[dpdk-dev,v2,8/8] net/bnxt: fix to free a filter before reusing it
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Commit Message
This patch sends the HWRM command to free a filter in the hardware,
before using it again.
Fixes: f92735db1e4c ("net/bnxt: add L2 filter alloc/init/free")
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 3 +++
1 file changed, 3 insertions(+)
@@ -352,6 +352,9 @@ int bnxt_hwrm_set_filter(struct bnxt *bp,
struct hwrm_cfa_l2_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr;
uint32_t enables = 0;
+ if (filter->fw_l2_filter_id != UINT64_MAX)
+ bnxt_hwrm_clear_filter(bp, filter);
+
HWRM_PREP(req, CFA_L2_FILTER_ALLOC, -1, resp);
req.flags = rte_cpu_to_le_32(filter->flags);