diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/s390/include/asm/pci_clp.h | 25 | ||||
-rw-r--r-- | arch/s390/pci/pci_clp.c | 6 |
2 files changed, 18 insertions, 13 deletions
diff --git a/arch/s390/include/asm/pci_clp.h b/arch/s390/include/asm/pci_clp.h index 3ec52a05d500..50359172cc48 100644 --- a/arch/s390/include/asm/pci_clp.h +++ b/arch/s390/include/asm/pci_clp.h @@ -70,6 +70,17 @@ struct clp_rsp_list_pci { struct clp_fh_list_entry fh_list[CLP_FH_LIST_NR_ENTRIES]; } __packed; +struct mio_info { + u32 valid : 6; + u32 : 26; + u32 : 32; + struct { + u64 wb; + u64 wt; + } addr[PCI_BAR_COUNT]; + u32 reserved[6]; +} __packed; + /* Query PCI function request */ struct clp_req_query_pci { struct clp_req_hdr hdr; @@ -100,14 +111,7 @@ struct clp_rsp_query_pci { u32 uid; /* user defined id */ u8 util_str[CLP_UTIL_STR_LEN]; /* utility string */ u32 reserved2[16]; - u32 mio_valid : 6; - u32 : 26; - u32 : 32; - struct { - u64 wb; - u64 wt; - } addr[PCI_BAR_COUNT]; - u32 reserved3[6]; + struct mio_info mio; } __packed; /* Query PCI function group request */ @@ -155,8 +159,9 @@ struct clp_req_set_pci { struct clp_rsp_set_pci { struct clp_rsp_hdr hdr; u32 fh; /* function handle */ - u32 reserved3; - u64 reserved4; + u32 reserved1; + u64 reserved2; + struct mio_info mio; } __packed; /* Combined request/response block structures used by clp insn */ diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index 3a36b07a5571..d03631dba7c2 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -165,11 +165,11 @@ static int clp_store_query_pci_fn(struct zpci_dev *zdev, } zdev->mio_capable = response->mio_addr_avail; for (i = 0; i < PCI_BAR_COUNT; i++) { - if (!(response->mio_valid & (1 << (PCI_BAR_COUNT - i - 1)))) + if (!(response->mio.valid & (1 << (PCI_BAR_COUNT - i - 1)))) continue; - zdev->bars[i].mio_wb = (void __iomem *) response->addr[i].wb; - zdev->bars[i].mio_wt = (void __iomem *) response->addr[i].wt; + zdev->bars[i].mio_wb = (void __iomem *) response->mio.addr[i].wb; + zdev->bars[i].mio_wt = (void __iomem *) response->mio.addr[i].wt; } return 0; } |