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* ALSA: hda/ca0132: fix build failure when a local macro is definedTakashi Sakamoto2018-08-031-2/+6
| | | | | | | | | | | | | | | | | | | [ Upstream commit 8e142e9e628975b0dddd05cf1b095331dff6e2de ] DECLARE_TLV_DB_SCALE (alias of SNDRV_CTL_TLVD_DECLARE_DB_SCALE) is used but tlv.h is not included. This causes build failure when local macro is defined by comment-out. This commit fixes the bug. At the same time, the alias macro is replaced with a destination macro added at a commit 46e860f76804 ("ALSA: rename TLV-related macros so that they're friendly to user applications") Reported-by: Connor McAdams <conmanx360@gmail.com> Fixes: 44f0c9782cc6 ('ALSA: hda/ca0132: Add tuning controls') Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: usb-audio: Apply rate limit to warning messages in URB complete callbackTakashi Iwai2018-08-031-1/+1
| | | | | | | | | | | | | [ Upstream commit 377a879d9832f4ba69bd6a1fc996bb4181b1e504 ] retire_capture_urb() may print warning messages when the given URB doesn't align, and this may flood the system log easily. Put the rate limit to the message for avoiding it. Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1093485 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: emu10k1: Rate-limit error messages about page errorsTakashi Iwai2018-08-031-3/+3
| | | | | | | | | | | | | | [ Upstream commit 11d42c81036324697d367600bfc16f6dd37636fd ] The error messages at sanity checks of memory pages tend to repeat too many times once when it hits, and without the rate limit, it may flood and become unreadable. Replace such messages with the *_ratelimited() variant. Bugzilla: http://bugzilla.opensuse.org/show_bug.cgi?id=1093027 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: dpcm: fix BE dai not hw_free and shutdownKai Chieh Chuang2018-08-031-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 9c0ac70ad24d76b873c1551e27790c7f6a815d5c ] In case, one BE is used by two FE1/FE2 FE1--->BE--> | FE2----] when FE1/FE2 call dpcm_be_dai_hw_free() together the BE users will be 2 (> 1), hence cannot be hw_free the be state will leave at, ex. SND_SOC_DPCM_STATE_STOP later FE1/FE2 call dpcm_be_dai_shutdown(), will be skip due to wrong state. leaving the BE not being hw_free and shutdown. The BE dai will be hw_free later when calling dpcm_be_dai_shutdown() if still in invalid state. Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: fm801: add error handling for snd_ctl_addZhouyang Jia2018-08-031-4/+12
| | | | | | | | | | | | | | | [ Upstream commit ef1ffbe7889e99f5b5cccb41c89e5c94f50f3218 ] When snd_ctl_add fails, the lack of error-handling code may cause unexpected results. This patch adds error-handling code after calling snd_ctl_add. Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: emu10k1: add error handling for snd_ctl_addZhouyang Jia2018-08-031-1/+3
| | | | | | | | | | | | | | [ Upstream commit 6d531e7b972cb62ded011c2dfcc2d9f72ea6c421 ] When snd_ctl_add fails, the lack of error-handling code may cause unexpected results. This patch adds error-handling code after calling snd_ctl_add. Signed-off-by: Zhouyang Jia <jiazhouyang09@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda: add mute led support for HP ProBook 455 G5Po-Hsu Lin2018-07-251-0/+1
| | | | | | | | | | | | | | | commit 9a6249d2a145226ec1b294116fcb08744cf7ab56 upstream. Audio mute led does not work on HP ProBook 455 G5, this can be fixed by using CXT_FIXUP_MUTE_LED_GPIO to support it. BugLink: https://bugs.launchpad.net/bugs/1781763 Reported-by: James Buren Signed-off-by: Po-Hsu Lin <po-hsu.lin@canonical.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - Add Panasonic CF-SZ6 headset jack quirkYOKOTA Hiroshi2018-07-251-0/+1
| | | | | | | | | | | | | commit 0fca97a29b83e3f315c14ed2372cfd0f9ee0a006 upstream. This adds some required quirk when uses headset or headphone on Panasonic CF-SZ6. Signed-off-by: YOKOTA Hiroshi <yokota.hgml@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: rawmidi: Change resized buffers atomicallyTakashi Iwai2018-07-251-6/+14
