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authorLinus Torvalds <torvalds@linux-foundation.org>2020-04-02 15:50:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-02 15:50:04 -0700
commit848960e576dafc8ed54c691b2f70b92e1fdea9ba (patch)
tree27ea80003da03b81f0b188d3712f0194745126d9 /sound/core/oss/pcm_oss.c
parentbc3b3f4bfbded031a11c4284106adddbfacd05bb (diff)
parent5c6cd7021a05a02fcf37f360592d7c18d4d807fb (diff)
Merge tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "This became again a busy development cycle. There are few ALSA core updates (merely API cleanups and sparse fixes), with the majority of other changes are found in ASoC scene. Here are some highlights: ALSA core: - More helper macros for sparse warning fixes (e.g. bitwise types) - Slight optimization of PCM OSS locks - Make common handling for PCM / compress buffers (for SOF) ASoC: - Lots of code refactoring and modernization for (still ongoing) componentization works - Conversion of SND_SOC_ALL_CODECS to use imply - Continued refactoring and fixing of the Intel SOF/SST support, including the initial (but still incomplete) SoundWire support - SoundWire and more advanced clocking support for Realtek RT5682 - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140 HD-audio: - Optimizations in HDMI jack handling - A few new quirks and fixups for Realtek codecs USB-audio: - Delayed registration support - New quirks for Motu, Kingston, Presonus" * tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (415 commits) ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Revert "ALSA: uapi: Drop asound.h inclusion from asoc.h" ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256 ALSA: hda/realtek - a fake key event is triggered by running shutup ALSA: hda: default enable CA0132 DSP support ASoC: amd: acp3x-pcm-dma: clean up two indentation issues ASoC: tlv320adcx140: Remove undocumented property ASoC: Intel: sof_sdw: Add Volteer support with RT5682 SNDW helper function ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver ASoC: Intel: boards: add sof_sdw machine driver ASoC: Intel: soc-acpi: update topology and driver name for SoundWire platforms ASoC: rt5682: move DAI clock registry to I2S mode ASoC: pxa: magician: convert to use i2c_new_client_device() ASoC: SOF: Intel: hda-ctrl: add reset cycle before parsing capabilities Asoc: SOF: Intel: hda: check SoundWire wakeen interrupt in irq thread ASoC: SOF: Intel: hda: add WAKEEN interrupt support for SoundWire ASoC: SOF: Intel: hda: add parameter to control SoundWire clock stop quirks ASoC: SOF: Intel: hda: merge IPC, stream and SoundWire interrupt handlers ...
Diffstat (limited to 'sound/core/oss/pcm_oss.c')
-rw-r--r--sound/core/oss/pcm_oss.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 13db77771f0f..930def8201f4 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -884,20 +884,17 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
sformat = snd_pcm_plug_slave_format(format, sformat_mask);
if ((__force int)sformat < 0 ||
- !snd_mask_test(sformat_mask, (__force int)sformat)) {
- for (sformat = (__force snd_pcm_format_t)0;
- (__force int)sformat <= (__force int)SNDRV_PCM_FORMAT_LAST;
- sformat = (__force snd_pcm_format_t)((__force int)sformat + 1)) {
- if (snd_mask_test(sformat_mask, (__force int)sformat) &&
+ !snd_mask_test_format(sformat_mask, sformat)) {
+ pcm_for_each_format(sformat) {
+ if (snd_mask_test_format(sformat_mask, sformat) &&
snd_pcm_oss_format_to(sformat) >= 0)
- break;
- }
- if ((__force int)sformat > (__force int)SNDRV_PCM_FORMAT_LAST) {
- pcm_dbg(substream->pcm, "Cannot find a format!!!\n");
- err = -EINVAL;
- goto failure;
+ goto format_found;
}
+ pcm_dbg(substream->pcm, "Cannot find a format!!!\n");
+ err = -EINVAL;
+ goto failure;
}
+ format_found:
err = _snd_pcm_hw_param_set(sparams, SNDRV_PCM_HW_PARAM_FORMAT, (__force int)sformat, 0);
if (err < 0)
goto failure;
@@ -1220,8 +1217,10 @@ snd_pcm_sframes_t snd_pcm_oss_write3(struct snd_pcm_substream *substream, const
if (ret < 0)
break;
}
+ mutex_unlock(&runtime->oss.params_lock);
ret = __snd_pcm_lib_xfer(substream, (void *)ptr, true,
frames, in_kernel);
+ mutex_lock(&runtime->oss.params_lock);
if (ret != -EPIPE && ret != -ESTRPIPE)
break;
/* test, if we can't store new data, because the stream */
@@ -1257,8 +1256,10 @@ snd_pcm_sframes_t snd_pcm_oss_read3(struct snd_pcm_substream *substream, char *p
ret = snd_pcm_oss_capture_position_fixup(substream, &delay);
if (ret < 0)
break;
+ mutex_unlock(&runtime->oss.params_lock);
ret = __snd_pcm_lib_xfer(substream, (void *)ptr, true,
frames, in_kernel);
+ mutex_lock(&runtime->oss.params_lock);
if (ret == -EPIPE) {
if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) {
ret = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);