[dpdk-stable] [PATCH v1] net/ice: fix memzone leak when device init failed
Haiyue Wang
haiyue.wang at intel.com
Fri Aug 13 08:21:54 CEST 2021
When flow engine initialization or FXP resource reset failed, it needs
to free the memory zone and unregister the interrupt callback.
Bugzilla ID: 752
Fixes: 84dc7a95a2d3 ("net/ice: enable flow director engine")
Fixes: 7615a6895009 ("net/ice: rework for generic flow enabling")
Fixes: 7edc7158d771 ("net/ice: cleanup RSS/FDIR profile on device init")
Cc: stable at dpdk.org
Reported-by: David Marchand <david.marchand at redhat.com>
Signed-off-by: Haiyue Wang <haiyue.wang at intel.com>
---
drivers/net/ice/ice_ethdev.c | 10 ++++++++--
drivers/net/ice/ice_fdir_filter.c | 2 ++
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 64ee569525..8d62b84805 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -2139,20 +2139,26 @@ ice_dev_init(struct rte_eth_dev *dev)
ret = ice_flow_init(ad);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to initialize flow");
- return ret;
+ goto err_flow_init;
}
}
ret = ice_reset_fxp_resource(hw);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to reset fxp resource");
- return ret;
+ goto err_flow_init;
}
pf->supported_rxdid = ice_get_supported_rxdid(hw);
return 0;
+err_flow_init:
+ ice_flow_uninit(ad);
+ rte_intr_disable(intr_handle);
+ ice_pf_disable_irq0(hw);
+ rte_intr_callback_unregister(intr_handle,
+ ice_interrupt_handler, dev);
err_pf_setup:
ice_res_pool_destroy(&pf->msix_pool);
err_msix_pool_init:
diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c
index 82adb1fc8b..7ba65b9b04 100644
--- a/drivers/net/ice/ice_fdir_filter.c
+++ b/drivers/net/ice/ice_fdir_filter.c
@@ -651,8 +651,10 @@ ice_fdir_teardown(struct ice_pf *pf)
ice_tx_queue_release(pf->fdir.txq);
pf->fdir.txq = NULL;
+ rte_eth_dma_zone_free(eth_dev, "fdir_tx_ring", ICE_FDIR_QUEUE_ID);
ice_rx_queue_release(pf->fdir.rxq);
pf->fdir.rxq = NULL;
+ rte_eth_dma_zone_free(eth_dev, "fdir_rx_ring", ICE_FDIR_QUEUE_ID);
ice_fdir_prof_rm_all(pf);
ice_fdir_prof_free(hw);
ice_release_vsi(vsi);
--
2.32.0
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