diff options
Diffstat (limited to 'include/linux/pci-epf.h')
| -rw-r--r-- | include/linux/pci-epf.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 0c628e30c582..6644ff3b0702 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -94,10 +94,12 @@ struct pci_epf_driver { /** * struct pci_epf_bar - represents the BAR of EPF device * @phys_addr: physical address that should be mapped to the BAR + * @addr: virtual address corresponding to the @phys_addr * @size: the size of the address space present in BAR */ struct pci_epf_bar { dma_addr_t phys_addr; + void *addr; size_t size; enum pci_barno barno; int flags; @@ -134,6 +136,19 @@ struct pci_epf { struct mutex lock; }; +/** + * struct pci_epf_msix_tbl - represents the MSIX table entry structure + * @msg_addr: Writes to this address will trigger MSIX interrupt in host + * @msg_data: Data that should be written to @msg_addr to trigger MSIX interrupt + * @vector_ctrl: Identifies if the function is prohibited from sending a message + * using this MSIX table entry + */ +struct pci_epf_msix_tbl { + u64 msg_addr; + u32 msg_data; + u32 vector_ctrl; +}; + #define to_pci_epf(epf_dev) container_of((epf_dev), struct pci_epf, dev) #define pci_epf_register_driver(driver) \ |