]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commit
net: hns3: add max vector number check for pf
authorJian Shen <shenjian15@huawei.com>
Thu, 20 Dec 2018 03:52:01 +0000 (11:52 +0800)
committerKleber Sacilotto de Souza <kleber.souza@canonical.com>
Mon, 14 Jan 2019 09:28:55 +0000 (09:28 +0000)
commitf56424b637935d57259a97805d13107cac7d3962
tree0a5e365273f5b90ce4a3b8812965554d2557f8f0
parent35ad60457be3b74ab76c2cbd7300dbee372d686e
net: hns3: add max vector number check for pf

BugLink: https://bugs.launchpad.net/bugs/1810457
Each pf supports max 64 vectors and 128 tqps. For 2p/4p core scenario,
there may be more than 64 cpus online. So the result of min_t(u16,
num_Online_cpus(), tqp_num) may be more than 64. This patch adds check
for the vector number.

Fixes: dd38c72604dc ("net: hns3: fix for coalesce configuration lost during reset")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 75edb610860fda65ceedb017fc69afabd2806b8b)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c