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Commit 761fc376 authored by Jason Gunthorpe's avatar Jason Gunthorpe
Browse files

RDMA/cxgb3: Use structs to describe the uABI instead of opencoding 



Open coding a loose value is not acceptable for describing the uABI in
RDMA. Provide the missing struct.

Acked-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 97d82a48

drivers/infiniband/hw/cxgb3/iwch_provider.c

+3 −1
Original line number Diff line number Diff line
@@ -440,7 +440,9 @@ static struct ib_pd *iwch_allocate_pd(struct ib_device *ibdev, 
	php->pdid = pdid;

	php->rhp = rhp;

	if (context) {

		if (ib_copy_to_udata(udata, &php->pdid, sizeof (__u32))) {

		struct iwch_alloc_pd_resp resp = {.pdid = php->pdid};



		if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {

			iwch_deallocate_pd(&php->ibpd);

			return ERR_PTR(-EFAULT);

		}

include/uapi/rdma/cxgb3-abi.h

+5 −0
Original line number Diff line number Diff line
@@ -74,4 +74,9 @@ struct iwch_create_qp_resp { 
struct iwch_reg_user_mr_resp {

	__u32 pbl_addr;

};



struct iwch_alloc_pd_resp {

	__u32 pdid;

};



#endif /* CXGB3_ABI_USER_H */