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2020-05-18ASoC: intel: use snd_soc_xxx_active()Kuninori Morimoto
We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87tv0i58it.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: fsl: use snd_soc_xxx_active()Kuninori Morimoto
We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87v9ky58iy.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: codecs: use snd_soc_xxx_active()Kuninori Morimoto
We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87wo5e58j4.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: cirrus: use snd_soc_xxx_active()Kuninori Morimoto
We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87y2pu58ja.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: bcm: use snd_soc_xxx_active()Kuninori Morimoto
We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87zhaa58je.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: atomel: use snd_soc_xxx_active()Kuninori Morimoto
We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/871rnm6n3z.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: use snd_soc_xxx_active()Kuninori Morimoto
We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/8736826n44.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: soc-dai: add snd_soc_dai_stream_active()Kuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/874ksi6n48.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: soc-component: add snd_soc_component_active()Kuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/875zcy6n4d.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: soc-dai: add snd_soc_dai_active()Kuninori Morimoto
Current snd_soc_dai_action() is updating dai->stream_active for Playback/Capture (A), dai->active for DAI (B) void snd_soc_dai_action(struct snd_soc_dai *dai, int stream, int action) { (A) dai->stream_active[stream] += action; (B) dai->active += action; dai->component->active += action; } But, these are very verbose, because we can calculate DAI active from stream_active. This patch adds snd_soc_dai_active() which calculate DAI active from DAI stream_active. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/877dxe6n4i.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: soc-dapm: use snd_soc_dai_activate()/deactivate()Kuninori Morimoto
soc-dapm.c :: snd_soc_dai_link_event_pre_pmu() / snd_soc_dai_link_event() are directly updating dai->active without caring about stream_active / component->active. It is breaking xxx_active count balance. This patch uses snd_soc_dai_action() for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/878shu6n4n.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: soc-dai: add snd_soc_dai_action()Kuninori Morimoto
snd_soc_runtime_action() updates DAI's xxx_active. We should update these in the same time, and it can be implemented at soc-dai.c. This patch adds snd_soc_dai_action() for it. This is prepare for xxx_active cleanup. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87a72a6n4s.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: soc-pcm: replace snd_soc_runtime_activate()/deactivate() to macroKuninori Morimoto
snd_soc_runtime_activate()/deactivate() are implemented by global function which are just calling snd_soc_runtime_action(). We can replace it to macro, and this patch do it. This patch is prepare for xxx_active cleanup. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87blmq6n4y.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: da7213: move set_pll to codec levelSebastian Reichel
Move set_pll function to component level, so that it can be used at both component and DAI level. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Link: https://lore.kernel.org/r/20200511132544.82364-5-sebastian.reichel@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: da7213: move set_sysclk to codec levelSebastian Reichel
Move set_sysclk function to component level, so that it can be used at both component and DAI level. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Link: https://lore.kernel.org/r/20200511132544.82364-4-sebastian.reichel@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: da7213: Add regulator supportSebastian Reichel
This adds support for most regulators of da7212 for improved power management. The only thing skipped was the speaker supply, which has some undocumented dependencies. It's supposed to be either always-enabled or always-disabled. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Link: https://lore.kernel.org/r/20200511132544.82364-3-sebastian.reichel@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: da7213: Add da7212 DT compatibleSebastian Reichel
This adds a compatible for da7212. It's handled exactly the same way as DA7213 and follows the ACPI bindings. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20200511132544.82364-2-sebastian.reichel@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: Intel: cht_bsw_nau8824: remap BTN_0 as KEY_PLAYPAUSEPierre-Louis Bossart
