From: Christoph Hellwig <hch@lst.de>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>,
Christoph Hellwig <hch@lst.de>,
Ulf Hansson <ulf.hansson@linaro.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Bjorn Helgaas <helgaas@kernel.org>,
kbusch@kernel.org, axboe@kernel.dk, sagi@grimberg.me,
linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, andersson@kernel.org,
konradybcio@kernel.org, Len Brown <len.brown@intel.com>,
linux-pm@vger.kernel.org
Subject: Re: [PATCH] nvme-pci: Shutdown the device if D3Cold is allowed by the user
Date: Thu, 19 Dec 2024 07:30:52 +0100 [thread overview]
Message-ID: <20241219063052.GA20003@lst.de> (raw)
In-Reply-To: <20241216175210.mnc5kp6646sq7vzm@thinkpad>
On Mon, Dec 16, 2024 at 11:22:10PM +0530, Manivannan Sadhasivam wrote:
> > So what technically is the problem?
> >
>
> NVMe wear out is the problem.
Btw, it's not just the PE cycles, it's also the sheer time a clean
shutdown can take (or the time for an unclean enable if we don't wait
long enough).
next prev parent reply other threads:[~2024-12-19 6:34 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-18 8:23 [PATCH] nvme-pci: Shutdown the device if D3Cold is allowed by the user Manivannan Sadhasivam
2024-11-18 12:58 ` Christoph Hellwig
2024-11-18 14:58 ` Manivannan Sadhasivam
2024-11-22 22:20 ` Bjorn Helgaas
2024-11-23 9:01 ` Manivannan Sadhasivam
2024-11-26 17:11 ` Bjorn Andersson
2024-11-27 5:49 ` Manivannan Sadhasivam
2024-12-05 23:29 ` Bjorn Helgaas
2024-12-06 1:49 ` Bjorn Helgaas
2024-12-09 13:36 ` Christoph Hellwig
2024-12-09 14:38 ` Manivannan Sadhasivam
2024-12-12 5:59 ` Christoph Hellwig
2024-12-12 12:21 ` Rafael J. Wysocki
2024-12-12 12:49 ` Ulf Hansson
2024-12-12 15:13 ` Christoph Hellwig
2024-12-13 14:35 ` Rafael J. Wysocki
2024-12-14 6:30 ` Manivannan Sadhasivam
2024-12-16 16:23 ` Christoph Hellwig
2024-12-16 16:42 ` Rafael J. Wysocki
2024-12-16 16:48 ` Manivannan Sadhasivam
2024-12-16 17:28 ` Rafael J. Wysocki
2024-12-16 17:39 ` Manivannan Sadhasivam
2024-12-16 19:10 ` Rafael J. Wysocki
2024-12-20 15:15 ` Konrad Dybcio
2024-12-21 3:38 ` Manivannan Sadhasivam
2024-12-21 11:17 ` Konrad Dybcio
2024-12-26 16:22 ` Manivannan Sadhasivam
2025-01-03 7:28 ` Christoph Hellwig
2025-01-03 11:48 ` Konrad Dybcio
2024-12-16 16:24 ` Rafael J. Wysocki
2024-12-16 17:11 ` Manivannan Sadhasivam
2024-12-16 17:35 ` Rafael J. Wysocki
2024-12-16 17:52 ` Manivannan Sadhasivam
2024-12-16 19:34 ` Rafael J. Wysocki
2024-12-16 19:40 ` Keith Busch
2024-12-16 19:43 ` Rafael J. Wysocki
2024-12-17 5:26 ` manivannan.sadhasivam
2024-12-17 19:45 ` Rafael J. Wysocki
2024-12-19 8:02 ` Manivannan Sadhasivam
2024-12-19 12:45 ` Rafael J. Wysocki
2024-12-19 16:41 ` Ulf Hansson
2024-12-19 18:28 ` Rafael J. Wysocki
2025-01-03 7:26 ` Christoph Hellwig
2024-12-19 6:30 ` Christoph Hellwig [this message]
2024-12-19 8:03 ` Manivannan Sadhasivam
2024-12-09 14:43 ` Manivannan Sadhasivam
2024-12-09 14:57 ` Manivannan Sadhasivam
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