[PATCH] IB/ipath: name zero counter offsets so it's clear they aren't counters

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: "Michael S. Tsirkin" <mst@mellanox.co.il>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

3 files changed, 52 insertions, 52 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index 1a9d0a2c33c3..7c38416ee91c 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -215,7 +215,7 @@ static int recv_subn_get_portinfo(struct ib_smp *smp,
         /* P_KeyViolations are counted by hardware. */
         pip->pkey_violations =
                 cpu_to_be16((ipath_layer_get_cr_errpkey(dev->dd) -
-                             dev->n_pkey_violations) & 0xFFFF);
+                             dev->z_pkey_violations) & 0xFFFF);
         pip->qkey_violations = cpu_to_be16(dev->qkey_violations);
         /* Only the hardware GUID is supported for now */
         pip->guid_cap = 1;
@@ -389,7 +389,7 @@ static int recv_subn_set_portinfo(struct ib_smp *smp,
          * later.
          */
         if (pip->pkey_violations == 0)
-                dev->n_pkey_violations =
+                dev->z_pkey_violations =
                         ipath_layer_get_cr_errpkey(dev->dd);
 
         if (pip->qkey_violations == 0)
@@ -844,18 +844,18 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp,
         ipath_layer_get_counters(dev->dd, &cntrs);
 
         /* Adjust counters for any resets done. */
-        cntrs.symbol_error_counter -= dev->n_symbol_error_counter;
+        cntrs.symbol_error_counter -= dev->z_symbol_error_counter;
         cntrs.link_error_recovery_counter -=
-                dev->n_link_error_recovery_counter;
-        cntrs.link_downed_counter -= dev->n_link_downed_counter;
+                dev->z_link_error_recovery_counter;
+        cntrs.link_downed_counter -= dev->z_link_downed_counter;
         cntrs.port_rcv_errors += dev->rcv_errors;
-        cntrs.port_rcv_errors -= dev->n_port_rcv_errors;
-        cntrs.port_rcv_remphys_errors -= dev->n_port_rcv_remphys_errors;
-        cntrs.port_xmit_discards -= dev->n_port_xmit_discards;
-        cntrs.port_xmit_data -= dev->n_port_xmit_data;
-        cntrs.port_rcv_data -= dev->n_port_rcv_data;
-        cntrs.port_xmit_packets -= dev->n_port_xmit_packets;
-        cntrs.port_rcv_packets -= dev->n_port_rcv_packets;
+        cntrs.port_rcv_errors -= dev->z_port_rcv_errors;
+        cntrs.port_rcv_remphys_errors -= dev->z_port_rcv_remphys_errors;
+        cntrs.port_xmit_discards -= dev->z_port_xmit_discards;
+        cntrs.port_xmit_data -= dev->z_port_xmit_data;
+        cntrs.port_rcv_data -= dev->z_port_rcv_data;
+        cntrs.port_xmit_packets -= dev->z_port_xmit_packets;
+        cntrs.port_rcv_packets -= dev->z_port_rcv_packets;
 
         memset(pmp->data, 0, sizeof(pmp->data));
 
@@ -928,10 +928,10 @@ static int recv_pma_get_portcounters_ext(struct ib_perf *pmp,
                                       &rpkts, &xwait);
 
         /* Adjust counters for any resets done. */
-        swords -= dev->n_port_xmit_data;
-        rwords -= dev->n_port_rcv_data;
-        spkts -= dev->n_port_xmit_packets;
-        rpkts -= dev->n_port_rcv_packets;
+        swords -= dev->z_port_xmit_data;
+        rwords -= dev->z_port_rcv_data;
+        spkts -= dev->z_port_xmit_packets;
+        rpkts -= dev->z_port_rcv_packets;
 
         memset(pmp->data, 0, sizeof(pmp->data));
 
