net/bnxt: use UINT64_MAX to initialize filter ids

Use UINT64_MAX to initialize l2, ntuple, em filter_id fields
instead of hardcoded -1;

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt_filter.c b/drivers/net/bnxt/bnxt_filter.c
index c92806b..9351460 100644 (file)
--- a/drivers/net/bnxt/bnxt_filter.c
+++ b/drivers/net/bnxt/bnxt_filter.c
@@ -68,9 +68,9 @@ void bnxt_init_filters(struct bnxt *bp)
        STAILQ_INIT(&bp->free_filter_list);
        for (i = 0; i < max_filters; i++) {
                filter = &bp->filter_info[i];
-               filter->fw_l2_filter_id = -1;
-               filter->fw_em_filter_id = -1;
-               filter->fw_ntuple_filter_id = -1;
+               filter->fw_l2_filter_id = UINT64_MAX;
+               filter->fw_em_filter_id = UINT64_MAX;
+               filter->fw_ntuple_filter_id = UINT64_MAX;
                STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next);
        }
 }
@@ -963,7 +963,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
        ret = bnxt_validate_and_parse_flow(dev, pattern, actions, attr,
                                           error, filter);
        /* No need to hold on to this filter if we are just validating flow */
-       filter->fw_l2_filter_id = -1;
+       filter->fw_l2_filter_id = UINT64_MAX;
        bnxt_free_filter(bp, filter);
 
        return ret;

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index c7a6157..11204bf 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -317,7 +317,7 @@ int bnxt_hwrm_clear_l2_filter(struct bnxt *bp,
        HWRM_CHECK_RESULT();
        HWRM_UNLOCK();
 
-       filter->fw_l2_filter_id = -1;
+       filter->fw_l2_filter_id = UINT64_MAX;
 
        return 0;
 }
@@ -3583,8 +3583,8 @@ int bnxt_hwrm_clear_em_filter(struct bnxt *bp, struct bnxt_filter_info *filter)
        HWRM_CHECK_RESULT();
        HWRM_UNLOCK();
 
-       filter->fw_em_filter_id = -1;
-       filter->fw_l2_filter_id = -1;
+       filter->fw_em_filter_id = UINT64_MAX;
+       filter->fw_l2_filter_id = UINT64_MAX;
 
        return 0;
 }
@@ -3695,7 +3695,7 @@ int bnxt_hwrm_clear_ntuple_filter(struct bnxt *bp,
        HWRM_CHECK_RESULT();
        HWRM_UNLOCK();
 
-       filter->fw_ntuple_filter_id = -1;
+       filter->fw_ntuple_filter_id = UINT64_MAX;
        filter->fw_l2_filter_id = UINT64_MAX;
 
        return 0;