From 23fa18eaa71266feff7ba8d83022d9e1cc83c65a Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:42:03 +0000
Subject: [PATCH] disable pwm7
---
kernel/include/linux/virtio_ring.h | 19 +++++++++----------
1 files changed, 9 insertions(+), 10 deletions(-)
diff --git a/kernel/include/linux/virtio_ring.h b/kernel/include/linux/virtio_ring.h
index 3dc70ad..b485b13 100644
--- a/kernel/include/linux/virtio_ring.h
+++ b/kernel/include/linux/virtio_ring.h
@@ -46,16 +46,15 @@
dma_wmb();
}
-static inline void virtio_store_mb(bool weak_barriers,
- __virtio16 *p, __virtio16 v)
-{
- if (weak_barriers) {
- virt_store_mb(*p, v);
- } else {
- WRITE_ONCE(*p, v);
- mb();
- }
-}
+#define virtio_store_mb(weak_barriers, p, v) \
+do { \
+ if (weak_barriers) { \
+ virt_store_mb(*p, v); \
+ } else { \
+ WRITE_ONCE(*p, v); \
+ mb(); \
+ } \
+} while (0) \
struct virtio_device;
struct virtqueue;
--
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