Description: cxgb4: avoid accessing registers when clearing filters
References:
Notes:
 carnil> Introduced in b1a79360ee86 ("cxgb4: Delete all hash and TCAM filters before
 carnil> resource cleanup"). Vulnerable versions: 5.2-rc1.
Bugs:
upstream: released (5.13-rc4) [88c380df84fbd03f9b137c2b9d0a44b9f2f553b0]
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: N/A "Fixed before branching point"
5.10-upstream-stable: released (5.10.42) [02f03883fdb10ad7e66717c70ea163a8d27ae6e7]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (5.14.6-1)
6.1-bookworm-security: N/A "Fixed before branching point"
5.10-bullseye-security: released (5.10.46-1)
4.19-buster-security: N/A "Vulnerable code not present"