@@ -967,37 +967,37 @@ static int recv_pma_set_portcounters(struct ib_perf *pmp,
         ipath_layer_get_counters(dev->dd, &cntrs);
 
         if (p->counter_select & IB_PMA_SEL_SYMBOL_ERROR)
-                dev->n_symbol_error_counter = cntrs.symbol_error_counter;
+                dev->z_symbol_error_counter = cntrs.symbol_error_counter;
 
         if (p->counter_select & IB_PMA_SEL_LINK_ERROR_RECOVERY)
-                dev->n_link_error_recovery_counter =
+                dev->z_link_error_recovery_counter =
                         cntrs.link_error_recovery_counter;
 
         if (p->counter_select & IB_PMA_SEL_LINK_DOWNED)
-                dev->n_link_downed_counter = cntrs.link_downed_counter;
+                dev->z_link_downed_counter = cntrs.link_downed_counter;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_ERRORS)
-                dev->n_port_rcv_errors =
+                dev->z_port_rcv_errors =
                         cntrs.port_rcv_errors + dev->rcv_errors;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS)
-                dev->n_port_rcv_remphys_errors =
+                dev->z_port_rcv_remphys_errors =
                         cntrs.port_rcv_remphys_errors;
 
         if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DISCARDS)
-                dev->n_port_xmit_discards = cntrs.port_xmit_discards;
+                dev->z_port_xmit_discards = cntrs.port_xmit_discards;
 
         if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DATA)
-                dev->n_port_xmit_data = cntrs.port_xmit_data;
+                dev->z_port_xmit_data = cntrs.port_xmit_data;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_DATA)
-                dev->n_port_rcv_data = cntrs.port_rcv_data;
+                dev->z_port_rcv_data = cntrs.port_rcv_data;
 
         if (p->counter_select & IB_PMA_SEL_PORT_XMIT_PACKETS)
-                dev->n_port_xmit_packets = cntrs.port_xmit_packets;
+                dev->z_port_xmit_packets = cntrs.port_xmit_packets;
 
         if (p->counter_select & IB_PMA_SEL_PORT_RCV_PACKETS)
-                dev->n_port_rcv_packets = cntrs.port_rcv_packets;
+                dev->z_port_rcv_packets = cntrs.port_rcv_packets;
 
         return recv_pma_get_portcounters(pmp, ibdev, port);
 }
@@ -1014,16 +1014,16 @@ static int recv_pma_set_portcounters_ext(struct ib_perf *pmp,
                                       &rpkts, &xwait);
 
         if (p->counter_select & IB_PMA_SELX_PORT_XMIT_DATA)
-                dev->n_port_xmit_data = swords;
+                dev->z_port_xmit_data = swords;
 
         if (p->counter_select & IB_PMA_SELX_PORT_RCV_DATA)
-                dev->n_port_rcv_data = rwords;
+                dev->z_port_rcv_data = rwords;
 
         if (p->counter_select & IB_PMA_SELX_PORT_XMIT_PACKETS)
-                dev->n_port_xmit_packets = spkts;
+                dev->z_port_xmit_packets = spkts;
 
         if (p->counter_select & IB_PMA_SELX_PORT_RCV_PACKETS)
-                dev->n_port_rcv_packets = rpkts;
+                dev->z_port_rcv_packets = rpkts;
 
         if (p->counter_select & IB_PMA_SELX_PORT_UNI_XMIT_PACKETS)
                 dev->n_unicast_xmit = 0;
@@ -1285,18 +1285,18 @@ int ipath_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
 
