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[net-next,V2,01/11] net/mlx5: Add HW definition of reg_c_preserve

Message ID 20210112070534.136841-2-saeed@kernel.org
State New
Headers show
Series mlx5 updates 2021-01-07 | expand

Commit Message

Saeed Mahameed Jan. 12, 2021, 7:05 a.m. UTC 
From: Paul Blakey <paulb@mellanox.com>

Add capability bit to test whether reg_c value is preserved on
recirculation.

Signed-off-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 include/linux/mlx5/mlx5_ifc.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 442c0160caab..823411e288c0 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1278,7 +1278,9 @@  struct mlx5_ifc_cmd_hca_cap_bits {
 
 	u8         reserved_at_a0[0x3];
 	u8	   ece_support[0x1];
-	u8	   reserved_at_a4[0x7];
+	u8	   reserved_at_a4[0x5];
+	u8         reg_c_preserve[0x1];
+	u8         reserved_at_aa[0x1];
 	u8         log_max_srq[0x5];
 	u8         reserved_at_b0[0x1];
 	u8         uplink_follow[0x1];