/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_S390_PCI_CLP_H #define _ASM_S390_PCI_CLP_H #include <asm/clp.h> /* * Call Logical Processor - Command Codes */ #define CLP_LIST_PCI 0x0002 #define CLP_QUERY_PCI_FN 0x0003 #define CLP_QUERY_PCI_FNGRP 0x0004 #define CLP_SET_PCI_FN 0x0005 /* PCI function handle list entry */ struct clp_fh_list_entry { u16 device_id; u16 vendor_id; u32 config_state : 1; u32 : 31; u32 fid; /* PCI function id */ u32 fh; /* PCI function handle */ } __packed; #define CLP_RC_SETPCIFN_FH 0x0101 /* Invalid PCI fn handle */ #define CLP_RC_SETPCIFN_FHOP 0x0102 /* Fn handle not valid for op */ #define CLP_RC_SETPCIFN_DMAAS 0x0103 /* Invalid DMA addr space */ #define CLP_RC_SETPCIFN_RES 0x0104 /* Insufficient resources */ #define CLP_RC_SETPCIFN_ALRDY 0x0105 /* Fn already in requested state */ #define CLP_RC_SETPCIFN_ERR 0x0106 /* Fn in permanent error state */ #define CLP_RC_SETPCIFN_RECPND 0x0107 /* Error recovery pending */ #define CLP_RC_SETPCIFN_BUSY 0x0108 /* Fn busy */ #define CLP_RC_LISTPCI_BADRT 0x010a /* Resume token not recognized */ #define CLP_RC_QUERYPCIFG_PFGID 0x010b /* Unrecognized PFGID */ /* request or response block header length */ #define LIST_PCI_HDR_LEN 32 /* Number of function handles fitting in response block */ #define CLP_FH_LIST_NR_ENTRIES \ ((CLP_BLK_SIZE - 2 * LIST_PCI_HDR_LEN) \ / sizeof(struct clp_fh_list_entry)) #define CLP_SET_ENABLE_PCI_FN 0 /* Yes, 0 enables it */ #define CLP_SET_DISABLE_PCI_FN 1 /* Yes, 1 disables it */ #define CLP_UTIL_STR_LEN 64 #define CLP_PFIP_NR_SEGMENTS 4 extern bool zpci_unique_uid; /* List PCI functions request */ struct clp_req_list_pci { struct clp_req_hdr hdr; u64 resume_token; u64 reserved2; } __packed; /* List PCI functions response */ struct clp_rsp_list_pci { struct clp_rsp_hdr hdr; u64 resume_token; u32 reserved2; u16 max_fn; u8 : 7; u8 uid_checking : 1; u8 entry_size; struct clp_fh_list_entry fh_list[CLP_FH_LIST_NR_ENTRIES]; } __packed; /* Query PCI function request */ struct clp_req_query_pci { struct clp_req_hdr hdr; u32 fh; /* function handle */ u32 reserved2; u64 reserved3; } __packed; /* Query PCI function response */ struct clp_rsp_query_pci { struct clp_rsp_hdr hdr; u16 vfn; /* virtual fn number */ u16 : 7; u16 util_str_avail : 1; /* utility string available? */ u16 pfgid : 8; /* pci function group id */ u32 fid; /* pci function id */ u8 bar_size[PCI_BAR_COUNT]; u16 pchid; __le32 bar[PCI_BAR_COUNT]; u8 pfip[CLP_PFIP_NR_SEGMENTS]; /* pci function internal path */ u32 : 16; u8 fmb_len; u8 pft; /* pci function type */ u64 sdma; /* start dma as */ u64 edma; /* end dma as */ u32 reserved[11]; u32 uid; /* user defined id */ u8 util_str[CLP_UTIL_STR_LEN]; /* utility string */ } __packed; /* Query PCI function group request */ struct clp_req_query_pci_grp { struct clp_req_hdr hdr; u32 reserved2 : 24; u32 pfgid : 8; /* function group id */ u32 reserved3; u64 reserved4; } __packed; /* Query PCI function group response */ struct clp_rsp_query_pci_grp { struct clp_rsp_hdr hdr; u16 : 4; u16 noi : 12; /* number of interrupts */ u8 version; u8 : 6; u8 frame : 1; u8 refresh : 1; /* TLB refresh mode */ u16 reserved2; u16 mui; u64 reserved3; u64 dasm; /* dma address space mask */ u64 msia; /* MSI address */ u64 reserved4; u64 reserved5; } __packed; /* Set PCI function request */ struct clp_req_set_pci { struct clp_req_hdr hdr; u32 fh; /* function handle */ u16 reserved2; u8 oc; /* operation controls */ u8 ndas; /* number of dma spaces */ u64 reserved3; } __packed; /* Set PCI function response */ struct clp_rsp_set_pci { struct clp_rsp_hdr hdr; u32 fh; /* function handle */ u32 reserved3; u64 reserved4; } __packed; /* Combined request/response block structures used by clp insn */ struct clp_req_rsp_list_pci { struct clp_req_list_pci request; struct clp_rsp_list_pci response; } __packed; struct clp_req_rsp_set_pci { struct clp_req_set_pci request; struct clp_rsp_set_pci response; } __packed; struct clp_req_rsp_query_pci { struct clp_req_query_pci request; struct clp_rsp_query_pci response; } __packed; struct clp_req_rsp_query_pci_grp { struct clp_req_query_pci_grp request; struct clp_rsp_query_pci_grp response; } __packed; #endif
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fpu | Folder | 0755 |
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trace | Folder | 0755 |
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Kbuild | File | 557 B | 0644 |
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airq.h | File | 3.02 KB | 0644 |
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alternative-asm.h | File | 3.07 KB | 0644 |
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alternative.h | File | 4.99 KB | 0644 |
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ap.h | File | 9.9 KB | 0644 |
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appldata.h | File | 1.54 KB | 0644 |
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archrandom.h | File | 1.17 KB | 0644 |
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asm-prototypes.h | File | 227 B | 0644 |
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atomic.h | File | 5.1 KB | 0644 |
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atomic_ops.h | File | 4.02 KB | 0644 |
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barrier.h | File | 1.84 KB | 0644 |
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bitops.h | File | 10.13 KB | 0644 |
