From: "Dan Williams (nvidia)" <djbw@kernel.org>
To: Srirangan Madhavan <smadhavan@nvidia.com>,
linux-cxl@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: vsethi@nvidia.com, alwilliamson@nvidia.com,
Dan Williams <danwilliams@nvidia.com>,
Sai Yashwanth Reddy Kancherla <skancherla@nvidia.com>,
Vishal Aslot <vaslot@nvidia.com>,
Manish Honap <mhonap@nvidia.com>, Jiandi An <jan@nvidia.com>,
Richard Cheng <icheng@nvidia.com>,
linux-tegra@vger.kernel.org,
Srirangan Madhavan <smadhavan@nvidia.com>
Subject: Re: [PATCH v6 2/9] PCI: Export pci_dev_save_and_disable() and pci_dev_restore()
Date: Wed, 03 Jun 2026 15:36:21 -0700 [thread overview]
Message-ID: <6a20ac652ec2_42b91009d@djbw-dev.notmuch> (raw)
In-Reply-To: <20260528083154.137979-3-smadhavan@nvidia.com>
Srirangan Madhavan wrote:
> Export pci_dev_save_and_disable() and pci_dev_restore() so CXL reset
> orchestration can reuse the PCI core reset lifecycle for non-standard
> reset flows.
>
> These helpers invoke driver reset_prepare/reset_done callbacks, save and
> restore PCI config state, and disable the device while the caller holds
> the device lock.
No longer required with the plan for built-in CXL helpers.
next prev parent reply other threads:[~2026-06-03 22:36 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-28 8:31 [PATCH v6 0/9] cxl: Add cxl_reset sysfs attribute for memdevs Srirangan Madhavan
2026-05-28 8:31 ` [PATCH v6 1/9] cxl/hdm: Add helpers to restore and commit memdev decoders Srirangan Madhavan
2026-05-28 11:06 ` Richard Cheng
2026-06-02 18:12 ` Dave Jiang
2026-06-02 18:31 ` Dave Jiang
2026-06-02 20:34 ` Cheatham, Benjamin
2026-06-03 22:35 ` Dan Williams (nvidia)
2026-05-28 8:31 ` [PATCH v6 2/9] PCI: Export pci_dev_save_and_disable() and pci_dev_restore() Srirangan Madhavan
2026-06-02 20:18 ` Dave Jiang
2026-06-03 22:36 ` Dan Williams (nvidia) [this message]
2026-05-28 8:31 ` [PATCH v6 3/9] cxl: Add reset-idle and cache flush helpers Srirangan Madhavan
2026-06-02 20:34 ` Cheatham, Benjamin
2026-06-02 20:36 ` Dave Jiang
2026-06-04 2:49 ` Dan Williams (nvidia)
2026-05-28 8:31 ` [PATCH v6 4/9] PCI/CXL: Add sibling function coordination for reset Srirangan Madhavan
2026-05-28 11:15 ` Richard Cheng
2026-06-02 22:10 ` Dave Jiang
2026-06-04 3:13 ` Dan Williams (nvidia)
2026-05-28 8:31 ` [PATCH v6 5/9] cxl/pci: Add CXL DVSEC reset helper Srirangan Madhavan
2026-06-02 20:34 ` Cheatham, Benjamin
2026-05-28 8:31 ` [PATCH v6 6/9] cxl/pci: Track memdevs affected by CXL reset Srirangan Madhavan
2026-06-02 20:34 ` Cheatham, Benjamin
2026-05-28 8:31 ` [PATCH v6 7/9] cxl/pci: Orchestrate CXL reset for affected memdevs Srirangan Madhavan
2026-06-02 20:34 ` Cheatham, Benjamin
2026-06-04 3:25 ` Dan Williams (nvidia)
2026-05-28 8:31 ` [PATCH v6 8/9] cxl/memdev: Add cxl_reset sysfs attribute Srirangan Madhavan
2026-06-02 21:35 ` Cheatham, Benjamin
2026-06-02 23:50 ` Dave Jiang
2026-05-28 8:31 ` [PATCH v6 9/9] Documentation/ABI: Document CXL memdev cxl_reset Srirangan Madhavan
2026-06-03 0:11 ` Dave Jiang
2026-06-02 20:34 ` [PATCH v6 0/9] cxl: Add cxl_reset sysfs attribute for memdevs Cheatham, Benjamin
2026-06-02 21:42 ` Dan Williams (nvidia)
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