Takashi Iwai f8e4ae10de ALSA: hda: Allow setting preallocation again for x86 ... The commit c31427d0d2 ("ALSA: hda: No preallocation on x86 platforms") changed CONFIG_SND_HDA_PREALLOC_SIZE setup and its default to zero for x86, as the preallocation should work almost all cases. However, this expectation was too naive; some applications try to allocate as the max buffer size as possible, and it leads to the memory exhaustion. More badly, the commit changed the kconfig no longer adjustable for x86, so you can't fix it statically (although it can be still adjusted via procfs). So, practically seen, it's more recommended to set a reasonable limit for x86, too. This patch follows to that experience, and changes the default to 2048 and allow the kconfig adjustable again. Fixes: c31427d0d2 ("ALSA: hda: No preallocation on x86 platforms") Cc: <stable@vger.kernel.org> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207223 Link: https://lore.kernel.org/r/20200413201919.24241-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>		2020-04-13 22:22:28 +02:00
..
ext	ASoC: Fixes for v5.6	2020-02-18 13:33:39 +01:00
Kconfig	ALSA: hda: Allow setting preallocation again for x86	2020-04-13 22:22:28 +02:00
Makefile	ALSA: hda: add Intel DSP configuration / probe code	2019-10-23 06:31:37 +02:00
array.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
hda_bus_type.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
hdac_bus.c	ALSA: hda: Update kernel-doc function parameter descriptions	2020-01-14 07:40:37 +01:00
hdac_component.c	ALSA: hda: Update kernel-doc function parameter descriptions	2020-01-14 07:40:37 +01:00
hdac_controller.c	ALSA: hda: Update kernel-doc function parameter descriptions	2020-01-14 07:40:37 +01:00
hdac_device.c	ALSA: hda: Use scnprintf() for string truncation	2020-03-13 15:59:04 +01:00
hdac_i915.c	ALSA: hda: Fix 1-minute detection delay when i915 module is not available	2019-07-27 08:31:46 +02:00
hdac_regmap.c	ALSA: hda: Manage concurrent reg access more properly	2020-01-13 13:40:41 +01:00
hdac_stream.c	ALSA: hda: Reset stream if DMA RUN bit not cleared	2020-01-28 10:29:41 +01:00
hdac_sysfs.c	ALSA: hda: Simplify snd_hdac_refresh_widgets()	2019-07-05 12:01:06 +02:00
hdmi_chmap.c	ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs	2020-02-18 10:15:41 +01:00
intel-dsp-config.c	ALSA: hda: Allow non-Intel device probe gracefully	2019-10-28 16:09:02 +01:00
intel-nhlt.c	ALSA: hda: More constifications	2020-01-05 16:14:32 +01:00
local.h	ALSA: hda: Unexport a few more stuff	2019-08-14 20:00:56 +02:00
trace.c	ALSA: hda - Re-add tracepoints to HD-audio core driver	2015-03-23 13:17:58 +01:00
trace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00