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| author | Jakub Kicinski <kuba@kernel.org> | 2023-06-16 08:18:58 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-16 08:19:41 +0300 |
| commit | 173780ff18a93298ca84224cc79df69f9cc198ce (patch) | |
| tree | 5584d6e60e0bfb581dbfaf922ef3e28809ad68f8 /tools/virtio/ringtest/main.h | |
| parent | 97c5209b3d374a25ebdb4c2ea9e9c1b121768da0 (diff) | |
| parent | 40f71e7cd3c6ac04293556ab0504a372393838ff (diff) | |
| download | linux-173780ff18a93298ca84224cc79df69f9cc198ce.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Conflicts:
include/linux/mlx5/driver.h
617f5db1a626 ("RDMA/mlx5: Fix affinity assignment")
dc13180824b7 ("net/mlx5: Enable devlink port for embedded cpu VF vports")
https://lore.kernel.org/all/20230613125939.595e50b8@canb.auug.org.au/
tools/testing/selftests/net/mptcp/mptcp_join.sh
47867f0a7e83 ("selftests: mptcp: join: skip check if MIB counter not supported")
425ba803124b ("selftests: mptcp: join: support RM_ADDR for used endpoints or not")
45b1a1227a7a ("mptcp: introduces more address related mibs")
0639fa230a21 ("selftests: mptcp: add explicit check for new mibs")
https://lore.kernel.org/netdev/20230609-upstream-net-20230610-mptcp-selftests-support-old-kernels-part-3-v1-0-2896fe2ee8a3@tessares.net/
No adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/virtio/ringtest/main.h')
| -rw-r--r-- | tools/virtio/ringtest/main.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h index b68920d52750..d18dd317e27f 100644 --- a/tools/virtio/ringtest/main.h +++ b/tools/virtio/ringtest/main.h @@ -8,6 +8,7 @@ #ifndef MAIN_H #define MAIN_H +#include <assert.h> #include <stdbool.h> extern int param; @@ -95,6 +96,8 @@ extern unsigned ring_size; #define cpu_relax() asm ("rep; nop" ::: "memory") #elif defined(__s390x__) #define cpu_relax() barrier() +#elif defined(__aarch64__) +#define cpu_relax() asm ("yield" ::: "memory") #else #define cpu_relax() assert(0) #endif @@ -112,6 +115,8 @@ static inline void busy_wait(void) #if defined(__x86_64__) || defined(__i386__) #define smp_mb() asm volatile("lock; addl $0,-132(%%rsp)" ::: "memory", "cc") +#elif defined(__aarch64__) +#define smp_mb() asm volatile("dmb ish" ::: "memory") #else /* * Not using __ATOMIC_SEQ_CST since gcc docs say they are only synchronized @@ -136,10 +141,16 @@ static inline void busy_wait(void) #if defined(__i386__) || defined(__x86_64__) || defined(__s390x__) #define smp_wmb() barrier() +#elif defined(__aarch64__) +#define smp_wmb() asm volatile("dmb ishst" ::: "memory") #else #define smp_wmb() smp_release() #endif +#ifndef __always_inline +#define __always_inline inline __attribute__((always_inline)) +#endif + static __always_inline void __read_once_size(const volatile void *p, void *res, int size) { |