| From f4c9f3023d4d27d52089a6c26f5d33469aed826b Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Mon, 6 Jan 2020 08:42:35 -0500 |
| Subject: IB/hfi1: Add RcvShortLengthErrCnt to hfi1stats |
| |
| From: Mike Marciniszyn <mike.marciniszyn@intel.com> |
| |
| [ Upstream commit 2c9d4e26d1ab27ceae2ded2ffe930f8e5f5b2a89 ] |
| |
| This counter, RxShrErr, is required for error analysis and debug. |
| |
| Fixes: 7724105686e7 ("IB/hfi1: add driver files") |
| Link: https://lore.kernel.org/r/20200106134235.119356.29123.stgit@awfm-01.aw.intel.com |
| Reviewed-by: Kaike Wan <kaike.wan@intel.com> |
| Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> |
| Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> |
| Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/infiniband/hw/hfi1/chip.c | 1 + |
| drivers/infiniband/hw/hfi1/chip.h | 1 + |
| drivers/infiniband/hw/hfi1/chip_registers.h | 1 + |
| 3 files changed, 3 insertions(+) |
| |
| diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c |
| index d5961918fe157..10924f1220720 100644 |
| --- a/drivers/infiniband/hw/hfi1/chip.c |
| +++ b/drivers/infiniband/hw/hfi1/chip.c |
| @@ -4114,6 +4114,7 @@ def_access_ibp_counter(rc_crwaits); |
| static struct cntr_entry dev_cntrs[DEV_CNTR_LAST] = { |
| [C_RCV_OVF] = RXE32_DEV_CNTR_ELEM(RcvOverflow, RCV_BUF_OVFL_CNT, CNTR_SYNTH), |
| [C_RX_LEN_ERR] = RXE32_DEV_CNTR_ELEM(RxLenErr, RCV_LENGTH_ERR_CNT, CNTR_SYNTH), |
| +[C_RX_SHORT_ERR] = RXE32_DEV_CNTR_ELEM(RxShrErr, RCV_SHORT_ERR_CNT, CNTR_SYNTH), |
| [C_RX_ICRC_ERR] = RXE32_DEV_CNTR_ELEM(RxICrcErr, RCV_ICRC_ERR_CNT, CNTR_SYNTH), |
| [C_RX_EBP] = RXE32_DEV_CNTR_ELEM(RxEbpCnt, RCV_EBP_CNT, CNTR_SYNTH), |
| [C_RX_TID_FULL] = RXE32_DEV_CNTR_ELEM(RxTIDFullEr, RCV_TID_FULL_ERR_CNT, |
| diff --git a/drivers/infiniband/hw/hfi1/chip.h b/drivers/infiniband/hw/hfi1/chip.h |
| index bfccd4ae07a72..af0061936c666 100644 |
| --- a/drivers/infiniband/hw/hfi1/chip.h |
| +++ b/drivers/infiniband/hw/hfi1/chip.h |
| @@ -859,6 +859,7 @@ static inline int idx_from_vl(int vl) |
| enum { |
| C_RCV_OVF = 0, |
| C_RX_LEN_ERR, |
| + C_RX_SHORT_ERR, |
| C_RX_ICRC_ERR, |
| C_RX_EBP, |
| C_RX_TID_FULL, |
| diff --git a/drivers/infiniband/hw/hfi1/chip_registers.h b/drivers/infiniband/hw/hfi1/chip_registers.h |
| index ab3589d17aee6..fb3ec9bff7a22 100644 |
| --- a/drivers/infiniband/hw/hfi1/chip_registers.h |
| +++ b/drivers/infiniband/hw/hfi1/chip_registers.h |
| @@ -381,6 +381,7 @@ |
| #define DC_LCB_STS_LINK_TRANSFER_ACTIVE (DC_LCB_CSRS + 0x000000000468) |
| #define DC_LCB_STS_ROUND_TRIP_LTP_CNT (DC_LCB_CSRS + 0x0000000004B0) |
| #define RCV_LENGTH_ERR_CNT 0 |
| +#define RCV_SHORT_ERR_CNT 2 |
| #define RCV_ICRC_ERR_CNT 6 |
| #define RCV_EBP_CNT 9 |
| #define RCV_BUF_OVFL_CNT 10 |
| -- |
| 2.20.1 |
| |