| | | | | | | | | | | | | | | | | commit 39675f7a7c7e7702f7d5341f1e0d01db746543a0 upstream. The SNDRV_RAWMIDI_IOCTL_PARAMS ioctl may resize the buffers and the current code is racy. For example, the sequencer client may write to buffer while it being resized. As a simple workaround, let's switch to the resized buffer inside the stream runtime lock. Reported-by: syzbot+52f83f0ea8df16932f7f@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda - Handle pm failure during hotplugChris Wilson2018-07-171-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | commit aaa23f86001bdb82d2f937c5c7bce0a1e11a6c5b upstream. Obtaining the runtime pm wakeref can fail, especially in a hotplug scenario where i915.ko has been unloaded. If we do not catch the failure, we end up with an unbalanced pm. v2 additions by tiwai: hdmi_present_sense() checks the return value and handle only a negative error case and bails out only if it's really still suspended. Also, snd_hda_power_down() is called at the error path so that the refcount is balanced. Along with it, the spec->pcm_lock is taken outside hdmi_present_sense() in the caller side, so that it won't cause deadlock at reentrace via runtime resume. v3 fix by tiwai: Missing linux/pm_runtime.h is included. References: 222bde03881c ("ALSA: hda - Fix mutex deadlock at HDMI/DP hotplug") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - two more lenovo models need fixup of MIC_LOCATIONHui Wang2018-07-171-1/+5
| | | | | | | | | | | | | | | commit c6b17f1020d956f4113d478cae6171b9093817ba upstream. We have two new lenovo desktop models which need to apply the fixup of ALC294_FIXUP_LENOVO_MIC_LOCATION, and they have the same pin cfg as the machine with subsystem id:0x17aa3136, now use the pincfg table to apply the fixup for them. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: mediatek: preallocate pages use platform deviceKai Chieh Chuang2018-07-171-2/+2
| | | | | | | | | | | | | | | commit 5845e6155d8f4a4a9bae2d4c1d1bb4a4d9a925c2 upstream. preallocate pages should use platform device, since we set dma mask for platform device. Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - Fix the problem of two front mics on more machinesHui Wang2018-07-031-1/+8
| | | | | | | | | | | | | | | | | | | commit e41fc8c5bd41b96bfae5ce4c66bee6edabc932e8 upstream. We have 3 more Lenovo machines, they all have 2 front mics on them, so they need the fixup to change the location for one of two mics. Among these 3 Lenovo machines, one of them has the same pin cfg as the machine with subid 0x17aa3138, so use the pin cfg table to apply fixup for them. The rest machines don't share the same pin cfg, so far use the subid to apply fixup for them. Fixes: a3dafb2200bf ("ALSA: hda/realtek - adjust the location of one mic") Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - Add a quirk for FSC ESPRIMO U9210Takashi Iwai2018-07-031-0/+1
| | | | | | | | | | | | | commit 275ec0cb946cb75ac8977f662e608fce92f8b8a8 upstream. Fujitsu Seimens ESPRIMO Mobile U9210 requires the same fixup as H270 for the correct pin configs. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200107 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - Fix pop noise on Lenovo P50 & coTakashi Iwai2018-07-031-2/+8
| | | | | | | | | | | | | | | | | | | commit d5a6cabf02210b896a60eee7c04c670ee9ba6dca upstream. Some Lenovo laptops, e.g. Lenovo P50, showed the pop noise at resume or runtime resume. It turned out to be reduced by applying alc_no_shutup() just like TPT440 quirk does. Since there are many Lenovo models showing the same behavior, put this workaround in ALC269_FIXUP_THINKPAD_ACPI entry so that it's applied commonly to all such Lenovo machines. Reported-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Benjamin Berg <bberg@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: timer: Fix UBSAN warning at SNDRV_TIMER_IOCTL_NEXT_DEVICE ioctlTakashi Iwai2018-07-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit b41f794f284966fd6ec634111e3b40d241389f96 upstream. The kernel may spew a WARNING about UBSAN undefined behavior at handling ALSA timer ioctl SNDRV_TIMER_IOCTL_NEXT_DEVICE: UBSAN: Undefined behaviour in sound/core/timer.c:1524:19 signed integer overflow: 2147483647 + 1 cannot be represented in type 'int' Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x122/0x1c8 lib/dump_stack.c:113 ubsan_epilogue+0x12/0x86 lib/ubsan.c:159 handle_overflow+0x1c2/0x21f lib/ubsan.c:190 __ubsan_handle_add_overflow+0x2a/0x31 lib/ubsan.c:198 snd_timer_user_next_device sound/core/timer.c:1524 [inline] __snd_timer_user_ioctl+0x204d/0x2520 sound/core/timer.c:1939 snd_timer_user_ioctl+0x67/0x95 sound/core/timer.c:1994 .... It happens only when a value with INT_MAX is passed, as we're incrementing it unconditionally. So the fix is trivial, check the value with INT_MAX. Although the bug itself is fairly harmless, it's better to fix it so that fuzzers won't hit this again later. