From: Cezary Rojewski <cezary.rojewski@intel.com>
To: alsa-devel@alsa-project.org, tiwai@suse.com
Cc: Cezary Rojewski <cezary.rojewski@intel.com>,
pierre-louis.bossart@linux.intel.com, hdegoede@redhat.com,
broonie@kernel.org, amadeuszx.slawinski@linux.intel.com
Subject: [PATCH 0/9] ALSA: hda: Codec-reload bug fixes and cleanups
Date: Wed, 6 Jul 2022 14:02:21 +0200 [thread overview]
Message-ID: <20220706120230.427296-1-cezary.rojewski@intel.com> (raw)
Total of 6 fixes and 3 cleanups - cleanups are last.
All of the fixes address problems that present themselves in situation
when user engages in codec driver reload. Second condition to reproduce
is two-step initialization of HDAudio codec - this is the case only for
ASoC HDAudio bus driver as snd_hda_intel calls only compound function
snd_hda_codec_new(). Once these conditions are met, several
reload/unload scenarios end with null-ptr-deref and page faults. Goal of
the series is to allow codec/bus driver reloading without any errors.
Amadeusz Sławiński (2):
ALSA: hda: Reset all SIE bits in INTCTL
ALSA: hda: Remove unused macro definition
Cezary Rojewski (7):
ALSA: hda: Do not unset preset when cleaning up codec
ALSA: hda: Fix null-ptr-deref when i915 fails and hdmi is denylisted
ALSA: hda: Make device usage_count consistent across subsequent
probing
ALSA: hda: Fix put_device() inconsistency in error path
ALSA: hda: Skip event processing for unregistered codecs
ALSA: hda: Fix page fault in snd_hda_codec_shutdown()
ALSA: hda/realtek: Remove redundant init_hook() in alc_default_init()
include/sound/hda_codec.h | 1 -
include/sound/hdaudio.h | 1 +
sound/hda/ext/hdac_ext_controller.c | 7 ---
sound/hda/hdac_bus.c | 2 +-
sound/hda/hdac_controller.c | 7 +--
sound/pci/hda/hda_bind.c | 7 +++
sound/pci/hda/hda_codec.c | 83 +++++++++++++++--------------
sound/pci/hda/patch_realtek.c | 3 --
sound/soc/codecs/hda.c | 4 +-
9 files changed, 56 insertions(+), 59 deletions(-)
--
2.25.1
next reply other threads:[~2022-07-06 11:54 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-06 12:02 Cezary Rojewski [this message]
2022-07-06 12:02 ` [PATCH 1/9] ALSA: hda: Do not unset preset when cleaning up codec Cezary Rojewski
2022-07-09 16:34 ` Takashi Iwai
2022-07-11 8:25 ` Cezary Rojewski
2022-07-11 14:12 ` Takashi Iwai
2022-07-12 9:42 ` Cezary Rojewski
2022-07-12 10:46 ` Takashi Iwai
2022-07-12 10:58 ` Cezary Rojewski
2022-07-15 14:55 ` Takashi Iwai
2023-01-17 14:45 ` Cezary Rojewski
2023-01-17 14:51 ` Takashi Iwai
2022-07-06 12:02 ` [PATCH 2/9] ALSA: hda: Fix null-ptr-deref when i915 fails and hdmi is denylisted Cezary Rojewski
2022-07-06 12:02 ` [PATCH 3/9] ALSA: hda: Make device usage_count consistent across subsequent probing Cezary Rojewski
2022-07-06 12:02 ` [PATCH 4/9] ALSA: hda: Fix put_device() inconsistency in error path Cezary Rojewski
2022-07-06 12:02 ` [PATCH 5/9] ALSA: hda: Skip event processing for unregistered codecs Cezary Rojewski
2022-07-09 16:47 ` Takashi Iwai
2022-07-15 14:27 ` Takashi Iwai
2022-07-06 12:02 ` [PATCH 6/9] ALSA: hda: Fix page fault in snd_hda_codec_shutdown() Cezary Rojewski
2022-07-15 18:16 ` Pierre-Louis Bossart
2022-07-15 18:23 ` Takashi Iwai
2022-07-17 10:05 ` Cezary Rojewski
2022-07-06 12:02 ` [PATCH 7/9] ALSA: hda: Reset all SIE bits in INTCTL Cezary Rojewski
2022-07-06 12:02 ` [PATCH 8/9] ALSA: hda: Remove unused macro definition Cezary Rojewski
2022-07-06 12:02 ` [PATCH 9/9] ALSA: hda/realtek: Remove redundant init_hook() in alc_default_init() Cezary Rojewski
2022-07-09 16:46 ` Takashi Iwai
2022-07-11 8:12 ` Cezary Rojewski
2022-07-09 16:50 ` [PATCH 0/9] ALSA: hda: Codec-reload bug fixes and cleanups Takashi Iwai
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