1 files changed, 26 insertions, 57 deletions

diff --git a/drivers/misc/sgi-xp/xpc.h b/drivers/misc/sgi-xp/xpc.h
index 9eb6d4a3269c..11ac267ed68f 100644
--- a/drivers/misc/sgi-xp/xpc.h
+++ b/drivers/misc/sgi-xp/xpc.h
@@ -172,13 +172,13 @@ struct xpc_vars {
                         (_version >= _XPC_VERSION(3, 1))
 
 static inline int
-xpc_hb_allowed(partid_t partid, struct xpc_vars *vars)
+xpc_hb_allowed(short partid, struct xpc_vars *vars)
 {
         return ((vars->heartbeating_to_mask & (1UL << partid)) != 0);
 }
 
 static inline void
-xpc_allow_hb(partid_t partid, struct xpc_vars *vars)
+xpc_allow_hb(short partid, struct xpc_vars *vars)
 {
         u64 old_mask, new_mask;
 
@@ -190,7 +190,7 @@ xpc_allow_hb(partid_t partid, struct xpc_vars *vars)
 }
 
 static inline void
-xpc_disallow_hb(partid_t partid, struct xpc_vars *vars)
+xpc_disallow_hb(short partid, struct xpc_vars *vars)
 {
         u64 old_mask, new_mask;
 
@@ -408,11 +408,11 @@ struct xpc_notify {
  *      messages.
  */
 struct xpc_channel {
-        partid_t partid;        /* ID of remote partition connected */
+        short partid;           /* ID of remote partition connected */
         spinlock_t lock;        /* lock for updating this structure */
         u32 flags;              /* general flags */
 
-        enum xpc_retval reason; /* reason why channel is disconnect'g */
+        enum xp_retval reason;  /* reason why channel is disconnect'g */
         int reason_line;        /* line# disconnect initiated from */
 
         u16 number;             /* channel # */
@@ -522,7 +522,7 @@ struct xpc_partition {
         spinlock_t act_lock;    /* protect updating of act_state */
         u8 act_state;           /* from XPC HB viewpoint */
         u8 remote_vars_version; /* version# of partition's vars */
-        enum xpc_retval reason; /* reason partition is deactivating */
+        enum xp_retval reason;  /* reason partition is deactivating */
         int reason_line;        /* line# deactivation initiated from */
         int reactivate_nasid;   /* nasid in partition to reactivate */
 
@@ -615,7 +615,7 @@ struct xpc_partition {
 /* interval in seconds to print 'waiting disengagement' messages */
 #define XPC_DISENGAGE_PRINTMSG_INTERVAL         10
 
-#define XPC_PARTID(_p)  ((partid_t) ((_p) - &xpc_partitions[0]))
+#define XPC_PARTID(_p)  ((short)((_p) - &xpc_partitions[0]))
 
 /* found in xp_main.c */
 extern struct xpc_registration xpc_registrations[];
@@ -646,31 +646,31 @@ extern void xpc_allow_IPI_ops(void);
 extern void xpc_restrict_IPI_ops(void);
 extern int xpc_identify_act_IRQ_sender(void);
 extern int xpc_partition_disengaged(struct xpc_partition *);
-extern enum xpc_retval xpc_mark_partition_active(struct xpc_partition *);
+extern enum xp_retval xpc_mark_partition_active(struct xpc_partition *);
 extern void xpc_mark_partition_inactive(struct xpc_partition *);
 extern void xpc_discovery(void);
 extern void xpc_check_remote_hb(void);
 extern void xpc_deactivate_partition(const int, struct xpc_partition *,
-                                     enum xpc_retval);
-extern enum xpc_retval xpc_initiate_partid_to_nasids(partid_t, void *);
+                                     enum xp_retval);
+extern enum xp_retval xpc_initiate_partid_to_nasids(short, void *);
 
