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net/hns3: fix MSI-X interrupt during initialization
[dpdk.git]
/
drivers
/
net
/
hns3
/
hns3_ethdev_vf.c
diff --git
a/drivers/net/hns3/hns3_ethdev_vf.c
b/drivers/net/hns3/hns3_ethdev_vf.c
index
e260890
..
904562e
100644
(file)
--- a/
drivers/net/hns3/hns3_ethdev_vf.c
+++ b/
drivers/net/hns3/hns3_ethdev_vf.c
@@
-713,7
+713,8
@@
hns3vf_init_ring_with_vector(struct hns3_hw *hw)
* Rx interrupt.
*/
vec = hw->num_msi - 1; /* vector 0 for misc interrupt, not for queue */
* Rx interrupt.
*/
vec = hw->num_msi - 1; /* vector 0 for misc interrupt, not for queue */
- hw->intr_tqps_num = vec - 1; /* the last interrupt is reserved */
+ /* vec - 1: the last interrupt is reserved */
+ hw->intr_tqps_num = vec > hw->tqps_num ? hw->tqps_num : vec - 1;
for (i = 0; i < hw->intr_tqps_num; i++) {
/*
* Set gap limiter and rate limiter configuration of queue's
for (i = 0; i < hw->intr_tqps_num; i++) {
/*
* Set gap limiter and rate limiter configuration of queue's
@@
-1473,7
+1474,7
@@
hns3_query_vf_resource(struct hns3_hw *hw)
return -EINVAL;
}
return -EINVAL;
}
- hw->num_msi =
(num_msi > hw->tqps_num + 1) ? hw->tqps_num + 1 :
num_msi;
+ hw->num_msi = num_msi;
return 0;
}
return 0;
}