From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.4 30/58] Revert "usb/ehci-platform: Set PM runtime as active on resume"
Date: Mon, 20 Jul 2020 17:36:46 +0200 [thread overview]
Message-ID: <20200720152748.659311001@linuxfoundation.org> (raw)
In-Reply-To: <20200720152747.127988571@linuxfoundation.org>
This reverts commit 13af14dfadcb95030dc8e2e0cacbffc1990a9772.
Eugeniu Rosca writes:
On Thu, Jul 09, 2020 at 09:00:23AM +0200, Eugeniu Rosca wrote:
>After integrating v4.14.186 commit 5410d158ca2a50 ("usb/ehci-platform:
>Set PM runtime as active on resume") into downstream v4.14.x, we started
>to consistently experience below panic [1] on every second s2ram of
>R-Car H3 Salvator-X Renesas reference board.
>
>After some investigations, we concluded the following:
> - the issue does not exist in vanilla v5.8-rc4+
> - [bisecting shows that] the panic on v4.14.186 is caused by the lack
> of v5.6-rc1 commit 987351e1ea7772 ("phy: core: Add consumer device
> link support"). Getting evidence for that is easy. Reverting
> 987351e1ea7772 in vanilla leads to a similar backtrace [2].
>
>Questions:
> - Backporting 987351e1ea7772 ("phy: core: Add consumer device
> link support") to v4.14.187 looks challenging enough, so probably not
> worth it. Anybody to contradict this?
> - Assuming no plans to backport the missing mainline commit to v4.14.x,
> should the following three v4.14.186 commits be reverted on v4.14.x?
> * baef809ea497a4 ("usb/ohci-platform: Fix a warning when hibernating")
> * 9f33eff4958885 ("usb/xhci-plat: Set PM runtime as active on resume")
> * 5410d158ca2a50 ("usb/ehci-platform: Set PM runtime as active on resume")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/usb/host/ehci-platform.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
index 56200650b46b4..bd7082f297bbe 100644
--- a/drivers/usb/host/ehci-platform.c
+++ b/drivers/usb/host/ehci-platform.c
@@ -375,11 +375,6 @@ static int ehci_platform_resume(struct device *dev)
}
ehci_resume(hcd, priv->reset_on_resume);
-
- pm_runtime_disable(dev);
- pm_runtime_set_active(dev);
- pm_runtime_enable(dev);
-
return 0;
}
#endif /* CONFIG_PM_SLEEP */
--
2.25.1
next prev parent reply other threads:[~2020-07-20 15:38 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 15:36 [PATCH 4.4 00/58] 4.4.231-rc1 review Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 01/58] KVM: s390: reduce number of IO pins to 1 Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 02/58] spi: spidev: fix a race between spidev_release and spidev_remove Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 03/58] spi: spidev: fix a potential use-after-free in spidev_release() Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 04/58] scsi: mptscsih: Fix read sense data size Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 05/58] net: cxgb4: fix return error value in t4_prep_fw Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 06/58] smsc95xx: check return value of smsc95xx_reset Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 07/58] smsc95xx: avoid memory leak in smsc95xx_bind Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 08/58] ALSA: compress: fix partial_drain completion state Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 09/58] arm64: kgdb: Fix single-step exception handling oops Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 10/58] ALSA: opl3: fix infoleak in opl3 Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 11/58] ALSA: hda - let hs_mic be picked ahead of hp_mic Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 12/58] ALSA: usb-audio: add quirk for MacroSilicon MS2109 Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 13/58] KVM: x86: bit 8 of non-leaf PDPEs is not reserved Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 14/58] Revert "ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb" Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 15/58] btrfs: fix fatal extent_buffer readahead vs releasepage race Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 16/58] drm/radeon: fix double free Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 17/58] ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 18/58] ARC: elf: use right ELF_ARCH Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 19/58] bnxt_en: fix NULL dereference in case SR-IOV configuration fails Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 20/58] ipv4: fill fl4_icmp_{type,code} in ping_v4_sendmsg Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 21/58] l2tp: remove skb_dst_set() from l2tp_xmit_skb() Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 22/58] llc: make sure applications use ARPHRD_ETHER Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 23/58] net: Added pointer check for dst->ops->neigh_lookup in dst_neigh_lookup_skb Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 24/58] genetlink: remove genl_bind Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 25/58] tcp: make sure listeners dont initialize congestion-control state Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 26/58] tcp: md5: add missing memory barriers in tcp_md5_do_add()/tcp_md5_hash_key() Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 27/58] tcp: md5: refine tcp_md5_do_add()/tcp_md5_hash_key() barriers Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 28/58] tcp: md5: allow changing MD5 keys in all socket states Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 29/58] i2c: eg20t: Load module automatically if ID matches Greg Kroah-Hartman
2020-07-20 15:36 ` Greg Kroah-Hartman [this message]
2020-07-20 15:36 ` [PATCH 4.4 31/58] Revert "usb/xhci-plat: Set PM runtime as active on resume" Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 32/58] Revert "usb/ohci-platform: Fix a warning when hibernating" Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 33/58] usb: gadget: udc: atmel: fix uninitialized read in debug printk Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 34/58] staging: comedi: verify array index is correct before using it Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 35/58] perf stat: Zero all the ena and run array slot stats for interval mode Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 36/58] mtd: rawnand: brcmnand: fix CS0 layout Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 37/58] HID: magicmouse: do not set up autorepeat Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 38/58] usb: core: Add a helper function to check the validity of EP type in URB Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 39/58] ALSA: line6: Perform sanity check for each URB creation Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 40/58] ALSA: usb-audio: Fix race against the error recovery URB submission Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 41/58] USB: c67x00: fix use after free in c67x00_giveback_urb Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 42/58] usb: chipidea: core: add wakeup support for extcon Greg Kroah-Hartman
2020-07-20 15:36 ` [PATCH 4.4 43/58] usb: gadget: function: fix missing spinlock in f_uac1_legacy Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 44/58] USB: serial: iuu_phoenix: fix memory corruption Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 45/58] USB: serial: cypress_m8: enable Simply Automated UPB PIM Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 46/58] USB: serial: ch341: add new Product ID for CH340 Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 47/58] USB: serial: option: add GosunCn GM500 series Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 48/58] USB: serial: option: add Quectel EG95 LTE modem Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 49/58] virtio: virtio_console: add missing MODULE_DEVICE_TABLE() for rproc serial Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 50/58] fuse: Fix parameter for FS_IOC_{GET,SET}FLAGS Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 51/58] mei: bus: dont clean driver pointer Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 52/58] Input: i8042 - add Lenovo XiaoXin Air 12 to i8042 nomux list Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 53/58] uio_pdrv_genirq: fix use without device tree and no interrupt Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 54/58] MIPS: Fix build for LTS kernel caused by backporting lpj adjustment Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 55/58] hwmon: (emc2103) fix unable to change fan pwm1_enable attribute Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 56/58] dmaengine: fsl-edma: Fix NULL pointer exception in fsl_edma_tx_handler Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 57/58] misc: atmel-ssc: lock with mutex instead of spinlock Greg Kroah-Hartman
2020-07-20 15:37 ` [PATCH 4.4 58/58] sched/fair: handle case of task_h_load() returning 0 Greg Kroah-Hartman
2020-07-20 23:54 ` [PATCH 4.4 00/58] 4.4.231-rc1 review Shuah Khan
2020-07-21 10:39 ` Naresh Kamboju
2020-07-21 11:57 ` Pavel Machek
2020-07-21 13:16 ` Thierry Reding
2020-07-21 16:36 ` Guenter Roeck
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