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authorJakub Kicinski <kuba@kernel.org>2025-06-12 10:08:24 -0700
committerJakub Kicinski <kuba@kernel.org>2025-06-26 10:40:50 -0700
commit28aa52b6189f1cc409f96910c63fa1b99370b99e (patch)
treee0beb1a538225a69132c267b76665b47e4c17bc1 /sound/isa/sb/sb16_main.c
parent5cfb2ac2806c7a255df5184d86ffca056cd5cb5c (diff)
parente34a79b96ab9d49ed8b605fee11099cf3efbb428 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.16-rc4). Conflicts: Documentation/netlink/specs/mptcp_pm.yaml 9e6dd4c256d0 ("netlink: specs: mptcp: replace underscores with dashes in names") ec362192aa9e ("netlink: specs: fix up indentation errors") https://lore.kernel.org/20250626122205.389c2cd4@canb.auug.org.au Adjacent changes: Documentation/netlink/specs/fou.yaml 791a9ed0a40d ("netlink: specs: fou: replace underscores with dashes in names") 880d43ca9aa4 ("netlink: specs: clean up spaces in brackets") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'sound/isa/sb/sb16_main.c')
-rw-r--r--sound/isa/sb/sb16_main.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 74db11525003..5a083eecaa6b 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -703,6 +703,9 @@ static int snd_sb16_dma_control_put(struct snd_kcontrol *kcontrol, struct snd_ct
unsigned char nval, oval;
int change;
+ if (chip->mode & (SB_MODE_PLAYBACK | SB_MODE_CAPTURE))
+ return -EBUSY;
+
nval = ucontrol->value.enumerated.item[0];
if (nval > 2)
return -EINVAL;
@@ -711,6 +714,10 @@ static int snd_sb16_dma_control_put(struct snd_kcontrol *kcontrol, struct snd_ct
change = nval != oval;
snd_sb16_set_dma_mode(chip, nval);
spin_unlock_irqrestore(&chip->reg_lock, flags);
+ if (change) {
+ snd_dma_disable(chip->dma8);
+ snd_dma_disable(chip->dma16);
+ }
return change;
}