[2/2] baseband/fpga_lte_fec: use new barrier API

Message ID 20240222162113.1896370-2-maxime.coquelin@redhat.com (mailing list archive)
State Deferred
Delegated to: Maxime Coquelin
Headers
Series [1/2] baseband/fpga_5gnr_fec: use new barrier API |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-abi-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-sample-apps-testing success Testing PASS

Commit Message

Maxime Coquelin Feb. 22, 2024, 4:21 p.m. UTC
  rte_smp_rmb() is deprecated, use the new API instead as
suggested in rte_atomic header.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 drivers/baseband/fpga_lte_fec/fpga_lte_fec.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
  

Patch

diff --git a/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c b/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c
index a4a963f74d..4af969fab8 100644
--- a/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c
+++ b/drivers/baseband/fpga_lte_fec/fpga_lte_fec.c
@@ -2091,7 +2091,7 @@  dequeue_enc_one_op_cb(struct fpga_queue *q, struct rte_bbdev_enc_op **op,
 		return -1;
 
 	/* make sure the response is read atomically */
-	rte_smp_rmb();
+	rte_atomic_thread_fence(rte_memory_order_acquire);
 
 	rte_bbdev_log_debug("DMA response desc %p", desc);
 
@@ -2121,7 +2121,7 @@  dequeue_enc_one_op_tb(struct fpga_queue *q, struct rte_bbdev_enc_op **op,
 		return -1;
 
 	/* Make sure the response is read atomically */
-	rte_smp_rmb();
+	rte_atomic_thread_fence(rte_memory_order_acquire);
 
 	/* Verify if done bit in all CBs is set */
 	cbs_in_op = desc->enc_req.cbs_in_op;
@@ -2133,7 +2133,7 @@  dequeue_enc_one_op_tb(struct fpga_queue *q, struct rte_bbdev_enc_op **op,
 	}
 
 	/* Make sure the response is read atomically */
-	rte_smp_rmb();
+	rte_atomic_thread_fence(rte_memory_order_acquire);
 
 	for (cb_idx = 0; cb_idx < cbs_in_op; ++cb_idx) {
 		desc = q->ring_addr + ((q->head_free_desc + desc_offset +
@@ -2164,7 +2164,7 @@  dequeue_dec_one_op_cb(struct fpga_queue *q, struct rte_bbdev_dec_op **op,
 		return -1;
 
 	/* make sure the response is read atomically */
-	rte_smp_rmb();
+	rte_atomic_thread_fence(rte_memory_order_acquire);
 
 #ifdef RTE_LIBRTE_BBDEV_DEBUG
 	print_dma_dec_desc_debug_info(desc);
@@ -2199,7 +2199,7 @@  dequeue_dec_one_op_tb(struct fpga_queue *q, struct rte_bbdev_dec_op **op,
 		return -1;
 
 	/* Make sure the response is read atomically */
-	rte_smp_rmb();
+	rte_atomic_thread_fence(rte_memory_order_acquire);
 
 	/* Verify if done bit in all CBs is set */
 	cbs_in_op = desc->dec_req.cbs_in_op;
@@ -2211,7 +2211,7 @@  dequeue_dec_one_op_tb(struct fpga_queue *q, struct rte_bbdev_dec_op **op,
 	}
 
 	/* Make sure the response is read atomically */
-	rte_smp_rmb();
+	rte_atomic_thread_fence(rte_memory_order_acquire);
 
 	for (cb_idx = 0; cb_idx < cbs_in_op; ++cb_idx) {
 		desc = q->ring_addr + ((q->head_free_desc + desc_offset +