Use same mapping as in all other machine drivers: BTN_0 : KEY_PLAYPAUSE BTN_1 : KEY_VOICECOMMAND BTN_2 : KEY_VOLUMEUP BTN_3 : KEY_VOLUMEDOWN Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20200515210731.10942-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: Intel: sof_sdw_rt700: remap buttonsPierre-Louis Bossart
Use same mapping as in all other machine drivers: BTN_0 : KEY_PLAYPAUSE BTN_1 : KEY_VOICECOMMAND BTN_2 : KEY_VOLUMEUP BTN_3 : KEY_VOLUMEDOWN Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20200515210731.10942-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: Intel: sof_sdw_rt711: remap buttonsPierre-Louis Bossart
Use same mapping as in all other machine drivers: BTN_0 : KEY_PLAYPAUSE BTN_1 : KEY_VOICECOMMAND BTN_2 : KEY_VOLUMEUP BTN_3 : KEY_VOLUMEDOWN Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20200515210731.10942-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: Intel: sof_sdw: fix typo in components stringPierre-Louis Bossart
The component string attributes are separated by spaces, not commas. Fixes: b1ca2f63e20b4 ("ASoC: Intel: sof_sdw: add amp number in components string for ucm") Reported-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200515210731.10942-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: Intel: soc-acpi: change machine driver name for WM8804 platformsPierre-Louis Bossart
Remove obsolete reference to Broxton since the machine driver will be reused on other platforms, e.g. Up Extreme. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200515210731.10942-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: imx: make imx8m_dsp_ops staticPierre-Louis Bossart
This was in the SOF tree but lost in upstream contributions. Fixes: afb93d716533dd ("ASoC: SOF: imx: Add i.MX8M HW support") Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-9-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: imx: make dsp_ops staticPierre-Louis Bossart
This was in the SOF tree but lost in upstream contributions Fixes: 202acc565a1f05 ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-8-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: define INFO_ flags in dsp_opsDaniel Baluta
In the past, the INFO_ flags such as PAUSE/NO_PERIOD_WAKEUP were defined in the SOF PCM core, but that was changed since commit 27e322fabd508b ("ASoC: SOF: define INFO_ flags in dsp_ops") Now these flags must be set in DSP ops. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-7-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: Intel: sdw: relax sdw machine select constraintsranderwang
On some platforms such as Up Extreme all links are enabled but only one link can be used by external codec. Instead of exact match of two masks, first check whether link_mask of mach is subset of link_mask supported by hw and then go on searching link_adr. Signed-off-by: randerwang <rander.wang@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-6-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: topology: add support to smart amplifierKeyon Jie
Add smart amplifier component support, which is designed as another new type of process component and used for speaker protection algorithm integration. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-5-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: inform DSP that driver is going to be removedMarcin Rajwa
This patch invokes the DSP power down notifier to inform DSP that driver is going to be removed. The module removal entails DSP power down, disabling of IRQs and more. Therefore it is highly recommended to inform the DSP about this upcoming event. Due to hardware limitations on some Intel platforms it is necessary to power gate all LPSRAM banks that were enabled prior to controller reset. Otherwise, an attempt to write LPSRAM control registers may have no effect. Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-4-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: add a power_down_notify methodMarcin Rajwa
This patch adds a snd_sof_dsp_power_down_notify() method which aims to prepare the DSP for the upcoming power down. This new function make use of SOF_IPC_PM_CTX_SAVE message. Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-3-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: SOF: Do nothing when DSP PM callbacks are not setDaniel Baluta
This provides a better separation between runtime and PM sleep callbacks. Only do nothing if given runtime flag is set and calback is not set. With the current implementation, if PM sleep callback is set but runtime callback is not set then at runtime resume we reload the firmware even if we do not support runtime resume callback. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200515135958.17511-2-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: codecs: rt1308-sdw: remove duplicate allocationPierre-Louis Bossart
