[PATCH 3/5] PCI: Move pci_dev_is/assign_added() to pci.h
From: Niklas Schnelle <schnelle@linux.ibm.com>
Date: 2021-09-06 09:49:52
Also in:
linux-s390, lkml
Subsystem:
acpi, linux for powerpc (32-bit and 64-bit), pci subsystem, s390 architecture, s390 pci subsystem, the rest · Maintainers:
"Rafael J. Wysocki", Madhavan Srinivasan, Michael Ellerman, Bjorn Helgaas, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Niklas Schnelle, Gerd Bayer, Linus Torvalds
The helper function pci_dev_is_added() from drivers/pci/pci.h is used in PCI arch code of both s390 and powerpc leading to awkward relative includes. Move it to the global include/linux/pci.h and get rid of these includes just for that one function. Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> --- arch/powerpc/platforms/powernv/pci-sriov.c | 3 --- arch/powerpc/platforms/pseries/setup.c | 1 - arch/s390/pci/pci_sysfs.c | 2 -- drivers/pci/hotplug/acpiphp_glue.c | 1 - drivers/pci/pci.h | 15 --------------- include/linux/pci.h | 15 +++++++++++++++ 6 files changed, 15 insertions(+), 22 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/pci-sriov.c b/arch/powerpc/platforms/powernv/pci-sriov.c
index 28aac933a439..2e0ca5451e85 100644
--- a/arch/powerpc/platforms/powernv/pci-sriov.c
+++ b/arch/powerpc/platforms/powernv/pci-sriov.c@@ -9,9 +9,6 @@ #include "pci.h" -/* for pci_dev_is_added() */ -#include "../../../../drivers/pci/pci.h" - /* * The majority of the complexity in supporting SR-IOV on PowerNV comes from * the need to put the MMIO space for each VF into a separate PE. Internally
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 0dfaa6ab44cc..08e846ae1853 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c@@ -74,7 +74,6 @@ #include <asm/hvconsole.h> #include "pseries.h" -#include "../../../../drivers/pci/pci.h" DEFINE_STATIC_KEY_FALSE(shared_processor); EXPORT_SYMBOL(shared_processor);
diff --git a/arch/s390/pci/pci_sysfs.c b/arch/s390/pci/pci_sysfs.c
index 335c281811c7..40733b93a086 100644
--- a/arch/s390/pci/pci_sysfs.c
+++ b/arch/s390/pci/pci_sysfs.c@@ -13,8 +13,6 @@ #include <linux/stat.h> #include <linux/pci.h> -#include "../../../drivers/pci/pci.h" - #include <asm/sclp.h> #define zpci_attr(name, fmt, member) \
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index f031302ad401..4cb963f88183 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c@@ -38,7 +38,6 @@ #include <linux/slab.h> #include <linux/acpi.h> -#include "../pci.h" #include "acpiphp.h" static LIST_HEAD(bridge_list);
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 93dcdd431072..a159cd0f6f05 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h@@ -383,21 +383,6 @@ static inline bool pci_dev_is_disconnected(const struct pci_dev *dev) return dev->error_state == pci_channel_io_perm_failure; } -/* pci_dev priv_flags */ -#define PCI_DEV_ADDED 0 -#define PCI_DPC_RECOVERED 1 -#define PCI_DPC_RECOVERING 2 - -static inline void pci_dev_assign_added(struct pci_dev *dev, bool added) -{ - assign_bit(PCI_DEV_ADDED, &dev->priv_flags, added); -} - -static inline bool pci_dev_is_added(const struct pci_dev *dev) -{ - return test_bit(PCI_DEV_ADDED, &dev->priv_flags); -} - #ifdef CONFIG_PCIEAER #include <linux/aer.h>
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 540b377ca8f6..ea0e23dbc8ec 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h@@ -507,6 +507,21 @@ struct pci_dev { unsigned long priv_flags; /* Private flags for the PCI driver */ }; +/* pci_dev priv_flags */ +#define PCI_DEV_ADDED 0 +#define PCI_DPC_RECOVERED 1 +#define PCI_DPC_RECOVERING 2 + +static inline void pci_dev_assign_added(struct pci_dev *dev, bool added) +{ + assign_bit(PCI_DEV_ADDED, &dev->priv_flags, added); +} + +static inline bool pci_dev_is_added(const struct pci_dev *dev) +{ + return test_bit(PCI_DEV_ADDED, &dev->priv_flags); +} + static inline struct pci_dev *pci_physfn(struct pci_dev *dev) { #ifdef CONFIG_PCI_IOV
--
2.25.1