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200213 Reported-and-tested-by: Team OWL337 <icytxw@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: cirrus: i2s: Fix {TX|RX}LinCtrlData setupAlexander Sverdlin2018-07-031-8/+10
| | | | | | | | | | | | | | | | | | | commit 5d302ed3cc80564fb835bed5fdba1e1250ecc9e5 upstream. According to "EP93xx User’s Guide", I2STXLinCtrlData and I2SRXLinCtrlData registers actually have different format. The only currently used bit (Left_Right_Justify) has different position. Fix this and simplify the whole setup taking into account the fact that both registers have zero default value. The practical effect of the above is repaired SND_SOC_DAIFMT_RIGHT_J support (currently unused). Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: cirrus: i2s: Fix LRCLK configurationAlexander Sverdlin2018-07-033-6/+6
| | | | | | | | | | | | | | | | | commit 2d534113be9a2aa532a1ae127a57e83558aed358 upstream. The bit responsible for LRCLK polarity is i2s_tlrs (0), not i2s_trel (2) (refer to "EP93xx User's Guide"). Previously card drivers which specified SND_SOC_DAIFMT_NB_IF actually got SND_SOC_DAIFMT_NB_NF, an adaptation is necessary to retain the old behavior. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: cs35l35: Add use_single_rw to regmap configPaul Handrigan2018-07-031-0/+1
| | | | | | | | | | | | | commit 6a6ad7face95af0b9e6aaf1eb2261eb70240b89b upstream. Add the use_single_rw flag to regmap config since the device does not support bulk transactions over i2c. Signed-off-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: dapm: delete dapm_kcontrol_data paths list before freeing itSrinivas Kandagatla2018-07-031-0/+2
| | | | | | | | | | | | | | | | | | | commit ff2faf1289c1f81b5b26b9451dd1c2006aac8db8 upstream. dapm_kcontrol_data is freed as part of dapm_kcontrol_free(), leaving the paths pointer dangling in the list. This leads to system crash when we try to unload and reload sound card. I hit this bug during ADSP crash/reboot test case on Dragon board DB410c. Without this patch, on SLAB Poisoning enabled build, kernel crashes with "BUG kmalloc-128 (Tainted: G W ): Poison overwritten" Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda: add dock and led support for HP ProBook 640 G4Dennis Wassenberg2018-06-261-0/+1
| | | | | | | | | | | | | | commit 7eef32c1ef895a3a96463f9cbd04203007cd5555 upstream. This patch adds missing initialisation for HP 2013 UltraSlim Dock Line-In/Out PINs and activates keyboard mute/micmute leds for HP ProBook 640 G4 Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda: add dock and led support for HP EliteBook 830 G5Dennis Wassenberg2018-06-261-0/+1
| | | | | | | | | | | | | | commit 2861751f67b91e1d24e68010ced96614fb3140f4 upstream. This patch adds missing initialisation for HP 2013 UltraSlim Dock Line-In/Out PINs and activates keyboard mute/micmute leds for HP EliteBook 830 G5 Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda - Handle kzalloc() failure in snd_hda_attach_pcm_stream()Bo Chen2018-06-261-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | commit a3aa60d511746bd6c0d0366d4eb90a7998bcde8b upstream. When 'kzalloc()' fails in 'snd_hda_attach_pcm_stream()', a new pcm instance is created without setting its operators via 'snd_pcm_set_ops()'. Following operations on the new pcm instance can trigger kernel null pointer dereferences and cause kernel oops. This bug was found with my work on building a gray-box fault-injection tool for linux-kernel-module binaries. A kernel null pointer dereference was confirmed from line 'substream->ops->open()' in function 'snd_pcm_open_substream()' in file 'sound/core/pcm_native.c'. This patch fixes the bug by calling 'snd_device_free()' in the error handling path of 'kzalloc()', which removes the new pcm instance from the snd card before returns with an error code. Signed-off-by: Bo Chen <chenbo@pdx.edu> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/conexant - Add fixup for HP Z2 G4 workstationTakashi Iwai2018-06-261-0/+1
