@@ -79,6 +79,56 @@ static uint16_t mlx5_tx_burst_##func(void *txq, \
#define MLX5_TXOFF_INFO(func, olx) {mlx5_tx_burst_##func, olx},
+/* static asserts */
+static_assert(MLX5_CQE_STATUS_HW_OWN < 0, "Must be negative value");
+static_assert(MLX5_CQE_STATUS_SW_OWN < 0, "Must be negative value");
+static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
+ (sizeof(uint16_t) +
+ sizeof(rte_v128u32_t)),
+ "invalid Ethernet Segment data size");
+static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
+ (sizeof(uint16_t) +
+ sizeof(struct rte_vlan_hdr) +
+ 2 * RTE_ETHER_ADDR_LEN),
+ "invalid Ethernet Segment data size");
+static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
+ (sizeof(uint16_t) +
+ sizeof(rte_v128u32_t)),
+ "invalid Ethernet Segment data size");
+static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
+ (sizeof(uint16_t) +
+ sizeof(struct rte_vlan_hdr) +
+ 2 * RTE_ETHER_ADDR_LEN),
+ "invalid Ethernet Segment data size");
+static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
+ (sizeof(uint16_t) +
+ sizeof(rte_v128u32_t)),
+ "invalid Ethernet Segment data size");
+static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
+ (sizeof(uint16_t) +
+ sizeof(struct rte_vlan_hdr) +
+ 2 * RTE_ETHER_ADDR_LEN),
+ "invalid Ethernet Segment data size");
+static_assert(MLX5_DSEG_MIN_INLINE_SIZE ==
+ (2 * RTE_ETHER_ADDR_LEN),
+ "invalid Data Segment data size");
+static_assert(MLX5_EMPW_MIN_PACKETS >= 2, "invalid min size");
+static_assert(MLX5_EMPW_MIN_PACKETS >= 2, "invalid min size");
+static_assert((sizeof(struct rte_vlan_hdr) +
+ sizeof(struct rte_ether_hdr)) ==
+ MLX5_ESEG_MIN_INLINE_SIZE,
+ "invalid min inline data size");
+static_assert(MLX5_WQE_SIZE_MAX / MLX5_WSEG_SIZE <=
+ MLX5_DSEG_MAX, "invalid WQE max size");
+static_assert(MLX5_WQE_CSEG_SIZE == MLX5_WSEG_SIZE,
+ "invalid WQE Control Segment size");
+static_assert(MLX5_WQE_ESEG_SIZE == MLX5_WSEG_SIZE,
+ "invalid WQE Ethernet Segment size");
+static_assert(MLX5_WQE_DSEG_SIZE == MLX5_WSEG_SIZE,
+ "invalid WQE Data Segment size");
+static_assert(MLX5_WQE_SIZE == 4 * MLX5_WSEG_SIZE,
+ "invalid WQE size");
+
static __rte_always_inline uint32_t
rxq_cq_to_pkt_type(struct mlx5_rxq_data *rxq, volatile struct mlx5_cqe *cqe,
volatile struct mlx5_mini_cqe8 *mcqe);
@@ -2070,8 +2120,6 @@ mlx5_tx_handle_completion(struct mlx5_txq_data *__rte_restrict txq,
bool ring_doorbell = false;
int ret;
- static_assert(MLX5_CQE_STATUS_HW_OWN < 0, "Must be negative value");
- static_assert(MLX5_CQE_STATUS_SW_OWN < 0, "Must be negative value");
do {
volatile struct mlx5_cqe *cqe;
@@ -2381,15 +2429,6 @@ mlx5_tx_eseg_dmin(struct mlx5_txq_data *__rte_restrict txq __rte_unused,
es->metadata = MLX5_TXOFF_CONFIG(METADATA) ?
loc->mbuf->ol_flags & PKT_TX_DYNF_METADATA ?
*RTE_FLOW_DYNF_METADATA(loc->mbuf) : 0 : 0;
- static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
- (sizeof(uint16_t) +
- sizeof(rte_v128u32_t)),
- "invalid Ethernet Segment data size");
- static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
- (sizeof(uint16_t) +
- sizeof(struct rte_vlan_hdr) +
- 2 * RTE_ETHER_ADDR_LEN),
- "invalid Ethernet Segment data size");
psrc = rte_pktmbuf_mtod(loc->mbuf, uint8_t *);
es->inline_hdr_sz = RTE_BE16(MLX5_ESEG_MIN_INLINE_SIZE);
es->inline_data = *(unaligned_uint16_t *)psrc;
@@ -2474,15 +2513,6 @@ mlx5_tx_eseg_data(struct mlx5_txq_data *__rte_restrict txq,
es->metadata = MLX5_TXOFF_CONFIG(METADATA) ?
loc->mbuf->ol_flags & PKT_TX_DYNF_METADATA ?
*RTE_FLOW_DYNF_METADATA(loc->mbuf) : 0 : 0;
- static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
- (sizeof(uint16_t) +
- sizeof(rte_v128u32_t)),
- "invalid Ethernet Segment data size");
- static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
- (sizeof(uint16_t) +
- sizeof(struct rte_vlan_hdr) +
- 2 * RTE_ETHER_ADDR_LEN),
- "invalid Ethernet Segment data size");
psrc = rte_pktmbuf_mtod(loc->mbuf, uint8_t *);
es->inline_hdr_sz = rte_cpu_to_be_16(inlen);
es->inline_data = *(unaligned_uint16_t *)psrc;
@@ -2697,15 +2727,6 @@ mlx5_tx_eseg_mdat(struct mlx5_txq_data *__rte_restrict txq,
es->metadata = MLX5_TXOFF_CONFIG(METADATA) ?
loc->mbuf->ol_flags & PKT_TX_DYNF_METADATA ?
