commit 0f672f6c0b52b7b0700b0915c72b540721af4465
author David Brazdil <dbrazdil@google.com> Tue Dec 10 10:32:29 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Dec 10 19:03:18 2019 +0000
tree 85c8cba019caa205e4f8920d72d93f6d6deaf29c
parent 3a0ad55d848b50499b68d7141d4eca997fce28ef

Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd

drivers/pci/access.c

diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index a3ad2fe..2fccb57 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -33,7 +33,7 @@
 #endif
 
 #define PCI_OP_READ(size, type, len) \
-int pci_bus_read_config_##size \
+int noinline pci_bus_read_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type *value)	\
 {									\
 	int res;							\
@@ -48,7 +48,7 @@
 }
 
 #define PCI_OP_WRITE(size, type, len) \
-int pci_bus_write_config_##size \
+int noinline pci_bus_write_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type value)	\
 {									\
 	int res;							\
@@ -336,15 +336,6 @@
 	return pcie_caps_reg(dev) & PCI_EXP_FLAGS_VERS;
 }
 
-static bool pcie_downstream_port(const struct pci_dev *dev)
-{
-	int type = pci_pcie_type(dev);
-
-	return type == PCI_EXP_TYPE_ROOT_PORT ||
-	       type == PCI_EXP_TYPE_DOWNSTREAM ||
-	       type == PCI_EXP_TYPE_PCIE_BRIDGE;
-}
-
 bool pcie_cap_has_lnkctl(const struct pci_dev *dev)
 {
 	int type = pci_pcie_type(dev);