Re: linux-next: build failure after merge of the block tree

From: Bart Van Assche
Date: Thu Jul 26 2018 - 16:54:55 EST


On 07/26/18 10:48, Jens Axboe wrote:
On 7/26/18 1:48 AM, Christoph Hellwig wrote:
On Thu, Jul 26, 2018 at 02:56:24PM +1000, Stephen Rothwell wrote:
diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 86121a7a19b2..8c30ac7d8078 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -891,7 +891,7 @@ nvmet_rdma_find_get_device(struct rdma_cm_id *cm_id)
inline_page_count = num_pages(port->inline_data_size);
inline_sge_count = max(cm_id->device->attrs.max_sge_rd,
- cm_id->device->attrs.max_sge) - 1;
+ cm_id->device->attrs.max_send_sge) - 1;

This should be max_recv_sge.

Why do we even have this conflicts to begin with?

Hello Jens,

A detailed description of why that change is necessary is available at
https://www.spinics.net/lists/linux-rdma/msg65954.html. As far as I know
the entire RDMA community supports that change.

Bart.