1 files changed, 69 insertions, 93 deletions

diff --git a/drivers/staging/unisys/include/uisutils.h b/drivers/staging/unisys/include/uisutils.h
index 74e7cf65502c..7414220676d3 100644
--- a/drivers/staging/unisys/include/uisutils.h
+++ b/drivers/staging/unisys/include/uisutils.h
@@ -26,6 +26,7 @@
 #include <linux/sched.h>
 #include <linux/gfp.h>
 #include <linux/uuid.h>
+#include <linux/if_ether.h>
 
 #include "vmcallinterface.h"
 #include "channel.h"
@@ -43,39 +44,38 @@
 /* global function pointers that act as callback functions into
  * uisnicmod, uissdmod, and virtpcimod
  */
-extern int (*UisnicControlChanFunc)(struct io_msgs *);
-extern int (*UissdControlChanFunc)(struct io_msgs *);
-extern int (*VirtControlChanFunc)(struct guest_msgs *);
+extern int (*uisnic_control_chan_func)(struct io_msgs *);
+extern int (*uissd_control_chan_func)(struct io_msgs *);
+extern int (*virt_control_chan_func)(struct guest_msgs *);
 
 /* Return values of above callback functions: */
 #define CCF_ERROR        0	/* completed and failed */
 #define CCF_OK           1	/* completed successfully */
 #define CCF_PENDING      2	/* operation still pending */
-extern atomic_t UisUtils_Registered_Services;
+extern atomic_t uisutils_registered_services;
 
-typedef unsigned int MACARRAY[MAX_MACADDR_LEN];
-typedef struct ReqHandlerInfo_struct {
-	uuid_le switchTypeGuid;
+struct req_handler_info {
+	uuid_le switch_uuid;
 	int (*controlfunc)(struct io_msgs *);
 	unsigned long min_channel_bytes;
-	int (*Server_Channel_Ok)(unsigned long channelBytes);
-	int (*Server_Channel_Init)
-	 (void *x, unsigned char *clientStr, u32 clientStrLen, u64 bytes);
+	int (*server_channel_ok)(unsigned long channel_bytes);
+	int (*server_channel_init)(void *x, unsigned char *client_str,
+				   u32 client_str_len, u64 bytes);
 	char switch_type_name[99];
 	struct list_head list_link;	/* links into ReqHandlerInfo_list */
-} ReqHandlerInfo_t;
+};
 
-ReqHandlerInfo_t *ReqHandlerAdd(uuid_le switchTypeGuid,
+struct req_handler_info *req_handler_add(uuid_le switch_uuid,
 				const char *switch_type_name,
 				int (*controlfunc)(struct io_msgs *),
 				unsigned long min_channel_bytes,
-				int (*Server_Channel_Ok)(unsigned long
-							 channelBytes),
-				int (*Server_Channel_Init)
-				 (void *x, unsigned char *clientStr,
-				  u32 clientStrLen, u64 bytes));
-ReqHandlerInfo_t *ReqHandlerFind(uuid_le switchTypeGuid);
-int ReqHandlerDel(uuid_le switchTypeGuid);
+				int (*svr_channel_ok)(unsigned long
+							 channel_bytes),
+				int (*svr_channel_init)(void *x,
+						unsigned char *client_str,
+						u32 client_str_len, u64 bytes));
+struct req_handler_info *req_handler_find(uuid_le switch_uuid);
+int req_handler_del(uuid_le switch_uuid);
 
 #define uislib_ioremap_cache(addr, size) \
 	dbg_ioremap_cache(addr, size, __FILE__, __LINE__)
@@ -114,52 +114,49 @@ int uisutil_add_proc_line_ex(int *total, char **buffer, int *buffer_remaining,
 			     char *format, ...);
 
