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From: Dennis Dalessandro <dennis.dalessandro@intel.com>
To: jgg@ziepe.ca, dledford@redhat.com
Cc: linux-rdma@vger.kernel.org,
	Mike Marciniszyn <mike.marciniszyn@intel.com>,
	Kaike Wan <kaike.wan@intel.com>
Subject: [PATCH for-next 9/9] IB/hfi1: Add RcvShortLengthErrCnt to hfi1stats
Date: Mon, 06 Jan 2020 08:42:35 -0500
Message-ID: <20200106134235.119356.29123.stgit@awfm-01.aw.intel.com> (raw)
In-Reply-To: <20200106133845.119356.20115.stgit@awfm-01.aw.intel.com>

From: Mike Marciniszyn <mike.marciniszyn@intel.com>

This counter, RxShrErr,  is required for error analysis and debug.

Fixes: 7724105686e7 ("IB/hfi1: add driver files")
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>
---
 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 012f333..e0b1238 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -4114,6 +4114,7 @@ static u64 access_dc_rcv_err_cnt(const struct cntr_entry *entry,
 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 93c9c8c..7255092 100644
--- a/drivers/infiniband/hw/hfi1/chip.h
+++ b/drivers/infiniband/hw/hfi1/chip.h
@@ -865,6 +865,7 @@ 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 ab3589d..fb3ec9b 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


  parent reply index

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-06 13:41 [PATCH for-next 0/9] Clean ups, refactror, additions Dennis Dalessandro
2020-01-06 13:41 ` [PATCH for-next 1/9] IB/hfi1: Move chip specific functions to chip.c Dennis Dalessandro
2020-01-06 13:41 ` [PATCH for-next 2/9] IB/hfi1: Add fast and slow handlers for receive context Dennis Dalessandro
2020-01-06 13:41 ` [PATCH for-next 3/9] IB/hfi1: Move common receive IRQ code to function Dennis Dalessandro
2020-01-06 13:42 ` [PATCH for-next 4/9] IB/hfi1: IB/hfi1: Add an API to handle special case drop Dennis Dalessandro
2020-01-06 13:42 ` [PATCH for-next 5/9] IB/hfi1: Create API for auto activate Dennis Dalessandro
2020-01-06 13:42 ` [PATCH for-next 6/9] IB/hfi1: Decouple IRQ name from type Dennis Dalessandro
2020-01-06 13:42 ` [PATCH for-next 7/9] IB/hfi1: Return void in packet receiving functions Dennis Dalessandro
2020-01-06 13:42 ` [PATCH for-next 8/9] IB/hfi1: Add software counter for ctxt0 seq drop Dennis Dalessandro
2020-01-06 13:42 ` Dennis Dalessandro [this message]
2020-01-06 13:44 ` [PATCH for-next 0/9] Clean ups, refactror, additions Dennis Dalessandro
2020-01-10 15:15 ` Jason Gunthorpe

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