netdev - [PATCH net-next] bnxt_en: support PPS in/out on all pins

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-next>] [day] [month] [year] [list]

Message-ID: <20251016222317.3512207-1-vadim.fedorenko@linux.dev>
Date: Thu, 16 Oct 2025 22:23:17 +0000
From: Vadim Fedorenko <vadim.fedorenko@...ux.dev>
To: Michael Chan <michael.chan@...adcom.com>,
	Pavan Chebbi <pavan.chebbi@...adcom.com>,
	Jakub Kicinski <kuba@...nel.org>
Cc: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Richard Cochran <richardcochran@...il.com>,
	netdev@...r.kernel.org,
	Vadim Fedorenko <vadim.fedorenko@...ux.dev>
Subject: [PATCH net-next] bnxt_en: support PPS in/out on all pins

n_ext_ts and n_per_out from ptp_clock_caps are checked as a max number
of pins rather than max number of active pins.

supported_extts_flags and supported_perout_flags have to be added as
well to make the driver complaint with the latest API.

Signed-off-by: Vadim Fedorenko <vadim.fedorenko@...ux.dev>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index db81cf6d5289..c9b7df669415 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -965,10 +965,12 @@ static int bnxt_ptp_pps_init(struct bnxt *bp)
 	hwrm_req_drop(bp, req);
 
 	/* Only 1 each of ext_ts and per_out pins is available in HW */
-	ptp_info->n_ext_ts = 1;
-	ptp_info->n_per_out = 1;
+	ptp_info->n_ext_ts = pps_info->num_pins;
+	ptp_info->n_per_out = pps_info->num_pins;
 	ptp_info->pps = 1;
 	ptp_info->verify = bnxt_ptp_verify;
+	ptp_info->supported_extts_flags = PTP_RISING_EDGE | PTP_STRICT_FLAGS;
+	ptp_info->supported_perout_flags = PTP_PEROUT_DUTY_CYCLE;
 
 	return 0;
 }
-- 
2.47.3