diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_iba6110.c')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_iba6110.c | 159 |
1 files changed, 156 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_iba6110.c b/drivers/infiniband/hw/ipath/ipath_iba6110.c index c272a7392e22..ce858797e299 100644 --- a/drivers/infiniband/hw/ipath/ipath_iba6110.c +++ b/drivers/infiniband/hw/ipath/ipath_iba6110.c @@ -148,10 +148,57 @@ struct _infinipath_do_not_use_kernel_regs { unsigned long long ReservedSW2[4]; }; -#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_ht_kregs = { .kr_control = IPATH_KREG_OFFSET(Control), @@ -1614,6 +1661,111 @@ static void ipath_ht_free_irq(struct ipath_devdata *dd) dd->ipath_intconfig = 0; } +static void ipath_ht_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 = + ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP5HdrEgrOvflCnt)); + cntrs->RxP6HdrEgrOvflCnt = + ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP6HdrEgrOvflCnt)); + cntrs->RxP7HdrEgrOvflCnt = + ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP7HdrEgrOvflCnt)); + cntrs->RxP8HdrEgrOvflCnt = + ipath_snap_cntr(dd, IPATH_CREG_OFFSET(RxP8HdrEgrOvflCnt)); + 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_flags & IPATH_GPIO_ERRINTRS) ? + dd->ipath_lli_errs : dd->ipath_lli_errors; + cntrs->RxVlErrCnt = 0; + cntrs->RxDlidFltrCnt = 0; +} + /** * ipath_init_iba6110_funcs - set up the chip-specific function pointers * @dd: the infinipath device @@ -1638,6 +1790,7 @@ void ipath_init_iba6110_funcs(struct ipath_devdata *dd) dd->ipath_f_setextled = ipath_setup_ht_setextled; dd->ipath_f_get_base_info = ipath_ht_get_base_info; dd->ipath_f_free_irq = ipath_ht_free_irq; + dd->ipath_f_read_counters = ipath_ht_read_counters; /* * initialize chip-specific variables |