When a bus reset happens, the enable register is automatically cleared, so we do not need to clear it manually when stopping the stream.
Signed-off-by: Clemens Ladisch clemens@ladisch.de --- sound/firewire/dice.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/sound/firewire/dice.c b/sound/firewire/dice.c index 59d5ca4..cfa98a8 100644 --- a/sound/firewire/dice.c +++ b/sound/firewire/dice.c @@ -246,6 +246,9 @@ static void dice_enable_clear(struct dice *dice) { __be32 value;
+ if (!dice->global_enabled) + return; + value = 0; snd_fw_transaction(dice->unit, TCODE_WRITE_QUADLET_REQUEST, global_address(dice, GLOBAL_ENABLE), @@ -1009,6 +1012,8 @@ static void dice_bus_reset(struct fw_unit *unit) * manner. */ amdtp_out_stream_pcm_abort(&dice->stream); + + dice->global_enabled = false; dice_stream_stop_packets(dice);
dice_owner_update(dice);