[dpdk-stable] [PATCH 2/3] net/bnx2x: fix reset of scan FP flag
Rasesh Mody
rmody at marvell.com
Tue Jan 14 01:39:19 CET 2020
The fastpath task queue handler resets the fastpath scan flag
unconditionally, this patch changes that to reset the flag
only if it was set.
Fixes: 08a6e472c3d7 ("net/bnx2x: fix packet drop")
Cc: stable at dpdk.org
Signed-off-by: Rasesh Mody <rmody at marvell.com>
---
drivers/net/bnx2x/bnx2x.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bnx2x/bnx2x.c b/drivers/net/bnx2x/bnx2x.c
index 9c5e7995d..d38da4f60 100644
--- a/drivers/net/bnx2x/bnx2x.c
+++ b/drivers/net/bnx2x/bnx2x.c
@@ -4582,10 +4582,10 @@ static void bnx2x_handle_fp_tq(struct bnx2x_fastpath *fp)
bnx2x_handle_fp_tq(fp);
return;
}
+ /* We have completed slow path completion, clear the flag */
+ rte_atomic32_set(&sc->scan_fp, 0);
}
- /* Assuming we have completed slow path completion, clear the flag */
- rte_atomic32_set(&sc->scan_fp, 0);
bnx2x_ack_sb(sc, fp->igu_sb_id, USTORM_ID,
le16toh(fp->fp_hc_idx), IGU_INT_ENABLE, 1);
}
--
2.18.0
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