i40e: Add kconfig dependency to ensure cmpxchg64() is available
authorBen Hutchings <ben@decadent.org.uk>
Thu, 15 Mar 2018 19:02:28 +0000 (19:02 +0000)
committerSalvatore Bonaccorso <carnil@debian.org>
Sat, 18 Aug 2018 12:02:58 +0000 (13:02 +0100)
commit71ddc604cad8517fd47bf2e546f1d81544f09c3b
treea0d47f70c7ba1beaea9573ded6819585416b2b50
parent4682586730e0cd7a0e1a9798a19c2de02822ee1d
i40e: Add kconfig dependency to ensure cmpxchg64() is available

i40e again uses cmpxchg64(), which isn't available in some 32-bit SMP
configurations.  It seems reasonable to expect that 40G hardware is
not used on 32-bit systems.

Fixes: 60f481b97038 ("i40e: change flags to use 64 bits")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name i40e-build-for-64-bit-targets-only.patch
drivers/net/ethernet/intel/Kconfig