diff options
| author | Yinjun Zhang <yinjun.zhang@corigine.com> | 2022-11-09 15:04:42 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-11 10:44:23 +0000 |
| commit | 42ba9654acad33efe34e5125fb373889f46a3f1c (patch) | |
| tree | c3c0825c6d095bec0b89c253df3e100b297ed7a2 /drivers | |
| parent | f53e14328ec08bda94a95d50e3eb0abb72963efc (diff) | |
| download | linux-42ba9654acad33efe34e5125fb373889f46a3f1c.tar.gz linux-42ba9654acad33efe34e5125fb373889f46a3f1c.tar.bz2 linux-42ba9654acad33efe34e5125fb373889f46a3f1c.zip | |
nfp: take numa node into account when setting irq affinity
Set irq affinity to cpus that belong to the same numa node with
NIC device first.
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index 8c1a870bc0e5..184ffae2ac94 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -735,8 +735,9 @@ static unsigned int nfp_net_calc_fl_bufsz_xsk(struct nfp_net_dp *dp) */ static void nfp_net_vecs_init(struct nfp_net *nn) { + int numa_node = dev_to_node(&nn->pdev->dev); struct nfp_net_r_vector *r_vec; - int r; + unsigned int r; nn->lsc_handler = nfp_net_irq_lsc; nn->exn_handler = nfp_net_irq_exn; @@ -762,7 +763,7 @@ static void nfp_net_vecs_init(struct nfp_net *nn) tasklet_disable(&r_vec->tasklet); } - cpumask_set_cpu(r, &r_vec->affinity_mask); + cpumask_set_cpu(cpumask_local_spread(r, numa_node), &r_vec->affinity_mask); } } |