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bug.h | File | 1.49 KB | 0644 |
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bugs.h | File | 441 B | 0644 |
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cache.h | File | 387 B | 0644 |
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ccwdev.h | File | 7.99 KB | 0644 |
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ccwgroup.h | File | 2.53 KB | 0644 |
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checksum.h | File | 3.24 KB | 0644 |
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chpid.h | File | 974 B | 0644 |
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cio.h | File | 8.01 KB | 0644 |
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clp.h | File | 1.32 KB | 0644 |
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cmb.h | File | 425 B | 0644 |
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cmpxchg.h | File | 1.76 KB | 0644 |
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compat.h | File | 7.9 KB | 0644 |
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cpacf.h | File | 16.8 KB | 0644 |
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cpcmd.h | File | 1.11 KB | 0644 |
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cpu.h | File | 549 B | 0644 |
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cpu_mf.h | File | 8.99 KB | 0644 |
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cpufeature.h | File | 963 B | 0644 |
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cputime.h | File | 805 B | 0644 |
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crw.h | File | 1.86 KB | 0644 |
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css_chars.h | File | 769 B | 0644 |
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ctl_reg.h | File | 2.89 KB | 0644 |
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current.h | File | 405 B | 0644 |
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debug.h | File | 8.1 KB | 0644 |
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delay.h | File | 721 B | 0644 |
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diag.h | File | 5.94 KB | 0644 |
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dis.h | File | 637 B | 0644 |
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dma-mapping.h | File | 621 B | 0644 |
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dma.h | File | 456 B | 0644 |
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eadm.h | File | 2.03 KB | 0644 |
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ebcdic.h | File | 1.41 KB | 0644 |
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elf.h | File | 10.36 KB | 0644 |
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exec.h | File | 269 B | 0644 |
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extable.h | File | 875 B | 0644 |
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extmem.h | File | 804 B | 0644 |
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facility.h | File | 2.44 KB | 0644 |
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fcx.h | File | 7.91 KB | 0644 |
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ftrace.h | File | 1.66 KB | 0644 |
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futex.h | File | 2.09 KB | 0644 |
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gmap.h | File | 4.93 KB | 0644 |
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hardirq.h | File | 670 B | 0644 |
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hugetlb.h | File | 2.87 KB | 0644 |
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hw_irq.h | File | 249 B | 0644 |
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idals.h | File | 5.22 KB | 0644 |
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idle.h | File | 709 B | 0644 |
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io.h | File | 2.03 KB | 0644 |
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ipl.h | File | 3.6 KB | 0644 |
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irq.h | File | 2.55 KB | 0644 |
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irqflags.h | File | 1.76 KB | 0644 |
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isc.h | File | 1000 B | 0644 |
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itcw.h | File | 950 B | 0644 |
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jump_label.h | File | 1.36 KB | 0644 |
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kdebug.h | File | 386 B | 0644 |
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kexec.h | File | 1.32 KB | 0644 |
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kprobes.h | File | 2.24 KB | 0644 |
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kvm_host.h | File | 22.24 KB | 0644 |
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kvm_para.h | File | 5.78 KB | 0644 |
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linkage.h | File | 633 B | 0644 |
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livepatch.h | File | 461 B | 0644 |
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lowcore.h | File | 6.29 KB | 0644 |
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mmu.h | File | 1.19 KB | 0644 |
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mmu_context.h | File | 3.84 KB | 0644 |
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mmzone.h | File | 316 B | 0644 |
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module.h | File | 802 B | 0644 |