| | | | | | | | | | | | commit f16041df4c360eccacfe90f96673b37829e4c959 upstream. HP Z2 G4 requires the same workaround as other HP machines that have no mic-pin detection. Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - Enable mic-mute hotkey for several Lenovo AIOsHui Wang2018-06-261-1/+5
| | | | | | | | | | | | | | | | commit 986376b68dcc95bb7df60ad30c2353c1f7578fa5 upstream. We have several Lenovo AIOs like M810z, M820z and M920z, they have the same design for mic-mute hotkey and led and they use the same codec with the same pin configuration, so use the pin conf table to apply fix to all of them. Fixes: 29693efcea0f ("ALSA: hda - Fix micmute hotkey problem for a lenovo AIO machine") Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: msm8916-wcd-analog: use threaded context for mbhc eventsSrinivas Kandagatla2018-06-211-3/+6
| | | | | | | | | | | | | | [ Upstream commit a8419a0cd98ddf628a9e38a92110af7cc650dde7 ] As snd_soc_jack_report() can sleep, move handling of mbhc events to a thread context rather than in interrupt context. Fixes: de66b3455023 ('ASoC: codecs: msm8916-wcd-analog: add MBHC support') Reported-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: topology: Check widget kcontrols before deref.Liam Girdwood2018-06-211-2/+2
| | | | | | | | | | | [ Upstream commit 05bdcf12905533b8628627b6634608cd3b57c607 ] Validate the topology input before we dereference the pointer. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: topology: Fix bugs of freeing soc topologyYan Wang2018-06-211-1/+1
| | | | | | | | | | | | | | [ Upstream commit feb12f0cd8d7b1e8df2e6fce19fc9a026a468cc2 ] In snd_soc_tplg_component_remove(), it should compare index and not dobj->index with SND_SOC_TPLG_INDEX_ALL for removing all topology objects. Signed-off-by: Yan Wang <yan.wang@linux.intel.com> Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: rt5514: Add the missing register in the readable tableoder_chiou@realtek.com2018-06-211-0/+3
| | | | | | | | | | | [ Upstream commit 5ef5ac8de125fe6b4b23293bee026ca7ea1529b9 ] The patch adds the missing register in the readable table. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: Intel: sst: remove redundant variable dma_dev_nameColin Ian King2018-06-051-2/+0
| | | | | | | | | | | | | | | | | | commit 271ef65b5882425d500e969e875c98e47a6b0c86 upstream. The pointer dma_dev_name is assigned but never read, it is redundant and can therefore be removed. Cleans up clang warning: sound/soc/intel/common/sst-firmware.c:288:3: warning: Value stored to 'dma_dev_name' is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: vmaster: Propagate slave errorTakashi Iwai2018-05-301-1/+4
| | | | | | | | | | | | | | | | | [ Upstream commit 2e2c177ca84aff092c3c96714b0f6a12900f3946 ] In slave_update() of vmaster code ignores the error from the slave get() callback and copies the values. It's not only about the missing error code but also that this may potentially lead to a leak of uninitialized variables when the slave get() don't clear them. This patch fixes slave_update() not to copy the potentially uninitialized values when an error is returned from the slave get() callback, and to propagate the error value properly. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: timer: Fix pause event notificationBen Hutchings2018-05-301-2/+2
| | | | | | | | | | | | | | | | commit 3ae180972564846e6d794e3615e1ab0a1e6c4ef9 upstream. Commit f65e0d299807 ("ALSA: timer: Call notifier in the same spinlock") combined the start/continue and stop/pause functions, and in doing so changed the event code for the pause case to SNDRV_TIMER_EVENT_CONTINUE. Change it back to SNDRV_TIMER_EVENT_PAUSE. Fixes: f65e0d299807 ("ALSA: timer: Call notifier in the same spinlock") Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: samsung: i2s: Ensure the RCLK rate is properly determinedSylwester Nawrocki2018-05-251-2/+11