*RTE_FLOW_DYNF_METADATA(loc->mbuf) : 0 : 0;
- static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
- (sizeof(uint16_t) +
- sizeof(rte_v128u32_t)),
- "invalid Ethernet Segment data size");
- static_assert(MLX5_ESEG_MIN_INLINE_SIZE ==
- (sizeof(uint16_t) +
- sizeof(struct rte_vlan_hdr) +
- 2 * RTE_ETHER_ADDR_LEN),
- "invalid Ethernet Segment data size");
MLX5_ASSERT(inlen >= MLX5_ESEG_MIN_INLINE_SIZE);
pdst = (uint8_t *)&es->inline_data;
if (MLX5_TXOFF_CONFIG(VLAN) && vlan) {
@@ -2952,9 +2973,6 @@ mlx5_tx_dseg_vlan(struct mlx5_txq_data *__rte_restrict txq,
uint8_t *pdst;
MLX5_ASSERT(len > MLX5_ESEG_MIN_INLINE_SIZE);
- static_assert(MLX5_DSEG_MIN_INLINE_SIZE ==
- (2 * RTE_ETHER_ADDR_LEN),
- "invalid Data Segment data size");
if (!MLX5_TXOFF_CONFIG(MPW)) {
/* Store the descriptor byte counter for eMPW sessions. */
dseg->bcount = rte_cpu_to_be_32
@@ -4070,7 +4088,6 @@ mlx5_tx_burst_empw_simple(struct mlx5_txq_data *__rte_restrict txq,
MLX5_ASSERT(MLX5_TXOFF_CONFIG(EMPW));
MLX5_ASSERT(loc->elts_free && loc->wqe_free);
MLX5_ASSERT(pkts_n > loc->pkts_sent);
- static_assert(MLX5_EMPW_MIN_PACKETS >= 2, "invalid min size");
pkts += loc->pkts_sent + 1;
pkts_n -= loc->pkts_sent;
for (;;) {
@@ -4247,7 +4264,6 @@ mlx5_tx_burst_empw_inline(struct mlx5_txq_data *__rte_restrict txq,
MLX5_ASSERT(MLX5_TXOFF_CONFIG(EMPW));
MLX5_ASSERT(loc->elts_free && loc->wqe_free);
MLX5_ASSERT(pkts_n > loc->pkts_sent);
- static_assert(MLX5_EMPW_MIN_PACKETS >= 2, "invalid min size");
pkts += loc->pkts_sent + 1;
pkts_n -= loc->pkts_sent;
for (;;) {
@@ -4561,10 +4577,6 @@ mlx5_tx_burst_single_send(struct mlx5_txq_data *__rte_restrict txq,
loc->mbuf->ol_flags & PKT_TX_VLAN_PKT) {
vlan = sizeof(struct rte_vlan_hdr);
inlen += vlan;
- static_assert((sizeof(struct rte_vlan_hdr) +
- sizeof(struct rte_ether_hdr)) ==
- MLX5_ESEG_MIN_INLINE_SIZE,
- "invalid min inline data size");
}
/*
* If inlining is enabled at configuration time
@@ -5567,16 +5579,6 @@ mlx5_select_tx_function(struct rte_eth_dev *dev)
uint64_t tx_offloads = dev->data->dev_conf.txmode.offloads;
unsigned int diff = 0, olx = 0, i, m;
- static_assert(MLX5_WQE_SIZE_MAX / MLX5_WSEG_SIZE <=
- MLX5_DSEG_MAX, "invalid WQE max size");
- static_assert(MLX5_WQE_CSEG_SIZE == MLX5_WSEG_SIZE,
- "invalid WQE Control Segment size");
- static_assert(MLX5_WQE_ESEG_SIZE == MLX5_WSEG_SIZE,
- "invalid WQE Ethernet Segment size");
- static_assert(MLX5_WQE_DSEG_SIZE == MLX5_WSEG_SIZE,
- "invalid WQE Data Segment size");
- static_assert(MLX5_WQE_SIZE == 4 * MLX5_WSEG_SIZE,
- "invalid WQE size");
MLX5_ASSERT(priv);
if (tx_offloads & DEV_TX_OFFLOAD_MULTI_SEGS) {
/* We should support Multi-Segment Packets. */
@@ -18,6 +18,9 @@
#include "mlx5_rxtx.h"
#include "mlx5_common_os.h"
+static_assert(sizeof(struct mlx5_cqe_ts) == sizeof(rte_int128_t),
+ "Wrong timestamp CQE part size");
+
static const char * const mlx5_txpp_stat_names[] = {
"tx_pp_missed_interrupt_errors", /* Missed service interrupt. */
"tx_pp_rearm_queue_errors", /* Rearm Queue errors. */
@@ -741,8 +744,6 @@ mlx5_txpp_update_timestamp(struct mlx5_dev_ctx_shared *sh)
uint64_t ts;
uint16_t ci;
- static_assert(sizeof(struct mlx5_cqe_ts) == sizeof(rte_int128_t),
- "Wrong timestamp CQE part size");
mlx5_atomic_read_cqe((rte_int128_t *)&cqe->timestamp, &to.u128);
if (to.cts.op_own >> 4) {
DRV_LOG(DEBUG, "Clock Queue error sync lost.");