                 ipath_layer_get_counters(to_idev(ibdev)->dd, &cntrs);
                 dev->rcv_errors++;
-                dev->n_symbol_error_counter = cntrs.symbol_error_counter;
-                dev->n_link_error_recovery_counter =
+                dev->z_symbol_error_counter = cntrs.symbol_error_counter;
+                dev->z_link_error_recovery_counter =
                         cntrs.link_error_recovery_counter;
-                dev->n_link_downed_counter = cntrs.link_downed_counter;
-                dev->n_port_rcv_errors = cntrs.port_rcv_errors + 1;
-                dev->n_port_rcv_remphys_errors =
+                dev->z_link_downed_counter = cntrs.link_downed_counter;
+                dev->z_port_rcv_errors = cntrs.port_rcv_errors + 1;
+                dev->z_port_rcv_remphys_errors =
                         cntrs.port_rcv_remphys_errors;
-                dev->n_port_xmit_discards = cntrs.port_xmit_discards;
-                dev->n_port_xmit_data = cntrs.port_xmit_data;
-                dev->n_port_rcv_data = cntrs.port_rcv_data;
-                dev->n_port_xmit_packets = cntrs.port_xmit_packets;
-                dev->n_port_rcv_packets = cntrs.port_rcv_packets;
+                dev->z_port_xmit_discards = cntrs.port_xmit_discards;
+                dev->z_port_xmit_data = cntrs.port_xmit_data;
+                dev->z_port_rcv_data = cntrs.port_rcv_data;
+                dev->z_port_xmit_packets = cntrs.port_xmit_packets;
+                dev->z_port_rcv_packets = cntrs.port_rcv_packets;
         }
         switch (in_mad->mad_hdr.mgmt_class) {
         case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 28fdbdaa789d..507a99b0caff 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -646,7 +646,7 @@ static int ipath_query_port(struct ib_device *ibdev,
         props->max_msg_sz = 4096;
         props->pkey_tbl_len = ipath_layer_get_npkeys(dev->dd);
         props->bad_pkey_cntr = ipath_layer_get_cr_errpkey(dev->dd) -
-                dev->n_pkey_violations;
+                dev->z_pkey_violations;
         props->qkey_viol_cntr = dev->qkey_violations;
         props->active_width = IB_WIDTH_4X;
         /* See rate_show() */
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h
index 4f8d59300e9b..759031213a22 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.h
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.h
@@ -442,17 +442,17 @@ struct ipath_ibdev {
         u64 n_unicast_rcv;      /* total unicast packets received */
         u64 n_multicast_xmit;   /* total multicast packets sent */
         u64 n_multicast_rcv;    /* total multicast packets received */
-        u64 n_symbol_error_counter;     /* starting count for PMA */
-        u64 n_link_error_recovery_counter;      /* starting count for PMA */
-        u64 n_link_downed_counter;      /* starting count for PMA */
-        u64 n_port_rcv_errors;  /* starting count for PMA */
-        u64 n_port_rcv_remphys_errors;  /* starting count for PMA */
-        u64 n_port_xmit_discards;       /* starting count for PMA */
-        u64 n_port_xmit_data;   /* starting count for PMA */
-        u64 n_port_rcv_data;    /* starting count for PMA */
-        u64 n_port_xmit_packets;        /* starting count for PMA */
-        u64 n_port_rcv_packets; /* starting count for PMA */
-        u32 n_pkey_violations;  /* starting count for PMA */
+        u64 z_symbol_error_counter;             /* starting count for PMA */
+        u64 z_link_error_recovery_counter;      /* starting count for PMA */
+        u64 z_link_downed_counter;              /* starting count for PMA */
+        u64 z_port_rcv_errors;                  /* starting count for PMA */
+        u64 z_port_rcv_remphys_errors;          /* starting count for PMA */
+        u64 z_port_xmit_discards;               /* starting count for PMA */
+        u64 z_port_xmit_data;                   /* starting count for PMA */
+        u64 z_port_rcv_data;                    /* starting count for PMA */
+        u64 z_port_xmit_packets;                /* starting count for PMA */
+        u64 z_port_rcv_packets;                 /* starting count for PMA */
+        u32 z_pkey_violations;                  /* starting count for PMA */
         u32 n_rc_resends;
         u32 n_rc_acks;
         u32 n_rc_qacks;