diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2025-10-06 13:56:34 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-10-07 18:29:22 -0700 |
| commit | e475fa420e6c53a5023e89dbf0d51bd027b5a776 (patch) | |
| tree | e6651a67e1c37dd7d9b0abfbda70301dc84efe05 | |
| parent | 943af6478807fc8dc37196e4fd080b98aa61aeec (diff) | |
net/mlx5: fix pre-2.40 binutils assembler error
Old binutils versions require a slightly stricter syntax for the .arch_extension
directive and fail with the extra semicolon:
/tmp/cclfMnj9.s:656: Error: unknown architectural extension `simd;'
Drop the semicolon to make it work with all supported toolchain version.
Link: https://lore.kernel.org/all/20251001163655.GA370262@ax162/
Reported-by: Paolo Abeni <pabeni@redhat.com>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Fixes: fd8c8216648c ("net/mlx5: Improve write-combining test reliability for ARM64 Grace CPUs")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Patrisious Haddad <phaddad@nvidia.com>
Link: https://patch.msgid.link/20251006115640.497169-1-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/wc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wc.c b/drivers/net/ethernet/mellanox/mlx5/core/wc.c index c281153bd411..05e5fd777d4f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/wc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/wc.c @@ -266,7 +266,7 @@ static void mlx5_iowrite64_copy(struct mlx5_wc_sq *sq, __be32 mmio_wqe[16], if (cpu_has_neon()) { kernel_neon_begin(); asm volatile - (".arch_extension simd;\n\t" + (".arch_extension simd\n\t" "ld1 {v0.16b, v1.16b, v2.16b, v3.16b}, [%0]\n\t" "st1 {v0.16b, v1.16b, v2.16b, v3.16b}, [%1]" : |