netdev - [PATCH net-next v2 4/4] bnx2x: Perform Idlechk dump during the debug collection.

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Date:   Fri, 3 Jul 2020 17:39:50 +0530
From:   Sudarsana Reddy Kalluru <skalluru@...vell.com>
To:     <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <aelior@...vell.com>,
        <irusskikh@...vell.com>, <mkalderon@...vell.com>
Subject: [PATCH net-next v2 4/4] bnx2x: Perform Idlechk dump during the debug collection.

The patch adds driver changes to perform Idlechk dump during the debug
data collection.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@...vell.com>
Signed-off-by: Igor Russkikh <irusskikh@...vell.com>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 06dfb90..7c2194f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -1176,9 +1176,18 @@ void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int)
 	}
 #endif
 	if (IS_PF(bp)) {
+		int tmp_msg_en = bp->msg_enable;
+
 		bnx2x_fw_dump(bp);
+		bp->msg_enable |= NETIF_MSG_HW;
+		BNX2X_ERR("Idle check (1st round) ----------\n");
+		bnx2x_idle_chk(bp);
+		BNX2X_ERR("Idle check (2nd round) ----------\n");
+		bnx2x_idle_chk(bp);
+		bp->msg_enable = tmp_msg_en;
 		bnx2x_mc_assert(bp);
 	}
+
 	BNX2X_ERR("end crash dump -----------------\n");
 }
 
-- 
1.8.3.1