From: Bjorn Helgaas <helgaas@kernel.org>
To: "Alex Williamson" <alex.williamson@redhat.com>,
"Christian König" <ckoenig.leichtzumerken@gmail.com>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH 0/2] PCI: Avoid capability searches in save/restore state
Date: Fri, 7 Feb 2025 23:03:27 -0600 [thread overview]
Message-ID: <20250208050329.1092214-1-helgaas@kernel.org> (raw)
From: Bjorn Helgaas <bhelgaas@google.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
next reply other threads:[~2025-02-08 5:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-08 5:03 Bjorn Helgaas [this message]
2025-02-08 5:03 ` [PATCH 1/2] PCI: Avoid pointless capability searches Bjorn Helgaas
2025-02-13 13:52 ` Ilpo Järvinen
2025-02-13 16:38 ` Bjorn Helgaas
2025-02-14 14:20 ` Ilpo Järvinen
2025-02-08 5:03 ` [PATCH 2/2] PCI: Cache offset of Resizable BAR capability Bjorn Helgaas
2025-02-13 13:54 ` Ilpo Järvinen
2025-02-12 22:35 ` [PATCH 0/2] PCI: Avoid capability searches in save/restore state Bjorn Helgaas
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