diff options
Diffstat (limited to 'arch/s390/include/asm/pci_clp.h')
| -rw-r--r-- | arch/s390/include/asm/pci_clp.h | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/arch/s390/include/asm/pci_clp.h b/arch/s390/include/asm/pci_clp.h index bd2cb4ea7d93..d6189ed14f84 100644 --- a/arch/s390/include/asm/pci_clp.h +++ b/arch/s390/include/asm/pci_clp.h @@ -7,6 +7,7 @@ /* * Call Logical Processor - Command Codes */ +#define CLP_SLPC 0x0001 #define CLP_LIST_PCI 0x0002 #define CLP_QUERY_PCI_FN 0x0003 #define CLP_QUERY_PCI_FNGRP 0x0004 @@ -51,6 +52,19 @@ struct clp_fh_list_entry { extern bool zpci_unique_uid; +struct clp_rsp_slpc_pci { + struct clp_rsp_hdr hdr; + u32 reserved2[4]; + u32 lpif[8]; + u32 reserved3[4]; + u32 vwb : 1; + u32 : 1; + u32 mio_wb : 6; + u32 : 24; + u32 reserved5[3]; + u32 lpic[8]; +} __packed; + /* List PCI functions request */ struct clp_req_list_pci { struct clp_req_hdr hdr; @@ -93,7 +107,10 @@ struct clp_req_query_pci { struct clp_rsp_query_pci { struct clp_rsp_hdr hdr; u16 vfn; /* virtual fn number */ - u16 : 6; + u16 : 3; + u16 rid_avail : 1; + u16 is_physfn : 1; + u16 reserved1 : 1; u16 mio_addr_avail : 1; u16 util_str_avail : 1; /* utility string available? */ u16 pfgid : 8; /* pci function group id */ @@ -102,12 +119,16 @@ struct clp_rsp_query_pci { u16 pchid; __le32 bar[PCI_STD_NUM_BARS]; u8 pfip[CLP_PFIP_NR_SEGMENTS]; /* pci function internal path */ - u32 : 16; + u16 : 12; + u16 port : 4; u8 fmb_len; u8 pft; /* pci function type */ u64 sdma; /* start dma as */ u64 edma; /* end dma as */ - u32 reserved[11]; +#define ZPCI_RID_MASK_DEVFN 0x00ff + u16 rid; /* BUS/DEVFN PCI address */ + u16 reserved0; + u32 reserved[10]; u32 uid; /* user defined id */ u8 util_str[CLP_UTIL_STR_LEN]; /* utility string */ u32 reserved2[16]; @@ -132,9 +153,11 @@ struct clp_rsp_query_pci_grp { u8 : 6; u8 frame : 1; u8 refresh : 1; /* TLB refresh mode */ - u16 reserved2; + u16 : 3; + u16 maxstbl : 13; /* Maximum store block size */ u16 mui; - u16 : 16; + u8 dtsm; /* Supported DT mask */ + u8 reserved3; u16 maxfaal; u16 : 4; u16 dnoi : 12; @@ -152,7 +175,8 @@ struct clp_req_set_pci { u16 reserved2; u8 oc; /* operation controls */ u8 ndas; /* number of dma spaces */ - u64 reserved3; + u32 reserved3; + u32 gisa; /* GISA designation */ } __packed; /* Set PCI function response */ @@ -165,6 +189,11 @@ struct clp_rsp_set_pci { } __packed; /* Combined request/response block structures used by clp insn */ +struct clp_req_rsp_slpc_pci { + struct clp_req_slpc request; + struct clp_rsp_slpc_pci response; +} __packed; + struct clp_req_rsp_list_pci { struct clp_req_list_pci request; struct clp_rsp_list_pci response; |