From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Roy Spliet <nouveau@spliet.org>, Takashi Iwai <tiwai@suse.de>,
Sasha Levin <sashal@kernel.org>,
alsa-devel@alsa-project.org
Subject: [PATCH AUTOSEL 5.4 11/26] ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported
Date: Fri, 24 Apr 2020 08:23:08 -0400 [thread overview]
Message-ID: <20200424122323.10194-11-sashal@kernel.org> (raw)
In-Reply-To: <20200424122323.10194-1-sashal@kernel.org>
From: Roy Spliet <nouveau@spliet.org>
[ Upstream commit 3ba21113bd33d49f3c300a23fc08cf114c434995 ]
This fixes runtime PM not working after a suspend-to-RAM cycle at least for
the codec-less HDA device found on NVIDIA GPUs.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207043
Signed-off-by: Roy Spliet <nouveau@spliet.org>
Link: https://lore.kernel.org/r/20200413082034.25166-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/pci/hda/hda_intel.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4604d1e16150d..9f77713c36de6 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2320,8 +2320,10 @@ static int azx_probe_continue(struct azx *chip)
set_default_power_save(chip);
- if (azx_has_pm_runtime(chip))
+ if (azx_has_pm_runtime(chip)) {
+ pm_runtime_use_autosuspend(&pci->dev);
pm_runtime_put_autosuspend(&pci->dev);
+ }
out_free:
if (err < 0) {
--
2.20.1
next prev parent reply other threads:[~2020-04-24 12:30 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-24 12:22 [PATCH AUTOSEL 5.4 01/26] libbpf: Initialize *nl_pid so gcc 10 is happy Sasha Levin
2020-04-24 12:22 ` [PATCH AUTOSEL 5.4 02/26] net: fec: set GPR bit on suspend by DT configuration Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 03/26] x86: hyperv: report value of misc_features Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 04/26] signal: check sig before setting info in kill_pid_usb_asyncio Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 05/26] afs: Fix length of dump of bad YFSFetchStatus record Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 06/26] xfs: acquire superblock freeze protection on eofblocks scans Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 07/26] xfs: fix partially uninitialized structure in xfs_reflink_remap_extent Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 08/26] ALSA: hda: Release resources at error in delayed probe Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 09/26] ALSA: hda: Keep the controller initialization even if no codecs found Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 10/26] ALSA: hda: Skip controller resume if not needed Sasha Levin
2020-04-24 12:23 ` Sasha Levin [this message]
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 12/26] scsi: target: fix PR IN / READ FULL STATUS for FC Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 13/26] scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 14/26] objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 15/26] objtool: Support Clang non-section symbols in ORC dump Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 16/26] xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 17/26] ALSA: hda: call runtime_allow() for all hda controllers Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 18/26] net: stmmac: socfpga: Allow all RGMII modes Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 19/26] net/cxgb4: Check the return from t4_query_params properly Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 20/26] mac80211: fix channel switch trigger from unknown mesh peer Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 21/26] arm64: Delete the space separator in __emit_inst Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 22/26] ext4: use matching invalidatepage in ext4_writepage Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 23/26] ext4: increase wait time needed before reuse of deleted inode numbers Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 24/26] ext4: convert BUG_ON's to WARN_ON's in mballoc.c Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 25/26] blk-mq: Put driver tag in blk_mq_dispatch_rq_list() when no budget Sasha Levin
2020-04-24 12:23 ` [PATCH AUTOSEL 5.4 26/26] hwmon: (jc42) Fix name to have no illegal characters Sasha Levin
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