From: Sasha Levin <Alexander.Levin@microsoft.com>
To: "stable@vger.kernel.org" <stable@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Chris Wilson <chris@chris-wilson.co.uk>,
Jani Nikula <jani.nikula@intel.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Sasha Levin <Alexander.Levin@microsoft.com>
Subject: [PATCH AUTOSEL for 3.18 002/101] e1000e: Undo e1000e_pm_freeze if __e1000_shutdown fails
Date: Mon, 9 Apr 2018 00:35:10 +0000 [thread overview]
Message-ID: <20180409003505.164715-2-alexander.levin@microsoft.com> (raw)
In-Reply-To: <20180409003505.164715-1-alexander.levin@microsoft.com>
From: Chris Wilson <chris@chris-wilson.co.uk>
[ Upstream commit 833521ebc65b1c3092e5c0d8a97092f98eec595d ]
An error during suspend (e100e_pm_suspend),
[ 429.994338] ACPI : EC: event blocked
[ 429.994633] e1000e: EEE TX LPI TIMER: 00000011
[ 430.955451] pci_pm_suspend(): e1000e_pm_suspend+0x0/0x30 [e1000e] returns -2
[ 430.955454] dpm_run_callback(): pci_pm_suspend+0x0/0x140 returns -2
[ 430.955458] PM: Device 0000:00:19.0 failed to suspend async: error -2
[ 430.955581] PM: Some devices failed to suspend, or early wake event detected
[ 430.957709] ACPI : EC: event unblocked
lead to complete failure:
[ 432.585002] ------------[ cut here ]------------
[ 432.585013] WARNING: CPU: 3 PID: 8372 at kernel/irq/manage.c:1478 __free_irq+0x9f/0x280
[ 432.585015] Trying to free already-free IRQ 20
[ 432.585016] Modules linked in: cdc_ncm usbnet x86_pkg_temp_thermal intel_powerclamp coretemp mii crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep lpc_ich snd_hda_core snd_pcm mei_me mei sdhci_pci sdhci i915 mmc_core e1000e ptp pps_core prime_numbers
[ 432.585042] CPU: 3 PID: 8372 Comm: kworker/u16:40 Tainted: G U 4.10.0-rc8-CI-Patchwork_3870+ #1
[ 432.585044] Hardware name: LENOVO 2356GCG/2356GCG, BIOS G7ET31WW (1.13 ) 07/02/2012
[ 432.585050] Workqueue: events_unbound async_run_entry_fn
[ 432.585051] Call Trace:
[ 432.585058] dump_stack+0x67/0x92
[ 432.585062] __warn+0xc6/0xe0
[ 432.585065] warn_slowpath_fmt+0x4a/0x50
[ 432.585070] ? _raw_spin_lock_irqsave+0x49/0x60
[ 432.585072] __free_irq+0x9f/0x280
[ 432.585075] free_irq+0x34/0x80
[ 432.585089] e1000_free_irq+0x65/0x70 [e1000e]
[ 432.585098] e1000e_pm_freeze+0x7a/0xb0 [e1000e]
[ 432.585106] e1000e_pm_suspend+0x21/0x30 [e1000e]
[ 432.585113] pci_pm_suspend+0x71/0x140
[ 432.585118] dpm_run_callback+0x6f/0x330
[ 432.585122] ? pci_pm_freeze+0xe0/0xe0
[ 432.585125] __device_suspend+0xea/0x330
[ 432.585128] async_suspend+0x1a/0x90
[ 432.585132] async_run_entry_fn+0x34/0x160
[ 432.585137] process_one_work+0x1f4/0x6d0
[ 432.585140] ? process_one_work+0x16e/0x6d0
[ 432.585143] worker_thread+0x49/0x4a0
[ 432.585145] kthread+0x107/0x140
[ 432.585148] ? process_one_work+0x6d0/0x6d0
[ 432.585150] ? kthread_create_on_node+0x40/0x40
[ 432.585154] ret_from_fork+0x2e/0x40
[ 432.585156] ---[ end trace 6712df7f8c4b9124 ]---
The unwind failures stems from commit 2800209994f8 ("e1000e: Refactor PM
flows"), but it may be a later patch that introduced the non-recoverable
behaviour.
