallthrough; POSIX CLOCKS and TIMERS: Use fallthrough; GCOV BASED KERNEL PROFILING: Use fallthrough; IRQ SUBSYSTEM: Use fallthrough; APPARMOR SECURITY MODULE: Use fallthrough; SMACK SECURITY MODULE: Use fallthrough; TOMOYO SECURITY MODULE: Use fallthrough; VSPRINTF: Use fallthrough; THE REST: Use fallthrough; arch/alpha/kernel/module.c | 2 +- arch/alpha/kernel/signal.c | 2 +- arch/alpha/kernel/traps.c | 6 +- arch/arc/kernel/disasm.c | 3 +- arch/arc/kernel/signal.c | 3 +- arch/arc/kernel/unwind.c | 6 +- arch/arm/kernel/hw_breakpoint.c | 10 +- arch/arm/kernel/signal.c | 2 +- arch/arm/mach-ep93xx/crunch.c | 3 +- arch/arm/mach-mmp/pm-mmp2.c | 8 +- arch/arm/mach-mmp/pm-pxa910.c | 10 +- arch/arm/mach-omap2/id.c | 8 -- arch/arm/mach-omap2/omap_device.c | 2 +- arch/arm/mach-orion5x/dns323-setup.c | 2 +- arch/arm/mach-rpc/riscpc.c | 2 +- arch/arm/mach-tegra/reset.c | 2 +- arch/arm/mm/alignment.c | 6 +- arch/arm/plat-omap/dma.c | 6 +- arch/arm/probes/decode.c | 2 +- arch/arm/probes/kprobes/core.c | 2 +- arch/arm64/kernel/cpufeature.c | 2 +- arch/arm64/kernel/cpuinfo.c | 2 +- arch/arm64/kernel/hw_breakpoint.c | 8 +- arch/arm64/kernel/module.c | 8 +- arch/arm64/kernel/smp.c | 2 +- arch/arm64/kvm/handle_exit.c | 2 +- arch/arm64/kvm/hyp/debug-sr.c | 60 ++++----- arch/arm64/mm/context.c | 2 +- arch/c6x/kernel/signal.c | 5 +- arch/csky/kernel/signal.c | 2 +- arch/h8300/kernel/signal.c | 2 +- arch/hexagon/kernel/module.c | 2 +- arch/hexagon/kernel/signal.c | 2 +- arch/ia64/kernel/crash.c | 2 +- arch/ia64/kernel/module.c | 2 +- arch/ia64/kernel/perfmon.c | 2 +- arch/ia64/kernel/signal.c | 2 +- arch/ia64/kernel/unaligned.c | 6 +- arch/ia64/kernel/unwind.c | 2 +- arch/m68k/amiga/config.c | 4 +- arch/m68k/atari/atakeyb.c | 3 +- arch/m68k/kernel/signal.c | 2 +- arch/m68k/mac/config.c | 2 +- arch/m68k/mac/via.c | 2 +- arch/m68k/mm/fault.c | 2 +- arch/microblaze/kernel/signal.c | 2 +- arch/mips/alchemy/devboards/db1550.c | 2 +- arch/mips/ar7/setup.c | 2 +- arch/mips/ath79/setup.c | 3 +- arch/mips/bcm63xx/cpu.c | 2 +- arch/mips/bcm63xx/dev-flash.c | 2 +- arch/mips/cavium-octeon/executive/cvmx-pko.c | 2 +- arch/mips/cavium-octeon/octeon-platform.c | 4 +- arch/mips/cavium-octeon/octeon-usb.c | 2 +- arch/mips/dec/tc.c | 2 +- arch/mips/include/asm/fpu.h | 2 +- arch/mips/include/asm/octeon/cvmx-sli-defs.h | 2 +- arch/mips/include/asm/page.h | 2 +- arch/mips/include/asm/unroll.h | 64 +++++----- arch/mips/kernel/branch.c | 26 ++-- arch/mips/kernel/cpu-probe.c | 22 ++-- arch/mips/kernel/idle.c | 2 +- arch/mips/kernel/mips-r2-to-r6-emul.c | 2 +- arch/mips/kernel/perf_event_mipsxx.c | 6 +- arch/mips/kernel/signal.c | 2 +- arch/mips/kernel/traps.c | 3 +- arch/mips/kernel/watch.c | 26 ++-- arch/mips/kvm/emulate.c | 8 +- arch/mips/math-emu/cp1emu.c | 28 ++--- arch/mips/math-emu/dp_add.c | 3 +- arch/mips/math-emu/dp_div.c | 3 +- arch/mips/math-emu/dp_fmax.c | 6 +- arch/mips/math-emu/dp_fmin.c | 6 +- arch/mips/math-emu/dp_maddf.c | 3 +- arch/mips/math-emu/dp_mul.c | 3 +- arch/mips/math-emu/dp_sqrt.c | 5 +- arch/mips/math-emu/dp_sub.c | 3 +- arch/mips/math-emu/sp_add.c | 3 +- arch/mips/math-emu/sp_div.c | 3 +- arch/mips/math-emu/sp_fdp.c | 3 +- arch/mips/math-emu/sp_fmax.c | 6 +- arch/mips/math-emu/sp_fmin.c | 6 +- arch/mips/math-emu/sp_maddf.c | 3 +- arch/mips/math-emu/sp_mul.c | 3 +- arch/mips/math-emu/sp_sub.c | 3 +- arch/mips/mm/c-r4k.c | 6 +- arch/mips/mm/tlbex.c | 2 +- arch/mips/oprofile/op_model_mipsxx.c | 26 ++-- arch/mips/pci/fixup-sni.c | 3 +- arch/mips/pci/ops-bcm63xx.c | 2 +- arch/nds32/kernel/fpu.c | 12 +- arch/nds32/kernel/signal.c | 4 +- arch/openrisc/kernel/signal.c | 2 +- arch/parisc/kernel/signal.c | 2 +- arch/parisc/kernel/traps.c | 10 +- arch/parisc/mm/fault.c | 5 +- arch/powerpc/kernel/align.c | 8 +- arch/powerpc/kvm/book3s_32_mmu.c | 2 +- arch/powerpc/kvm/book3s_64_mmu.c | 2 +- arch/powerpc/kvm/book3s_pr.c | 2 +- arch/powerpc/kvm/booke.c | 6 +- arch/powerpc/kvm/powerpc.c | 1 - arch/powerpc/platforms/cell/spufs/switch.c | 2 +- arch/powerpc/platforms/powermac/feature.c | 2 +- arch/powerpc/platforms/powernv/opal-async.c | 2 +- arch/powerpc/platforms/pseries/hvcserver.c | 2 +- arch/powerpc/xmon/xmon.c | 2 +- arch/riscv/kernel/signal.c | 2 +- arch/riscv/net/bpf_jit_comp32.c | 5 +- arch/s390/kernel/signal.c | 4 +- arch/s390/kernel/topology.c | 2 +- arch/s390/kvm/gaccess.c | 23 ++-- arch/s390/kvm/interrupt.c | 2 +- arch/s390/kvm/kvm-s390.c | 4 +- arch/s390/mm/fault.c | 13 +- arch/s390/mm/gmap.c | 6 +- arch/s390/mm/pgalloc.c | 2 +- arch/sh/drivers/platform_early.c | 2 +- arch/sh/kernel/disassemble.c | 4 +- arch/sh/kernel/kgdb.c | 2 +- arch/sh/kernel/signal_32.c | 2 +- arch/sh/kernel/signal_64.c | 2 +- arch/sparc/kernel/auxio_64.c | 1 - arch/sparc/kernel/central.c | 2 +- arch/sparc/kernel/kgdb_32.c | 3 +- arch/sparc/kernel/kgdb_64.c | 3 +- arch/sparc/kernel/pcr.c | 2 +- arch/sparc/kernel/prom_32.c | 3 +- arch/sparc/kernel/signal32.c | 4 +- arch/sparc/kernel/signal_32.c | 4 +- arch/sparc/kernel/signal_64.c | 4 +- arch/sparc/math-emu/math_32.c | 8 +- arch/sparc/net/bpf_jit_comp_32.c | 2 +- arch/um/kernel/signal.c | 2 +- arch/unicore32/kernel/signal.c | 2 +- arch/x86/boot/cmdline.c | 6 +- arch/x86/boot/compressed/kaslr.c | 2 +- arch/x86/events/intel/core.c | 7 +- arch/x86/events/intel/lbr.c | 2 +- arch/x86/kernel/alternative.c | 4 +- arch/x86/kernel/apic/io_apic.c | 4 +- arch/x86/kernel/apic/probe_32.c | 2 +- arch/x86/kernel/cpu/cacheinfo.c | 2 +- arch/x86/kernel/cpu/mce/inject.c | 2 +- arch/x86/kernel/cpu/mce/intel.c | 4 +- arch/x86/kernel/cpu/mtrr/cyrix.c | 2 +- arch/x86/kernel/hw_breakpoint.c | 2 +- arch/x86/kernel/kgdb.c | 4 +- arch/x86/kernel/mpparse.c | 4 +- arch/x86/kernel/ptrace.c | 3 +- arch/x86/kernel/reboot.c | 3 +- arch/x86/kernel/signal.c | 2 +- arch/x86/kernel/uprobes.c | 4 +- arch/x86/kvm/emulate.c | 2 +- arch/x86/kvm/hyperv.c | 2 +- arch/x86/kvm/irq_comm.c | 2 +- arch/x86/kvm/lapic.c | 6 +- arch/x86/kvm/mmu/mmu.c | 2 +- arch/x86/kvm/svm.c | 2 +- arch/x86/kvm/vmx/vmx.c | 15 ++- arch/x86/kvm/x86.c | 12 +- arch/x86/lib/cmdline.c | 12 +- arch/x86/lib/insn-eval.c | 8 +- arch/x86/math-emu/errors.c | 2 +- arch/x86/math-emu/fpu_trig.c | 2 +- arch/x86/mm/ioremap.c | 3 +- arch/xtensa/kernel/signal.c | 2 +- block/badblocks.c | 2 +- block/bfq-iosched.c | 4 +- block/blk-wbt.c | 2 +- crypto/drbg.c | 3 +- crypto/tcrypt.c | 114 +++++++++--------- .../accessibility/braille/braille_console.c | 2 +- drivers/acpi/ac.c | 2 +- drivers/acpi/acpi_processor.c | 3 +- drivers/acpi/acpica/dscontrol.c | 4 +- drivers/acpi/acpica/dswexec.c | 3 +- drivers/acpi/acpica/dswload.c | 4 +- drivers/acpi/acpica/dswload2.c | 4 +- drivers/acpi/acpica/exfldio.c | 4 +- drivers/acpi/acpica/exresop.c | 7 +- drivers/acpi/acpica/exstore.c | 8 +- drivers/acpi/acpica/hwgpe.c | 4 +- drivers/acpi/acpica/utdelete.c | 4 +- drivers/acpi/acpica/utprint.c | 3 +- drivers/acpi/button.c | 2 +- drivers/acpi/dock.c | 2 +- drivers/acpi/processor_idle.c | 3 +- drivers/acpi/resource.c | 2 +- drivers/acpi/spcr.c | 4 +- drivers/ata/ahci_brcm.c | 2 +- drivers/ata/libahci_platform.c | 2 +- drivers/ata/libata-core.c | 16 +-- drivers/ata/libata-eh.c | 6 +- drivers/ata/libata-scsi.c | 2 +- drivers/ata/pata_atp867x.c | 4 +- drivers/ata/pata_serverworks.c | 2 +- drivers/ata/sata_mv.c | 12 +- drivers/ata/sata_promise.c | 8 +- drivers/ata/sata_sx4.c | 2 +- drivers/atm/firestream.c | 2 +- drivers/atm/fore200e.c | 24 ++-- drivers/atm/he.c | 4 +- drivers/atm/idt77105.c | 2 +- drivers/atm/lanai.c | 2 +- drivers/atm/zatm.c | 2 +- drivers/auxdisplay/panel.c | 6 +- drivers/base/firmware_loader/fallback.c | 4 +- drivers/block/aoe/aoecmd.c | 2 +- drivers/block/ataflop.c | 2 +- drivers/block/drbd/drbd_int.h | 2 +- drivers/block/drbd/drbd_main.c | 2 +- drivers/block/drbd/drbd_nl.c | 2 +- drivers/block/drbd/drbd_receiver.c | 13 +- drivers/block/drbd/drbd_req.c | 5 +- drivers/block/floppy.c | 4 +- drivers/block/loop.c | 4 +- drivers/block/paride/pd.c | 4 +- drivers/block/rbd.c | 8 +- drivers/block/rsxx/core.c | 2 +- drivers/block/skd_main.c | 3 +- drivers/block/xen-blkback/blkback.c | 2 +- drivers/block/xen-blkfront.c | 5 +- drivers/bluetooth/bcm203x.c | 2 +- drivers/bluetooth/bluecard_cs.c | 2 - drivers/bluetooth/hci_ll.c | 2 +- drivers/bluetooth/hci_qca.c | 8 +- drivers/bus/ti-sysc.c | 2 +- drivers/char/agp/ali-agp.c | 2 +- drivers/char/ipmi/kcs_bmc.c | 3 +- drivers/char/lp.c | 4 +- drivers/char/mem.c | 2 +- drivers/char/nvram.c | 2 +- drivers/clk/davinci/pll.c | 2 +- drivers/clk/imx/clk-pllv3.c | 4 +- drivers/clk/samsung/clk-s3c2443.c | 2 +- drivers/clocksource/timer-cadence-ttc.c | 5 +- drivers/cpufreq/p4-clockmod.c | 2 +- drivers/cpufreq/speedstep-lib.c | 2 +- drivers/cpufreq/ti-cpufreq.c | 4 +- drivers/crypto/axis/artpec6_crypto.c | 3 +- drivers/crypto/cavium/cpt/cptvf_reqmanager.c | 4 +- drivers/crypto/chelsio/chcr_ktls.c | 4 +- drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 2 +- drivers/crypto/qat/qat_common/qat_uclo.c | 6 +- drivers/crypto/ux500/cryp/cryp.c | 18 +-- drivers/dma/amba-pl08x.c | 10 +- drivers/dma/fsldma.c | 2 +- drivers/dma/imx-dma.c | 2 +- drivers/dma/iop-adma.h | 12 +- drivers/dma/nbpfaxi.c | 2 +- drivers/dma/pl330.c | 13 +- drivers/dma/sh/shdma-base.c | 2 +- drivers/edac/amd64_edac.c | 2 +- drivers/edac/pnd2_edac.c | 2 +- drivers/firewire/core-device.c | 2 +- drivers/firewire/core-iso.c | 3 +- drivers/firewire/core-topology.c | 2 +- drivers/firewire/core-transaction.c | 6 +- drivers/firewire/ohci.c | 5 +- drivers/gpio/gpio-aspeed-sgpio.c | 6 +- drivers/gpio/gpio-aspeed.c | 6 +- drivers/gpio/gpio-ath79.c | 2 +- drivers/gpio/gpio-eic-sprd.c | 4 +- drivers/gpio/gpio-stmpe.c | 4 +- drivers/gpio/gpiolib-acpi.c | 2 +- .../drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | 2 +- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 3 +- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/si_dpm.c | 4 +- .../drm/amd/display/dc/bios/bios_parser2.c | 4 +- drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 2 +- .../drm/amd/display/dc/dce/dce_mem_input.c | 2 +- .../gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 6 +- drivers/gpu/drm/arm/malidp_hw.c | 6 +- drivers/gpu/drm/ast/ast_main.c | 2 +- .../drm/bridge/synopsys/dw-hdmi-i2s-audio.c | 4 +- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 6 +- drivers/gpu/drm/drm_bufs.c | 2 +- drivers/gpu/drm/drm_dp_helper.c | 2 +- drivers/gpu/drm/drm_modes.c | 2 +- drivers/gpu/drm/drm_vm.c | 4 +- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 10 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 6 +- drivers/gpu/drm/i915/display/icl_dsi.c | 6 +- drivers/gpu/drm/i915/display/intel_bios.c | 6 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 10 +- .../gpu/drm/i915/display/intel_combo_phy.c | 6 +- drivers/gpu/drm/i915/display/intel_ddi.c | 4 +- drivers/gpu/drm/i915/display/intel_display.c | 20 +-- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 8 +- drivers/gpu/drm/i915/display/intel_sdvo.c | 12 +- drivers/gpu/drm/i915/display/intel_sprite.c | 22 ++-- drivers/gpu/drm/i915/display/intel_tc.