Hi, Lunyuan On 03/25, Lunyuan Cui wrote: >This patch is intended to add iavf_dev_reset ops, enable iavf to support >"port reset all". > >Signed-off-by: Lunyuan Cui <lunyuanx....@intel.com> >--- > drivers/net/iavf/iavf_ethdev.c | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > >diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c >index 34913f9c4..01366bc3c 100644 >--- a/drivers/net/iavf/iavf_ethdev.c >+++ b/drivers/net/iavf/iavf_ethdev.c >@@ -32,6 +32,7 @@ static int iavf_dev_configure(struct rte_eth_dev *dev); > static int iavf_dev_start(struct rte_eth_dev *dev); > static void iavf_dev_stop(struct rte_eth_dev *dev); > static void iavf_dev_close(struct rte_eth_dev *dev); >+static int iavf_dev_reset(struct rte_eth_dev *dev); > static int iavf_dev_info_get(struct rte_eth_dev *dev, > struct rte_eth_dev_info *dev_info); > static const uint32_t *iavf_dev_supported_ptypes_get(struct rte_eth_dev *dev); >@@ -91,6 +92,7 @@ static const struct eth_dev_ops iavf_eth_dev_ops = { > .dev_start = iavf_dev_start, > .dev_stop = iavf_dev_stop, > .dev_close = iavf_dev_close, >+ .dev_reset = iavf_dev_reset, > .dev_infos_get = iavf_dev_info_get, > .dev_supported_ptypes_get = iavf_dev_supported_ptypes_get, > .link_update = iavf_dev_link_update, >@@ -1416,6 +1418,23 @@ iavf_dev_uninit(struct rte_eth_dev *dev) > return 0; > } > >+/* >+ * Reset VF device only to re-initialize resources in PMD layer >+ */ >+static int >+iavf_dev_reset(struct rte_eth_dev *dev) >+{ >+ int ret; >+ >+ ret = iavf_dev_uninit(dev); >+ if (ret) >+ return ret; >+ >+ ret = iavf_dev_init(dev); >+ >+ return ret;
What about merging above 2 lines into return iavf_dev_init(dev); Btw, this patch can't be applied to latest next-net-intel, could you rebase and send a new version? Thanks, Xiaolong >+} >+ > static int eth_iavf_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, > struct rte_pci_device *pci_dev) > { >-- >2.17.1 >