| Message ID | 20190905032240.23239-1-lunyuanx.cui@intel.com |
|---|---|
| State | Superseded |
| Delegated to: | xiaolong ye |
| Headers | show |
| Series |
|
| Related | show |
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/Intel-compilation | success | Compilation OK |
| ci/iol-dpdk_compile_ovs | success | Compile Testing PASS |
| ci/iol-dpdk_compile | success | Compile Testing PASS |
| ci/iol-dpdk_compile_spdk | success | Compile Testing PASS |
| ci/intel-Performance | success | Performance Testing PASS |
| ci/mellanox-Performance | success | Performance Testing PASS |
On 09/05, lunyuan.cui wrote: >The original issue was that the last queue could not >be mapped to the interrupt vector, so the last queue >could not receive the package in the interrupt mode. >This patch fix the issue. s/fix/fixes > >Fixes: d6bde6b5ea ("net/avf: enable Rx interrupt") The convention is to have the 12 characters of commit SHA in Fixes tag. >Cc: stable@dpdk.org > >Signed-off-by: lunyuan.cui <lunyuanx.cui@intel.com> Signature format should be Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com> Thanks, Xiaolong >--- > drivers/net/iavf/iavf_ethdev.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c >index 8f3907378..6559bfa1f 100644 >--- a/drivers/net/iavf/iavf_ethdev.c >+++ b/drivers/net/iavf/iavf_ethdev.c >@@ -360,7 +360,7 @@ static int iavf_config_rx_queues_irqs(struct rte_eth_dev *dev, > for (i = 0; i < dev->data->nb_rx_queues; i++) { > vf->rxq_map[vec] |= 1 << i; > intr_handle->intr_vec[i] = vec++; >- if (vec >= vf->nb_msix) >+ if (vec > vf->nb_msix) > vec = IAVF_RX_VEC_START; > } > PMD_DRV_LOG(DEBUG, >-- >2.17.1 >
diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c index 8f3907378..6559bfa1f 100644 --- a/drivers/net/iavf/iavf_ethdev.c +++ b/drivers/net/iavf/iavf_ethdev.c @@ -360,7 +360,7 @@ static int iavf_config_rx_queues_irqs(struct rte_eth_dev *dev, for (i = 0; i < dev->data->nb_rx_queues; i++) { vf->rxq_map[vec] |= 1 << i; intr_handle->intr_vec[i] = vec++; - if (vec >= vf->nb_msix) + if (vec > vf->nb_msix) vec = IAVF_RX_VEC_START; } PMD_DRV_LOG(DEBUG,
The original issue was that the last queue could not be mapped to the interrupt vector, so the last queue could not receive the package in the interrupt mode. This patch fix the issue. Fixes: d6bde6b5ea ("net/avf: enable Rx interrupt") Cc: stable@dpdk.org Signed-off-by: lunyuan.cui <lunyuanx.cui@intel.com> --- drivers/net/iavf/iavf_ethdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)