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_mman.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_pages.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 6 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_lrc.c | 2 +- .../gpu/drm/i915/gt/intel_ring_submission.c | 2 +- drivers/gpu/drm/i915/gvt/handlers.c | 2 +- drivers/gpu/drm/i915/i915_gpu_error.c | 2 +- drivers/gpu/drm/i915/i915_pmu.c | 2 +- drivers/gpu/drm/i915/intel_device_info.c | 4 +- drivers/gpu/drm/imx/ipuv3-plane.c | 3 +- drivers/gpu/drm/ingenic/ingenic-drm.c | 2 +- drivers/gpu/drm/meson/meson_crtc.c | 4 +- drivers/gpu/drm/meson/meson_osd_afbcd.c | 2 +- drivers/gpu/drm/meson/meson_overlay.c | 4 +- drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 4 +- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +- drivers/gpu/drm/nouveau/nouveau_bo.c | 2 +- drivers/gpu/drm/nouveau/nouveau_connector.c | 4 +- .../gpu/drm/nouveau/nvkm/engine/disp/hdmi.c | 34 +++--- .../drm/nouveau/nvkm/engine/dma/usernv04.c | 2 +- .../gpu/drm/nouveau/nvkm/engine/fifo/nv04.c | 4 +- .../gpu/drm/nouveau/nvkm/engine/fifo/nv40.c | 2 +- .../gpu/drm/nouveau/nvkm/subdev/bios/dcb.c | 3 +- drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c | 2 +- .../gpu/drm/nouveau/nvkm/subdev/bios/perf.c | 2 +- .../gpu/drm/nouveau/nvkm/subdev/bios/pll.c | 2 +- .../gpu/drm/nouveau/nvkm/subdev/bios/timing.c | 10 +- .../gpu/drm/nouveau/nvkm/subdev/clk/base.c | 2 +- .../gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c | 2 +- .../drm/nouveau/nvkm/subdev/devinit/nv04.c | 18 ++- .../gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c | 4 +- .../gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c | 2 +- drivers/gpu/drm/omapdrm/dss/venc.c | 2 +- drivers/gpu/drm/radeon/ci_dpm.c | 4 +- drivers/gpu/drm/radeon/r300.c | 4 +- drivers/gpu/drm/radeon/r420.c | 2 +- drivers/gpu/drm/radeon/r600_cs.c | 4 +- drivers/gpu/drm/radeon/radeon_uvd.c | 3 +- drivers/gpu/drm/radeon/si_dpm.c | 4 +- drivers/gpu/drm/radeon/uvd_v1_0.c | 3 +- drivers/gpu/drm/savage/savage_state.c | 10 +- drivers/gpu/drm/sti/sti_hdmi.c | 6 +- drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 +- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 3 +- drivers/gpu/drm/tegra/dc.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 2 +- drivers/gpu/drm/via/via_dmablit.c | 8 +- drivers/gpu/drm/xen/xen_drm_front.c | 3 - drivers/gpu/ipu-v3/ipu-dc.c | 2 +- drivers/greybus/es2.c | 2 +- drivers/greybus/interface.c | 2 +- drivers/hid/hid-lg-g15.c | 2 +- drivers/hid/hid-logitech-dj.c | 2 +- drivers/hid/hid-microsoft.c | 3 - drivers/hid/hid-rmi.c | 1 - drivers/hid/hid-roccat-kone.c | 2 +- drivers/hid/hid-uclogic-params.c | 2 +- drivers/hid/hid-wiimote-core.c | 2 - drivers/hid/usbhid/hiddev.c | 1 - drivers/hid/wacom_wac.c | 47 +++----- drivers/hsi/clients/ssi_protocol.c | 4 +- drivers/hsi/controllers/omap_ssi_core.c | 2 +- drivers/hv/hv_kvp.c | 4 +- drivers/hv/vmbus_drv.c | 2 +- drivers/hwmon/adt7462.c | 8 +- drivers/hwmon/emc1403.c | 4 +- drivers/hwmon/f71882fg.c | 4 +- drivers/hwmon/hwmon-vid.c | 4 +- drivers/hwmon/ina3221.c | 3 +- drivers/hwmon/nct6775.c | 2 +- drivers/hwmon/occ/common.c | 6 +- drivers/hwmon/w83627hf.c | 2 +- drivers/hwmon/w83781d.c | 2 +- drivers/hwmon/w83795.c | 2 +- .../hwtracing/coresight/coresight-cpu-debug.c | 4 +- drivers/hwtracing/coresight/coresight-etm4x.c | 1 - .../hwtracing/coresight/coresight-platform.c | 3 +- drivers/hwtracing/coresight/coresight-tmc.c | 2 - drivers/hwtracing/intel_th/sth.c | 6 +- drivers/i2c/busses/i2c-amd8111.c | 2 +- drivers/i2c/busses/i2c-aspeed.c | 4 +- drivers/i2c/busses/i2c-designware-pcidrv.c | 2 +- drivers/i2c/busses/i2c-digicolor.c | 2 +- drivers/i2c/busses/i2c-i801.c | 8 +- drivers/i2c/busses/i2c-mv64xxx.c | 9 +- drivers/i2c/busses/i2c-omap.c | 1 - drivers/i2c/busses/i2c-opal.c | 2 +- drivers/i2c/busses/i2c-s3c2410.c | 3 +- drivers/i2c/busses/i2c-synquacer.c | 4 +- drivers/i2c/busses/i2c-viapro.c | 2 +- drivers/i2c/busses/scx200_acb.c | 3 +- drivers/i2c/i2c-slave-eeprom.c | 2 +- drivers/i3c/master/dw-i3c-master.c | 2 +- drivers/ide/hpt366.c | 6 +- drivers/ide/ide-cd.c | 4 +- drivers/ide/ide-floppy.c | 2 +- drivers/ide/ide-probe.c | 2 +- drivers/ide/ide-taskfile.c | 12 +- drivers/ide/sis5513.c | 2 +- drivers/iio/accel/mma8452.c | 2 +- drivers/iio/adc/ab8500-gpadc.c | 2 +- drivers/iio/adc/cpcap-adc.c | 2 +- drivers/iio/chemical/sps30.c | 2 +- drivers/iio/dac/ad5592r-base.c | 2 - drivers/iio/dac/dpot-dac.c | 2 +- drivers/iio/health/max30102.c | 4 +- drivers/iio/imu/adis.c | 6 +- drivers/iio/industrialio-core.c | 2 +- drivers/iio/light/si1145.c | 2 +- drivers/iio/magnetometer/ak8974.c | 2 +- drivers/infiniband/core/cm.c | 14 +-- drivers/infiniband/core/cma.c | 3 +- drivers/infiniband/core/ucma.c | 4 +- drivers/infiniband/core/uverbs_ioctl.c | 5 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 2 +- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 2 +- drivers/infiniband/hw/cxgb4/cm.c | 4 +- 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fs/nfsd/nfs4layouts.c | 2 +- fs/nfsd/nfs4proc.c | 2 +- fs/nfsd/nfs4state.c | 12 +- fs/nfsd/nfsfh.c | 4 +- fs/nfsd/nfsproc.c | 3 +- fs/nfsd/nfssvc.c | 2 +- fs/nfsd/vfs.c | 4 +- fs/nilfs2/bmap.c | 2 +- fs/nilfs2/recovery.c | 2 +- fs/nilfs2/segment.c | 19 +-- fs/notify/fanotify/fanotify_user.c | 2 +- fs/ocfs2/cluster/quorum.c | 2 +- fs/quota/quota.c | 2 +- fs/seq_file.c | 2 +- fs/signalfd.c | 2 +- fs/ubifs/lprops.c | 4 +- fs/udf/symlink.c | 2 +- fs/ufs/util.h | 12 +- fs/vboxsf/utils.c | 2 +- fs/xfs/libxfs/xfs_ag_resv.c | 4 +- fs/xfs/libxfs/xfs_alloc.c | 2 +- fs/xfs/libxfs/xfs_da_btree.c | 2 +- fs/xfs/libxfs/xfs_inode_buf.c | 4 +- fs/xfs/scrub/bmap.c | 2 +- fs/xfs/scrub/btree.c | 2 +- fs/xfs/scrub/common.c | 6 +- fs/xfs/scrub/dabtree.c | 2 +- fs/xfs/scrub/repair.c | 2 +- fs/xfs/xfs_bmap_util.c | 3 +- fs/xfs/xfs_export.c | 4 +- fs/xfs/xfs_file.c | 2 +- fs/xfs/xfs_fsmap.c | 2 +- fs/xfs/xfs_inode.c | 2 +- fs/xfs/xfs_ioctl.c | 4 +- fs/xfs/xfs_iomap.c | 2 +- fs/xfs/xfs_log.c | 2 +- fs/xfs/xfs_trans_buf.c | 2 +- fs/zonefs/super.c | 2 +- include/linux/compat.h | 6 +- include/linux/filter.h | 2 +- include/linux/jhash.h | 39 ++++-- include/linux/mm.h | 9 +- include/linux/signal.h | 12 +- include/linux/skbuff.h | 12 +- include/math-emu/op-common.h | 6 +- init/do_mounts_md.c | 4 +- ipc/sem.c | 4 +- ipc/shm.c | 4 +- kernel/auditfilter.c | 2 +- kernel/bpf/cgroup.c | 4 +- kernel/bpf/syscall.c | 2 +- kernel/bpf/verifier.c | 4 +- kernel/capability.c | 2 +- kernel/compat.c | 6 +- kernel/debug/gdbstub.c | 6 +- kernel/debug/kdb/kdb_keyboard.c | 4 +- kernel/debug/kdb/kdb_support.c | 6 +- kernel/events/core.c | 3 +- kernel/futex.c | 4 +- kernel/gcov/gcc_3_4.c | 6 +- kernel/irq/handle.c | 3 +- kernel/irq/manage.c | 5 +- kernel/kallsyms.c | 4 +- kernel/power/hibernate.c | 2 +- kernel/power/qos.c | 4 +- kernel/sched/core.c | 2 +- kernel/sched/topology.c | 6 +- kernel/signal.c | 2 +- kernel/sys.c | 3 +- kernel/time/hrtimer.c | 2 +- kernel/time/posix-timers.c | 4 +- kernel/time/tick-broadcast.c | 2 +- kernel/time/timer.c | 2 +- kernel/trace/blktrace.c | 2 +- kernel/trace/trace_events_filter.c | 4 +- lib/asn1_decoder.c | 6 +- lib/assoc_array.c | 2 +- lib/bootconfig.c | 4 +- lib/cmdline.c | 10 +- lib/dim/net_dim.c | 2 +- lib/dim/rdma_dim.c | 4 +- lib/glob.c | 2 +- lib/nlattr.c | 5 +- lib/siphash.c | 54 ++++++--- lib/ts_fsm.c | 3 +- lib/vsprintf.c | 18 ++- lib/xz/xz_dec_lzma2.c | 8 +- lib/xz/xz_dec_stream.c | 32 ++--- lib/zlib_inflate/inflate.c | 24 ++-- lib/zstd/bitstream.h | 10 +- lib/zstd/compress.c | 3 +- lib/zstd/decompress.c | 17 +-- lib/zstd/huf_compress.c | 4 +- mm/gup.c | 2 +- mm/hugetlb_cgroup.c | 6 +- mm/ksm.c | 3 +- mm/list_lru.c | 2 +- mm/memcontrol.c | 2 +- mm/mempolicy.c | 3 - mm/mmap.c | 5 +- mm/shmem.c | 2 +- mm/zsmalloc.c | 2 +- net/8021q/vlan_dev.c | 2 +- net/9p/trans_xen.c | 2 +- net/atm/common.c | 4 +- net/atm/lec.c | 2 +- net/atm/resources.c | 8 +- net/bluetooth/hci_event.c | 6 +- net/bluetooth/hci_sock.c | 4 +- net/bluetooth/l2cap_core.c | 22 ++-- net/bluetooth/l2cap_sock.c | 4 +- net/bluetooth/mgmt.c | 4 +- net/bluetooth/rfcomm/core.c | 3 +- net/bluetooth/rfcomm/sock.c | 3 +- net/bluetooth/smp.c | 2 +- net/bpf/test_run.c | 2 +- net/bridge/netfilter/ebtables.c | 2 +- net/can/j1939/socket.c | 2 +- net/can/j1939/transport.c | 21 ++-- net/ceph/ceph_hash.c | 20 +-- net/ceph/crush/mapper.c | 2 +- net/ceph/messenger.c | 4 +- net/ceph/mon_client.c | 2 +- net/ceph/osd_client.c | 6 +- net/core/dev.c | 4 +- net/core/dev_ioctl.c | 2 +- net/core/devlink.c | 2 +- net/core/drop_monitor.c | 2 +- net/core/filter.c | 2 +- net/core/pktgen.c | 2 +- net/core/skmsg.c | 3 +- net/core/sock.c | 2 +- net/dccp/ccids/ccid3.c | 2 +- net/dccp/feat.c | 3 +- net/dccp/input.c | 10 +- net/dccp/options.c | 2 +- net/dccp/output.c | 9 +- net/dccp/proto.c | 8 +- net/decnet/af_decnet.c | 6 +- net/decnet/dn_nsp_in.c | 2 +- net/decnet/dn_table.c | 2 +- net/decnet/sysctl_net_decnet.c | 2 +- net/dsa/slave.c | 2 +- net/ieee802154/6lowpan/reassembly.c | 3 +- net/ieee802154/6lowpan/rx.c | 6 +- net/ipv4/af_inet.c | 4 +- net/ipv4/ah4.c | 2 +- net/ipv4/arp.c | 2 +- net/ipv4/devinet.c | 6 +- net/ipv4/fib_semantics.c | 4 +- net/ipv4/icmp.c | 2 +- net/ipv4/ip_output.c | 2 +- net/ipv4/ipmr.c | 2 +- net/ipv4/netfilter/nf_log_ipv4.c | 2 +- net/ipv4/netfilter/nf_nat_pptp.c | 4 +- net/ipv4/nexthop.c | 2 +- net/ipv4/tcp.c | 2 +- net/ipv4/tcp_input.c | 6 +- net/ipv4/tcp_ipv4.c | 4 +- net/ipv4/udp.c | 2 +- net/ipv6/addrconf.c | 6 +- net/ipv6/ah6.c | 2 +- net/ipv6/exthdrs.c | 2 +- net/ipv6/icmp.c | 2 +- net/ipv6/ip6_fib.c | 8 +- net/ipv6/ip6mr.c | 2 +- net/ipv6/ndisc.c | 2 +- net/ipv6/netfilter/nf_log_ipv6.c | 2 +- net/ipv6/raw.c | 8 +- net/ipv6/route.c | 2 +- net/ipv6/tcp_ipv6.c | 2 +- net/iucv/af_iucv.c | 13 +- net/l2tp/l2tp_netlink.c | 2 +- net/mac80211/cfg.c | 6 +- net/mac80211/chan.c | 2 +- net/mac80211/ht.c | 4 +- net/mac80211/ibss.c | 4 +- net/mac80211/iface.c | 11 +- net/mac80211/key.c | 3 +- net/mac80211/mesh.c | 4 +- net/mac80211/mesh_hwmp.c | 2 +- net/mac80211/mesh_plink.c | 2 +- net/mac80211/mlme.c | 4 +- net/mac80211/offchannel.c | 4 +- net/mac80211/rx.c | 4 +- net/mac80211/tdls.c | 8 +- net/mac80211/tx.c | 12 +- net/mac80211/util.c | 11 +- net/mac80211/wme.c | 2 +- net/mpls/af_mpls.c | 2 +- net/mptcp/protocol.c | 2 +- net/ncsi/ncsi-manage.c | 4 +- net/netfilter/ipset/ip_set_core.c | 2 +- net/netfilter/ipvs/ip_vs_proto_tcp.c | 2 +- net/netfilter/ipvs/ip_vs_proto_udp.c | 2 +- net/netfilter/nf_conntrack_h323_asn1.c | 6 +- net/netfilter/nf_conntrack_proto.c | 2 +- net/netfilter/nf_conntrack_proto_tcp.c | 2 +- net/netfilter/nf_conntrack_standalone.c | 2 +- net/netfilter/nf_nat_core.c | 10 +- net/netfilter/nf_synproxy_core.c | 6 +- net/netfilter/nf_tables_api.c | 8 +- net/netfilter/nf_tables_core.c | 2 +- net/netfilter/nfnetlink_cttimeout.c | 2 +- net/netfilter/nft_cmp.c | 4 +- net/netfilter/nft_ct.c | 4 +- net/netfilter/nft_fib.c | 2 +- net/netfilter/nft_payload.c | 2 +- net/netfilter/utils.c | 8 +- net/netfilter/x_tables.c | 2 +- net/netrom/nr_in.c | 2 +- net/netrom/nr_route.c | 8 +- net/openvswitch/conntrack.c | 4 +- net/openvswitch/flow.c | 2 +- net/packet/af_packet.c | 3 +- net/phonet/pep.c | 10 +- net/rds/send.c | 3 +- net/rose/rose_in.c | 2 +- net/rose/rose_route.c | 4 +- net/rxrpc/af_rxrpc.c | 7 +- net/rxrpc/call_accept.c | 2 +- net/rxrpc/conn_client.c | 2 +- net/rxrpc/input.c | 6 +- net/rxrpc/local_object.c | 2 +- net/rxrpc/recvmsg.c | 2 +- net/rxrpc/sendmsg.c | 6 +- net/sched/act_csum.c | 3 +- net/sched/act_ct.c | 2 +- net/sched/sch_cake.c | 2 +- net/sched/sch_cbq.c | 2 +- net/sched/sch_drr.c | 2 +- net/sched/sch_ets.c | 2 +- net/sched/sch_fq_codel.c | 2 +- net/sched/sch_fq_pie.c | 2 +- net/sched/sch_hfsc.c | 2 +- net/sched/sch_htb.c | 2 +- net/sched/sch_multiq.c | 2 +- net/sched/sch_prio.c | 2 +- net/sched/sch_qfq.c | 2 +- net/sched/sch_sfb.c | 2 +- net/sched/sch_sfq.c | 2 +- net/sctp/ipv6.c | 2 +- net/sctp/outqueue.c | 6 +- net/sctp/sm_make_chunk.c | 2 +- net/sctp/sm_sideeffect.c | 3 +- net/sctp/sm_statefuns.c | 2 +- net/socket.c | 6 +- net/sunrpc/auth_gss/gss_krb5_wrap.c | 2 +- net/sunrpc/clnt.c | 22 ++-- net/sunrpc/xprt.c | 2 +- net/sunrpc/xprtsock.c | 8 +- net/tipc/bearer.c | 2 +- net/tipc/group.c | 2 +- net/tipc/link.c | 2 +- net/tipc/socket.c | 4 +- net/unix/af_unix.c | 2 +- net/wireless/chan.c | 4 +- net/wireless/mlme.c | 2 +- net/wireless/nl80211.c | 20 +-- net/wireless/scan.c | 2 +- net/wireless/sme.c | 4 +- net/wireless/util.c | 4 +- net/wireless/wext-compat.c | 4 +- net/x25/x25_facilities.c | 2 +- net/x25/x25_in.c | 2 +- net/xfrm/xfrm_policy.c | 2 +- samples/bpf/hbm.c | 2 +- security/apparmor/domain.c | 2 +- security/apparmor/lib.c | 4 +- security/integrity/ima/ima_appraise.c | 4 +- security/integrity/ima/ima_policy.c | 8 +- security/integrity/ima/ima_template_lib.c | 2 +- security/keys/process_keys.c | 6 +- security/keys/request_key.c | 12 +- security/selinux/hooks.c | 8 +- security/selinux/ss/mls.c | 3 +- security/smack/smack_lsm.c | 2 +- security/tomoyo/common.c | 18 +-- security/tomoyo/file.c | 2 +- sound/atmel/ac97c.c | 16 +-- sound/core/memalloc.c | 2 +- sound/core/oss/pcm_oss.c | 2 +- sound/core/oss/pcm_plugin.c | 2 +- sound/core/pcm_native.c | 8 +- sound/core/seq/oss/seq_oss_timer.c | 2 +- sound/core/seq/seq_midi_emul.c | 2 +- sound/drivers/opl3/opl3_midi.c | 4 +- sound/isa/galaxy/galaxy.c | 6 +- sound/isa/msnd/msnd_pinnacle_mixer.c | 3 +- sound/isa/opti9xx/miro.c | 12 +- sound/isa/opti9xx/opti92x-ad1848.c | 13 +- sound/isa/sb/sb8_main.c | 10 +- sound/oss/dmasound/dmasound_atari.c | 2 +- sound/oss/dmasound/dmasound_core.c | 4 +- sound/pci/ac97/ac97_codec.c | 4 +- sound/pci/atiixp.c | 6 +- sound/pci/azt3328.c | 2 +- sound/pci/echoaudio/echoaudio.c | 4 +- sound/pci/emu10k1/emupcm.c | 5 +- sound/pci/hda/hda_beep.c | 2 +- sound/pci/hda/patch_conexant.c | 2 +- sound/pci/hda/patch_realtek.c | 4 +- sound/pci/ice1712/delta.c | 2 +- sound/pci/intel8x0.c | 8 +- sound/pci/mixart/mixart.c | 2 +- sound/pci/mixart/mixart_core.c | 2 +- sound/pci/nm256/nm256.c | 6 +- sound/pci/oxygen/oxygen_pcm.c | 2 +- sound/pci/ymfpci/ymfpci_main.c | 2 +- sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c | 4 +- sound/ppc/snd_ps3.c | 4 +- sound/soc/atmel/mchp-i2s-mcc.c | 2 +- sound/soc/codecs/ab8500-codec.c | 2 +- sound/soc/codecs/adau1761.c | 4 +- sound/soc/codecs/adau17x1.c | 4 +- sound/soc/codecs/adav80x.c | 2 +- sound/soc/codecs/ak4613.c | 6 +- sound/soc/codecs/es8328.c | 4 +- sound/soc/codecs/jz4770.c | 2 +- sound/soc/codecs/max9860.c | 2 +- sound/soc/codecs/msm8916-wcd-analog.c | 2 +- sound/soc/codecs/rt274.c | 4 +- sound/soc/codecs/rt5640.c | 4 +- sound/soc/codecs/rt5677.c | 2 +- sound/soc/codecs/sta32x.c | 2 +- sound/soc/codecs/sta350.c | 2 +- sound/soc/codecs/tas2552.c | 2 +- sound/soc/codecs/tlv320aic23.c | 2 +- sound/soc/codecs/tlv320aic31xx.c | 3 +- sound/soc/codecs/tpa6130a2.c | 2 +- sound/soc/codecs/wm8753.c | 6 +- sound/soc/codecs/wm8903.c | 2 +- sound/soc/codecs/wm8904.c | 5 +- sound/soc/codecs/wm8955.c | 2 +- sound/soc/codecs/wm8960.c | 2 +- sound/soc/codecs/wm8961.c | 2 +- sound/soc/codecs/wm8962.c | 2 +- sound/soc/codecs/wm8993.c | 4 +- sound/soc/codecs/wm8994.c | 4 +- sound/soc/codecs/wm8995.c | 2 +- sound/soc/codecs/wm8996.c | 2 +- sound/soc/codecs/wm9081.c | 2 +- sound/soc/fsl/fsl_ssi.c | 2 +- sound/soc/hisilicon/hi6210-i2s.c | 4 +- sound/soc/intel/baytrail/sst-baytrail-pcm.c | 2 +- sound/soc/intel/boards/bytcht_es8316.c | 2 +- sound/soc/intel/boards/bytcr_rt5651.c | 4 +- sound/soc/intel/skylake/skl-pcm.c | 3 +- sound/soc/meson/axg-tdm-interface.c | 8 +- sound/soc/pxa/pxa-ssp.c | 2 +- sound/soc/rockchip/rockchip_pdm.c | 6 +- sound/soc/samsung/i2s.c | 2 +- sound/soc/soc-core.c | 3 +- sound/soc/soc-topology.c | 4 +- sound/soc/sof/intel/hda-dai.c | 6 +- sound/soc/sof/pcm.c | 5 +- sound/soc/sof/topology.c | 2 +- sound/soc/ti/davinci-i2s.c | 2 +- sound/soc/ti/n810.c | 2 +- sound/soc/ti/omap-dmic.c | 4 +- sound/soc/ti/omap-mcpdm.c | 8 +- sound/soc/ti/rx51.c | 2 +- sound/soc/zte/zx-i2s.c | 4 +- sound/soc/zte/zx-spdif.c | 2 +- sound/sparc/dbri.c | 8 +- sound/usb/caiaq/audio.c | 2 +- sound/usb/caiaq/device.c | 2 +- sound/usb/card.c | 3 +- sound/usb/clock.c | 2 +- sound/usb/midi.c | 2 +- sound/usb/pcm.c | 2 +- sound/usb/stream.c | 3 +- sound/xen/xen_snd_front.c | 3 - sound/xen/xen_snd_front_evtchnl.c | 4 - virt/kvm/arm/hyp/vgic-v3-sr.c | 16 +-- 1831 files changed, 4064 insertions(+), 4709 deletions(-) -- 2.24.0

