Commit 4b7296aa authored by Or Har-Toov's avatar Or Har-Toov Committed by Jason Gunthorpe
Browse files

net/mlx5: Expose bits for querying special mkeys 

Add needed HW bits to query the values of all special mkeys.

Link: https://lore.kernel.org/r/080ebb563a9717c15b1ea75d669aede676df386b.1673960981.git.leon@kernel.org


Signed-off-by: default avatarOr Har-Toov <ohartoov@nvidia.com>
Reviewed-by: default avatarMichael Guralnik <michaelgur@nvidia.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 22551e77

include/linux/mlx5/mlx5_ifc.h

+8 −2
Original line number Diff line number Diff line
@@ -1485,7 +1485,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { 
	u8         relaxed_ordering_write[0x1];

	u8         relaxed_ordering_read[0x1];

	u8         log_max_mkey[0x6];

	u8         reserved_at_f0[0x8];

	u8         reserved_at_f0[0x6];

	u8	   terminate_scatter_list_mkey[0x1];

	u8	   repeated_mkey[0x1];

	u8         dump_fill_mkey[0x1];

	u8         reserved_at_f9[0x2];

	u8         fast_teardown[0x1];
@@ -5210,7 +5212,11 @@ struct mlx5_ifc_query_special_contexts_out_bits { 


	u8         null_mkey[0x20];



	u8         reserved_at_a0[0x60];

	u8	   terminate_scatter_list_mkey[0x20];



	u8	   repeated_mkey[0x20];



	u8         reserved_at_a0[0x20];

};



struct mlx5_ifc_query_special_contexts_in_bits {