 /* found in xpc_channel.c */
 extern void xpc_initiate_connect(int);
 extern void xpc_initiate_disconnect(int);
-extern enum xpc_retval xpc_initiate_allocate(partid_t, int, u32, void **);
-extern enum xpc_retval xpc_initiate_send(partid_t, int, void *);
-extern enum xpc_retval xpc_initiate_send_notify(partid_t, int, void *,
-                                                xpc_notify_func, void *);
-extern void xpc_initiate_received(partid_t, int, void *);
-extern enum xpc_retval xpc_setup_infrastructure(struct xpc_partition *);
-extern enum xpc_retval xpc_pull_remote_vars_part(struct xpc_partition *);
+extern enum xp_retval xpc_initiate_allocate(short, int, u32, void **);
+extern enum xp_retval xpc_initiate_send(short, int, void *);
+extern enum xp_retval xpc_initiate_send_notify(short, int, void *,
+                                               xpc_notify_func, void *);
+extern void xpc_initiate_received(short, int, void *);
+extern enum xp_retval xpc_setup_infrastructure(struct xpc_partition *);
+extern enum xp_retval xpc_pull_remote_vars_part(struct xpc_partition *);
 extern void xpc_process_channel_activity(struct xpc_partition *);
 extern void xpc_connected_callout(struct xpc_channel *);
 extern void xpc_deliver_msg(struct xpc_channel *);
 extern void xpc_disconnect_channel(const int, struct xpc_channel *,
-                                   enum xpc_retval, unsigned long *);
-extern void xpc_disconnect_callout(struct xpc_channel *, enum xpc_retval);
-extern void xpc_partition_going_down(struct xpc_partition *, enum xpc_retval);
+                                   enum xp_retval, unsigned long *);
+extern void xpc_disconnect_callout(struct xpc_channel *, enum xp_retval);
+extern void xpc_partition_going_down(struct xpc_partition *, enum xp_retval);
 extern void xpc_teardown_infrastructure(struct xpc_partition *);
 
 static inline void
@@ -901,7 +901,7 @@ xpc_IPI_receive(AMO_t *amo)
         return FETCHOP_LOAD_OP(TO_AMO((u64)&amo->variable), FETCHOP_CLEAR);
 }
 
-static inline enum xpc_retval
+static inline enum xp_retval
 xpc_IPI_send(AMO_t *amo, u64 flag, int nasid, int phys_cpuid, int vector)
 {
         int ret = 0;
@@ -923,7 +923,7 @@ xpc_IPI_send(AMO_t *amo, u64 flag, int nasid, int phys_cpuid, int vector)
 
         local_irq_restore(irq_flags);
 
-        return ((ret == 0) ? xpcSuccess : xpcPioReadError);
+        return ((ret == 0) ? xpSuccess : xpPioReadError);
 }
 
 /*
@@ -992,7 +992,7 @@ xpc_notify_IRQ_send(struct xpc_channel *ch, u8 ipi_flag, char *ipi_flag_string,
                     unsigned long *irq_flags)
 {
         struct xpc_partition *part = &xpc_partitions[ch->partid];
-        enum xpc_retval ret;
+        enum xp_retval ret;
 
         if (likely(part->act_state != XPC_P_DEACTIVATING)) {
                 ret = xpc_IPI_send(part->remote_IPI_amo_va,
@@ -1001,7 +1001,7 @@ xpc_notify_IRQ_send(struct xpc_channel *ch, u8 ipi_flag, char *ipi_flag_string,
                                    part->remote_IPI_phys_cpuid, SGI_XPC_NOTIFY);
                 dev_dbg(xpc_chan, "%s sent to partid=%d, channel=%d, ret=%d\n",
                         ipi_flag_string, ch->partid, ch->number, ret);
-                if (unlikely(ret != xpcSuccess)) {
+                if (unlikely(ret != xpSuccess)) {
                         if (irq_flags != NULL)
                                 spin_unlock_irqrestore(&ch->lock, *irq_flags);
                         XPC_DEACTIVATE_PARTITION(part, ret);
@@ -1123,41 +1123,10 @@ xpc_IPI_init(int index)
         return amo;
 }
 
-static inline enum xpc_retval
+static inline enum xp_retval
 xpc_map_bte_errors(bte_result_t error)
 {
-        if (error == BTE_SUCCESS)
-                return xpcSuccess;
-
-        if (is_shub2()) {
-                if (BTE_VALID_SH2_ERROR(error))
-                        return xpcBteSh2Start + error;
-                return xpcBteUnmappedError;
-        }
-        switch (error) {
-        case BTE_SUCCESS:
-                return xpcSuccess;
-        case BTEFAIL_DIR:
-                return xpcBteDirectoryError;
-        case BTEFAIL_POISON:
-                return xpcBtePoisonError;
-        case BTEFAIL_WERR:
-                return xpcBteWriteError;
-        case BTEFAIL_ACCESS:
-                return xpcBteAccessError;
-        case BTEFAIL_PWERR:
-                return xpcBtePWriteError;
-        case BTEFAIL_PRERR:
-                return xpcBtePReadError;
-        case BTEFAIL_TOUT:
-                return xpcBteTimeOutError;
-        case BTEFAIL_XTERR:
-                return xpcBteXtalkError;
-        case BTEFAIL_NOTAVAIL:
-                return xpcBteNotAvailable;
-        default:
-                return xpcBteUnmappedError;
-        }
+        return ((error == BTE_SUCCESS) ? xpSuccess : xpBteCopyError);
 }
 
 /*