From cd9afb34ed7e7fd3d1eb892b606019e032b0888b Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Fri, 7 Dec 2007 16:08:33 +1100 Subject: [PATCH] [POWERPC] iSeries: DeCamelCase vpdinfo.c This is a purely mechanical transformation. Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras --- arch/powerpc/platforms/iseries/pci.c | 2 +- arch/powerpc/platforms/iseries/pci.h | 2 +- arch/powerpc/platforms/iseries/vpdinfo.c | 188 +++++++++++------------ 3 files changed, 95 insertions(+), 97 deletions(-) diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c index 3071a30356..5466975bc9 100644 --- a/arch/powerpc/platforms/iseries/pci.c +++ b/arch/powerpc/platforms/iseries/pci.c @@ -227,7 +227,7 @@ void __init iSeries_pci_final_fixup(void) pdev->sysdata = node; PCI_DN(node)->pcidev = pdev; allocate_device_bars(pdev); - iSeries_Device_Information(pdev, num_dev, bus, *sub_bus); + iseries_device_information(pdev, num_dev, bus, *sub_bus); iommu_devnode_init_iSeries(pdev, node); } iSeries_activate_IRQs(); diff --git a/arch/powerpc/platforms/iseries/pci.h b/arch/powerpc/platforms/iseries/pci.h index b142873421..5f517cf230 100644 --- a/arch/powerpc/platforms/iseries/pci.h +++ b/arch/powerpc/platforms/iseries/pci.h @@ -47,7 +47,7 @@ struct pci_dev; /* For Forward Reference */ #define ISERIES_GET_DEVICE_FROM_SUBBUS(subbus) ((subbus >> 5) & 0x7) #define ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus) ((subbus >> 2) & 0x7) -extern void iSeries_Device_Information(struct pci_dev *PciDev, int count, +extern void iseries_device_information(struct pci_dev *pdev, int count, u16 bus, HvSubBusNumber subbus); #ifdef CONFIG_PCI extern void iSeries_pcibios_init(void); diff --git a/arch/powerpc/platforms/iseries/vpdinfo.c b/arch/powerpc/platforms/iseries/vpdinfo.c index 25dc0bb618..f9415bf015 100644 --- a/arch/powerpc/platforms/iseries/vpdinfo.c +++ b/arch/powerpc/platforms/iseries/vpdinfo.c @@ -44,113 +44,111 @@ /* * Bus Vpd Tags */ -#define VpdEndOfAreaTag 0x79 -#define VpdIdStringTag 0x82 -#define VpdVendorAreaTag 0x84 +#define VPD_END_OF_AREA 0x79 +#define VPD_ID_STRING 0x82 +#define VPD_VENDOR_AREA 0x84 /* * Mfg Area Tags */ -#define VpdFruFrameId 0x4649 // "FI" -#define VpdSlotMapFormat 0x4D46 // "MF" -#define VpdSlotMap 0x534D // "SM" +#define VPD_FRU_FRAME_ID 0x4649 /* "FI" */ +#define VPD_SLOT_MAP_FORMAT 0x4D46 /* "MF" */ +#define VPD_SLOT_MAP 0x534D /* "SM" */ /* * Structures of the areas */ -struct MfgVpdAreaStruct { - u16 Tag; - u8 TagLength; - u8 AreaData1; - u8 AreaData2; +struct mfg_vpd_area { + u16 tag; + u8 length; + u8 data1; + u8 data2; }; -typedef struct MfgVpdAreaStruct MfgArea; #define MFG_ENTRY_SIZE 3 -struct SlotMapStruct { - u8 AgentId; - u8 SecondaryAgentId; - u8 PhbId; - char CardLocation[3]; - char Parms[8]; - char Reserved[2]; +struct slot_map { + u8 agent; + u8 secondary_agent; + u8 phb; + char card_location[3]; + char parms[8]; + char reserved[2]; }; -typedef struct SlotMapStruct SlotMap; #define SLOT_ENTRY_SIZE 16 /* * Parse the Slot Area */ -static void __init iSeries_Parse_SlotArea(SlotMap *MapPtr, int MapLen, - HvAgentId agent, u8 *PhbId, char card[4]) +static void __init iseries_parse_slot_area(struct slot_map *map, int len, + HvAgentId agent, u8 *phb, char card[4]) { - int SlotMapLen = MapLen; - SlotMap *SlotMapPtr = MapPtr; + int slot_map_len = len; + struct slot_map *slot_map = map; /* * Parse Slot label until we find the one requested */ - while (SlotMapLen > 0) { - if (SlotMapPtr->AgentId == agent) { + while (slot_map_len > 0) { + if (slot_map->agent == agent) { /* * If Phb wasn't found, grab the entry first one found. */ - if (*PhbId == 0xff) - *PhbId = SlotMapPtr->PhbId; + if (*phb == 0xff) + *phb = slot_map->phb; /* Found it, extract the data. */ - if (SlotMapPtr->PhbId == *PhbId) { - memcpy(card, &SlotMapPtr->CardLocation, 3); + if (slot_map->phb == *phb) { + memcpy(card, &slot_map->card_location, 3); card[3] = 0; break; } } /* Point to the next Slot */ - SlotMapPtr = (SlotMap *)((char *)SlotMapPtr + SLOT_ENTRY_SIZE); - SlotMapLen -= SLOT_ENTRY_SIZE; + slot_map = (struct slot_map *)((char *)slot_map + SLOT_ENTRY_SIZE); + slot_map_len -= SLOT_ENTRY_SIZE; } } /* * Parse the Mfg Area */ -static void __init iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, - HvAgentId agent, u8 *PhbId, +static void __init iseries_parse_mfg_area(u8 *area, int len, + HvAgentId agent, u8 *phb, u8 *frame, char card[4]) { - MfgArea *MfgAreaPtr = (MfgArea *)AreaData; - int MfgAreaLen = AreaLen; - u16 SlotMapFmt = 0; + struct mfg_vpd_area *mfg_area = (struct mfg_vpd_area *)area; + int mfg_area_len = len; + u16 slot_map_fmt = 0; /* Parse Mfg Data */ - while (MfgAreaLen > 0) { - int MfgTagLen = MfgAreaPtr->TagLength; + while (mfg_area_len > 0) { + int mfg_tag_len = mfg_area->length; /* Frame ID (FI 4649020310 ) */ - if (MfgAreaPtr->Tag == VpdFruFrameId) /* FI */ - *frame = MfgAreaPtr->AreaData1; + if (mfg_area->tag == VPD_FRU_FRAME_ID) + *frame = mfg_area->data1; /* Slot Map Format (MF 4D46020004 ) */ - else if (MfgAreaPtr->Tag == VpdSlotMapFormat) /* MF */ - SlotMapFmt = (MfgAreaPtr->AreaData1 * 256) - + MfgAreaPtr->AreaData2; + else if (mfg_area->tag == VPD_SLOT_MAP_FORMAT) + slot_map_fmt = (mfg_area->data1 * 256) + + mfg_area->data2; /* Slot Map (SM 534D90 */ - else if (MfgAreaPtr->Tag == VpdSlotMap) { /* SM */ - SlotMap *SlotMapPtr; + else if (mfg_area->tag == VPD_SLOT_MAP) { + struct slot_map *slot_map; - if (SlotMapFmt == 0x1004) - SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr + if (slot_map_fmt == 0x1004) + slot_map = (struct slot_map *)((char *)mfg_area + MFG_ENTRY_SIZE + 1); else - SlotMapPtr = (SlotMap *)((char *)MfgAreaPtr + slot_map = (struct slot_map *)((char *)mfg_area + MFG_ENTRY_SIZE); - iSeries_Parse_SlotArea(SlotMapPtr, MfgTagLen, - agent, PhbId, card); + iseries_parse_slot_area(slot_map, mfg_tag_len, + agent, phb, card); } /* * Point to the next Mfg Area * Use defined size, sizeof give wrong answer */ - MfgAreaPtr = (MfgArea *)((char *)MfgAreaPtr + MfgTagLen + mfg_area = (struct mfg_vpd_area *)((char *)mfg_area + mfg_tag_len + MFG_ENTRY_SIZE); - MfgAreaLen -= (MfgTagLen + MFG_ENTRY_SIZE); + mfg_area_len -= (mfg_tag_len + MFG_ENTRY_SIZE); } } @@ -158,79 +156,79 @@ static void __init iSeries_Parse_MfgArea(u8 *AreaData, int AreaLen, * Look for "BUS".. Data is not Null terminated. * PHBID of 0xFF indicates PHB was not found in VPD Data. */ -static int __init iSeries_Parse_PhbId(u8 *AreaPtr, int AreaLength) +static int __init iseries_parse_phbid(u8 *area, int len) { - u8 *PhbPtr = AreaPtr; - int DataLen = AreaLength; - char PhbId = 0xFF; + u8 *phb_ptr = area; + int data_len = len; + char phb = 0xFF; - while (DataLen > 0) { - if ((*PhbPtr == 'B') && (*(PhbPtr + 1) == 'U') - && (*(PhbPtr + 2) == 'S')) { - PhbPtr += 3; - while (*PhbPtr == ' ') - ++PhbPtr; - PhbId = (*PhbPtr & 0x0F); + while (data_len > 0) { + if ((*phb_ptr == 'B') && (*(phb_ptr + 1) == 'U') + && (*(phb_ptr + 2) == 