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RDMA/uverbs: Use UVERBS_ATTR_MIN_SIZE correctly and uniformly

Forráskód böngészése 
This newer macro allows specifying a lower bound on the accepted size, and
has an 'unlimited' upper bound. Due to this it never checks for trailing
zeroing so it doesn't make any sense to combine it with MIN_SZ_OR_ZERO, so
drop MIN_SZ_OR_ZERO when they are used together

There were a couple of places that open coded this pattern, switch them to
use the clearer UVERBS_ATTR_MIN_SIZE for clarity.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Jason Gunthorpe
2018-07-04 08:50:30 +03:00
szülő 83bb444233
commit 540cd69209
3 fájl változott, egészen pontosan 14 új sor hozzáadva és 22 régi sor törölve
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16
drivers/infiniband/hw/mlx5/devx.c
Fájl megtekintése

@@ -1034,13 +1034,11 @@ DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_ATTR_DEVX_OTHER_CMD_IN,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO,
UA_ALLOC_AND_COPY),
UVERBS_ATTR_PTR_OUT(
MLX5_IB_ATTR_DEVX_OTHER_CMD_OUT,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_out_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO));
UA_MANDATORY));
DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_METHOD_DEVX_OBJ_CREATE,
@@ -1052,13 +1050,11 @@ DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO,
UA_ALLOC_AND_COPY),
UVERBS_ATTR_PTR_OUT(
MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_out_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO));
UA_MANDATORY));
DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_METHOD_DEVX_OBJ_DESTROY,
@@ -1077,13 +1073,11 @@ DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_ATTR_DEVX_OBJ_MODIFY_CMD_IN,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO,
UA_ALLOC_AND_COPY),
UVERBS_ATTR_PTR_OUT(
MLX5_IB_ATTR_DEVX_OBJ_MODIFY_CMD_OUT,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_out_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO));
UA_MANDATORY));
DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_METHOD_DEVX_OBJ_QUERY,
@@ -1095,13 +1089,11 @@ DECLARE_UVERBS_NAMED_METHOD(
MLX5_IB_ATTR_DEVX_OBJ_QUERY_CMD_IN,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_in_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO,
UA_ALLOC_AND_COPY),
UVERBS_ATTR_PTR_OUT(
MLX5_IB_ATTR_DEVX_OBJ_QUERY_CMD_OUT,
UVERBS_ATTR_MIN_SIZE(MLX5_ST_SZ_BYTES(general_obj_out_cmd_hdr)),
UA_MANDATORY,
UA_MIN_SZ_OR_ZERO));
UA_MANDATORY));
DECLARE_UVERBS_GLOBAL_METHODS(MLX5_IB_OBJECT_DEVX,
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OTHER),