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commit ec030c1652ce4de13b8f6c9221f637b3bd0f38cf
Author: Mikhail Novosyolov <m.novosyolov@rosalinux.ru>
Date: Tue Feb 23 12:39:15 2021 +0300
Tune SND_HDA_PREALLOC_SIZE
Value 64 makes sense only for some not needed backwards compatibility,
modern default is 0, see https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/sound/hda/Kconfig?id=c31427d0d21e198c74d5d92082c4b8194b257f82 ("ALSA: hda: No preallocation on x86 platforms")
Kconfig recommends value 2048 for systems with PulseAudio, set it on non-x86 arches (see commit above, it sets 0 only for x86).
diff --git a/kernel-arm64.config b/kernel-arm64.config
index d4083a1..3442c04 100644
--- a/kernel-arm64.config
+++ b/kernel-arm64.config
@@ -7517,7 +7517,7 @@ CONFIG_SND_HDA_CORE=m
CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_ALIGNED_MMIO=y
CONFIG_SND_HDA_COMPONENT=y
-CONFIG_SND_HDA_PREALLOC_SIZE=64
+CONFIG_SND_HDA_PREALLOC_SIZE=2048
CONFIG_SND_INTEL_NHLT=y
CONFIG_SND_INTEL_DSP_CONFIG=m
CONFIG_SND_SPI=y
diff --git a/kernel-i586.config b/kernel-i586.config
index c2bd573..3813b0e 100644
--- a/kernel-i586.config
+++ b/kernel-i586.config
@@ -6905,7 +6905,7 @@ CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_COMPONENT=y
CONFIG_SND_HDA_I915=y
CONFIG_SND_HDA_EXT_CORE=m
-CONFIG_SND_HDA_PREALLOC_SIZE=64
+CONFIG_SND_HDA_PREALLOC_SIZE=0
CONFIG_SND_INTEL_NHLT=y
CONFIG_SND_INTEL_DSP_CONFIG=m
CONFIG_SND_SPI=y
diff --git a/kernel-x86_64.config b/kernel-x86_64.config
index 1b3eca1..af4e7e1 100644
--- a/kernel-x86_64.config
+++ b/kernel-x86_64.config
@@ -6829,7 +6829,7 @@ CONFIG_SND_HDA_DSP_LOADER=y
CONFIG_SND_HDA_COMPONENT=y
CONFIG_SND_HDA_I915=y
CONFIG_SND_HDA_EXT_CORE=m
-CONFIG_SND_HDA_PREALLOC_SIZE=64
+CONFIG_SND_HDA_PREALLOC_SIZE=0
CONFIG_SND_INTEL_NHLT=y
CONFIG_SND_INTEL_DSP_CONFIG=m
CONFIG_SND_SPI=y