Re: [PATCH 4/6] iser-target: Fix post_send_buf_count for RDMA READ/WRITE

2014-03-04 Thread Sagi Grimberg
On 3/4/2014 9:49 AM, Or Gerlitz wrote: On 04/03/2014 02:01, Nicholas A. Bellinger wrote: This is necessary because even though IB_SEND_SIGNALED is not set for RDMA WRITEs + READs, during a QP failure event the work requests will be returned with exception status from the TX completion queue.

[PATCH 4/6] iser-target: Fix post_send_buf_count for RDMA READ/WRITE

2014-03-03 Thread Nicholas A. Bellinger
From: Nicholas Bellinger n...@linux-iscsi.org This patch fixes the incorrect setting of -post_send_buf_count related to RDMA WRITEs + READs where isert_rdma_rw-send_wr_num was not being taken into account. This includes incrementing -post_send_buf_count within isert_put_datain() +

Re: [PATCH 4/6] iser-target: Fix post_send_buf_count for RDMA READ/WRITE

2014-03-03 Thread Or Gerlitz
On 04/03/2014 02:01, Nicholas A. Bellinger wrote: This is necessary because even though IB_SEND_SIGNALED is not set for RDMA WRITEs + READs, during a QP failure event the work requests will be returned with exception status from the TX completion queue. Impossible... for rdma reads we must ask