The .read_prop callback is supposed to be called by the SoundWire core only. Calling it again from this driver results in an additional memory allocation for no good reason. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Cc: Oder Chiou <oder_chiou@realtek.com> Cc: Shuming Fan <shumingf@realtek.com> Cc: Jack Yu <jack.yu@realtek.com> Link: https://lore.kernel.org/r/20200515211531.11416-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: codecs: rt*-sdw: fix memory leak in set_sdw_stream()Pierre-Louis Bossart
Now that the sdw_stream is allocated in machine driver, set_sdw_stream() is also called with a NULL argument during the dailink shutdown. In this case, the drivers should not allocate any memory, and just return. Detected with KASAN/kmemleak. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Cc: Oder Chiou <oder_chiou@realtek.com> Cc: Shuming Fan <shumingf@realtek.com> Cc: Jack Yu <jack.yu@realtek.com> Link: https://lore.kernel.org/r/20200515211531.11416-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ASoC: codecs: rt*-sdw: don't assign slave_opsPierre-Louis Bossart
The SoundWire bus core already assigns the slave ops, no need to set them a second time manually in each driver. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Cc: Oder Chiou <oder_chiou@realtek.com> Cc: Shuming Fan <shumingf@realtek.com> Cc: Jack Yu <jack.yu@realtek.com> Link: https://lore.kernel.org/r/20200515211531.11416-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-18ACPI: EC: PM: Avoid flushing EC work when EC GPE is inactiveRafael J. Wysocki
Flushing the EC work while suspended to idle when the EC GPE status is not set causes some EC wakeup events (notably power button and lid ones) to be missed after a series of spurious wakeups on the Dell XPS13 9360 in my office. If that happens, the machine cannot be woken up from suspend-to-idle by the power button or lid status change and it needs to be woken up in some other way (eg. by a key press). Flushing the EC work only after successful dispatching the EC GPE, which means that its status has been set, avoids the issue, so change the code in question accordingly. Fixes: 7b301750f7f8 ("ACPI: EC: PM: Avoid premature returns from acpi_s2idle_wake()") Cc: 5.4+ <stable@vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Chris Chiu <chiu@endlessm.com>
2020-05-18ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus XtremeChristian Lachner
The Gigabyte X570 Aorus Xtreme motherboard with ALC1220 codec requires a similar workaround for Clevo laptops to enforce the DAC/mixer connection path. Set up a quirk entry for that. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205275 Signed-off-by: Christian Lachner <gladiac@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200518053844.42743-2-gladiac@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-18ALSA: pcm: fix incorrect hw_base increaseBrent Lu
There is a corner case that ALSA keeps increasing the hw_ptr but DMA already stop working/updating the position for a long time. In following log we can see the position returned from DMA driver does not move at all but the hw_ptr got increased at some point of time so snd_pcm_avail() will return a large number which seems to be a buffer underrun event from user space program point of view. The program thinks there is space in the buffer and fill more data. [ 418.510086] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 4096 avail 12368 [ 418.510149] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 6910 avail 9554 ... [ 418.681052] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 15102 avail 1362 [ 418.681130] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 16464 avail 0 [ 418.726515] sound pcmC0D5p: pos 96 hw_ptr 16464 appl_ptr 16464 avail 16368 This is because the hw_base will be increased by runtime->buffer_size frames unconditionally if the hw_ptr is not updated for over half of buffer time. As the hw_base increases, so does the hw_ptr increased by the same number. The avail value returned from snd_pcm_avail() could exceed the limit (buffer_size) easily becase the hw_ptr itself got increased by same buffer_size samples when the corner case happens. In following log, the buffer_size is 16368 samples but the avail is 21810 samples so CRAS server complains about it. [ 418.851755] sound pcmC0D5p: pos 96 hw_ptr 16464 appl_ptr 27390 avail 5442 [ 418.926491] sound pcmC0D5p: pos 96 hw_ptr 32832 appl_ptr 27390 avail 21810 cras_server[1907]: pcm_avail returned frames larger than buf_size: sof-glkda7219max: :0,5: 21810 > 16368 By updating runtime->hw_ptr_jiffies each time the HWSYNC is called, the hw_base will keep the same when buffer stall happens at long as the interval between each HWSYNC call is shorter than half of buffer time. Following is a log captured by a patched kernel. The hw_base/hw_ptr value is fixed in this corner case and user space program should be aware