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authorBjorn Helgaas <bhelgaas@google.com>2018-06-07 00:10:27 +0300
committerBjorn Helgaas <bhelgaas@google.com>2018-06-07 00:10:27 +0300
commitf03c7aa4598b78f9f0f6883f1e410f67968f74b9 (patch)
treeb474423af26a7c20838e795fc39bc8795d24cf75 /include
parentbdc4bb13773955d33f8fd23d79afbc95fda8dca4 (diff)
parent854b69efbdd2903991506ac5d5624d2cfb5b4e2f (diff)
downloadlinux-f03c7aa4598b78f9f0f6883f1e410f67968f74b9.tar.xz
Merge branch 'lorenzo/pci/dwc'
- reduce Keystone "link already up" log level (Fabio Estevam) - move private DT functions to drivers/pci/ (Rob Herring) - factor out dwc CONFIG_PCI Kconfig dependencies (Rob Herring) - add DesignWare support to the endpoint test driver (Gustavo Pimentel) - add DesignWare support for endpoint mode (Gustavo Pimentel) - use devm_ioremap_resource() instead of devm_ioremap() in dra7xx and artpec6 (Gustavo Pimentel) - fix Qualcomm bitwise NOT issue (Dan Carpenter) - add Qualcomm runtime PM support (Srinivas Kandagatla) * lorenzo/pci/dwc: PCI: qcom: add runtime pm support to pcie_port PCI: qcom: Fix a bitwise vs logical NOT typo PCI: dwc: dra7xx: Use devm_ioremap_resource() instead of devm_ioremap() PCI: dwc: artpec6: Use devm_ioremap_resource() instead of devm_ioremap() misc: pci_endpoint_test: Add DesignWare EP entry dt-bindings: PCI: designware: Add support for EP in DesignWare driver PCI: dwc: Add support for EP mode dt-bindings: PCI: designware: Example update PCI: Move private DT related functions into private header PCI: dwc: Move CONFIG_PCI depends to menu PCI: dwc: Replace magic number by defines PCI: dwc: Small computation improvement PCI: dwc: Replace lower into upper case characters PCI: dwc: Define maximum number of vectors PCI: imx6: Remove space before tabs PCI: keystone: Do not treat link up message as error # Conflicts: # include/linux/of_pci.h
Diffstat (limited to 'include')
-rw-r--r--include/linux/of_pci.h34
-rw-r--r--include/linux/pci-epc.h8
2 files changed, 8 insertions, 34 deletions
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
index fa4463a52900..e83d87fc5673 100644
--- a/include/linux/of_pci.h
+++ b/include/linux/of_pci.h
@@ -13,9 +13,6 @@ struct device_node;
struct device_node *of_pci_find_child_device(struct device_node *parent,
unsigned int devfn);
int of_pci_get_devfn(struct device_node *np);
-int of_pci_parse_bus_range(struct device_node *node, struct resource *res);
-int of_get_pci_domain_nr(struct device_node *node);
-int of_pci_get_max_link_speed(struct device_node *node);
void of_pci_check_probe_only(void);
int of_pci_map_rid(struct device_node *np, u32 rid,
const char *map_name, const char *map_mask_name,
@@ -32,18 +29,6 @@ static inline int of_pci_get_devfn(struct device_node *np)
return -EINVAL;
}
-static inline int
-of_pci_parse_bus_range(struct device_node *node, struct resource *res)
-{
- return -EINVAL;
-}
-
-static inline int
-of_get_pci_domain_nr(struct device_node *node)
-{
- return -1;
-}
-
static inline int of_pci_map_rid(struct device_node *np, u32 rid,
const char *map_name, const char *map_mask_name,
struct device_node **target, u32 *id_out)
@@ -51,12 +36,6 @@ static inline int of_pci_map_rid(struct device_node *np, u32 rid,
return -EINVAL;
}
-static inline int
-of_pci_get_max_link_speed(struct device_node *node)
-{
- return -EINVAL;
-}
-
static inline void of_pci_check_probe_only(void) { }
#endif
@@ -70,17 +49,4 @@ of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin)
}
#endif
-#if defined(CONFIG_OF_ADDRESS)
-int devm_of_pci_get_host_bridge_resources(struct device *dev,
- unsigned char busno, unsigned char bus_max,
- struct list_head *resources, resource_size_t *io_base);
-#else
-static inline int devm_of_pci_get_host_bridge_resources(struct device *dev,
- unsigned char busno, unsigned char bus_max,
- struct list_head *resources, resource_size_t *io_base)
-{
- return -EINVAL;
-}
-#endif
-
#endif
diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h
index af657ca58b70..243eaa5a66ff 100644
--- a/include/linux/pci-epc.h
+++ b/include/linux/pci-epc.h
@@ -90,8 +90,16 @@ struct pci_epc {
struct config_group *group;
/* spinlock to protect against concurrent access of EP controller */
spinlock_t lock;
+ unsigned int features;
};
+#define EPC_FEATURE_NO_LINKUP_NOTIFIER BIT(0)
+#define EPC_FEATURE_BAR_MASK (BIT(1) | BIT(2) | BIT(3))
+#define EPC_FEATURE_SET_BAR(features, bar) \
+ (features |= (EPC_FEATURE_BAR_MASK & (bar << 1)))
+#define EPC_FEATURE_GET_BAR(features) \
+ ((features & EPC_FEATURE_BAR_MASK) >> 1)
+
#define to_pci_epc(device) container_of((device), struct pci_epc, dev)
#define pci_epc_create(dev, ops) \