'S')) { + phb_ptr += 3; + while (*phb_ptr == ' ') + ++phb_ptr; + phb = (*phb_ptr & 0x0F); break; } - ++PhbPtr; - --DataLen; + ++phb_ptr; + --data_len; } - return PhbId; + return phb; } /* * Parse out the VPD Areas */ -static void __init iSeries_Parse_Vpd(u8 *VpdData, int VpdDataLen, +static void __init iseries_parse_vpd(u8 *data, int vpd_data_len, HvAgentId agent, u8 *frame, char card[4]) { - u8 *TagPtr = VpdData; - int DataLen = VpdDataLen - 3; - u8 PhbId = 0xff; + u8 *tag_ptr = data; + int data_len = vpd_data_len - 3; + u8 phb = 0xff; - while ((*TagPtr != VpdEndOfAreaTag) && (DataLen > 0)) { - int AreaLen = *(TagPtr + 1) + (*(TagPtr + 2) * 256); - u8 *AreaData = TagPtr + 3; + while ((*tag_ptr != VPD_END_OF_AREA) && (data_len > 0)) { + int len = *(tag_ptr + 1) + (*(tag_ptr + 2) * 256); + u8 *area = tag_ptr + 3; - if (*TagPtr == VpdIdStringTag) - PhbId = iSeries_Parse_PhbId(AreaData, AreaLen); - else if (*TagPtr == VpdVendorAreaTag) - iSeries_Parse_MfgArea(AreaData, AreaLen, - agent, &PhbId, frame, card); + if (*tag_ptr == VPD_ID_STRING) + phb = iseries_parse_phbid(area, len); + else if (*tag_ptr == VPD_VENDOR_AREA) + iseries_parse_mfg_area(area, len, + agent, &phb, frame, card); /* Point to next Area. */ - TagPtr = AreaData + AreaLen; - DataLen -= AreaLen; + tag_ptr = area + len; + data_len -= len; } } -static int __init iSeries_Get_Location_Code(u16 bus, HvAgentId agent, +static int __init iseries_get_location_code(u16 bus, HvAgentId agent, u8 *frame, char card[4]) { int status = 0; - int BusVpdLen = 0; - u8 *BusVpdPtr = kmalloc(BUS_VPDSIZE, GFP_KERNEL); + int bus_vpd_len = 0; + u8 *bus_vpd = kmalloc(BUS_VPDSIZE, GFP_KERNEL); - if (BusVpdPtr == NULL) { + if (bus_vpd == NULL) { printk("PCI: Bus VPD Buffer allocation failure.\n"); return 0; } - BusVpdLen = HvCallPci_getBusVpd(bus, iseries_hv_addr(BusVpdPtr), + bus_vpd_len = HvCallPci_getBusVpd(bus, iseries_hv_addr(bus_vpd), BUS_VPDSIZE); - if (BusVpdLen == 0) { + if (bus_vpd_len == 0) { printk("PCI: Bus VPD Buffer zero length.\n"); goto out_free; } - /* printk("PCI: BusVpdPtr: %p, %d\n",BusVpdPtr, BusVpdLen); */ + /* printk("PCI: bus_vpd: %p, %d\n",bus_vpd, bus_vpd_len); */ /* Make sure this is what I think it is */ - if (*BusVpdPtr != VpdIdStringTag) { /* 0x82 */ + if (*bus_vpd != VPD_ID_STRING) { printk("PCI: Bus VPD Buffer missing starting tag.\n"); goto out_free; } - iSeries_Parse_Vpd(BusVpdPtr, BusVpdLen, agent, frame, card); + iseries_parse_vpd(bus_vpd, bus_vpd_len, agent, frame, card); status = 1; out_free: - kfree(BusVpdPtr); + kfree(bus_vpd); return status; } @@ -243,7 +241,7 @@ out_free: * PCI: Bus 0, Device 26, Vendor 0x12AE Frame 1, Card C10 Ethernet * controller */ -void __init iSeries_Device_Information(struct pci_dev *PciDev, int count, +void __init iseries_device_information(struct pci_dev *pdev, int count, u16 bus, HvSubBusNumber subbus) { u8 frame = 0; @@ -253,10 +251,10 @@ void __init iSeries_Device_Information(struct pci_dev *PciDev, int count, agent = ISERIES_PCI_AGENTID(ISERIES_GET_DEVICE_FROM_SUBBUS(subbus), ISERIES_GET_FUNCTION_FROM_SUBBUS(subbus)); - if (iSeries_Get_Location_Code(bus, agent, &frame, card)) { + if (iseries_get_location_code(bus, agent, &frame, card)) { printk("%d. PCI: Bus%3d, Device%3d, Vendor %04X Frame%3d, " "Card %4s 0x%04X\n", count, bus, - PCI_SLOT(PciDev->devfn), PciDev->vendor, frame, - card, (int)(PciDev->class >> 8)); + PCI_SLOT(pdev->devfn), pdev->vendor, frame, + card, (int)(pdev->class >> 8)); } } -- 2.39.2