From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, nicolas.chautru@intel.com, hernan.vargas@intel.com,
david.marchand@redhat.com, thomas@monjalon.net,
roretzla@linux.microsoft.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [PATCH 1/2] baseband/fpga_5gnr_fec: use new barrier API
Date: Thu, 22 Feb 2024 17:21:12 +0100 [thread overview]
Message-ID: <20240222162113.1896370-1-maxime.coquelin@redhat.com> (raw)
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_5gnr_fec/rte_fpga_5gnr_fec.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c b/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c
index efc1d3a772..314c87350e 100644
--- a/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c
+++ b/drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c
@@ -2661,7 +2661,7 @@ vc_5gnr_dequeue_ldpc_enc_one_op_cb(struct fpga_5gnr_queue *q, struct rte_bbdev_e
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);
@@ -2690,7 +2690,7 @@ agx100_dequeue_ldpc_enc_one_op_cb(struct fpga_5gnr_queue *q, struct rte_bbdev_en
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);
@@ -2722,7 +2722,7 @@ vc_5gnr_dequeue_ldpc_dec_one_op_cb(struct fpga_5gnr_queue *q, struct rte_bbdev_d
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
vc_5gnr_print_dma_dec_desc_debug_info(desc);
@@ -2768,7 +2768,7 @@ agx100_dequeue_ldpc_dec_one_op_cb(struct fpga_5gnr_queue *q, struct rte_bbdev_de
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
agx100_print_dma_dec_desc_debug_info(desc);
--
2.43.0
next reply other threads:[~2024-02-22 16:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-22 16:21 Maxime Coquelin [this message]
2024-02-22 16:21 ` [PATCH 2/2] baseband/fpga_lte_fec: " Maxime Coquelin
2024-02-22 18:05 ` [PATCH 1/2] baseband/fpga_5gnr_fec: " Chautru, Nicolas
2024-02-26 11:03 ` Maxime Coquelin
2024-02-27 16:56 ` Maxime Coquelin
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