Commit 0202d293 authored Feb 05, 2020 by Sudarsana Reddy Kalluru Committed by David S. Miller Feb 05, 2020

qed: Fix timestamping issue for L2 unicast ptp packets.



commit cedeac9d ("qed: Add support for Timestamping the unicast
PTP packets.") handles the timestamping of L4 ptp packets only.
This patch adds driver changes to detect/timestamp both L2/L4 unicast
PTP packets.

Fixes: cedeac9d ("qed: Add support for Timestamping the unicast PTP packets.")
Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 83576e32

drivers/net/ethernet/qlogic/qed/qed_ptp.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -44,8 +44,8 @@
		/* Add/subtract the Adjustment_Value when making a Drift adjustment */
		#define QED_DRIFT_CNTR_DIRECTION_SHIFT 31
		#define QED_TIMESTAMP_MASK BIT(16)
		/* Param mask for Hardware to detect/timestamp the unicast PTP packets */
		#define QED_PTP_UCAST_PARAM_MASK 0xF
		/* Param mask for Hardware to detect/timestamp the L2/L4 unicast PTP packets */
		#define QED_PTP_UCAST_PARAM_MASK 0x70F

		static enum qed_resc_lock qed_ptcdev_to_resc(struct qed_hwfn *p_hwfn)
		{

Admin message