diff mbox series

[39/46] bus/vmbus: use rte stdatomic API

Message ID 1710967892-7046-40-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series use stdatomic API |

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Tyler Retzlaff March 20, 2024, 8:51 p.m. UTC 
  Replace the use of gcc builtin __atomic_xxx intrinsics with
corresponding rte_atomic_xxx optional rte stdatomic API.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
---
 drivers/bus/vmbus/vmbus_channel.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/bus/vmbus/vmbus_channel.c b/drivers/bus/vmbus/vmbus_channel.c
index 4d74df3..e96a4eb 100644
--- a/drivers/bus/vmbus/vmbus_channel.c
+++ b/drivers/bus/vmbus/vmbus_channel.c
@@ -19,22 +19,23 @@ 
 #include "private.h"
 
 static inline void
-vmbus_sync_set_bit(volatile uint32_t *addr, uint32_t mask)
+vmbus_sync_set_bit(volatile RTE_ATOMIC(uint32_t) *addr, uint32_t mask)
 {
 	/* Use GCC builtin which atomic does atomic OR operation */
-	__atomic_fetch_or(addr, mask, __ATOMIC_SEQ_CST);
+	rte_atomic_fetch_or_explicit(addr, mask, rte_memory_order_seq_cst);
 }
 
 static inline void
 vmbus_set_monitor(const struct vmbus_channel *channel, uint32_t monitor_id)
 {
-	uint32_t *monitor_addr, monitor_mask;
+	RTE_ATOMIC(uint32_t) *monitor_addr, monitor_mask;
 	unsigned int trigger_index;
 
 	trigger_index = monitor_id / HV_MON_TRIG_LEN;
 	monitor_mask = 1u << (monitor_id % HV_MON_TRIG_LEN);
 
-	monitor_addr = &channel->monitor_page->trigs[trigger_index].pending;
+	monitor_addr =
+	    (uint32_t __rte_atomic *)&channel->monitor_page->trigs[trigger_index].pending;
 	vmbus_sync_set_bit(monitor_addr, monitor_mask);
 }