3 6

[PATCH v2 0/6] ASoC: Merge CPU/Codec DAIs
by Kuninori Morimoto 12 Mar '20

12 Mar '20

Hi Mark Current ALSA SoC has CPU/Codec categorized DAIs. But we want to have non-categorized DAIs in the future. This was indicated by Lars-Peter before at ELCE. But, we *can't* do it right now. Because many drivers are considering CPU and Codec separately. Currently, rtd has both CPU/Codec DAIs array. rtd->cpu_dais = [][][][][][][][][] rtd->codec_dais = [][][][][][][][][] This patch merges these, like below. It still can use rtd->cpu_dais, rtd->codec_dais. Of course for_each_rtd_cpu/codec_dais() macro too. So we can use/keep existing code/method same as before. rtd->dais = [][][][][][][][][][][][][][][][][][] ^cpu_dais ^codec_dais |--- num_cpus ---|--- num_codecs --| rtd->cpu_dais = &rtd->dais[0]; rtd->codec_dais = &rtd->dais[dai_link->num_cpus]; There are some code which is doing something *only* for CPU or Codec. This patch-set do nothing to such code. Maybe it can be updated in the future, maybe not (can't). I hope this patch-set can be 1st step for non-categorized DAIs. But the main purpose so far is that replace the duplicate code for borh CPU and Codec. - for_each_rtd_cpu_dais() { - ... - } - for_each_rtd_codec_dais() { - ... - } + for_each_rtd_dais() { + ... + } Kuninori Morimoto (6): ASoC: soc-core: Merge CPU/Codec DAIs ASoC: soc-core: Merge for_each_rtd_cpu/codec_dais() ASoC: soc-dapm: Merge for_each_rtd_cpu/codec_dais() ASoC: soc-pcm: Merge for_each_rtd_cpu/codec_dais() ASoC: soc-core: Merge CPU/Codec for soc_dai_pcm_new() ASoC: soc-pcm: Merge CPU/Codec MSB at soc_pcm_apply_msb() include/sound/soc.h | 7 +- sound/soc/soc-core.c | 66 ++++----- sound/soc/soc-dapm.c | 9 +- sound/soc/soc-pcm.c | 340 +++++++++++-------------------------------- 4 files changed, 116 insertions(+), 306 deletions(-) -- 2.17.1

