Commit 91a08eae authored by Chuck Lever's avatar Chuck Lever Committed by J. Bruce Fields
Browse files

svcrdma: Squelch disconnection messages 



The server displays "svcrdma: failed to post Send WR (-107)" in the
kernel log when the client disconnects. This could flood the server's
log, so remove the message.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 06eb8a56

net/sunrpc/xprtrdma/svc_rdma_sendto.c

+10 −3
Original line number Diff line number Diff line
@@ -313,13 +313,17 @@ static int svc_rdma_dma_map_buf(struct svcxprt_rdma *rdma, 
	dma_addr = ib_dma_map_page(dev, virt_to_page(base),

				   offset, len, DMA_TO_DEVICE);

	if (ib_dma_mapping_error(dev, dma_addr))

		return -EIO;

		goto out_maperr;



	ctxt->sge[sge_no].addr = dma_addr;

	ctxt->sge[sge_no].length = len;

	ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey;

	svc_rdma_count_mappings(rdma, ctxt);

	return 0;



out_maperr:

	pr_err("svcrdma: failed to map buffer\n");

	return -EIO;

}



static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma,
@@ -334,13 +338,17 @@ static int svc_rdma_dma_map_page(struct svcxprt_rdma *rdma, 


	dma_addr = ib_dma_map_page(dev, page, offset, len, DMA_TO_DEVICE);

	if (ib_dma_mapping_error(dev, dma_addr))

		return -EIO;

		goto out_maperr;



	ctxt->sge[sge_no].addr = dma_addr;

	ctxt->sge[sge_no].length = len;

	ctxt->sge[sge_no].lkey = rdma->sc_pd->local_dma_lkey;

	svc_rdma_count_mappings(rdma, ctxt);

	return 0;



out_maperr:

	pr_err("svcrdma: failed to map page\n");

	return -EIO;

}



/**
@@ -547,7 +555,6 @@ static int svc_rdma_send_reply_msg(struct svcxprt_rdma *rdma, 
	return 0;



err:

	pr_err("svcrdma: failed to post Send WR (%d)\n", ret);

	svc_rdma_unmap_dma(ctxt);

	svc_rdma_put_context(ctxt, 1);

	return ret;

CRA Git | Maintained and supported by SUSTech CRA and CCSE