[dpdk-dev] [PATCH 1/7] net/bnxt: add fallthrough comments for cascading switch cases

[Ajit Khaparde <ajit.khaparde@broadcom.com>]

The FALLTHROUGH comment for cascading switch cases was missing in
a few places. This patch adds that.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_cpr.c    | 1 +
 drivers/net/bnxt/bnxt_ethdev.c | 3 +++
 drivers/net/bnxt/bnxt_hwrm.c   | 4 ++++
 drivers/net/bnxt/bnxt_rxq.c    | 1 +
 4 files changed, 9 insertions(+)

diff --git a/drivers/net/bnxt/bnxt_cpr.c b/drivers/net/bnxt/bnxt_cpr.c
index 8dde8cc0f..7b4f9a14b 100644
--- a/drivers/net/bnxt/bnxt_cpr.c
+++ b/drivers/net/bnxt/bnxt_cpr.c
@@ -27,6 +27,7 @@ void bnxt_handle_async_event(struct bnxt *bp,
 	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE:
 	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE:
 	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE:
+		/* FALLTHROUGH */
 		bnxt_link_update_op(bp->eth_dev, 1);
 		break;
 	case HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD:
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 9edcc7b7d..f7f23f75a 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -2432,6 +2432,7 @@ bnxt_fdir_filter(struct rte_eth_dev *dev,
 	switch (filter_op) {
 	case RTE_ETH_FILTER_ADD:
 	case RTE_ETH_FILTER_DELETE:
+		/* FALLTHROUGH */
 		filter = bnxt_get_unused_filter(bp);
 		if (filter == NULL) {
 			PMD_DRV_LOG(ERR,
@@ -2897,6 +2898,7 @@ static bool bnxt_dir_type_is_ape_bin_format(uint16_t dir_type)
 	case BNX_DIR_TYPE_KONG_PATCH:
 	case BNX_DIR_TYPE_BONO_FW:
 	case BNX_DIR_TYPE_BONO_PATCH:
+		/* FALLTHROUGH */
 		return true;
 	}
 
@@ -2915,6 +2917,7 @@ static bool bnxt_dir_type_is_other_exec_format(uint16_t dir_type)
 	case BNX_DIR_TYPE_ISCSI_BOOT:
 	case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
 	case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
+		/* FALLTHROUGH */
 		return true;
 	}
 
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index d975cb87d..28aa7476d 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -2002,6 +2002,7 @@ static uint16_t bnxt_parse_eth_link_duplex(uint32_t conf_link_speed)
 	switch (conf_link_speed) {
 	case ETH_LINK_SPEED_10M_HD:
 	case ETH_LINK_SPEED_100M_HD:
+		/* FALLTHROUGH */
 		return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF;
 	}
 	return hw_link_duplex;
@@ -2022,6 +2023,7 @@ static uint16_t bnxt_parse_eth_link_speed(uint32_t conf_link_speed)
 	switch (conf_link_speed & ~ETH_LINK_SPEED_FIXED) {
 	case ETH_LINK_SPEED_100M:
 	case ETH_LINK_SPEED_100M_HD:
+		/* FALLTHROUGH */
 		eth_link_speed =
 			HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_100MB;
 		break;
@@ -2186,6 +2188,7 @@ static uint16_t bnxt_parse_hw_link_duplex(uint16_t hw_link_duplex)
 	switch (hw_link_duplex) {
 	case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH:
 	case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_FULL:
+		/* FALLTHROUGH */
 		eth_link_duplex = ETH_LINK_FULL_DUPLEX;
 		break;
 	case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF:
@@ -2315,6 +2318,7 @@ int bnxt_hwrm_func_qcfg(struct bnxt *bp)
 	case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_0:
 	case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_5:
 	case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR2_0:
+		/* FALLTHROUGH */
 		bp->port_partition_type = resp->port_partition_type;
 		break;
 	default:
diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c
index 866fb56b1..c55ddec4b 100644
--- a/drivers/net/bnxt/bnxt_rxq.c
+++ b/drivers/net/bnxt/bnxt_rxq.c
@@ -77,6 +77,7 @@ int bnxt_mq_rx_configure(struct bnxt *bp)
 		switch (dev_conf->rxmode.mq_mode) {
 		case ETH_MQ_RX_VMDQ_RSS:
 		case ETH_MQ_RX_VMDQ_ONLY:
+			/* FALLTHROUGH */
 			/* ETH_8/64_POOLs */
 			pools = conf->nb_queue_pools;
 			/* For each pool, allocate MACVLAN CFA rule & VNIC */
-- 
2.15.1 (Apple Git-101)