netdev - [PATCH net 6/6] bnxt_en: Fix wrong flag value passed to HWRM_PORT_QSTATS

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1600650539-19967-7-git-send-email-michael.chan@broadcom.com>
Date:   Sun, 20 Sep 2020 21:08:59 -0400
From:   Michael Chan <michael.chan@...adcom.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, kuba@...nel.org
Subject: [PATCH net 6/6] bnxt_en: Fix wrong flag value passed to HWRM_PORT_QSTATS_EXT fw call.

The wrong flag value caused the firmware call to return actual port
counters instead of the counter masks.  This messed up the counter
overflow logic and caused erratic extended port counters to be
displayed under ethtool -S.

Fixes: 531d1d269c1d ("bnxt_en: Retrieve hardware masks for port counters.")
Reviewed-by: Edwin Peer <edwin.peer@...adcom.com>
Signed-off-by: Michael Chan <michael.chan@...adcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index d527c9c..7b7e8b7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -3853,7 +3853,7 @@ static void bnxt_init_stats(struct bnxt *bp)
 		tx_masks = stats->hw_masks;
 		tx_count = sizeof(struct tx_port_stats_ext) / 8;

-		flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
+		flags = PORT_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
 		rc = bnxt_hwrm_port_qstats_ext(bp, flags);
 		if (rc) {
 			mask = (1ULL << 40) - 1;
-- 
1.8.3.1