1 7

[PATCH 0/7] ASoC: Merge CPU/Codec DAIs
by Kuninori Morimoto 12 Mar '20

12 Mar '20

Hi Mark Current ALSA SoC has CPU/Codec categorized DAIs. But it will be no longer good much for modern device. Currently, rtd has both CPU/Codec DAIs array. rtd->cpu_dais = [][][][][][][][][] rtd->codec_dais = [][][][][][][][][] This patch merges these, like below. It still keeps rtd->cpu_dais, rtd->codec_dais rtd->dais = [][][][][][][][][][][][][][][][][][] ^cpu_dais ^codec_dais |--- num_cpus ---|--- num_codecs --| After this merging, we can merge for_each_rtd_cpu/codec_dais(). - for_each_rtd_cpu_dais() { - ... - } - for_each_rtd_codec_dais() { - ... - } + for_each_rtd_dais() { + ... + } Kuninori Morimoto (7): ASoC: soc-core: Merge CPU/Codec DAIs ASoC: soc-core: Merge for_each_rtd_cpu/codec_dais() ASoC: soc-dapm: Merge for_each_rtd_cpu/codec_dais() ASoC: soc-pcm: Merge for_each_rtd_cpu/codec_dais() ASoC: soc-core: Merge CPU/Codec for soc_dai_pcm_new() ASoC: soc-pcm: Merge CPU/Codec MSB at soc_pcm_apply_msb() ASoC: soc-pcm: Merge CPU/Codec at soc_pcm_pointer() include/sound/soc.h | 7 +- sound/soc/soc-core.c | 66 +++----- sound/soc/soc-dapm.c | 9 +- sound/soc/soc-pcm.c | 367 +++++++++++-------------------------------- 4 files changed, 123 insertions(+), 326 deletions(-) -- 2.17.1

4 18

Applied "ASoC: zte: zx-tdm: remove redundant variables dev" to the asoc tree
by Mark Brown 11 Mar '20

11 Mar '20

The patch ASoC: zte: zx-tdm: remove redundant variables dev has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 103ae95513803102d2a2c91458cfac5dfbaad124 Mon Sep 17 00:00:00 2001 From: tangbin <tangbin(a)cmss.chinamobile.com> Date: Wed, 11 Mar 2020 22:46:46 +0800 Subject: [PATCH] ASoC: zte: zx-tdm: remove redundant variables dev In this function, the variable 'dev' is assigned to '&pdev->dev', but in the following code, all the assignments to 'struce device' are used '&pdev->dev' instead of 'dev',except 'zx_tdm->dev'. So,the variable 'dev' in this function is redundant and can be replaced by '&pdev->dev' as elsewhere. Signed-off-by: tangbin <tangbin(a)cmss.chinamobile.com> Link: https://lore.kernel.org/r/20200311144646.11292-1-tangbin@cmss.chinamobile.c… Signed-off-by: Mark Brown <broonie(a)kernel.org> --- sound/soc/zte/zx-tdm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/zte/zx-tdm.c b/sound/soc/zte/zx-tdm.c index 0e5a05b25a77..4f787185d630 100644 --- a/sound/soc/zte/zx-tdm.c +++ b/sound/soc/zte/zx-tdm.c @@ -371,7 +371,6 @@ static struct snd_soc_dai_driver zx_tdm_dai = { static int zx_tdm_probe(struct platform_device *pdev) { - struct device *dev = &pdev->dev; struct of_phandle_args out_args; unsigned int dma_reg_offset; struct zx_tdm_info *zx_tdm; @@ -384,7 +383,7 @@ static int zx_tdm_probe(struct platform_device *pdev) if (!zx_tdm) return -ENOMEM; - zx_tdm->dev = dev; + zx_tdm->dev = &pdev->dev; zx_tdm->dai_wclk = devm_clk_get(&pdev->dev, "wclk"); if (IS_ERR(zx_tdm->dai_wclk)) { -- 2.20.1

1 0

[alsa-devel] [PATCH v3] ASoC: dt-bindings: stm32: convert spdfirx to json-schema
by Olivier Moysan 11 Mar '20

11 Mar '20

Convert the STM32 SPDIFRX bindings to DT schema format using json-schema. Signed-off-by: Olivier Moysan <olivier.moysan(a)st.com> --- Changes in v2: - Add "additionalProperties: false" - Also change minItems to 2 for dmas property, as both DMAs are required. Changes in v3: - Drop minItems/maxItems for dmas property, remove ref to stm32-dma.txt. --- .../bindings/sound/st,stm32-spdifrx.txt | 56 ------------- .../bindings/sound/st,stm32-spdifrx.yaml | 80 +++++++++++++++++++ 2 files changed, 80 insertions(+), 56 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt create mode 100644 Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt deleted file mode 100644 index 33826f2459fa..000000000000 --- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt +++ /dev/null @@ -1,56 +0,0 @@ -STMicroelectronics STM32 S/PDIF receiver (SPDIFRX). - -The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with -IEC-60958 and IEC-61937. - -Required properties: - - compatible: should be "st,stm32h7-spdifrx" - - reg: cpu DAI IP base address and size - - clocks: must contain an entry for kclk (used as S/PDIF signal reference) - - clock-names: must contain "kclk" - - interrupts: cpu DAI interrupt line - - dmas: DMA specifiers for audio data DMA and iec control flow DMA - See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt - - dma-names: two dmas have to be defined, "rx" and "rx-ctrl" - -Optional properties: - - resets: Reference to a reset controller asserting the SPDIFRX - -The device node should contain one 'port' child node with one child 'endpoint' -node, according to the bindings defined in Documentation/devicetree/bindings/ -graph.txt. - -Example: -spdifrx: spdifrx@40004000 { - compatible = "st,stm32h7-spdifrx"; - reg = <0x40004000 0x400>; - clocks = <&rcc SPDIFRX_CK>; - clock-names = "kclk"; - interrupts = <97>; - dmas = <&dmamux1 2 93 0x400 0x0>, - <&dmamux1 3 94 0x400 0x0>; - dma-names = "rx", "rx-ctrl"; - pinctrl-0 = <&spdifrx_pins>; - pinctrl-names = "default"; - - spdifrx_port: port { - cpu_endpoint: endpoint { - remote-endpoint = <&codec_endpoint>; - }; - }; -}; - -spdif_in: spdif-in { - compatible = "linux,spdif-dir"; - - codec_port: port { - codec_endpoint: endpoint { - remote-endpoint = <&cpu_endpoint>; - }; - }; -}; - -soundcard { - compatible = "audio-graph-card"; - dais = <&spdifrx_port>; -}; diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml new file mode 100644 index 000000000000..b7f7dc452231 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/st,stm32-spdifrx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32 S/PDIF receiver (SPDIFRX) + +maintainers: + - Olivier Moysan <olivier.moysan(a)st.com> + +description: | + The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with + IEC-60958 and IEC-61937. + +properties: + compatible: + enum: + - st,stm32h7-spdifrx + + "#sound-dai-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: kclk + + interrupts: + maxItems: 1 + + dmas: + items: + - description: audio data capture DMA + - description: IEC status bits capture DMA + + dma-names: + items: + - const: rx + - const: rx-ctrl + + resets: + maxItems: 1 + +required: + - compatible + - "#sound-dai-cells" + - reg + - clocks + - clock-names + - interrupts + - dmas + - dma-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/stm32mp1-clks.h> + spdifrx: spdifrx@40004000 { + compatible = "st,stm32h7-spdifrx"; + #sound-dai-cells = <0>; + reg = <0x40004000 0x400>; + clocks = <&rcc SPDIF_K>; + clock-names = "kclk"; + interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmamux1 2 93 0x400 0x0>, + <&dmamux1 3 94 0x400 0x0>; + dma-names = "rx", "rx-ctrl"; + pinctrl-0 = <&spdifrx_pins>; + pinctrl-names = "default"; + }; + +... -- 2.17.1

