diff options
| author | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 14:13:03 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-08-16 14:21:29 -0600 |
| commit | 0a3173a5f09bc58a3638ecfd0a80bdbae55e123c (patch) | |
| tree | d6c0bc84863cca54dfbde3b7463e5d49c82af9f1 /drivers/pci/controller/dwc/pcie-designware.h | |
| parent | 92f4e77c85918eab5e5803d7e28ab89a7e6bd3a2 (diff) | |
| parent | 5c60a7389d795e001c8748b458eb76e3a5b6008c (diff) | |
Merge branch 'linus/master' into rdma.git for-next
rdma.git merge resolution for the 4.19 merge window
Conflicts:
drivers/infiniband/core/rdma_core.c
- Use the rdma code and revise with the new spelling for
atomic_fetch_add_unless
drivers/nvme/host/rdma.c
- Replace max_sge with max_send_sge in new blk code
drivers/nvme/target/rdma.c
- Use the blk code and revise to use NULL for ib_post_recv when
appropriate
- Replace max_sge with max_recv_sge in new blk code
net/rds/ib_send.c
- Use the net code and revise to use NULL for ib_post_recv when
appropriate
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.h')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.h | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index bee4e2535a61..96126fd8403c 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -96,17 +96,6 @@ #define PCIE_GET_ATU_INB_UNR_REG_OFFSET(region) \ ((0x3 << 20) | ((region) << 9) | (0x1 << 8)) -#define MSI_MESSAGE_CONTROL 0x52 -#define MSI_CAP_MMC_SHIFT 1 -#define MSI_CAP_MMC_MASK (7 << MSI_CAP_MMC_SHIFT) -#define MSI_CAP_MME_SHIFT 4 -#define MSI_CAP_MSI_EN_MASK 0x1 -#define MSI_CAP_MME_MASK (7 << MSI_CAP_MME_SHIFT) -#define MSI_MESSAGE_ADDR_L32 0x54 -#define MSI_MESSAGE_ADDR_U32 0x58 -#define MSI_MESSAGE_DATA_32 0x58 -#define MSI_MESSAGE_DATA_64 0x5C - #define MAX_MSI_IRQS 256 #define MAX_MSI_IRQS_PER_CTRL 32 #define MAX_MSI_CTRLS (MAX_MSI_IRQS / MAX_MSI_IRQS_PER_CTRL) @@ -191,7 +180,7 @@ enum dw_pcie_as_type { struct dw_pcie_ep_ops { void (*ep_init)(struct dw_pcie_ep *ep); int (*raise_irq)(struct dw_pcie_ep *ep, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num); + enum pci_epc_irq_type type, u16 interrupt_num); }; struct dw_pcie_ep { @@ -208,6 +197,8 @@ struct dw_pcie_ep { u32 num_ob_windows; void __iomem *msi_mem; phys_addr_t msi_mem_phys; + u8 msi_cap; /* MSI capability offset */ + u8 msix_cap; /* MSI-X capability offset */ }; struct dw_pcie_ops { @@ -357,8 +348,11 @@ static inline int dw_pcie_allocate_domains(struct pcie_port *pp) void dw_pcie_ep_linkup(struct dw_pcie_ep *ep); int dw_pcie_ep_init(struct dw_pcie_ep *ep); void dw_pcie_ep_exit(struct dw_pcie_ep *ep); +int dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no); int dw_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep, u8 func_no, u8 interrupt_num); +int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no, + u16 interrupt_num); void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar); #else static inline void dw_pcie_ep_linkup(struct dw_pcie_ep *ep) @@ -374,12 +368,23 @@ static inline void dw_pcie_ep_exit(struct dw_pcie_ep *ep) { } +static inline int dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no) +{ + return 0; +} + static inline int dw_pcie_ep_raise_msi_irq(struct dw_pcie_ep *ep, u8 func_no, u8 interrupt_num) { return 0; } +static inline int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no, + u16 interrupt_num) +{ + return 0; +} + static inline void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar) { } |