linux-kernel - [PATCH v5 2/5] PCI: Export `pcie_cap_has

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Date:   Sat, 17 Sep 2022 13:03:14 +0100 (BST)
From:   "Maciej W. Rozycki" <macro@...am.me.uk>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
cc:     Stefan Roese <sr@...x.de>, Jim Wilson <wilson@...iptree.org>,
        David Abdurachmanov <david.abdurachmanov@...il.com>,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v5 2/5] PCI: Export `pcie_cap_has_lnkctl2'

Export `pcie_cap_has_lnkctl2' for external use.

Signed-off-by: Maciej W. Rozycki <macro@...am.me.uk>
---
New change in v5.
---
 drivers/pci/access.c |    2 +-
 drivers/pci/pci.h    |    1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

linux-pcie-cap-has-lnkctl2-export.diff
Index: linux-macro/drivers/pci/access.c
===================================================================
--- linux-macro.orig/drivers/pci/access.c
+++ linux-macro/drivers/pci/access.c
@@ -350,7 +350,7 @@ bool pcie_cap_has_lnkctl(const struct pc
 	       type == PCI_EXP_TYPE_PCIE_BRIDGE;
 }
 
-static inline bool pcie_cap_has_lnkctl2(const struct pci_dev *dev)
+bool pcie_cap_has_lnkctl2(const struct pci_dev *dev)
 {
 	return pcie_cap_has_lnkctl(dev) && pcie_cap_version(dev) > 1;
 }
Index: linux-macro/drivers/pci/pci.h
===================================================================
--- linux-macro.orig/drivers/pci/pci.h
+++ linux-macro/drivers/pci/pci.h
@@ -15,6 +15,7 @@ extern const unsigned char pcie_link_spe
 extern bool pci_early_dump;
 
 bool pcie_cap_has_lnkctl(const struct pci_dev *dev);
+bool pcie_cap_has_lnkctl2(const struct pci_dev *dev);
 bool pcie_cap_has_rtctl(const struct pci_dev *dev);
 
 /* Functions internal to the PCI core code */