[v1,16/23] net/mlx5/hws: increase hl size for future compatibility

Message ID 20231203112543.844014-17-michaelba@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Raslan Darawsheh
Headers
Series net/mlx5: support Geneve and options for HWS |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Michael Baum Dec. 3, 2023, 11:25 a.m. UTC
  From: Alex Vesker <valex@nvidia.com>

In some cases we rely on header layout DW offset from FW caps,
this is done in case of future HW which may support current
flex fields natively, for this we must increase header layout to
255 DWs, which is the limit in current definer creation.

Signed-off-by: Alex Vesker <valex@nvidia.com>
---
 drivers/net/mlx5/hws/mlx5dr_definer.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
  

Patch

diff --git a/drivers/net/mlx5/hws/mlx5dr_definer.h b/drivers/net/mlx5/hws/mlx5dr_definer.h
index 6f1c99e37a..e2be579303 100644
--- a/drivers/net/mlx5/hws/mlx5dr_definer.h
+++ b/drivers/net/mlx5/hws/mlx5dr_definer.h
@@ -523,10 +523,8 @@  struct mlx5_ifc_definer_hl_bits {
 	u8 unsupported_free_running_timestamp[0x40];
 	struct mlx5_ifc_definer_hl_flex_parser_bits flex_parser;
 	struct mlx5_ifc_definer_hl_registers_bits registers;
-	/* struct x ib_l3_extended; */
-	/* struct x rwh */
-	/* struct x dcceth */
-	/* struct x dceth */
+	/* Reserved in case header layout on future HW */
+	u8 unsupported_reserved[0xd40];
 };
 
 enum mlx5dr_definer_gtp {