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

From: Bjorn Helgaas
Date: Sat Feb 08 2025 - 00:03:42 EST


From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>

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(-)

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2.34.1