ALSA: usb-audio: Increase max buffer size
authorTakashi Iwai <tiwai@suse.de>
Thu, 7 Apr 2022 21:27:40 +0000 (23:27 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Apr 2022 07:34:13 +0000 (09:34 +0200)
commit6b38c5722610b2a5a891cd372f50e8682fad83e6
tree766603e0eb339d18d01a4fa51d704b77741b8428
parent7399ed8e6a8d37d75f29b10f4558fa8dc166aa61
ALSA: usb-audio: Increase max buffer size

[ Upstream commit fee2ec8cceb33b8886bc5894fb07e0b2e34148af ]

The current limit of max buffer size 1MB seems too small for modern
devices with lots of channels and high sample rates.
Let's make bigger, 4MB.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20220407212740.17920-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
sound/usb/pcm.c