diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/abm/ctrl.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/abm/ctrl.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c index 9584f03f3efa..69e84ff7f2e5 100644 --- a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c +++ b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c @@ -261,10 +261,15 @@ int nfp_abm_ctrl_qm_disable(struct nfp_abm *abm) int nfp_abm_ctrl_prio_map_update(struct nfp_abm_link *alink, u32 *packed) { + const u32 cmd = NFP_NET_CFG_MBOX_CMD_PCI_DSCP_PRIOMAP_SET; struct nfp_net *nn = alink->vnic; unsigned int i; int err; + err = nfp_net_mbox_lock(nn, alink->abm->prio_map_len); + if (err) + return err; + /* Write data_len and wipe reserved */ nn_writeq(nn, nn->tlv_caps.mbox_off + NFP_NET_ABM_MBOX_DATALEN, alink->abm->prio_map_len); @@ -273,8 +278,7 @@ int nfp_abm_ctrl_prio_map_update(struct nfp_abm_link *alink, u32 *packed) nn_writel(nn, nn->tlv_caps.mbox_off + NFP_NET_ABM_MBOX_DATA + i, packed[i / sizeof(u32)]); - err = nfp_net_reconfig_mbox(nn, - NFP_NET_CFG_MBOX_CMD_PCI_DSCP_PRIOMAP_SET); + err = nfp_net_mbox_reconfig_and_unlock(nn, cmd); if (err) nfp_err(alink->abm->app->cpp, "setting DSCP -> VQ map failed with error %d\n", err); |