Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 53bfbf9b authored by Max Gurtovoy's avatar Max Gurtovoy Committed by Jason Gunthorpe
Browse files

RDMA/rw: Add info regarding SG count failure 



Print the supported and wanted values for SG count during signature
operation.

Signed-off-by: default avatarMax Gurtovoy <maxg@mellanox.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent f73e4076

drivers/infiniband/core/rw.c

+2 −1
Original line number Diff line number Diff line
@@ -357,7 +357,8 @@ int rdma_rw_ctx_signature_init(struct rdma_rw_ctx *ctx, struct ib_qp *qp, 
	int count = 0, ret;



	if (sg_cnt > pages_per_mr || prot_sg_cnt > pages_per_mr) {

		pr_err("SG count too large\n");

		pr_err("SG count too large: sg_cnt=%d, prot_sg_cnt=%d, pages_per_mr=%d\n",

		       sg_cnt, prot_sg_cnt, pages_per_mr);

		return -EINVAL;

	}