From: Wei Zhao <wei.zhao1@intel.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, qi.z.zhang@intel.com, Wei Zhao <wei.zhao1@intel.com>
Subject: [dpdk-dev] [PATCH v3] net/iavf: fix Tx interrupt vertor configuration error
Date: Tue, 26 Mar 2019 10:40:50 +0800 [thread overview]
Message-ID: <1553568050-13343-1-git-send-email-wei.zhao1@intel.com> (raw)
In-Reply-To: <1553236034-45852-1-git-send-email-wei.zhao1@intel.com>
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@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@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
next prev parent reply other threads:[~2019-03-26 3:08 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-19 3:04 [dpdk-dev] [PATCH] net/iavf: fix vertor interrupt number " Wei Zhao
2019-03-19 3:04 ` Wei Zhao
2019-03-19 4:00 ` Zhang, Qi Z
2019-03-19 4:00 ` Zhang, Qi Z
2019-03-19 5:57 ` Zhao1, Wei
2019-03-19 5:57 ` Zhao1, Wei
2019-03-19 4:16 ` Stillwell Jr, Paul M
2019-03-19 4:16 ` Stillwell Jr, Paul M
2019-03-21 3:30 ` Zhao1, Wei
2019-03-21 3:30 ` Zhao1, Wei
2019-03-22 6:27 ` [dpdk-dev] [PATCH v2] " Wei Zhao
2019-03-22 6:27 ` Wei Zhao
2019-03-26 2:40 ` Wei Zhao [this message]
2019-03-26 2:40 ` [dpdk-dev] [PATCH v3] net/iavf: fix Tx interrupt vertor " Wei Zhao
2019-03-26 5:07 ` [dpdk-dev] [PATCH v4] " Wei Zhao
2019-03-26 5:07 ` Wei Zhao
2019-03-26 7:03 ` Zhang, Qi Z
2019-03-26 7:03 ` Zhang, Qi Z
2019-04-02 2:49 ` Zhang, Qi Z
2019-04-02 2:49 ` Zhang, Qi Z
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