[PATCH v3 13/45] net/gve: use rte stdatomic API
Tyler Retzlaff
roretzla at linux.microsoft.com
Wed Mar 27 23:37:26 CET 2024
Replace the use of gcc builtin __atomic_xxx intrinsics with
corresponding rte_atomic_xxx optional rte stdatomic API.
Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
Acked-by: Stephen Hemminger <stephen at networkplumber.org>
---
drivers/net/gve/base/gve_osdep.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/gve/base/gve_osdep.h b/drivers/net/gve/base/gve_osdep.h
index a3702f4..c0ee0d5 100644
--- a/drivers/net/gve/base/gve_osdep.h
+++ b/drivers/net/gve/base/gve_osdep.h
@@ -135,7 +135,7 @@ struct gve_dma_mem {
static inline void *
gve_alloc_dma_mem(struct gve_dma_mem *mem, u64 size)
{
- static uint16_t gve_dma_memzone_id;
+ static RTE_ATOMIC(uint16_t) gve_dma_memzone_id;
const struct rte_memzone *mz = NULL;
char z_name[RTE_MEMZONE_NAMESIZE];
@@ -143,7 +143,7 @@ struct gve_dma_mem {
return NULL;
snprintf(z_name, sizeof(z_name), "gve_dma_%u",
- __atomic_fetch_add(&gve_dma_memzone_id, 1, __ATOMIC_RELAXED));
+ rte_atomic_fetch_add_explicit(&gve_dma_memzone_id, 1, rte_memory_order_relaxed));
mz = rte_memzone_reserve_aligned(z_name, size, SOCKET_ID_ANY,
RTE_MEMZONE_IOVA_CONTIG,
PAGE_SIZE);
--
1.8.3.1
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