 int uisctrl_register_req_handler(int type, void *fptr,
-				 ULTRA_VBUS_DEVICEINFO *chipset_driver_info);
-int uisctrl_register_req_handler_ex(uuid_le switchTypeGuid,
-				    const char *switch_type_name,
-				    int (*fptr)(struct io_msgs *),
-				    unsigned long min_channel_bytes,
-				    int (*Server_Channel_Ok)(unsigned long
-							     channelBytes),
-				    int (*Server_Channel_Init)
-				    (void *x, unsigned char *clientStr,
-				     u32 clientStrLen, u64 bytes),
-				    ULTRA_VBUS_DEVICEINFO *chipset_DriverInfo);
-
-int uisctrl_unregister_req_handler_ex(uuid_le switchTypeGuid);
+			struct ultra_vbus_deviceinfo *chipset_driver_info);
+int uisctrl_register_req_handler_ex(uuid_le switch_guid,
+			const char *switch_type_name,
+			int (*fptr)(struct io_msgs *),
+			unsigned long min_channel_bytes,
+			int (*svr_channel_ok)(unsigned long
+					      channel_bytes),
+			int (*svr_channel_init)(void *x,
+						unsigned char *client_str,
+						u32 client_str_len,
+						u64 bytes),
+			struct ultra_vbus_deviceinfo *chipset_driver_info);
+
+int uisctrl_unregister_req_handler_ex(uuid_le switch_uuid);
 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);
 void util_unmap_virt_atomic(void *buf);
-int uislib_server_inject_add_vnic(u32 switchNo, u32 BusNo, u32 numIntPorts,
-				  u32 numExtPorts, MACARRAY pmac[],
-				  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, 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,
+int uislib_client_inject_add_bus(u32 bus_no, uuid_le inst_uuid,
+				 u64 channel_addr, ulong n_channel_bytes);
+int  uislib_client_inject_del_bus(u32 bus_no);
+
+int uislib_client_inject_add_vhba(u32 bus_no, u32 dev_no,
 				  u64 phys_chan_addr, u32 chan_bytes,
-				  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,
+				  int is_test_addr, uuid_le inst_uuid,
+				  struct irq_info *intr);
+int  uislib_client_inject_pause_vhba(u32 bus_no, u32 dev_no);
+int  uislib_client_inject_resume_vhba(u32 bus_no, u32 dev_no);
+int uislib_client_inject_del_vhba(u32 bus_no, u32 dev_no);
+int uislib_client_inject_add_vnic(u32 bus_no, u32 dev_no,
 				  u64 phys_chan_addr, u32 chan_bytes,
-				  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);
-int uislib_client_inject_del_vnic(u32 busNo, u32 devNo);
+				  int is_test_addr, uuid_le inst_uuid,
+				  struct irq_info *intr);
+int uislib_client_inject_pause_vnic(u32 bus_no, u32 dev_no);
+int uislib_client_inject_resume_vnic(u32 bus_no, u32 dev_no);
+int uislib_client_inject_del_vnic(u32 bus_no, u32 dev_no);
 #ifdef STORAGE_CHANNEL
 u64 uislib_storage_channel(int client_id);
 #endif
 int uislib_get_owned_pdest(struct uisscsi_dest *pdest);
 
-int uislib_send_event(CONTROLVM_ID id, CONTROLVM_MESSAGE_PACKET *event);
+int uislib_send_event(enum controlvm_id id,
+		      struct controlvm_message_packet *event);
 
 /* structure used by vhba & vnic to keep track of queue & thread info */
 struct chaninfo {
@@ -182,11 +179,14 @@ struct chaninfo {
 	set_current_state(TASK_INTERRUPTIBLE); \
 	schedule_timeout(msecs_to_jiffies(x)); \
 }
+
 #define UIS_THREAD_WAIT_USEC(x) { \
 	set_current_state(TASK_INTERRUPTIBLE); \
 	schedule_timeout(usecs_to_jiffies(x)); \
 }
+
 #define UIS_THREAD_WAIT UIS_THREAD_WAIT_MSEC(5)
+
 #define UIS_THREAD_WAIT_SEC(x) { \
 	set_current_state(TASK_INTERRUPTIBLE); \
 	schedule_timeout((x)*HZ); \
@@ -224,42 +224,42 @@ unsigned int uisutil_copy_fragsinfo_from_skb(unsigned char *calling_ctx,
 static inline unsigned int
 issue_vmcall_io_controlvm_addr(u64 *control_addr, u32 *control_bytes)
 {
-	VMCALL_IO_CONTROLVM_ADDR_PARAMS params;
+	struct vmcall_io_controlvm_addr_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_IO_CONTROLVM_ADDR, physaddr, result);
 	if (VMCALL_SUCCESSFUL(result)) {
-		*control_addr = params.ChannelAddress;
-		*control_bytes = params.ChannelBytes;
+		*control_addr = params.address;
+		*control_bytes = params.channel_bytes;
 	}
 	return result;
 }
 
