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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-23 15:11:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-23 15:11:08 -0800 |
| commit | 58cf05f597b03a8212d9ecf2c79ee046d3ee8ad9 (patch) | |
| tree | dde53bcda93ebac69e01f7e81b2a80011a9485a3 /sound/usb/clock.c | |
| parent | a0881596757fbef5781dc3cde5e8393dc2eb7ae6 (diff) | |
| parent | 13be30f156fda725b168ac89fc91f78651575307 (diff) | |
| download | lwn-58cf05f597b03a8212d9ecf2c79ee046d3ee8ad9.tar.gz lwn-58cf05f597b03a8212d9ecf2c79ee046d3ee8ad9.zip | |
Merge tag 'sound-fix-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes that came up recently for 5.11.
The majority of fixes are usual HD-audio and USB-audio quirks, with a
few PCM core fixes for addressing the information leak and yet more
UBSAN fixes in the core side"
* tag 'sound-fix-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA/hda: apply jack fixup for the Acer Veriton N4640G/N6640G/N2510G
ALSA: hda/realtek: Apply jack fixup for Quanta NL3
ALSA: usb-audio: Add implicit feeback support for the BOSS GT-1
ALSA: usb-audio: Add alias entry for ASUS PRIME TRX40 PRO-S
ALSA: core: Remove redundant comments
ALSA: hda/realtek: Add quirk for MSI-GP73
ALSA: pcm: oss: Fix a few more UBSAN fixes
ALSA: pcm: Clear the full allocated memory at hw_params
ALSA: memalloc: Align buffer allocations in page size
ALSA: usb-audio: Disable sample read check if firmware doesn't give back
ALSA: pcm: Remove snd_pcm_lib_preallocate_dma_free()
ALSA: usb-audio: Add VID to support native DSD reproduction on FiiO devices
ALSA: core: memalloc: add page alignment for iram
ALSA: hda/realtek - Supported Dell fixed type headset
ALSA: hda/realtek: Remove dummy lineout on Acer TravelMate P648/P658
Diffstat (limited to 'sound/usb/clock.c')
| -rw-r--r-- | sound/usb/clock.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/usb/clock.c b/sound/usb/clock.c index e940dcee792b..31051f2be46d 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -534,6 +534,12 @@ static int set_sample_rate_v1(struct snd_usb_audio *chip, } crate = data[0] | (data[1] << 8) | (data[2] << 16); + if (!crate) { + dev_info(&dev->dev, "failed to read current rate; disabling the check\n"); + chip->sample_rate_read_error = 3; /* three strikes, see above */ + return 0; + } + if (crate != rate) { dev_warn(&dev->dev, "current rate %d is different from the runtime rate %d\n", crate, rate); // runtime->rate = crate; |