ALSA: hda: Change AZX_MAX_BUF_SIZE from 1GB to 4MB

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When SND_HDA_PREALLOC_SIZE is set to 0, applications can request as much
memory as there is allowed. With value of AZX_MAX_BUF_SIZE it is 1GB per
stream, which is not realistic use case. Change it 4MB.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=201251#c322
Suggested-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20210318160618.2504068-3-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Amadeusz Sławiński 2021-03-18 17:06:17 +01:00 • committed by Takashi Iwai

parent dc85fc9d05

commit 12b2b50830

1 changed files with 6 additions and 2 deletions

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8

include/sound/hda_register.h

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