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| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2023-10-06 12:28:56 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-10-06 14:30:19 +0200 |
| commit | 956b610c4974c99a55c95542c4fca6025dee579f (patch) | |
| tree | 216e1ab22ab9cb34e65905dadeabfe6472fd051b /sound | |
| parent | f93dc90c2e8ed664985e366aa6459ac83cdab236 (diff) | |
| download | linux-stable-956b610c4974c99a55c95542c4fca6025dee579f.tar.gz linux-stable-956b610c4974c99a55c95542c4fca6025dee579f.tar.bz2 linux-stable-956b610c4974c99a55c95542c4fca6025dee579f.zip | |
ALSA: hda: Fix stream fifo_size initialization
SDxFIFOS register indicates the fifo size directly. There is no need to
modify the value after reading the register.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20231006102857.749143-3-cezary.rojewski@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/hda/hdac_stream.c | 2 | ||||
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index a132108fba40..a784fd77cd4b 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -308,7 +308,7 @@ int snd_hdac_stream_setup(struct hdac_stream *azx_dev) if (ret) dev_dbg(bus->dev, "polling SD_FIFOSIZE 0x%04x failed: %d\n", AZX_REG_SD_FIFOSIZE, ret); - azx_dev->fifo_size = snd_hdac_stream_readw(azx_dev, SD_FIFOSIZE) + 1; + azx_dev->fifo_size = snd_hdac_stream_readw(azx_dev, SD_FIFOSIZE); /* when LPIB delay correction gives a small negative value, * we ignore it; currently set the threshold statically to diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index ca765ac4765f..e19274fd990d 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -806,7 +806,7 @@ static unsigned int azx_via_get_position(struct azx *chip, mod_dma_pos = le32_to_cpu(*azx_dev->core.posbuf); mod_dma_pos %= azx_dev->core.period_bytes; - fifo_size = azx_stream(azx_dev)->fifo_size - 1; + fifo_size = azx_stream(azx_dev)->fifo_size; if (azx_dev->insufficient) { /* Link position never gather than FIFO size */ |