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From: "Kenneth R. Crudup" <kenny@panix.com>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>,
	Vidya Sagar <vidyas@nvidia.com>,
	bhelgaas@google.com, lorenzo.pieralisi@arm.com,
	hkallweit1@gmail.com, wangxiongfeng2@huawei.com,
	mika.westerberg@linux.intel.com,
	chris.packham@alliedtelesis.co.nz, yangyicong@hisilicon.com,
	treding@nvidia.com, jonathanh@nvidia.com, abhsahu@nvidia.com,
	sagupta@nvidia.com, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org, kthota@nvidia.com,
	mmaddireddy@nvidia.com, sagar.tv@gmail.com,
	Ricky Wu <ricky_wu@realtek.com>, Rajat Jain <rajatja@google.com>,
	Prasad Malisetty <quic_pmaliset@quicinc.com>,
	Victor Ding <victording@google.com>,
	"Kenneth R. Crudup" <kenny@panix.com>
Subject: Re: [PATCH V1] PCI/ASPM: Save/restore L1SS Capability for suspend/resume
Date: Thu, 21 Apr 2022 14:21:38 -0700 (PDT)	[thread overview]
Message-ID: <2ff87bc9-2061-d0c-8cdf-13266a6b1343@panix.com> (raw)
In-Reply-To: <20220421211103.GA1426981@bhelgaas>


On Thu, 21 Apr 2022, Bjorn Helgaas wrote:

> Vidya's original patch [1] is not upstream, at least AFAIK.  Well, it
> *was* merged as 4257f7e008ea [2] in v5.11-rc1, but then reverted by
> 40fb68c7725a [3] in v5.11-rc7.

Ah, you're absolutely right- now that I think of it, you guys had me cherry-
pick the commit and IIRC it didn't fail when I'd done so:

----
Date: Sat, 5 Feb 2022 09:30:07 -0800 (PST)
From: Kenneth R. Crudup <kenny@panix.com>
To: Vidya Sagar <vidyas@nvidia.com>
Message-ID: <12fe557f-7336-1970-d8f0-5a93529cf8c1@panix.com>
...

I just reapplied it on top of Linus' master and not only did it go in cleanly(!),
NOW I'm not getting any issues after a suspend/resume. I've attached the output
of "lspci -vvvvnn" before a hibernation (but not the very *first* one; if you
need that output, let me know) and will submit the same post-hibernation (which
is the same as the pre-hibernation case) and the post-suspend case (which is
slightly different) in subsequent E-mails (due to attachment size).
----

	-Kenny

-- 
Kenneth R. Crudup / Sr. SW Engineer, Scott County Consulting, Orange County CA

  reply	other threads:[~2022-04-21 21:21 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-01 12:35 [PATCH V1] PCI/ASPM: Save/restore L1SS Capability for suspend/resume Vidya Sagar
2022-02-01 13:54 ` Kenneth R. Crudup
2022-02-01 18:53 ` Kenneth R. Crudup
2022-02-01 19:03   ` Kenneth R. Crudup
2022-02-01 19:05   ` Kenneth R. Crudup
2022-02-01 19:10   ` Kenneth R. Crudup
2022-02-01 19:24   ` Vidya Sagar
2022-02-01 22:25     ` Kenneth R. Crudup
2022-02-02  4:17       ` Vidya Sagar
2022-02-04  1:18         ` Kenneth R. Crudup
2022-02-04  5:37           ` Vidya Sagar
2022-02-04 23:02         ` Bjorn Helgaas
2022-02-04 23:17           ` Kenneth R. Crudup
2022-02-05 16:44             ` Vidya Sagar
2022-02-05 17:30               ` Kenneth R. Crudup
2022-02-05 17:32                 ` Kenneth R. Crudup
2022-02-05 17:33                 ` Kenneth R. Crudup
2022-02-07 16:33                 ` Bjorn Helgaas
2022-02-07 18:20                   ` Kenneth R. Crudup
2022-02-15 13:10                     ` Kenneth R. Crudup
2022-02-16  4:40                       ` Vidya Sagar
2022-02-16  6:00                         ` Kenneth R. Crudup
2022-02-16 13:11                           ` Vidya Sagar
2022-04-12 22:50                             ` Bjorn Helgaas
2022-04-13  0:19                               ` Kai-Heng Feng
2022-04-14 16:41                                 ` Bjorn Helgaas
2022-04-15 14:26                                   ` Kai-Heng Feng
2022-04-15 21:25                                     ` Bjorn Helgaas
2022-04-21  6:16                                       ` Kai-Heng Feng
2022-04-21 20:36                                         ` Bjorn Helgaas
2022-04-21 20:40                                         ` Kenneth R. Crudup
2022-04-21 21:11                                           ` Bjorn Helgaas
2022-04-21 21:21                                             ` Kenneth R. Crudup [this message]
2022-04-13 13:26                               ` Bjorn Helgaas
2022-11-23 21:44                               ` Matthias Kaehlcke
2022-11-23 22:01                                 ` Kenneth R. Crudup
2022-11-24  0:07                                   ` Matthias Kaehlcke
2022-02-15 13:12                     ` Kenneth R. Crudup
2022-02-04 11:23 ` Abhishek Sahu

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