On 3/2/2022 8:02 AM, Jiawen Wu wrote:
On March 1, 2022 2:09 PM, Weiguo Li wrote:
Since boolean value is in 0 and 1, it's strange to combines a boolean
value with
a bit operator.

Thus it's highly possible a typo error with "if (A & !B)", and more
probably to
use "if (A & ~B)" instead.

Fixes: c1d4e9d37abdc6 ("net/txgbe: add queue stats mapping")

Signed-off-by: Weiguo Li <liw...@foxmail.com>
---
  drivers/net/txgbe/txgbe_ethdev.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/txgbe/txgbe_ethdev.c
b/drivers/net/txgbe/txgbe_ethdev.c
index 19d4444748..f0994f028d 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -376,7 +376,7 @@ txgbe_dev_queue_stats_mapping_set(struct
rte_eth_dev *eth_dev,
        if (hw->mac.type != txgbe_mac_raptor)
                return -ENOSYS;

-       if (stat_idx & !QMAP_FIELD_RESERVED_BITS_MASK)
+       if (stat_idx & ~QMAP_FIELD_RESERVED_BITS_MASK)
                return -EIO;

        PMD_INIT_LOG(DEBUG, "Setting port %d, %s queue_id %d to stat
index %d",
--
2.25.1

Thanks.

Acked-by: Jiawen Wu <jiawe...@trustnetic.com>


Hi Weiguo,

Good catch, I wonder how did you detect this?

If there is an automated way, maybe we can consider using
it in our CI.

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