netdev - [PATCH net-next 4/6] mlxsw: reg: Extend MFDE register with new log

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Message-Id: <20210310110220.2534350-5-idosch@idosch.org>
Date:   Wed, 10 Mar 2021 13:02:18 +0200
From:   Ido Schimmel <idosch@...sch.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, jiri@...dia.com,
        danieller@...dia.com, amcohen@...dia.com, petrm@...dia.com,
        mlxsw@...dia.com, Ido Schimmel <idosch@...dia.com>
Subject: [PATCH net-next 4/6] mlxsw: reg: Extend MFDE register with new log_ip field

From: Danielle Ratson <danieller@...dia.com>

Extend MFDE (Monitoring FW Debug) register with new field specifying the
instruction pointer that triggered the CR space timeout.

Signed-off-by: Danielle Ratson <danieller@...dia.com>
Reviewed-by: Jiri Pirko <jiri@...dia.com>
Signed-off-by: Ido Schimmel <idosch@...dia.com>
---
 drivers/net/ethernet/mellanox/mlxsw/reg.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index afd42907092f..a042ff79d306 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -10979,6 +10979,13 @@ MLXSW_ITEM32(reg, mfde, log_address, 0x10, 0, 32);
  */
 MLXSW_ITEM32(reg, mfde, log_id, 0x14, 0, 4);
 
+/* reg_mfde_log_ip
+ * IP (instruction pointer) that triggered the timeout.
+ * Valid in case event_id == MLXSW_REG_MFDE_EVENT_ID_CRSPACE_TO
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, mfde, log_ip, 0x18, 0, 64);
+
 /* reg_mfde_pipes_mask
  * Bit per kvh pipe.
  * Access: RO
-- 
2.29.2