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nmi.h | File | 3.44 KB | 0644 |
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nospec-branch.h | File | 342 B | 0644 |
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nospec-insn.h | File | 3.81 KB | 0644 |
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numa.h | File | 730 B | 0644 |
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os_info.h | File | 1.1 KB | 0644 |
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page-states.h | File | 486 B | 0644 |
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page.h | File | 5.12 KB | 0644 |
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pci.h | File | 6.26 KB | 0644 |
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pci_clp.h | File | 4.25 KB | 0644 |
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pci_debug.h | File | 608 B | 0644 |
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pci_dma.h | File | 5.7 KB | 0644 |
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pci_insn.h | File | 2.59 KB | 0644 |
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pci_io.h | File | 4.58 KB | 0644 |
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percpu.h | File | 6.44 KB | 0644 |
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perf_event.h | File | 2.71 KB | 0644 |
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pgalloc.h | File | 4.32 KB | 0644 |
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pgtable.h | File | 47.7 KB | 0644 |
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pkey.h | File | 4.23 KB | 0644 |
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preempt.h | File | 3.25 KB | 0644 |
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processor.h | File | 10.42 KB | 0644 |
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ptrace.h | File | 5.27 KB | 0644 |
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qdio.h | File | 11.67 KB | 0644 |
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reset.h | File | 471 B | 0644 |
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runtime_instr.h | File | 1.76 KB | 0644 |
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schid.h | File | 525 B | 0644 |
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sclp.h | File | 3.38 KB | 0644 |
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scsw.h | File | 24.1 KB | 0644 |
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seccomp.h | File | 516 B | 0644 |
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sections.h | File | 155 B | 0644 |
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segment.h | File | 93 B | 0644 |
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serial.h | File | 147 B | 0644 |
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set_memory.h | File | 779 B | 0644 |
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setup.h | File | 4.44 KB | 0644 |
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shmparam.h | File | 285 B | 0644 |
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signal.h | File | 644 B | 0644 |
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sigp.h | File | 1.8 KB | 0644 |
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smp.h | File | 2.45 KB | 0644 |
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sparsemem.h | File | 214 B | 0644 |
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spinlock.h | File | 3.53 KB | 0644 |
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spinlock_types.h | File | 437 B | 0644 |
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stp.h | File | 1.26 KB | 0644 |
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string.h | File | 4.5 KB | 0644 |
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switch_to.h | File | 1.37 KB | 0644 |
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syscall.h | File | 2.63 KB | 0644 |
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sysinfo.h | File | 4.22 KB | 0644 |
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termios.h | File | 685 B | 0644 |
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thread_info.h | File | 3.15 KB | 0644 |
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timex.h | File | 6.15 KB | 0644 |
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tlb.h | File | 5.71 KB | 0644 |
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tlbflush.h | File | 3.52 KB | 0644 |
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topology.h | File | 2.69 KB | 0644 |
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uaccess.h | File | 6.57 KB | 0644 |
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unistd.h | File | 1.03 KB | 0644 |
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uprobes.h | File | 588 B | 0644 |
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user.h | File | 3.3 KB | 0644 |
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vdso.h | File | 1.8 KB | 0644 |
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vga.h | File | 170 B | 0644 |
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vtime.h | File | 182 B | 0644 |
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vtimer.h | File | 866 B | 0644 |
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vx-insn.h | File | 10.66 KB | 0644 |
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xor.h | File | 454 B | 0644 |
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