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authorBjorn Helgaas <bhelgaas@google.com>2018-01-31 10:21:33 -0600
committerBjorn Helgaas <helgaas@kernel.org>2018-01-31 10:21:33 -0600
commitc7f75aecb2d9436c4bef8b413231f60deae3453c (patch)
treead6082d4a0d79226637af66ee8f2fc4b24590d4b /include/linux/pci-epc.h
parenta07ae842e209196ffe0fe8feacd489aba772d8a0 (diff)
parent37dddf14f1aecd9fa89a5136b38b33cab54b9195 (diff)
Merge remote-tracking branch 'lorenzo/pci/cadence' into next
* lorenzo/pci/cadence: PCI: cadence: Add EndPoint Controller driver for Cadence PCIe controller dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe endpoint controller PCI: endpoint: Fix EPF device name to support multi-function devices PCI: endpoint: Add the function number as argument to EPC ops PCI: cadence: Add host driver for Cadence PCIe controller dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe host controller PCI: Add vendor ID for Cadence PCI: Add generic function to probe PCI host controllers PCI: generic: fix missing call of pci_free_resource_list() PCI: OF: Add generic function to parse and allocate PCI resources PCI: Regroup all PCI related entries into drivers/pci/Makefile Conflicts: drivers/pci/of.c include/linux/pci.h
Diffstat (limited to 'include/linux/pci-epc.h')
-rw-r--r--include/linux/pci-epc.h43
1 files changed, 25 insertions, 18 deletions
diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h
index f7a04e1af112..e58e2de8936b 100644
--- a/include/linux/pci-epc.h
+++ b/include/linux/pci-epc.h
@@ -39,17 +39,20 @@ enum pci_epc_irq_type {
* @owner: the module owner containing the ops
*/
struct pci_epc_ops {
- int (*write_header)(struct pci_epc *pci_epc,
+ int (*write_header)(struct pci_epc *epc, u8 func_no,
struct pci_epf_header *hdr);
- int (*set_bar)(struct pci_epc *epc, enum pci_barno bar,
+ int (*set_bar)(struct pci_epc *epc, u8 func_no,
+ enum pci_barno bar,
dma_addr_t bar_phys, size_t size, int flags);
- void (*clear_bar)(struct pci_epc *epc, enum pci_barno bar);
- int (*map_addr)(struct pci_epc *epc, phys_addr_t addr,
- u64 pci_addr, size_t size);
- void (*unmap_addr)(struct pci_epc *epc, phys_addr_t addr);
- int (*set_msi)(struct pci_epc *epc, u8 interrupts);
- int (*get_msi)(struct pci_epc *epc);
- int (*raise_irq)(struct pci_epc *pci_epc,
+ void (*clear_bar)(struct pci_epc *epc, u8 func_no,
+ enum pci_barno bar);
+ int (*map_addr)(struct pci_epc *epc, u8 func_no,
+ phys_addr_t addr, u64 pci_addr, size_t size);
+ void (*unmap_addr)(struct pci_epc *epc, u8 func_no,
+ phys_addr_t addr);
+ int (*set_msi)(struct pci_epc *epc, u8 func_no, u8 interrupts);
+ int (*get_msi)(struct pci_epc *epc, u8 func_no);
+ int (*raise_irq)(struct pci_epc *epc, u8 func_no,
enum pci_epc_irq_type type, u8 interrupt_num);
int (*start)(struct pci_epc *epc);
void (*stop)(struct pci_epc *epc);
@@ -124,17 +127,21 @@ void pci_epc_destroy(struct pci_epc *epc);
int pci_epc_add_epf(struct pci_epc *epc, struct pci_epf *epf);
void pci_epc_linkup(struct pci_epc *epc);
void pci_epc_remove_epf(struct pci_epc *epc, struct pci_epf *epf);
-int pci_epc_write_header(struct pci_epc *epc, struct pci_epf_header *hdr);
-int pci_epc_set_bar(struct pci_epc *epc, enum pci_barno bar,
+int pci_epc_write_header(struct pci_epc *epc, u8 func_no,
+ struct pci_epf_header *hdr);
+int pci_epc_set_bar(struct pci_epc *epc, u8 func_no,
+ enum pci_barno bar,
dma_addr_t bar_phys, size_t size, int flags);
-void pci_epc_clear_bar(struct pci_epc *epc, int bar);
-int pci_epc_map_addr(struct pci_epc *epc, phys_addr_t phys_addr,
+void pci_epc_clear_bar(struct pci_epc *epc, u8 func_no, int bar);
+int pci_epc_map_addr(struct pci_epc *epc, u8 func_no,
+ phys_addr_t phys_addr,
u64 pci_addr, size_t size);
-void pci_epc_unmap_addr(struct pci_epc *epc, phys_addr_t phys_addr);
-int pci_epc_set_msi(struct pci_epc *epc, u8 interrupts);
-int pci_epc_get_msi(struct pci_epc *epc);
-int pci_epc_raise_irq(struct pci_epc *epc, enum pci_epc_irq_type type,
- u8 interrupt_num);
+void pci_epc_unmap_addr(struct pci_epc *epc, u8 func_no,
+ phys_addr_t phys_addr);
+int pci_epc_set_msi(struct pci_epc *epc, u8 func_no, u8 interrupts);
+int pci_epc_get_msi(struct pci_epc *epc, u8 func_no);
+int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no,
+ enum pci_epc_irq_type type, u8 interrupt_num);
int pci_epc_start(struct pci_epc *epc);
void pci_epc_stop(struct pci_epc *epc);
struct pci_epc *pci_epc_get(const char *epc_name);