| | | | | | | | | | | | | | | | [ Upstream commit 647d04f8e07afc7c3b7a42b3ee01a8b28db29631 ] If the RCLK mux clock configuration is specified in DT and no set_sysclk() callback is used in the sound card driver the sclk_srcrate field will remain set to 0, leading to an incorrect PSR divider setting. To fix this the frequency value is retrieved from the CLK_I2S_RCLK_SRC clock, so the actual RCLK mux selection is taken into account. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: topology: create TLV data for dapm widgetsRanjani Sridharan2018-05-251-0/+3
| | | | | | | | | | | | | | [ Upstream commit bde8b3887add8368ecf0ca71117baf2fd56a6fc9 ] This patch adds the change required to create the TLV data for dapm widget kcontrols from topology. This also fixes the following TLV read error shown in amixer while showing the card control contents. "amixer: Control hw:1 element TLV read error: No such device or address" Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: samsung: odroid: Fix 32000 sample rate handlingSylwester Nawrocki2018-05-251-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 1d22c337dc8f3a25638f7262e7bcb5729a34d140 ] In case of sample rates lower than 44100 currently there is too low MCLK frequency set for the CODEC. Playback fails with following errors: $ speaker-test -c2 -t sine -f 1500 -l2 -r 32000 Sine wave rate is 1500.0000Hz Rate set to 32000Hz (requested 32000Hz) Buffer size range from 128 to 131072 Period size range from 64 to 65536 Using max buffer size 131072 Periods = 4 Unable to set hw params for playback: Invalid argument Setting of hwparams failed: Invalid argument [ 497.883700] max98090 1-0010: Invalid master clock frequency To fix this the I2S root clock's frequency is increased, depending on sampling rate. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: rockchip: rk3288-hdmi-analog: Select needed codecsEzequiel Garcia2018-05-251-0/+3
| | | | | | | | | | | | | [ Upstream commit b1d0db067fbe2598d62b248beea5d705a0ea7642 ] The driver does not select all the codec drivers that needs. Fix it by selecting the analog and HDMI codecs. Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Ezequiel Garcia <ezequiel@collabora.co.uk> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: hdmi-codec: Fix module unloading caused kernel crashPeter Ujfalusi2018-05-251-6/+1
| | | | | | | | | | | | | | | | | | | | [ Upstream commit 5e558f8afaec8957932b1dbe5aeff800f9fc6957 ] The hcp->chmap_info must not be freed up in the hdmi_codec_remove() function as it leads to kernel crash due ALSA core's pcm_chmap_ctl_private_free() is trying to free it up again when the card destroyed via snd_card_free. Commit cd6111b26280a ("ASoC: hdmi-codec: add channel mapping control") should not have added the kfree(hcp->chmap_info); to the hdmi_codec_remove function. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Jyri Sarha <jsarha@ti.com> Tested-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: usb-audio: Add native DSD support for Luxman DA-06Nobutaka Okabe2018-05-251-13/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 71426535f49fe6034d0e0db77608b91a0c1a022d ] Add native DSD support quirk for Luxman DA-06 DAC, by adding the PID/VID 1852:5065. Rename "is_marantz_denon_dac()" function to "is_itf_usb_dsd_2alts_dac()" to cover broader device family sharing the same USB audio implementation(*). For the same reason, rename "is_teac_dsd_dac()" function to "is_itf_usb_dsd_3alts_dac()". (*) These devices have the same USB controller "ITF-USB DSD", supplied by INTERFACE Co., Ltd. "ITF-USB DSD" USB controller has two patterns, Pattern 1. (2 altsets version) - Altset 0: for control - Altset 1: for stream (S32) - Altset 2: for stream (S32, DSD_U32) Pattern 2. (3 altsets version) - Altset 0: for control - Altset 1: for stream (S16) - Altset 2: for stream (S32) - Altset 3: for stream (S32, DSD_U32) "is_itf_usb_dsd_2alts_dac()" returns true, if the DAC has "Pattern 1" USB controller, and "is_itf_usb_dsd_3alts_dac()" returns true, if "Pattern2". Signed-off-by: Nobutaka Okabe <nob77413@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: control: fix a redundant-copy issueWenwen Wang2018-05-221-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | commit 