Commits
Amir Vadai committed a229e488ac3
net/mlx4_en: Disable RFS when running in SRIOV mode Commit 37706996 "mlx4_en: fix allocation of CPU affinity reverse-map" fixed a bug when mlx4_dev->caps.comp_pool is larger from the device rx rings, but introduced a regression. When the mlx4_core is activating its "legacy mode" (e.g when running in SRIOV mode) w.r.t to EQs/IRQs usage, comp_pool becomes zero and we're crashing on divide by zero alloc_cpu_rmap. Fix that by enabling RFS only when running in non-legacy mode. Reported-by: Yan Burman <yanb@mellanox.com> Cc: Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>