aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/ipath/ipath_iba6120.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_iba6120.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_iba6120.c153
1 files changed, 150 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6120.c b/drivers/infiniband/hw/ipath/ipath_iba6120.c
index e6893ebc59d..97ae1179397 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba6120.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba6120.c
@@ -145,10 +145,57 @@ struct _infinipath_do_not_use_kernel_regs {
unsigned long long Reserved12;
};
-#define IPATH_KREG_OFFSET(field) (offsetof(struct \
- _infinipath_do_not_use_kernel_regs, field) / sizeof(u64))
+struct _infinipath_do_not_use_counters {
+ __u64 LBIntCnt;
+ __u64 LBFlowStallCnt;
+ __u64 Reserved1;
+ __u64 TxUnsupVLErrCnt;
+ __u64 TxDataPktCnt;
+ __u64 TxFlowPktCnt;
+ __u64 TxDwordCnt;
+ __u64 TxLenErrCnt;
+ __u64 TxMaxMinLenErrCnt;
+ __u64 TxUnderrunCnt;
+ __u64 TxFlowStallCnt;
+ __u64 TxDroppedPktCnt;
+ __u64 RxDroppedPktCnt;
+ __u64 RxDataPktCnt;
+ __u64 RxFlowPktCnt;
+ __u64 RxDwordCnt;
+ __u64 RxLenErrCnt;
+ __u64 RxMaxMinLenErrCnt;
+ __u64 RxICRCErrCnt;
+ __u64 RxVCRCErrCnt;
+ __u64 RxFlowCtrlErrCnt;
+ __u64 RxBadFormatCnt;
+ __u64 RxLinkProblemCnt;
+ __u64 RxEBPCnt;
+ __u64 RxLPCRCErrCnt;
+ __u64 RxBufOvflCnt;
+ __u64 RxTIDFullErrCnt;
+ __u64 RxTIDValidErrCnt;
+ __u64 RxPKeyMismatchCnt;
+ __u64 RxP0HdrEgrOvflCnt;
+ __u64 RxP1HdrEgrOvflCnt;
+ __u64 RxP2HdrEgrOvflCnt;
+ __u64 RxP3HdrEgrOvflCnt;
+ __u64 RxP4HdrEgrOvflCnt;
+ __u64 RxP5HdrEgrOvflCnt;
+ __u64 RxP6HdrEgrOvflCnt;
+ __u64 RxP7HdrEgrOvflCnt;
+ __u64 RxP8HdrEgrOvflCnt;
+ __u64 Reserved6;
+ __u64 Reserved7;
+ __u64 IBStatusChangeCnt;
+ __u64 IBLinkErrRecoveryCnt;
+ __u64 IBLinkDownedCnt;
+ __u64 IBSymbolErrCnt;
+};
+
+#define IPATH_KREG_OFFSET(field) (offsetof( \
+ struct _infinipath_do_not_use_kernel_regs, field) / sizeof(u64))
#define IPATH_CREG_OFFSET(field) (offsetof( \
- struct infinipath_counters, field) / sizeof(u64))
+ struct _infinipath_do_not_use_counters, field) / sizeof(u64))
static const struct ipath_kregs ipath_pe_kregs = {
.kr_control = IPATH_KREG_OFFSET(Control),
@@ -1368,6 +1415,105 @@ static void ipath_pe_free_irq(struct ipath_devdata *dd)
dd->ipath_irq = 0;
}
+static void ipath_pe_read_counters(struct ipath_devdata *dd,
+ struct infinipath_counters *cntrs)
+{
+ cntrs->LBIntCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(LBIntCnt));
+ cntrs->LBFlowStallCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(LBFlowStallCnt));
+ cntrs->TxSDmaDescCnt = 0;
+ cntrs->TxUnsupVLErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxUnsupVLErrCnt));
+ cntrs->TxDataPktCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxDataPktCnt));
+ cntrs->TxFlowPktCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxFlowPktCnt));
+ cntrs->TxDwordCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxDwordCnt));
+ cntrs->TxLenErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxLenErrCnt));
+ cntrs->TxMaxMinLenErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxMaxMinLenErrCnt));
+ cntrs->TxUnderrunCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxUnderrunCnt));
+ cntrs->TxFlowStallCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxFlowStallCnt));
+ cntrs->TxDroppedPktCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(TxDroppedPktCnt));
+ cntrs->RxDroppedPktCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxDroppedPktCnt));
