Description: net/mlx5e: Use a memory barrier to enforce PTP WQ xmit submission tracking occurs after populating the metadata_map
References:
Notes:
 carnil> Introduced in 7e3f3ba97e6c ("net/mlx5e: Track xmit submission to PTP WQ after
 carnil> populating metadata map"). Vulnerable versions: 6.5.13 6.6.3 6.7-rc2.
Bugs:
upstream: released (6.8) [b7cf07586c40f926063d4d09f7de28ff82f62b2a]
6.8-upstream-stable: released (6.8) [b7cf07586c40f926063d4d09f7de28ff82f62b2a]
6.7-upstream-stable: released (6.7.10) [936ef086161ab89a7f38f7a0761d6a3063c3277e]
6.6-upstream-stable: released (6.6.22) [d1f71615dbb305f14f3b756cce015d70d8667549]
6.1-upstream-stable: N/A "Vulnerable code not present"
5.10-upstream-stable: N/A "Vulnerable code not present"
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (6.7.12-1)
6.1-bookworm-security: N/A "Vulnerable code not present"
5.10-bullseye-security: N/A "Vulnerable code not present"
4.19-buster-security: N/A "Vulnerable code not present"