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[PATCH 0/7] ASoC: Intel: Skylake: Fix HDaudio and Dmic
by Cezary Rojewski 11 Mar '20

11 Mar '20

Following is the list of fixes and updates targeting HDaudio +/- Dmic configuration on Intel DSP platforms. - ASoC: Intel: Skylake: Remove superfluous chip initialization ASoC: Intel: Skylake: Select hda configuration permissively First patch addresses race condition issue between i915 and hda controller. This is done by yielding priority to i915 so iDisp codec can enumerate properly: same codec_mask is now observed regardless of driver chosen (snd_hda_intel vs snd_soc_skl). Second patch is a consequence of the first, to prevent driver from incorrectly aborting probe - rather than reorganizing Skylake's boot flow, small changed has been proposed. - ASoC: Intel: Skylake: Shield against no-NHLT configurations Some hardware has no NHLT exposed by BIOS (or an equivalent). Changes have been made to ensure driver is shielded against null-dereferences and such which occur when said table is absent. - ASoC: Intel: skl_hda_dsp: Enable Dmic configuration While DMIC is available on some production stuff, Intel platforms with Skylake driver do not treat it as a valid option if no additional I2S codec in present onboard. Update skl_hda_dsp board to expose Dmic connections too. - ASoC: Intel: Allow for ROM init retry on CNL platforms ASoC: Intel: Skylake: Await purge request ack on CNL Both address rom init timeouts during CNL/ CFL/ CML/ WHL boot up sequences. These provide retry mechanism and ensure purge request is acked before proceding with FW load. bxt-sst.c has had these fixes appended long ago - somehow someone forgotten about CNL family. ***** Note: topology update is also needed to enable HDA +/- Dmic configuration as existing ones do not contain any routes or widgets required to enable it - these care about I2S only. We have prepared corresponding UCM files too. Will be sharing them shortly. This patchset has been prepared internally for topmost linux-stable 5.5 and 4.20 (no 4.19 as skl_hda_dsp did not exist there yet). Apart from our RVPs, we have run tests also on: - KBL Lenovo Carbon X1 - SKL Dell XPS 9350 - WHL Acer Swift 5 Honestly, I'd see HDaudio related patches being backport as low as 4.20 (although some changes had to be adjusted due to base differences between 4.20 and 5.5, can share these too). One could argue HDA + Dmic configuration should be available on 4.19 too - it's an LTS after all. However, that time, some changes could be counted as "feature" rather than fixes. Awaiting your replies and thoughts on that. In consequence, I've appended "Fixes" only for last two patches for now - once decisions are made, can append adequate tags wherever necessary. Cezary Rojewski (6): ASoC: Intel: Skylake: Remove superfluous chip initialization ASoC: Intel: Skylake: Select hda configuration permissively ASoC: Intel: Skylake: Enable codec wakeup during chip init ASoC: Intel: Skylake: Shield against no-NHLT configurations ASoC: Intel: Allow for ROM init retry on CNL platforms ASoC: Intel: Skylake: Await purge request ack on CNL Mateusz Gorski (1): ASoC: Intel: skl_hda_dsp: Enable Dmic configuration sound/soc/intel/boards/skl_hda_dsp_generic.c | 3 ++ sound/soc/intel/skylake/bxt-sst.c | 3 -- sound/soc/intel/skylake/cnl-sst.c | 35 ++++++++++++++++---- sound/soc/intel/skylake/skl-nhlt.c | 3 +- sound/soc/intel/skylake/skl-sst-dsp.h | 2 ++ sound/soc/intel/skylake/skl.c | 29 ++++++++-------- 6 files changed, 48 insertions(+), 27 deletions(-) -- 2.17.1

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Applied "ASoC: Convert cirrus, cs42l51 to json-schema" to the asoc tree
by Mark Brown 11 Mar '20

11 Mar '20

The patch ASoC: Convert cirrus,cs42l51 to json-schema has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.7 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 97249a89c17e8f1288fed1ebc617ea2e9e88d501 Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard <benjamin.gaignard(a)st.com> Date: Fri, 28 Feb 2020 16:27:06 +0100 Subject: [PATCH] ASoC: Convert cirrus,cs42l51 to json-schema Convert cirrus,cs42l51 to yaml format. Signed-off-by: Benjamin Gaignard <benjamin.gaignard(a)st.com> Reviewed-by: Rob Herring <robh(a)kernel.org> Link: https://lore.kernel.org/r/20200228152706.29749-1-benjamin.gaignard@st.com Signed-off-by: Mark Brown <broonie(a)kernel.org> --- .../bindings/sound/cirrus,cs42l51.yaml | 69 +++++++++++++++++++ .../devicetree/bindings/sound/cs42l51.txt | 33 --------- 2 files changed, 69 insertions(+), 33 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml delete mode 100644 Documentation/devicetree/bindings/sound/cs42l51.txt diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml new file mode 100644 index 000000000000..efce847a3408 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/cirrus,cs42l51.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CS42L51 audio codec DT bindings + +maintainers: + - Olivier Moysan <olivier.moysan(a)st.com> + +properties: + compatible: + const: cirrus,cs42l51 + + reg: + maxItems: 1 + + "#sound-dai-cells": + const: 0 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: MCLK + + reset-gpios: + maxItems: 1 + + VL-supply: + description: phandle to voltage regulator of digital interface section + + VD-supply: + description: phandle to voltage regulator of digital internal section + + VA-supply: + description: phandle to voltage regulator of analog internal section + + VAHP-supply: + description: phandle to voltage regulator of headphone + +required: + - compatible + - reg + - "#sound-dai-cells" + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + + cs42l51@4a { + compatible = "cirrus,cs42l51"; + reg = <0x4a>; + #sound-dai-cells = <0>; + clocks = <&mclk_prov>; + clock-names = "MCLK"; + VL-supply = <&reg_audio>; + VD-supply = <&reg_audio>; + VA-supply = <&reg_audio>; + VAHP-supply = <&reg_audio>; + reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>; + }; + }; +... diff --git a/Documentation/devicetree/bindings/sound/cs42l51.txt b/Documentation/devicetree/bindings/sound/cs42l51.txt deleted file mode 100644 index acbd68ddd2cb..000000000000 --- a/Documentation/devicetree/bindings/sound/cs42l51.txt +++ /dev/null @@ -1,33 +0,0 @@ -CS42L51 audio CODEC - -Required properties: - - - compatible : "cirrus,cs42l51" - - - reg : the I2C address of the device for I2C. - -Optional properties: - - VL-supply, VD-supply, VA-supply, VAHP-supply: power supplies for the device, - as covered in Documentation/devicetree/bindings/regulator/regulator.txt. - - - reset-gpios : GPIO specification for the reset pin. If specified, it will be - deasserted before starting the communication with the codec. - - - clocks : a list of phandles + clock-specifiers, one for each entry in - clock-names - - - clock-names : must contain "MCLK" - -Example: - -cs42l51: cs42l51@4a { - compatible = "cirrus,cs42l51"; - reg = <0x4a>; - clocks = <&mclk_prov>; - clock-names = "MCLK"; - VL-supply = <&reg_audio>; - VD-supply = <&reg_audio>; - VA-supply = <&reg_audio>; - VAHP-supply = <&reg_audio>; - reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>; -}; -- 2.20.1

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