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linux (Generic): fix broken ALSA on Nvidia after 5.4.3

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Ref: https://bugzilla.kernel.org/show_bug.cgi?id=205855
This commit is contained in:
MilhouseVH 2019-12-19 05:29:32 +00:00
parent 2152a46d0b
commit 88b8913471
1 changed files with 29 additions and 0 deletions
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29
packages/linux/patches/default/linux-999-fix-broken-alsa-on-nvidia-bko205855.patch Normal file
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@ -0,0 +1,29 @@
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index f9707fb05efe..682ed39f79b0 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -120,10 +120,8 @@ void snd_hdac_stream_clear(struct hdac_stream *azx_dev)
snd_hdac_stream_updateb(azx_dev, SD_CTL,
SD_CTL_DMA_START | SD_INT_MASK, 0);
snd_hdac_stream_writeb(azx_dev, SD_STS, SD_INT_MASK); /* to be sure */
- if (azx_dev->stripe) {
+ if (azx_dev->stripe)
snd_hdac_stream_updateb(azx_dev, SD_CTL_3B, SD_CTL_STRIPE_MASK, 0);
- azx_dev->stripe = 0;
- }
azx_dev->running = false;
}
EXPORT_SYMBOL_GPL(snd_hdac_stream_clear);
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 78647ee02339..630b1f5c276d 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2021,6 +2021,8 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
per_cvt->assigned = 0;
hinfo->nid = 0;
+ azx_stream(get_azx_dev(substream))->stripe = 0;
+
mutex_lock(&spec->pcm_lock);
snd_hda_spdif_ctls_unassign(codec, pcm_idx);
clear_bit(pcm_idx, &spec->pcm_in_use);