linux-kernel - [PATCH 0/2] PCI: Avoid capability searches in save/restore state

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Message-Id: <20250208050329.1092214-1-helgaas@kernel.org>
Date: Fri,  7 Feb 2025 23:03:27 -0600
From: Bjorn Helgaas <helgaas@...nel.org>
To: Alex Williamson <alex.williamson@...hat.com>,
	Christian König <ckoenig.leichtzumerken@...il.com>
Cc: linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH 0/2] PCI: Avoid capability searches in save/restore state

From: Bjorn Helgaas <bhelgaas@...gle.com>

Reduce the number of times we search config space for PCI capabilities when
saving and restoring device state.

Bjorn Helgaas (2):
  PCI: Avoid pointless capability searches
  PCI: Cache offset of Resizable BAR capability

 drivers/pci/pci.c       | 36 +++++++++++++++++++++---------------
 drivers/pci/pci.h       |  1 +
 drivers/pci/pcie/aspm.c | 15 ++++++++-------
 drivers/pci/probe.c     |  1 +
 drivers/pci/vc.c        | 22 +++++++++++-----------
 include/linux/pci.h     |  1 +
 6 files changed, 43 insertions(+), 33 deletions(-)

-- 
2.34.1