[dpdk-dev] [PATCH v2] mempool/octeontx2: fix possible ABI break with force inline

[pbhagavatula at marvell.com]

From: Pavan Nikhilesh <pbhagavatula at marvell.com>

Since direct register access is used in npa_lf_aura_op_alloc_bulk()
use __rte_noinline instead of __rte_always_inline to preserve ABI.
Based on the compiler npa_lf_aura_op_alloc_bulk might be inlined
differently which may lead to undefined behaviour due to handcoded
asm.

Fixes: 29893042c29d ("mempool/octeontx2: fix clang build for arm64")
Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
---
 drivers/mempool/octeontx2/otx2_mempool_ops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mempool/octeontx2/otx2_mempool_ops.c b/drivers/mempool/octeontx2/otx2_mempool_ops.c
index a60a77a4e..ff63be567 100644
--- a/drivers/mempool/octeontx2/otx2_mempool_ops.c
+++ b/drivers/mempool/octeontx2/otx2_mempool_ops.c
@@ -54,7 +54,7 @@ npa_lf_aura_op_search_alloc(const int64_t wdata, int64_t * const addr,
 	return 0;
 }
 
-static __rte_always_inline int
+static __rte_noinline int
 npa_lf_aura_op_alloc_bulk(const int64_t wdata, int64_t * const addr,
 			  unsigned int n, void **obj_table)
 {
-- 
2.17.1