3f12888dfae2a48741c4caa9214885b3aaf350f9 upstream. In snd_ctl_elem_add_compat(), the fields of the struct 'data' need to be copied from the corresponding fields of the struct 'data32' in userspace. This is achieved by invoking copy_from_user() and get_user() functions. The problem here is that the 'type' field is copied twice. One is by copy_from_user() and one is by get_user(). Given that the 'type' field is not used between the two copies, the second copy is *completely* redundant and should be removed for better performance and cleanup. Also, these two copies can cause inconsistent data: as the struct 'data32' resides in userspace and a malicious userspace process can race to change the 'type' field between the two copies to cause inconsistent data. Depending on how the data is used in the future, such an inconsistency may cause potential security risks. For above reasons, we should take out the second copy. Signed-off-by: Wenwen Wang <wang6495@umn.edu> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda: Add Lenovo C50 All in one to the power_save blacklistHans de Goede2018-05-221-0/+2
| | | | | | | | | | | | | | commit c8beccc19b92f5172994c0732db689c08f4f98e5 upstream. Power-saving is causing loud plops on the Lenovo C50 All in one, add it to the blacklist. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1572975 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: usb: mixer: volume quirk for CM102-A+/102S+Federico Cuello2018-05-221-0/+8
| | | | | | | | | | | | | | | | | | | commit 21493316a3c4598f308d5a9fa31cc74639c4caff upstream. Currently it's not possible to set volume lower than 26% (it just mutes). Also fixes this warning: Warning! Unlikely big volume range (=9472), cval->res is probably wrong. [13] FU [PCM Playback Volume] ch = 2, val = -9473/-1/1 , and volume works fine for full range. Signed-off-by: Federico Cuello <fedux@fedux.com.ar> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: aloop: Add missing cable lock to ctl API callbacksTakashi Iwai2018-05-091-2/+15
| | | | | | | | | | | | | | | | | | commit 76b3421b39bd610546931fc923edcf90c18fa395 upstream. Some control API callbacks in aloop driver are too lazy to take the loopback->cable_lock and it results in possible races of cable access while it's being freed. It eventually lead to a UAF, as reported by fuzzer recently. This patch covers such control API callbacks and add the proper mutex locks. Reported-by: DaeRyong Jeong <threeearcat@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: aloop: Mark paused device as inactiveRobert Rosengren2018-05-091-3/+9
| | | | | | | | | | | | | | | | commit 306a4f3ca7f3c7dfa473ebd19d66e40e59d99734 upstream. Show paused ALSA aloop device as inactive, i.e. the control "PCM Slave Active" set as false. Notification sent upon state change. This makes it possible for client capturing from aloop device to know if data is expected. Without it the client expects data even if playback is paused. Signed-off-by: Robert Rosengren <robert.rosengren@axis.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: dice: fix kernel NULL pointer dereference due to invalid calculation ↵Takashi Sakamoto2018-05-091-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | for array index commit 52759c0963510a2843774aac9b65ccaed3308dc0 upstream. At a commit f91c9d7610a ('ALSA: firewire-lib: cache maximum length of payload to reduce function calls'), maximum size of payload for tx isochronous packet is cached to reduce the number of function calls. This cache was programmed to updated at a first callback of ohci1394 IR context. However, the maximum size is required to queueing packets before starting the isochronous context. As a result, the cached value is reused to queue packets in next time to starting the isochronous context. Then the cache is updated in a first callback of the isochronous context. This can cause kernel NULL pointer dereference in a below call graph: (sound/firewire/amdtp-stream.c) amdtp_stream_start() ->queue_in_packet() ->queue_packet() (drivers/firewire/core-iso.c) ->fw_iso_context_queue() ->struct fw_card_driver.queue_iso() (drivers/firewire/ohci.c) = ohci_queue_iso() ->queue_iso_packet_per_buffer() buffer->pages[page] The