Hi, > -----Original Message----- > From: Honnappa Nagarahalli > Sent: Thursday, March 9, 2023 4:33 AM > To: Matan Azrad ; Shahaf Shuler ; > Slava Ovsiienko > Cc: dev@dpdk.org; honnappa.nagarahalli@arm.com; ruifeng.wang@arm.com; > nd@arm.com; Matan Azrad ; stable@dpdk.org > Subject: [PATCH v3] net/mlx5: use just sufficient barrier for ARM platforms > > cqe->op_own indicates if the CQE is owned by the NIC. The rest of > the fields in CQE should be read only after op_own is read. On Arm platforms > using "dmb ishld" is sufficient to enforce this. > > Fixes: 88c0733535d6 ("net/mlx5: extend Rx completion with error handling") > Cc: matan@mellanox.com > Cc: stable@dpdk.org > > Signed-off-by: Honnappa Nagarahalli > Reviewed-by: Ruifeng Wang Patch applied to next-net-mlx, Kindest regards, Raslan Darawsheh