 static inline unsigned int issue_vmcall_io_diag_addr(u64 *diag_channel_addr)
 {
-	VMCALL_IO_DIAG_ADDR_PARAMS params;
+	struct vmcall_io_diag_addr_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_IO_DIAG_ADDR, physaddr, result);
 	if (VMCALL_SUCCESSFUL(result))
-		*diag_channel_addr = params.ChannelAddress;
+		*diag_channel_addr = params.address;
 	return result;
 }
 
 static inline unsigned int issue_vmcall_io_visorserial_addr(u64 *channel_addr)
 {
-	VMCALL_IO_VISORSERIAL_ADDR_PARAMS params;
+	struct vmcall_io_visorserial_addr_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_IO_VISORSERIAL_ADDR, physaddr, result);
 	if (VMCALL_SUCCESSFUL(result))
-		*channel_addr = params.ChannelAddress;
+		*channel_addr = params.address;
 	return result;
 }
 
@@ -273,17 +273,8 @@ static inline s64 issue_vmcall_query_guest_virtual_time_offset(void)
 	return result;
 }
 
-static inline s64 issue_vmcall_measurement_do_nothing(void)
-{
-	u64 result = VMCALL_SUCCESS;
-	u64 physaddr = 0;
-
-	ISSUE_IO_VMCALL(VMCALL_MEASUREMENT_DO_NOTHING, physaddr, result);
-	return result;
-}
-
 struct log_info_t {
-	volatile unsigned long long last_cycles;
+	unsigned long long last_cycles;
 	unsigned long long delta_sum[64];
 	unsigned long long delta_cnt[64];
 	unsigned long long max_delta[64];
@@ -302,44 +293,29 @@ static inline unsigned int issue_vmcall_channel_mismatch(const char *chname,
 			      const char *item_name, u32 line_no,
 			      const char *path_n_fn)
 {
-	VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS params;
+	struct vmcall_channel_version_mismatch_params params;
 	int result = VMCALL_SUCCESS;
 	u64 physaddr;
 	char *last_slash = NULL;
 
-	strlcpy(params.ChannelName, chname,
-		lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS, ChannelName));
-	strlcpy(params.ItemName, item_name,
-		lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS, ItemName));
-	params.SourceLineNumber = line_no;
+	strlcpy(params.chname, chname, sizeof(params.chname));
+	strlcpy(params.item_name, item_name, sizeof(params.item_name));
+	params.line_no = line_no;
 
 	last_slash = strrchr(path_n_fn, '/');
 	if (last_slash != NULL) {
 		last_slash++;
-		strlcpy(params.SourceFileName, last_slash,
-			lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS,
-				 SourceFileName));
+		strlcpy(params.file_name, last_slash, sizeof(params.file_name));
 	} else
-		strlcpy(params.SourceFileName,
+		strlcpy(params.file_name,
 			"Cannot determine source filename",
-			lengthof(VMCALL_CHANNEL_VERSION_MISMATCH_PARAMS,
-				 SourceFileName));
+			sizeof(params.file_name));
 
 	physaddr = virt_to_phys(&params);
 	ISSUE_IO_VMCALL(VMCALL_CHANNEL_VERSION_MISMATCH, physaddr, result);
 	return result;
 }
 
-static inline unsigned int issue_vmcall_fatal(void)
-{
-	int result = VMCALL_SUCCESS;
-	u64 physaddr = 0;
-
-	ISSUE_IO_VMCALL(VMCALL_GENERIC_SURRENDER_QUANTUM_FOREVER, physaddr,
-			result);
-	return result;
-}
-
 #define UIS_DAEMONIZE(nam)
 void *uislib_cache_alloc(struct kmem_cache *cur_pool, char *fn, int ln);
 #define UISCACHEALLOC(cur_pool) uislib_cache_alloc(cur_pool, __FILE__, __LINE__)