of the buffer stall and handle it. [ 293.525543] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 4096 avail 12368 [ 293.525606] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 6880 avail 9584 [ 293.525975] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 10976 avail 5488 [ 293.611178] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 15072 avail 1392 [ 293.696429] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 16464 avail 0 ... [ 381.139517] sound pcmC0D5p: pos 96 hw_ptr 96 appl_ptr 16464 avail 0 Signed-off-by: Brent Lu <brent.lu@intel.com> Reviewed-by: Jaroslav Kysela <perex@perex.cz> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1589776238-23877-1-git-send-email-brent.lu@intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-05-18exfat: fix possible memory leak in exfat_find()Wei Yongjun
'es' is malloced from exfat_get_dentry_set() in exfat_find() and should be freed before leaving from the error handling cases, otherwise it will cause memory leak. Fixes: 5f2aa075070c ("exfat: add inode operations") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2020-05-18exfat: use iter_file_splice_writeEric Sandeen
Doing copy_file_range() on exfat with a file opened for direct IO leads to an -EFAULT: # xfs_io -f -d -c "truncate 32768" \ -c "copy_range -d 16384 -l 16384 -f 0" /mnt/test/junk copy_range: Bad address and the reason seems to be that we go through: default_file_splice_write splice_from_pipe __splice_from_pipe write_pipe_buf __kernel_write new_sync_write generic_file_write_iter generic_file_direct_write exfat_direct_IO do_blockdev_direct_IO iov_iter_get_pages and land in iterate_all_kinds(), which does "return -EFAULT" for our kvec iter. Setting exfat's splice_write to iter_file_splice_write fixes this and lets fsx (which originally detected the problem) run to success from the xfstests harness. Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2020-05-17Linux 5.7-rc6Linus Torvalds
2020-05-17Merge tag 'for-linus-5.7-2' of git://github.com/cminyard/linux-ipmiLinus Torvalds
Pull IPMI update from Corey Minyard: "Convert i2c_new_device() to i2c_new_client_device() Wolfram Sang has asked to have this included in 5.7 so the deprecated API can be removed next release. There should be no functional difference. I think that entire this section of code can be removed; it is leftover from other things that have since changed, but this is the safer thing to do for now. The full removal can happen next release" * tag 'for-linus-5.7-2' of git://github.com/cminyard/linux-ipmi: char: ipmi: convert to use i2c_new_client_device()
2020-05-17ubi: Fix seq_file usage in detailed_erase_block_info debugfs fileRichard Weinberger
3bfa7e141b0b ("fs/seq_file.c: seq_read(): add info message about buggy .next functions") showed that we don't use seq_file correctly. So make sure that our ->next function always updates the position. Fixes: 7bccd12d27b7 ("ubi: Add debugfs file for tracking PEB state") Signed-off-by: Richard Weinberger <richard@nod.at>
2020-05-17ubifs: fix wrong use of crypto_shash_descsize()Eric Biggers
crypto_shash_descsize() returns the size of the shash_desc context needed to compute the hash, not the size of the hash itself. crypto_shash_digestsize() would be correct, or alternatively using c->hash_len and c->hmac_desc_len which already store the correct values. But actually it's simpler to just use stack arrays, so do that instead. Fixes: 49525e5eecca ("ubifs: Add helper functions for authentication support") Fixes: da8ef65f9573 ("ubifs: Authenticate replayed journal") Cc: <stable@vger.kernel.org> # v4.20+ Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at>
2020-05-17io_uring: remove dead check in io_splice()Jens Axboe
We checked for 'force_nonblock' higher up, so it's definitely false at this point. Kill the check, it's a remnant of when we tried to do inline splice without always punting to async context. Fixes: 2fb3e82284fc ("io_uring: punt splice async because of inode mutex") Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-05-17net: phy: propagate an error back to the callers of phy_sfp_probeLeon Romanovsky
The compilation warning below reveals that the errors returned from the sfp_bus_add_upstream() call are not propagated to the callers. Fix it by returning "ret". 14:37:51 drivers/net/phy/phy_device.c: In function 'phy_sfp_probe': 14:37:51 drivers/net/phy/phy_device.c:1236:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 14:37:51 1236 | int ret; 14:37:51 | ^~~ Fixes: 298e54fa810e ("net: phy: add core phylib sfp support") Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-17net: revert "net: get rid of an signed integer overflow in ip_idents_reserve()"Yuqi Jin
