From: Sasha Levin <sashal@kernel.org>
To: "Csókás Bence" <csokas.bence@prolan.hu>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
"David S . Miller" <davem@davemloft.net>,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
netdev@vger.kernel.org
Subject: Re: [PATCH AUTOSEL 5.15 17/23] fec: Restart PPS after link state change
Date: Wed, 14 Sep 2022 14:00:16 -0400 [thread overview]
Message-ID: <YyIWsCBYKYyKR5SA@sashalap> (raw)
In-Reply-To: <0d6d1182-921e-1da2-b315-427f25228d12@prolan.hu>
On Wed, Aug 31, 2022 at 03:03:40PM +0200, Csókás Bence wrote:
>
>On 2022. 08. 30. 19:21, Sasha Levin wrote:
>>From: Csókás Bence <csokas.bence@prolan.hu>
>>
>>[ Upstream commit f79959220fa5fbda939592bf91c7a9ea90419040 ]
>>
>>On link state change, the controller gets reset,
>>causing PPS to drop out and the PHC to lose its
>>time and calibration. So we restart it if needed,
>>restoring calibration and time registers.
>
>There is an ongoing investigation on netdev@ about a potential kernel
>panic on kernels newer than 5.12 with this patch applied. Please hold
>off on backporting to 5.15 until the bugfix is applied to upstream.
Will do, thanks!
--
Thanks,
Sasha
next prev parent reply other threads:[~2022-09-14 18:00 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-30 17:21 [PATCH AUTOSEL 5.15 01/23] firmware: dmi: Use the proper accessor for the version field Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 02/23] scsi: qla2xxx: Disable ATIO interrupt coalesce for quad port ISP27XX Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 03/23] scsi: megaraid_sas: Fix double kfree() Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 04/23] drm/gem: Fix GEM handle release errors Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 05/23] perf/x86/core: Set pebs_capable and PMU_FL_PEBS_ALL for the Baseline Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 06/23] drm/amdgpu: Move psp_xgmi_terminate call from amdgpu_xgmi_remove_device to psp_hw_fini Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 07/23] drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 08/23] drm/radeon: add a force flush to delay work when radeon Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 09/23] scsi: ufs: core: Reduce the power mode change timeout Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 10/23] Revert "parisc: Show error if wrong 32/64-bit compiler is being used" Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 11/23] parisc: ccio-dma: Handle kmalloc failure in ccio_init_resources() Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 12/23] parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 13/23] arm64: cacheinfo: Fix incorrect assignment of signed error value to unsigned fw_level Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 14/23] arm64/signal: Raise limit on stack frames Sasha Levin
2022-08-30 17:58 ` Mark Brown
2022-09-14 17:59 ` Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 15/23] netfilter: conntrack: work around exceeded receive window Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 16/23] cpufreq: check only freq_table in __resolve_freq() Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 17/23] fec: Restart PPS after link state change Sasha Levin
2022-08-31 13:03 ` Csókás Bence
2022-09-14 18:00 ` Sasha Levin [this message]
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 18/23] net/core/skbuff: Check the return value of skb_copy_bits() Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 19/23] md: Flush workqueue md_rdev_misc_wq in md_alloc() Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 20/23] fbdev: fb_pm2fb: Avoid potential divide by zero error Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 21/23] fbdev: fbcon: Destroy mutex on freeing struct fb_info Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 22/23] fbdev: chipsfb: Add missing pci_disable_device() in chipsfb_pci_init() Sasha Levin
2022-08-30 17:21 ` [PATCH AUTOSEL 5.15 23/23] drm/amdgpu: mmVM_L2_CNTL3 register not initialized correctly Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=YyIWsCBYKYyKR5SA@sashalap \
--to=sashal@kernel.org \
--cc=csokas.bence@prolan.hu \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®