From: Jason Gunthorpe Date: Tue, 28 May 2024 12:52:53 +0000 (+0300) Subject: RDMA/mlx5: Follow rb_key.ats when creating new mkeys X-Git-Tag: v6.10-rc5~22^2~4 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f637040c3339a2ed8c12d65ad03f9552386e2fe7;p=thirdparty%2Fkernel%2Flinux.git RDMA/mlx5: Follow rb_key.ats when creating new mkeys When a cache ent already exists but doesn't have any mkeys in it the cache will automatically create a new one based on the specification in the ent->rb_key. ent->ats was missed when creating the new key and so ma_translation_mode was not being set even though the ent requires it. Cc: stable@vger.kernel.org Fixes: 73d09b2fe833 ("RDMA/mlx5: Introduce mlx5r_cache_rb_key") Signed-off-by: Jason Gunthorpe Reviewed-by: Michael Guralnik Link: https://lore.kernel.org/r/7c5613458ecb89fbe5606b7aa4c8d990bdea5b9a.1716900410.git.leon@kernel.org Signed-off-by: Leon Romanovsky --- diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 38d2c743db877..35dcb9d9e12af 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -246,6 +246,7 @@ static void set_cache_mkc(struct mlx5_cache_ent *ent, void *mkc) MLX5_SET(mkc, mkc, access_mode_1_0, ent->rb_key.access_mode & 0x3); MLX5_SET(mkc, mkc, access_mode_4_2, (ent->rb_key.access_mode >> 2) & 0x7); + MLX5_SET(mkc, mkc, ma_translation_mode, !!ent->rb_key.ats); MLX5_SET(mkc, mkc, translations_octword_size, get_mkc_octo_size(ent->rb_key.access_mode,