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Add the step of clearing the beat time of other ports when reload firmware. Signed-off-by: Peng Zhang Reviewed-by: Chaoyong He Reviewed-by: Long Wu --- drivers/net/nfp/nfp_ethdev.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c index 25f5fe483f..46bb09a211 100644 --- a/drivers/net/nfp/nfp_ethdev.c +++ b/drivers/net/nfp/nfp_ethdev.c @@ -470,6 +470,27 @@ nfp_net_keepalive_start(struct nfp_multi_pf *multi_pf) return 0; } +static void +nfp_net_keepalive_clear(uint8_t *beat_addr, + uint8_t function_id) +{ + nn_writeq(0, beat_addr + NFP_BEAT_OFFSET(function_id)); +} + +static void +nfp_net_keepalive_clear_others(const struct nfp_dev_info *dev_info, + struct nfp_multi_pf *multi_pf) +{ + uint8_t port_num; + + for (port_num = 0; port_num < dev_info->pf_num_per_unit; port_num++) { + if (port_num == multi_pf->function_id) + continue; + + nfp_net_keepalive_clear(multi_pf->beat_addr, port_num); + } +} + static void nfp_net_keepalive_stop(struct nfp_multi_pf *multi_pf) { @@ -524,6 +545,7 @@ nfp_pf_uninit(struct nfp_pf_dev *pf_dev) free(pf_dev->sym_tbl); if (pf_dev->multi_pf.enabled) { nfp_net_keepalive_stop(&pf_dev->multi_pf); + nfp_net_keepalive_clear(pf_dev->multi_pf.beat_addr, pf_dev->multi_pf.function_id); nfp_net_keepalive_uninit(&pf_dev->multi_pf); } free(pf_dev->nfp_eth_table); @@ -1147,6 +1169,8 @@ nfp_fw_reload_for_multipf(struct nfp_nsp *nsp, return err; } + nfp_net_keepalive_clear_others(dev_info, multi_pf); + return 0; } @@ -1779,6 +1803,7 @@ nfp_pf_init(struct rte_pci_device *pci_dev) fw_cleanup: nfp_fw_unload(cpp); nfp_net_keepalive_stop(&pf_dev->multi_pf); + nfp_net_keepalive_clear(pf_dev->multi_pf.beat_addr, pf_dev->multi_pf.function_id); nfp_net_keepalive_uninit(&pf_dev->multi_pf); eth_table_cleanup: free(nfp_eth_table);