issued dereference occurs in a case that: - target unit supports different stream formats for sampling transmission frequency. - maximum length of payload for tx stream in a first trial is bigger than the length in a second trial. In this case, correct number of pages are allocated for DMA and the 'pages' array has enough elements, while index of the element is wrongly calculated according to the old value of length of payload in a call of 'queue_in_packet()'. Then it causes the issue. This commit fixes the critical bug. This affects all of drivers in ALSA firewire stack in Linux kernel v4.12 or later. [12665.302360] BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 [12665.302415] IP: ohci_queue_iso+0x47c/0x800 [firewire_ohci] [12665.302439] PGD 0 [12665.302440] P4D 0 [12665.302450] [12665.302470] Oops: 0000 [#1] SMP PTI [12665.302487] Modules linked in: ... [12665.303096] CPU: 1 PID: 12760 Comm: jackd Tainted: P OE 4.13.0-38-generic #43-Ubuntu [12665.303154] Hardware name: /DH77DF, BIOS KCH7710H.86A.0069.2012.0224.1825 02/24/2012 [12665.303215] task: ffff9ce87da2ae80 task.stack: ffffb5b8823d0000 [12665.303258] RIP: 0010:ohci_queue_iso+0x47c/0x800 [firewire_ohci] [12665.303301] RSP: 0018:ffffb5b8823d3ab8 EFLAGS: 00010086 [12665.303337] RAX: ffff9ce4f4876930 RBX: 0000000000000008 RCX: ffff9ce88a3955e0 [12665.303384] RDX: 0000000000000000 RSI: 0000000034877f00 RDI: 0000000000000000 [12665.303427] RBP: ffffb5b8823d3b68 R08: ffff9ce8ccb390a0 R09: ffff9ce877639ab0 [12665.303475] R10: 0000000000000108 R11: 0000000000000000 R12: 0000000000000003 [12665.303513] R13: 0000000000000000 R14: ffff9ce4f4876950 R15: 0000000000000000 [12665.303554] FS: 00007f2ec467f8c0(0000) GS:ffff9ce8df280000(0000) knlGS:0000000000000000 [12665.303600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [12665.303633] CR2: 0000000000000030 CR3: 00000002dcf90004 CR4: 00000000000606e0 [12665.303674] Call Trace: [12665.303698] fw_iso_context_queue+0x18/0x20 [firewire_core] [12665.303735] queue_packet+0x88/0xe0 [snd_firewire_lib] [12665.303770] amdtp_stream_start+0x19b/0x270 [snd_firewire_lib] [12665.303811] start_streams+0x276/0x3c0 [snd_dice] [12665.303840] snd_dice_stream_start_duplex+0x1bf/0x480 [snd_dice] [12665.303882] ? vma_gap_callbacks_rotate+0x1e/0x30 [12665.303914] ? __rb_insert_augmented+0xab/0x240 [12665.303936] capture_prepare+0x3c/0x70 [snd_dice] [12665.303961] snd_pcm_do_prepare+0x1d/0x30 [snd_pcm] [12665.303985] snd_pcm_action_single+0x3b/0x90 [snd_pcm] [12665.304009] snd_pcm_action_nonatomic+0x68/0x70 [snd_pcm] [12665.304035] snd_pcm_prepare+0x68/0x90 [snd_pcm] [12665.304058] snd_pcm_common_ioctl1+0x4c0/0x940 [snd_pcm] [12665.304083] snd_pcm_capture_ioctl1+0x19b/0x250 [snd_pcm] [12665.304108] snd_pcm_capture_ioctl+0x27/0x40 [snd_pcm] [12665.304131] do_vfs_ioctl+0xa8/0x630 [12665.304148] ? entry_SYSCALL_64_after_hwframe+0xe9/0x139 [12665.304172] ? entry_SYSCALL_64_after_hwframe+0xe2/0x139 [12665.304195] ? entry_SYSCALL_64_after_hwframe+0xdb/0x139 [12665.304218] ? entry_SYSCALL_64_after_hwframe+0xd4/0x139 [12665.304242] ? entry_SYSCALL_64_after_hwframe+0xcd/0x139 [12665.304265] ? entry_SYSCALL_64_after_hwframe+0xc6/0x139 [12665.304288] ? entry_SYSCALL_64_after_hwframe+0xbf/0x139 [12665.304312] ? entry_SYSCALL_64_after_hwframe+0xb8/0x139 [12665.304335] ? entry_SYSCALL_64_after_hwframe+0xb1/0x139 [12665.304358] SyS_ioctl+0x79/0x90 [12665.304374] ? entry_SYSCALL_64_after_hwframe+0x72/0x139 [12665.304397] entry_SYSCALL_64_fastpath+0x24/0xab [12665.304417] RIP: 0033:0x7f2ec3750ef7 [12665.304433] RSP: 002b:00007fff99e31388 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [12665.304465] RAX: ffffffffffffffda RBX: 00007fff99e312f0 RCX: 00007f2ec3750ef7 [12665.304494] RDX: 0000000000000000 RSI: 0000000000004140 RDI: 0000000000000007 [12665.304522] RBP: 0000556ebc63fd60 R08: 0000556ebc640560 R09: 0000000000000000 [12665.304553] R10: 0000000000000001 R11: 0000000000000246 R12: 0000556ebc63fcf0 [12665.304584] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [12665.304612] Code: 01 00 00 44 89 eb 45 31 ed 45 31 db 66 41 89 1e 66 41 89 5e 0c 66 45 89 5e 0e 49 8b 49 08 49 63 d4 4d 85 c0 49 63 ff 48 8b 14 d1 <48> 8b 72 30 41 8d 14 37 41 89 56 04 48 63 d3 0f 