+ cntrs->RxDataPktCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxDataPktCnt));
+ cntrs->RxFlowPktCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxFlowPktCnt));
+ cntrs->RxDwordCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxDwordCnt));
+ cntrs->RxLenErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxLenErrCnt));
+ cntrs->RxMaxMinLenErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxMaxMinLenErrCnt));
+ cntrs->RxICRCErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxICRCErrCnt));
+ cntrs->RxVCRCErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxVCRCErrCnt));
+ cntrs->RxFlowCtrlErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxFlowCtrlErrCnt));
+ cntrs->RxBadFormatCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxBadFormatCnt));
+ cntrs->RxLinkProblemCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxLinkProblemCnt));
+ cntrs->RxEBPCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxEBPCnt));
+ cntrs->RxLPCRCErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxLPCRCErrCnt));
+ cntrs->RxBufOvflCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxBufOvflCnt));
+ cntrs->RxTIDFullErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxTIDFullErrCnt));
+ cntrs->RxTIDValidErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxTIDValidErrCnt));
+ cntrs->RxPKeyMismatchCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxPKeyMismatchCnt));
+ cntrs->RxP0HdrEgrOvflCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP0HdrEgrOvflCnt));
+ cntrs->RxP1HdrEgrOvflCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP1HdrEgrOvflCnt));
+ cntrs->RxP2HdrEgrOvflCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP2HdrEgrOvflCnt));
+ cntrs->RxP3HdrEgrOvflCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP3HdrEgrOvflCnt));
+ cntrs->RxP4HdrEgrOvflCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP4HdrEgrOvflCnt));
+ cntrs->RxP5HdrEgrOvflCnt = 0;
+ cntrs->RxP6HdrEgrOvflCnt = 0;
+ cntrs->RxP7HdrEgrOvflCnt = 0;
+ cntrs->RxP8HdrEgrOvflCnt = 0;
+ cntrs->RxP9HdrEgrOvflCnt = 0;
+ cntrs->RxP10HdrEgrOvflCnt = 0;
+ cntrs->RxP11HdrEgrOvflCnt = 0;
+ cntrs->RxP12HdrEgrOvflCnt = 0;
+ cntrs->RxP13HdrEgrOvflCnt = 0;
+ cntrs->RxP14HdrEgrOvflCnt = 0;
+ cntrs->RxP15HdrEgrOvflCnt = 0;
+ cntrs->RxP16HdrEgrOvflCnt = 0;
+ cntrs->IBStatusChangeCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(IBStatusChangeCnt));
+ cntrs->IBLinkErrRecoveryCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(IBLinkErrRecoveryCnt));
+ cntrs->IBLinkDownedCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(IBLinkDownedCnt));
+ cntrs->IBSymbolErrCnt =
+ ipath_snap_cntr(dd, IPATH_CREG_OFFSET(IBSymbolErrCnt));
+ cntrs->RxVL15DroppedPktCnt = 0;
+ cntrs->RxOtherLocalPhyErrCnt = 0;
+ cntrs->PcieRetryBufDiagQwordCnt = 0;
+ cntrs->ExcessBufferOvflCnt = dd->ipath_overrun_thresh_errs;
+ cntrs->LocalLinkIntegrityErrCnt = dd->ipath_lli_errs;
+ cntrs->RxVlErrCnt = 0;
+ cntrs->RxDlidFltrCnt = 0;
+}
+
/*
* On platforms using this chip, and not having ordered WC stores, we
* can get TXE parity errors due to speculative reads to the PIO buffers,
@@ -1427,6 +1573,7 @@ void ipath_init_iba6120_funcs(struct ipath_devdata *dd)
/* initialize chip-specific variables */
dd->ipath_f_tidtemplate = ipath_pe_tidtemplate;
+ dd->ipath_f_read_counters = ipath_pe_read_counters;
/*
* setup the register offsets, since they are different for each