From: "Dan Williams (nvidia)" <djbw@kernel.org>
To: Srirangan Madhavan <smadhavan@nvidia.com>,
Alison Schofield <alison.schofield@intel.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Dan Williams <djbw@kernel.org>,
Dave Jiang <dave.jiang@intel.com>,
Davidlohr Bueso <dave@stgolabs.net>,
Ira Weiny <ira.weiny@intel.com>,
Jonathan Cameron <jic23@kernel.org>,
Vishal Verma <vishal.l.verma@intel.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 v7 04/11] PCI: Export pci_dev_save_and_disable() and pci_dev_restore()
Date: Tue, 23 Jun 2026 19:17:08 -0700 [thread overview]
Message-ID: <6a3b3e2442710_3c9f100f6@djbw-dev.notmuch> (raw)
In-Reply-To: <20260623032453.3404772-5-smadhavan@nvidia.com>
Srirangan Madhavan wrote:
> Export the standard PCI reset save/disable and restore helpers so CXL reset
> can split that lifecycle around CXL-specific sequencing while preserving
> driver reset_prepare/reset_done callbacks and PCI config-state handling.
Part of the motivation for creating drivers/cxl/core/reset.c as a
builtin was to avoid needing to export PCI core functions. So no need
for these exports given no modular consumers.
next prev parent reply other threads:[~2026-06-24 2:17 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-23 3:24 [PATCH v7 00/11] PCI/CXL: Add CXL reset support for Type 2 devices Srirangan Madhavan
2026-06-23 3:24 ` [PATCH v7 01/11] cxl: Split decoder programming into a reusable helper Srirangan Madhavan
2026-06-23 3:42 ` sashiko-bot
2026-06-23 3:24 ` [PATCH v7 02/11] cxl: Cache decoder settings on PCI devices Srirangan Madhavan
2026-06-23 3:42 ` sashiko-bot
2026-06-23 23:13 ` Dan Williams (nvidia)
2026-06-23 3:24 ` [PATCH v7 03/11] cxl: Cache endpoint decoder settings during PCI enumeration Srirangan Madhavan
2026-06-23 3:45 ` sashiko-bot
2026-06-24 2:15 ` Dan Williams (nvidia)
2026-06-23 3:24 ` [PATCH v7 04/11] PCI: Export pci_dev_save_and_disable() and pci_dev_restore() Srirangan Madhavan
2026-06-23 3:34 ` sashiko-bot
2026-06-24 2:17 ` Dan Williams (nvidia) [this message]
2026-06-23 3:24 ` [PATCH v7 05/11] cxl: Add CXL Device Reset helper Srirangan Madhavan
2026-06-23 3:36 ` sashiko-bot
2026-06-23 3:24 ` [PATCH v7 06/11] cxl: Validate HDM ranges before CXL reset Srirangan Madhavan
2026-06-23 3:33 ` sashiko-bot
2026-06-23 3:24 ` [PATCH v7 07/11] PCI/cxl: Discover the CXL reset scope Srirangan Madhavan
2026-06-23 3:34 ` sashiko-bot
2026-06-23 3:24 ` [PATCH v7 08/11] cxl: Coordinate sibling functions for CXL reset Srirangan Madhavan
2026-06-23 3:42 ` sashiko-bot
2026-06-23 23:00 ` Dan Williams (nvidia)
2026-06-23 3:24 ` [PATCH v7 09/11] cxl: Restore CXL HDM state after PCI reset Srirangan Madhavan
2026-06-23 3:39 ` sashiko-bot
2026-06-23 3:24 ` [PATCH v7 10/11] PCI/cxl: Expose CXL Reset as a PCI reset method Srirangan Madhavan
2026-06-23 3:47 ` sashiko-bot
2026-06-23 3:24 ` [PATCH v7 11/11] Documentation/ABI: Document CXL Reset " Srirangan Madhavan
2026-06-23 3:35 ` sashiko-bot
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