Fixes: 2800209994f8 ("e1000e: Refactor PM flows")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99847
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
drivers/net/ethernet/intel/e1000e/netdev.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 3df8366a8356..a82ff60f0921 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6357,12 +6357,17 @@ static int e1000e_pm_thaw(struct device *dev)
static int e1000e_pm_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
+ int rc;
e1000e_flush_lpic(pdev);
e1000e_pm_freeze(dev);
- return __e1000_shutdown(pdev, false);
+ rc = __e1000_shutdown(pdev, false);
+ if (rc)
+ e1000e_pm_thaw(dev);
+
+ return rc;
}
static int e1000e_pm_resume(struct device *dev)
--
2.15.1
next prev parent reply other threads:[~2018-04-09 0:39 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-09 0:35 [PATCH AUTOSEL for 3.18 001/101] ALSA: timer: Wrap with spinlock for queue access Sasha Levin
2018-04-09 0:35 ` Sasha Levin [this message]
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 003/101] perf/core: Correct event creation with PERF_FORMAT_GROUP Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 004/101] MIPS: mm: fixed mappings: correct initialisation Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 005/101] MIPS: kprobes: flush_insn_slot should flush only if probe initialised Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 006/101] net: emac: fix reset timeout with AR8035 phy Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 007/101] perf tests: Decompress kernel module before objdump Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 008/101] xen: avoid type warning in xchg_xen_ulong Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 009/101] KEYS: put keyring if install_session_keyring_to_cred() fails Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 010/101] bnx2x: Allow vfs to disable txvlan offload Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 011/101] sctp: fix recursive locking warning in sctp_do_peeloff Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 012/101] sparc64: ldc abort during vds iso boot Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 013/101] iio: magnetometer: st_magn_spi: fix spi_device_id table Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 014/101] Bluetooth: Send HCI Set Event Mask Page 2 command only when needed Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 015/101] ACPICA: Events: Add runtime stub support for event APIs Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 016/101] ACPICA: Disassembler: Abort on an invalid/unknown AML opcode Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 017/101] s390/dasd: Display read-only attribute correctly Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 018/101] vxlan: dont migrate permanent fdb entries during learn Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 019/101] scsi: csiostor: Avoid content leaks and casts Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 020/101] scsi: megaraid: Fix a sleep-in-atomic bug Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 021/101] scsi: lpfc: Fix return value of board_mode store routine in case of online failure Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 022/101] usb: usbip tool: Check the return of get_nports() Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 023/101] usb: usbip tool: Fix refresh_imported_device_list() Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 024/101] PCI: Correct PCI_STD_RESOURCE_END usage Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 025/101] PCI: Add domain number check to find_smbios_instance_string() Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 026/101] mtd: handle partitioning on devices with 0 erasesize Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 027/101] platform/x86: acer-wmi: Detect RF Button capability Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 028/101] caif: Add sockaddr length check before accessing sa_family in connect handler Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 029/101] ixgbe: avoid permanent lock of *_PTP_TX_IN_PROGRESS Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 030/101] net_sched: move tcf_lock down after gen_replace_estimator() Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 031/101] PCI: Protect pci_error_handlers->reset_notify() usage with device_lock() Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 032/101] firmware: dmi_scan: Check DMI structure length Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 033/101] i2c: ismt: fix wrong device address when unmap the data buffer Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 034/101] drm/mgag200: Fix to always set HiPri for G200e4 V2 Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 035/101] r8152: add byte_enable for ocp_read_word function Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 036/101] Btrfs: skip commit transaction if we don't have enough pinned bytes Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 037/101] scsi: lpfc: Fix crash after firmware flash when IO is running Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 038/101] mmc: sdhci-esdhc: Add SDHCI_QUIRK_32BIT_DMA_ADDR Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 039/101] x86/nmi: Fix timeout test in test_nmi_ipi() Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 040/101] arm64: pass machine size to sparse Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 041/101] fib_rules: Resolve goto rules target on delete Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 042/101] dccp: call inet_add_protocol after register_pernet_subsys in dccp_v4_init Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 043/101] arm64: ptrace: Fix VFP register dumping in compat coredumps Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 044/101] veth: Be more robust on network device creation when no attributes Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 045/101] macvlan: Do not return error when setting the same mac address Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 046/101] sctp: adjust ssthresh when transport is idle Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 047/101] arm64: pass endianness info to sparse Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 048/101] scsi: bnx2i: missing error code in bnx2i_ep_connect() Sasha Levin
2018-04-09 0:35 ` [PATCH AUTOSEL for 3.18 049/101] powerpc: Fix /proc/cpuinfo revision for POWER9 DD2 Sasha Levin
2018-04-09 0:36 ` [PATCH AUTOSEL for 3.18 050/101] ACPI: EC: Fix EC command visibility for dynamic debug Sasha Levin
2018-04-09 0:36 ` [PATCH AUTOSEL for 3.18 051/101] scsi: sun_esp: fix device reference leaks Sasha Levin
2018-04-09 0:41 ` [PATCH AUTOSEL for 3.18 052/101] powerpc/fadump: avoid duplicates in crash memory ranges Sasha Levin
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