Commit 1b98ea47 authored Nov 21, 2005 by Clemens Ladisch Committed by Jaroslav Kysela Jan 03, 2006

[ALSA] rawmidi: adjust runtime->avail when changing output buffer size



Modules: RawMidi Midlevel

When the output buffer size is changed, runtime->avail must be
adjusted to the new size; otherwise, draining of a bigger buffer would
appear to fail because avail does not reach buffer_size.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

parent 0ef797c5

sound/core/rawmidi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -635,6 +635,7 @@ int snd_rawmidi_output_params(struct snd_rawmidi_substream *substream,
		kfree(runtime->buffer);
		runtime->buffer = newbuf;
		runtime->buffer_size = params->buffer_size;
		runtime->avail = runtime->buffer_size;
		}
		runtime->avail_min = params->avail_min;
		substream->active_sensing = !params->no_active_sensing;

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