From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Hemant Agrawal <hemant.agrawal@nxp.com>,
Sachin Saxena <sachin.saxena@nxp.com>
Subject: [PATCH v6 17/24] bus/fslmc: replace rte_atomic32 with stdatomic
Date: Thu, 30 Jul 2026 21:57:55 -0700 [thread overview]
Message-ID: <20260731045948.769926-18-stephen@networkplumber.org> (raw)
In-Reply-To: <20260731045948.769926-1-stephen@networkplumber.org>
The atomic wrappers here are easily converted to stdatomic.
Drop any unused macros.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/bus/fslmc/qbman/include/compat.h | 21 ++++++++-------------
1 file changed, 8 insertions(+), 13 deletions(-)
diff --git a/drivers/bus/fslmc/qbman/include/compat.h b/drivers/bus/fslmc/qbman/include/compat.h
index 5a57bd8ed1..9c87f0b639 100644
--- a/drivers/bus/fslmc/qbman/include/compat.h
+++ b/drivers/bus/fslmc/qbman/include/compat.h
@@ -81,18 +81,13 @@ do { \
#define dma_wmb() rte_io_wmb()
-#define atomic_t rte_atomic32_t
-#define atomic_read(v) rte_atomic32_read(v)
-#define atomic_set(v, i) rte_atomic32_set(v, i)
-
-#define atomic_inc(v) rte_atomic32_add(v, 1)
-#define atomic_dec(v) rte_atomic32_sub(v, 1)
-
-#define atomic_inc_and_test(v) rte_atomic32_inc_and_test(v)
-#define atomic_dec_and_test(v) rte_atomic32_dec_and_test(v)
-
-#define atomic_inc_return(v) rte_atomic32_add_return(v, 1)
-#define atomic_dec_return(v) rte_atomic32_sub_return(v, 1)
-#define atomic_sub_and_test(i, v) (rte_atomic32_sub_return(v, i) == 0)
+typedef RTE_ATOMIC(uint32_t) atomic_t;
+
+#define atomic_read(v) rte_atomic_load_explicit((v), rte_memory_order_relaxed)
+#define atomic_set(v, i) rte_atomic_store_explicit((v), (i), rte_memory_order_relaxed)
+#define atomic_inc(v) ((void)rte_atomic_fetch_add_explicit((v), 1, rte_memory_order_seq_cst))
+#define atomic_dec(v) ((void)rte_atomic_fetch_sub_explicit((v), 1, rte_memory_order_seq_cst))
+#define atomic_inc_and_test(v) (rte_atomic_fetch_add_explicit((v), 1, rte_memory_order_seq_cst) == -1)
+#define atomic_dec_and_test(v) (rte_atomic_fetch_sub_explicit((v), 1, rte_memory_order_seq_cst) == 1)
#endif /* HEADER_COMPAT_H */
--
2.53.0
next prev parent reply other threads:[~2026-07-31 5:01 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-21 4:17 [RFC 0/7] prepare deprecation of rte_atomicNN_*() family Stephen Hemminger
2026-05-21 4:17 ` [RFC 1/7] doc: update versions in deprecation file Stephen Hemminger
2026-05-21 4:17 ` [RFC 2/7] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-21 15:43 ` Wathsala Vithanage
2026-05-21 4:17 ` [RFC 3/7] ring: use C11 atomic operations for MP/SP head/tail Stephen Hemminger
2026-05-21 15:57 ` Wathsala Vithanage
2026-05-21 4:17 ` [RFC 4/7] net/zxdh: work around GCC bitfield uninit false positive Stephen Hemminger
2026-05-21 4:17 ` [RFC 5/7] net/bonding: use stdatomic Stephen Hemminger
2026-05-21 4:17 ` [RFC 6/7] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-21 4:17 ` [RFC 7/7] config: use RTE_FORCE_INTRINSICS on all platforms Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 00/11] prepare deprecation of rte_atomicNN_*() family Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 01/11] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 02/11] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 03/11] ring: use C11 atomic operations for MP/SP head/tail Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 04/11] net/bonding: use stdatomic Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 05/11] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 06/11] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 07/11] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 08/11] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 09/11] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 10/11] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-05-21 18:04 ` [RFC v2 11/11] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-05-22 14:19 ` [RFC v2 00/11] prepare deprecation of rte_atomicNN_*() family Bruce Richardson
2026-05-22 14:45 ` Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 00/27] deprecate rte_atomicNN family Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 01/27] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 02/27] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 03/27] ring: use compare-and-swap wrapper Stephen Hemminger
2026-05-25 7:41 ` Konstantin Ananyev
2026-05-25 14:31 ` Stephen Hemminger
2026-05-25 15:35 ` Stephen Hemminger
2026-05-25 15:47 ` Morten Brørup
2026-05-23 19:16 ` [PATCH v3 04/27] bpf: replace atomic op macro with typed helpers Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 05/27] net/bonding: use stdatomic Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 06/27] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 07/27] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 08/27] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-23 19:16 ` [PATCH v3 09/27] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 00/27] deprecate rte_atomicNN family Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 01/27] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 02/27] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 03/27] ring: use compare-and-swap wrapper Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 04/27] bpf: replace atomic op macro with typed helpers Stephen Hemminger
2026-05-25 10:49 ` Marat Khalili