Commit adb03115f459 ("net: get rid of an signed integer overflow in ip_idents_reserve()") used atomic_cmpxchg to replace "atomic_add_return" inside the function "ip_idents_reserve". The reason was to avoid UBSAN warning. However, this change has caused performance degrade and in GCC-8, fno-strict-overflow is now mapped to -fwrapv -fwrapv-pointer and signed integer overflow is now undefined by default at all optimization levels[1]. Moreover, it was a bug in UBSAN vs -fwrapv /-fno-strict-overflow, so Let's revert it safely. [1] https://gcc.gnu.org/gcc-8/changes.html Suggested-by: Peter Zijlstra <peterz@infradead.org> Suggested-by: Eric Dumazet <edumazet@google.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Jiri Pirko <jiri@resnulli.us> Cc: Arvind Sankar <nivedita@alum.mit.edu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Eric Dumazet <edumazet@google.com> Cc: Jiong Wang <jiongwang@huawei.com> Signed-off-by: Yuqi Jin <jinyuqi@huawei.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-17Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "Some more clk driver fixes and one core framework fix: - A handful of TI driver fixes for bad of_node_put() and incorrect parent names - Rockchip rk3228 aclk_gpu* creation was interfering with lima GPU work so we use a composite clk now - Resuming from suspend on Tegra Jetson TK1 was broken because an audio PLL calculated an incorrect rate - A fix for devicetree probing on IM-PD1 by actually specifying a clk name which is required to pass clk registration - Avoid list corruption if registration fails for a critical clk" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: ti: clkctrl: convert subclocks to use proper names also clk: ti: am33xx: fix RTC clock parent clk: ti: clkctrl: Fix Bad of_node_put within clkctrl_get_name clk: tegra: Fix initial rate for pll_a on Tegra124 clk: impd1: Look up clock-output-names clk: Unlink clock if failed to prepare or enable clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks
2020-05-17dt-bindings: net: dsa: b53: Add missing size and address cells to exampleKurt Kanzenbach
Add the missing size and address cells to the b53 example. Otherwise, it may not compile or issue warnings if directly copied into a device tree. Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-17Merge tag 'usb-5.7-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of USB fixes for 5.7-rc6 The "largest" in here is a bunch of raw-gadget fixes and api changes as the driver just showed up in -rc1 and work has been done to fix up some uapi issues found with the original submission, before it shows up in a -final release. Other than that, a bunch of other small USB gadget fixes, xhci fixes, some quirks, andother tiny fixes for reported issues. All of these have been in linux-next with no reported issues" * tag 'usb-5.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) USB: gadget: fix illegal array access in binding with UDC usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B USB: usbfs: fix mmap dma mismatch usb: host: xhci-plat: keep runtime active when removing host usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list usb: cdns3: gadget: make a bunch of functions static usb: mtu3: constify struct debugfs_reg32 usb: gadget: udc: atmel: Make some symbols static usb: raw-gadget: fix null-ptr-deref when reenabling endpoints usb: raw-gadget: documentation updates usb: raw-gadget: support stalling/halting/wedging endpoints usb: raw-gadget: fix gadget endpoint selection usb: raw-gadget: improve uapi headers comments usb: typec: mux: intel: Fix DP_HPD_LVL bit field usb: raw-gadget: fix return value of ep read ioctls usb: dwc3: select USB_ROLE_SWITCH usb: gadget: legacy: fix error return code in gncm_bind() usb: gadget: legacy: fix error return code in cdc_bind() usb: gadget: legacy: fix redundant initialization warnings usb: gadget: tegra-xudc: Fix idle suspend/resume ...
2020-05-17Merge branch 'exec-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull execve fix from Eric Biederman: "While working on my exec cleanups I found a bug in exec that I introduced by accident a couple of years ago. I apparently missed the fact that bprm->file can change. Now I have a very personal motive to clean up exec and make it more approachable. The change is just moving woud_dump to where it acts on the final bprm->file not the initial bprm->file. I have been careful and tested and verify this fix works" * 'exec-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: exec: Move would_dump into flush_old_exec
2020-05-17Merge tag 'objtool-urgent-2020-05-17' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 stack unwinding fix from Thomas Gleixner: "A single bugfix for the ORC unwinder to ensure that the error flag which tells the unwinding code whether a stack trace can be trusted or not is always set correctly. This was messed up by a couple of changes in the recent past" * tag 'objtool-urgent-2020-05-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/unwind/orc: Fix error handling in __unwind_start()
generated by cgit (git 2.34.1) at 2025-09-12 23:34:36 +0000