From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Steve Wise" Subject: RE: [PATCH 3/5] IB/isert: Limit the number of SG elements per work request Date: Tue, 28 Jun 2016 09:33:21 -0500 Message-ID: <006d01d1d14a$0574f0b0$105ed210$@opengridcomputing.com> References: <419391ba-0c39-11ce-f249-84b428dc73d5@sandisk.com> <885f39a6-9d75-9999-d582-e403f072bec1@sandisk.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Return-path: In-Reply-To: <885f39a6-9d75-9999-d582-e403f072bec1-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org> Content-Language: en-us Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: 'Bart Van Assche' , 'Doug Ledford' Cc: 'Christoph Hellwig' , 'Sagi Grimberg' , "'Nicholas A. Bellinger'" , 'Parav Pandit' , 'Laurence Oberman' , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org > -----Original Message----- > From: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org [mailto:linux-rdma- > owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org] On Behalf Of Bart Van Assche > Sent: Tuesday, June 28, 2016 6:27 AM > To: Doug Ledford > Cc: Christoph Hellwig; Sagi Grimberg; Nicholas A. Bellinger; Parav Pandit; Laurence > Oberman; linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > Subject: [PATCH 3/5] IB/isert: Limit the number of SG elements per work request > > Limit the number of SG elements per work request to what the queue > pair supports. > Hey Bart, do you think this patch fixes this error we're seeing? isert: isert_rdma_rw_ctx_post: Cmd: ffff880f30eb0278 failed to post RDMA res isert: isert_rdma_rw_ctx_post: Cmd: ffff880f30e85ef8 failed to post RDMA res ABORT_TASK: Found referenced iSCSI task_tag: 14 ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST for ref_tag: 14 ABORT_TASK: Found referenced iSCSI task_tag: 40 ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST for ref_tag: 40 isert: isert_rdma_rw_ctx_post: Cmd: ffff880f311519f0 failed to post RDMA res ABORT_TASK: Found referenced iSCSI task_tag: 70 ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST for ref_tag: 70 isert: isert_rdma_rw_ctx_post: Cmd: ffff880f311720a0 failed to post RDMA res ABORT_TASK: Found referenced iSCSI task_tag: 86 ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST for ref_tag: 86 isert: isert_rdma_rw_ctx_post: Cmd: ffff880f31160528 failed to post RDMA res isert: isert_rdma_rw_ctx_post: Cmd: ffff880f30ead238 failed to post RDMA res isert: isert_rdma_rw_ctx_post: Cmd: ffff880f30ea8fe0 failed to post RDMA res ABORT_TASK: Found referenced iSCSI task_tag: 124 ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST for ref_tag: 124 ABORT_TASK: Found referenced iSCSI task_tag: 120 ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST for ref_tag: 120 ABORT_TASK: Found referenced iSCSI task_tag: 111 ABORT_TASK: Sending TMR_TASK_DOES_NOT_EXIST for ref_tag: 111 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html