diff options
Diffstat (limited to 'drivers/staging/unisys/include/uisutils.h')
| -rw-r--r-- | drivers/staging/unisys/include/uisutils.h | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/drivers/staging/unisys/include/uisutils.h b/drivers/staging/unisys/include/uisutils.h index 5fdab3a3464a..70776c93cc50 100644 --- a/drivers/staging/unisys/include/uisutils.h +++ b/drivers/staging/unisys/include/uisutils.h @@ -1,6 +1,6 @@ /* uisutils.h * - * Copyright © 2010 - 2013 UNISYS CORPORATION + * Copyright (C) 2010 - 2013 UNISYS CORPORATION * All rights reserved. * * This program is free software; you can redistribute it and/or modify @@ -25,6 +25,7 @@ #include <linux/io.h> #include <linux/sched.h> #include <linux/gfp.h> +#include <linux/uuid.h> #include "vmcallinterface.h" #include "channel.h" @@ -54,7 +55,7 @@ extern atomic_t UisUtils_Registered_Services; typedef unsigned int MACARRAY[MAX_MACADDR_LEN]; typedef struct ReqHandlerInfo_struct { - GUID switchTypeGuid; + uuid_le switchTypeGuid; int (*controlfunc)(struct io_msgs *); unsigned long min_channel_bytes; int (*Server_Channel_Ok)(unsigned long channelBytes); @@ -64,7 +65,7 @@ typedef struct ReqHandlerInfo_struct { struct list_head list_link; /* links into ReqHandlerInfo_list */ } ReqHandlerInfo_t; -ReqHandlerInfo_t *ReqHandlerAdd(GUID switchTypeGuid, +ReqHandlerInfo_t *ReqHandlerAdd(uuid_le switchTypeGuid, const char *switch_type_name, int (*controlfunc)(struct io_msgs *), unsigned long min_channel_bytes, @@ -73,8 +74,8 @@ ReqHandlerInfo_t *ReqHandlerAdd(GUID switchTypeGuid, int (*Server_Channel_Init) (void *x, unsigned char *clientStr, U32 clientStrLen, U64 bytes)); -ReqHandlerInfo_t *ReqHandlerFind(GUID switchTypeGuid); -int ReqHandlerDel(GUID switchTypeGuid); +ReqHandlerInfo_t *ReqHandlerFind(uuid_le switchTypeGuid); +int ReqHandlerDel(uuid_le switchTypeGuid); #define uislib_ioremap_cache(addr, size) \ dbg_ioremap_cache(addr, size, __FILE__, __LINE__) @@ -112,7 +113,7 @@ int uisutil_add_proc_line_ex(int *total, char **buffer, int *buffer_remaining, int uisctrl_register_req_handler(int type, void *fptr, ULTRA_VBUS_DEVICEINFO *chipset_DriverInfo); -int uisctrl_register_req_handler_ex(GUID switchTypeGuid, +int uisctrl_register_req_handler_ex(uuid_le switchTypeGuid, const char *switch_type_name, int (*fptr)(struct io_msgs *), unsigned long min_channel_bytes, @@ -123,7 +124,7 @@ int uisctrl_register_req_handler_ex(GUID switchTypeGuid, U32 clientStrLen, U64 bytes), ULTRA_VBUS_DEVICEINFO *chipset_DriverInfo); -int uisctrl_unregister_req_handler_ex(GUID switchTypeGuid); +int uisctrl_unregister_req_handler_ex(uuid_le switchTypeGuid); unsigned char *util_map_virt(struct phys_info *sg); void util_unmap_virt(struct phys_info *sg); unsigned char *util_map_virt_atomic(struct phys_info *sg); @@ -133,20 +134,20 @@ int uislib_server_inject_add_vnic(U32 switchNo, U32 BusNo, U32 numIntPorts, pCHANNEL_HEADER **chan); void uislib_server_inject_del_vnic(U32 switchNo, U32 busNo, U32 numIntPorts, U32 numExtPorts); -int uislib_client_inject_add_bus(U32 busNo, GUID instGuid, +int uislib_client_inject_add_bus(U32 busNo, uuid_le instGuid, U64 channelAddr, ulong nChannelBytes); int uislib_client_inject_del_bus(U32 busNo); int uislib_client_inject_add_vhba(U32 busNo, U32 devNo, U64 phys_chan_addr, U32 chan_bytes, - int is_test_addr, GUID instGuid, + int is_test_addr, uuid_le instGuid, struct InterruptInfo *intr); int uislib_client_inject_pause_vhba(U32 busNo, U32 devNo); int uislib_client_inject_resume_vhba(U32 busNo, U32 devNo); int uislib_client_inject_del_vhba(U32 busNo, U32 devNo); int uislib_client_inject_add_vnic(U32 busNo, U32 devNo, U64 phys_chan_addr, U32 chan_bytes, - int is_test_addr, GUID instGuid, + int is_test_addr, uuid_le instGuid, struct InterruptInfo *intr); int uislib_client_inject_pause_vnic(U32 busNo, U32 devNo); int uislib_client_inject_resume_vnic(U32 busNo, U32 devNo); @@ -193,14 +194,21 @@ struct chaninfo { * correctly at DEVICE_CREATE time, INSTEAD OF waiting until * DEVICE_CONFIGURE time. */ -#define WAIT_FOR_VALID_GUID(guid) \ - do { \ - while (MEMCMP_IO(&guid, &Guid0, sizeof(Guid0)) == 0) { \ - LOGERR("Waiting for non-0 GUID (why???)...\n"); \ - UIS_THREAD_WAIT_SEC(5); \ - } \ - LOGERR("OK... GUID is non-0 now\n"); \ - } while (0) +static inline void +wait_for_valid_guid(uuid_le __iomem *guid) +{ + uuid_le tmpguid; + + while (1) { + memcpy_fromio((void *)&tmpguid, + (void __iomem *)guid, sizeof(uuid_le)); + if (uuid_le_cmp(tmpguid, NULL_UUID_LE) != 0) + break; + LOGERR("Waiting for non-0 GUID (why???)...\n"); + UIS_THREAD_WAIT_SEC(5); + } + LOGERR("OK... GUID is non-0 now\n"); +} /* CopyFragsInfoFromSkb returns the number of entries added to frags array * Returns -1 on failure. |