[PATCH 29/83] net/qede: move alignment attribute on types
Tyler Retzlaff
roretzla at linux.microsoft.com
Wed Mar 20 16:37:22 CET 2024
Move location of __rte_aligned(a) to new conventional location. The new
placement between {struct,union} and the tag allows the desired
alignment to be imparted on the type regardless of the toolchain being
used for both C and C++. Additionally, it avoids confusion by Doxygen
when generating documentation.
Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
---
drivers/net/qede/qede_rxtx.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/qede/qede_rxtx.c b/drivers/net/qede/qede_rxtx.c
index c35585f..ede5fc8 100644
--- a/drivers/net/qede/qede_rxtx.c
+++ b/drivers/net/qede/qede_rxtx.c
@@ -38,7 +38,7 @@ static inline int qede_alloc_rx_buffer(struct qede_rx_queue *rxq)
static inline int qede_alloc_rx_bulk_mbufs(struct qede_rx_queue *rxq, int count)
{
- void *obj_p[QEDE_MAX_BULK_ALLOC_COUNT] __rte_cache_aligned;
+ alignas(RTE_CACHE_LINE_SIZE) void *obj_p[QEDE_MAX_BULK_ALLOC_COUNT];
struct rte_mbuf *mbuf = NULL;
struct eth_rx_bd *rx_bd;
dma_addr_t mapping;
@@ -1124,8 +1124,8 @@ static inline uint32_t qede_rx_cqe_to_pkt_type_inner(uint16_t flags)
uint16_t val;
/* Lookup table */
- static const uint32_t
- ptype_lkup_tbl[QEDE_PKT_TYPE_MAX] __rte_cache_aligned = {
+ static const alignas(RTE_CACHE_LINE_SIZE) uint32_t
+ ptype_lkup_tbl[QEDE_PKT_TYPE_MAX] = {
[QEDE_PKT_TYPE_IPV4] = RTE_PTYPE_INNER_L3_IPV4 |
RTE_PTYPE_INNER_L2_ETHER,
[QEDE_PKT_TYPE_IPV6] = RTE_PTYPE_INNER_L3_IPV6 |
@@ -1197,8 +1197,8 @@ static inline uint32_t qede_rx_cqe_to_pkt_type(uint16_t flags)
uint16_t val;
/* Lookup table */
- static const uint32_t
- ptype_lkup_tbl[QEDE_PKT_TYPE_MAX] __rte_cache_aligned = {
+ static const alignas(RTE_CACHE_LINE_SIZE) uint32_t
+ ptype_lkup_tbl[QEDE_PKT_TYPE_MAX] = {
[QEDE_PKT_TYPE_IPV4] = RTE_PTYPE_L3_IPV4 | RTE_PTYPE_L2_ETHER,
[QEDE_PKT_TYPE_IPV6] = RTE_PTYPE_L3_IPV6 | RTE_PTYPE_L2_ETHER,
[QEDE_PKT_TYPE_IPV4_TCP] = RTE_PTYPE_L3_IPV4 |
@@ -1398,8 +1398,8 @@ static inline uint32_t qede_rx_cqe_to_tunn_pkt_type(uint16_t flags)
uint32_t val;
/* Lookup table */
- static const uint32_t
- ptype_tunn_lkup_tbl[QEDE_PKT_TYPE_TUNN_MAX_TYPE] __rte_cache_aligned = {
+ static const alignas(RTE_CACHE_LINE_SIZE) uint32_t
+ ptype_tunn_lkup_tbl[QEDE_PKT_TYPE_TUNN_MAX_TYPE] = {
[QEDE_PKT_TYPE_UNKNOWN] = RTE_PTYPE_UNKNOWN,
[QEDE_PKT_TYPE_TUNN_GENEVE] = RTE_PTYPE_TUNNEL_GENEVE,
[QEDE_PKT_TYPE_TUNN_GRE] = RTE_PTYPE_TUNNEL_GRE,
--
1.8.3.1
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