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-rw-r--r--drivers/net/mlx5/mlx5_rxtx.h11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 59fb43f..e210453 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -379,17 +379,16 @@ uint32_t mlx5_tx_update_ext_mp(struct mlx5_txq_data *txq, uintptr_t addr,
* Address of the lock to use for that UAR access.
*/
static __rte_always_inline void
-__mlx5_uar_write64_relaxed(uint64_t val, volatile void *addr,
+__mlx5_uar_write64_relaxed(uint64_t val, void *addr,
rte_spinlock_t *lock __rte_unused)
{
#ifdef RTE_ARCH_64
- rte_write64_relaxed(val, addr);
+ *(uint64_t *)addr = val;
#else /* !RTE_ARCH_64 */
rte_spinlock_lock(lock);
- rte_write32_relaxed(val, addr);
+ *(uint32_t *)addr = val;
rte_io_wmb();
- rte_write32_relaxed(val >> 32,
- (volatile void *)((volatile char *)addr + 4));
+ *((uint32_t *)addr + 1) = val >> 32;
rte_spinlock_unlock(lock);
#endif
}
@@ -407,7 +406,7 @@ __mlx5_uar_write64_relaxed(uint64_t val, volatile void *addr,
* Address of the lock to use for that UAR access.
*/
static __rte_always_inline void
-__mlx5_uar_write64(uint64_t val, volatile void *addr, rte_spinlock_t *lock)
+__mlx5_uar_write64(uint64_t val, void *addr, rte_spinlock_t *lock)
{
rte_io_wmb();
__mlx5_uar_write64_relaxed(val, addr, lock);