[dpdk-dev] [PATCH v3] net/iavf: fix Tx interrupt vertor configuration error
Wei Zhao
wei.zhao1 at intel.com
Tue Mar 26 03:40:50 CET 2019
There is need to align to kernel iavf code when setting Tx
queue interrupt vector in messge VIRTCHNL_OP_CONFIG_IRQ_MAP,
if not it maybe cause restart iavf port error in some scenario.
Fixes: 69dd4c3d0898 ("net/avf: enable queue and device")
Cc: stable at dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
---
v2:
update git log and add new work around
v3:
update git comment and change fix code as suggestion
---
drivers/net/iavf/iavf_vchnl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index 6381fb6..3f8c115 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -614,8 +614,8 @@ iavf_config_irq_map(struct iavf_adapter *adapter)
vecmap->vsi_id = vf->vsi_res->vsi_id;
vecmap->rxitr_idx = IAVF_ITR_INDEX_DEFAULT;
vecmap->vector_id = vf->msix_base + i;
- vecmap->txq_map = 0;
vecmap->rxq_map = vf->rxq_map[vf->msix_base + i];
+ vecmap->txq_map = vecmap->rxq_map;
}
args.ops = VIRTCHNL_OP_CONFIG_IRQ_MAP;
--
2.7.5
More information about the dev
mailing list