84 ce 00 00 00 [12665.304713] RIP: ohci_queue_iso+0x47c/0x800 [firewire_ohci] RSP: ffffb5b8823d3ab8 [12665.304743] CR2: 0000000000000030 [12665.317701] ---[ end trace 9d55b056dd52a19f ]--- Fixes: f91c9d7610a ('ALSA: firewire-lib: cache maximum length of payload to reduce function calls') Cc: <stable@vger.kernel.org> # v4.12+ Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: seq: Fix races at MIDI encoding in snd_virmidi_output_trigger()Takashi Iwai2018-05-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 8f22e52528cc372b218b5f100457469615c733ce upstream. The sequencer virmidi code has an open race at its output trigger callback: namely, virmidi keeps only one event packet for processing while it doesn't protect for concurrent output trigger calls. snd_virmidi_output_trigger() tries to process the previously unfinished event before starting encoding the given MIDI stream, but this is done without any lock. Meanwhile, if another rawmidi stream starts the output trigger, this proceeds further, and overwrites the event package that is being processed in another thread. This eventually corrupts and may lead to the invalid memory access if the event type is like SYSEX. The fix is just to move the spinlock to cover both the pending event and the new stream. The bug was spotted by a new fuzzer, RaceFuzzer. BugLink: http://lkml.kernel.org/r/20180426045223.GA15307@dragonet.kaist.ac.kr Reported-by: DaeRyong Jeong <threeearcat@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: pcm: Check PCM state at xfern compat ioctlTakashi Iwai2018-05-091-0/+2
| | | | | | | | | | | | | | | | | | | commit f13876e2c33a657a71bcbb10f767c0951b165020 upstream. Since snd_pcm_ioctl_xfern_compat() has no PCM state check, it may go further and hit the sanity check pcm_sanity_check() when the ioctl is called right after open. It may eventually spew a kernel warning, as triggered by syzbot, depending on kconfig. The lack of PCM state check there was just an oversight. Although it's no real crash, the spurious kernel warning is annoying, so let's add the proper check. Reported-by: syzbot+1dac3a4f6bc9c1c675d4@syzkaller.appspotmail.com Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda - Fix incorrect usage of IS_REACHABLE()Takashi Iwai2018-05-091-1/+1
| | | | | | | | | | | | | | | commit 6a30abaa40b62aed46ef12ea4c16c48565bdb376 upstream. The commit c469652bb5e8 ("ALSA: hda - Use IS_REACHABLE() for dependency on input") simplified the dependencies with IS_REACHABLE() macro, but it broke due to its incorrect usage: it should have been IS_REACHABLE(CONFIG_INPUT) instead of IS_REACHABLE(INPUT). Fixes: c469652bb5e8 ("ALSA: hda - Use IS_REACHABLE() for dependency on input") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: fsl_esai: Fix divisor calculation failure at lower ratioNicolin Chen2018-05-011-0/+7
| | | | | | | | | | | | | | | | | | | | | | | commit c656941df9bc80f7ec65b92ca73c42f8b0b62628 upstream. When the desired ratio is less than 256, the savesub (tolerance) in the calculation would become 0. This will then fail the loop- search immediately without reporting any errors. But if the ratio is smaller enough, there is no need to calculate the tolerance because PM divisor alone is enough to get the ratio. So a simple fix could be just to set PM directly instead of going into the loop-search. Reported-by: Marek Vasut <marex@denx.de> Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Tested-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - change the location for one of two front micsKailang Yang2018-05-011-0/+1
| | | | | | | | | | | | | | | | commit 65811834ba56e9ed88117cf6c09880416c9951ab upstream. On this Lenovo ThinkCentre machine. There are two front mics, we change the location for one of them. Relation: f33f79f3d0e5 ("ALSA: hda/realtek - change the location for one of two front microphones") Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ALSA: hda/realtek - Update ALC255 depop optimizeKailang Yang2018-05-011-0/+2
| | | | | | | | | | | | | commit ab3b8e5159b5335c81ba2d09ee5054d4a1b5a7a6 upstream. Add ALC255 its own depop functions for alc_init and alc_shutup. Assign it to ALC256 usage. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 01:13:15 +0000