2026-05-23 19:56 ` [PATCH v3 05/27] net/bonding: use stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 06/27] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 07/27] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 08/27] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 09/27] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 10/27] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 11/27] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 12/27] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 13/27] bus/dpaa: replace rte_atomic16 " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 14/27] drivers: " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 15/27] net/netvsc: replace rte_atomic32 " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 16/27] event/sw: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 17/27] bus/vmbus: convert from rte_atomic " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 18/27] common/dpaax: remove unused atomic macros Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 19/27] net/bnx2x: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 20/27] bus/fslmc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 21/27] drivers/event: replace rte_atomic32 in selftests Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 22/27] net/hinic: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 23/27] net/txgbe: " Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 24/27] net/vhost: use stdatomic instead of rte_atomic32 Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 25/27] vdpa/ifc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 26/27] test/atomic: suppress deprecation warnings for legacy APIs Stephen Hemminger
2026-05-23 19:56 ` [PATCH v3 27/27] eal: mark rte_atomicNN as deprecated Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 00/27] deprecate rte_atomicNN family Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 01/27] eal: use intrinsics for rte_atomic on all platforms Stephen Hemminger
2026-06-01 18:23 ` Konstantin Ananyev
2026-05-26 23:23 ` [PATCH v4 02/27] eal: reimplement rte_smp_*mb with rte_atomic_thread_fence Stephen Hemminger
2026-06-01 18:24 ` Konstantin Ananyev
2026-05-26 23:23 ` [PATCH v4 03/27] ring: unify memory model on C11, remove atomic32 Stephen Hemminger
2026-06-01 18:18 ` Konstantin Ananyev
2026-06-01 21:05 ` Stephen Hemminger
2026-06-01 21:18 ` Stephen Hemminger
2026-06-01 22:07 ` Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 04/27] bpf: use C11 atomics in BPF_ST_ATOMIC_REG Stephen Hemminger
2026-05-27 16:52 ` Marat Khalili
2026-05-26 23:23 ` [PATCH v4 05/27] net/bonding: use stdatomic Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 06/27] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 07/27] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 08/27] net/failsafe: convert to stdatomic Stephen Hemminger
2026-05-26 23:23 ` [PATCH v4 09/27] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 10/27] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 11/27] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-06-01 9:22 ` Andrew Rybchenko
2026-05-26 23:24 ` [PATCH v4 12/27] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 13/27] bus/dpaa: replace rte_atomic16 " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 14/27] drivers: " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 15/27] net/netvsc: replace rte_atomic32 " Stephen Hemminger
2026-05-27 0:29 ` [EXTERNAL] " Long Li
2026-05-31 16:35 ` Stephen Hemminger
2026-06-25 2:32 ` Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 16/27] event/sw: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 17/27] bus/vmbus: convert from rte_atomic " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 18/27] common/dpaax: use stdatomic instead of rte_atomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 19/27] net/bnx2x: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 20/27] bus/fslmc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 21/27] drivers/event: replace rte_atomic32 in selftests Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 22/27] net/hinic: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 23/27] net/txgbe: " Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 24/27] net/vhost: use stdatomic instead of rte_atomic32 Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 25/27] vdpa/ifc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 26/27] test/atomic: suppress deprecation warnings for legacy APIs Stephen Hemminger
2026-05-26 23:24 ` [PATCH v4 27/27] eal: mark rte_atomicNN as deprecated Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 00/24] replace use of rte_atomicNN Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 01/24] bpf: use C11 atomics in BPF_ST_ATOMIC_REG Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 02/24] net/bonding: use stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 03/24] net/nbl: remove unused rte_atomic16 field Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 04/24] net/ena: replace use of rte_atomicNN Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 05/24] net/failsafe: convert to stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 06/24] net/enic: do not use deprecated rte_atomic64 Stephen Hemminger
2026-07-31 6:09 ` Hyong Youb Kim (hyonkim)
2026-07-31 4:57 ` [PATCH v6 07/24] net/pfe: use ethdev linkstatus helpers Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 08/24] net/sfc: replace rte_atomic with stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 09/24] crypto/ccp: replace use of rte_atomic64 " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 10/24] bus/dpaa: replace rte_atomic16 " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 11/24] bus/fslmc: " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 12/24] net/netvsc: replace rte_atomic32 " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 13/24] event/sw: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 14/24] bus/vmbus: convert from rte_atomic " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 15/24] common/dpaax: use stdatomic instead of rte_atomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 16/24] net/bnx2x: convert from rte_atomic32 to stdatomic Stephen Hemminger
2026-07-31 4:57 ` Stephen Hemminger [this message]
2026-07-31 4:57 ` [PATCH v6 18/24] drivers/event: replace rte_atomic32 in selftests Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 19/24] net/hinic: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 20/24] net/txgbe: " Stephen Hemminger
2026-07-31 4:57 ` [PATCH v6 21/24] net/vhost: use stdatomic instead of rte_atomic32 Stephen Hemminger
2026-07-31 4:58 ` [PATCH v6 22/24] vdpa/ifc: replace rte_atomic32 with stdatomic Stephen Hemminger
2026-07-31 4:58 ` [PATCH v6 23/24] test/atomic: suppress deprecation warnings for legacy APIs Stephen Hemminger
2026-07-31 4:58 ` [PATCH v6 24/24] eal: deprecate rte_atomicNN functions Stephen Hemminger
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