Commit 62da99b5 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: pcmtest: Update comment about PCM copy ops 

Just an update of a comment mentioning the old PCM callbacks to
correct to the new PCM copy ops.

Link: https://lore.kernel.org/r/20230815190136.8987-17-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 390244f5

sound/drivers/pcmtest.c

+1 −1
Original line number Diff line number Diff line
@@ -227,7 +227,7 @@ static void check_buf_block(struct pcmtst_buf_iter *v_iter, struct snd_pcm_runti 


/*

 * Fill buffer in the non-interleaved mode. The order of samples is C0, ..., C0, C1, ..., C1, C2...

 * The channel buffers lay in the DMA buffer continuously (see default copy_user and copy_kernel

 * The channel buffers lay in the DMA buffer continuously (see default copy

 * handlers in the pcm_lib.c file).

 *

 * Here we increment the DMA buffer position every time we write a byte to any channel 'buffer'.