From: Erez Zilber Date: Wed, 27 Sep 2006 12:27:10 +0000 (+0300) Subject: IB/iser: Have iSER data transaction object point to iSER conn X-Git-Tag: v2.6.19-rc1~652^2~29 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87e8df7a273c7c1acb864c90b5253609c44375a6;p=pandora-kernel.git IB/iser: Have iSER data transaction object point to iSER conn iSER uses a data transaction object (struct iser_dto) as part of its IB data descriptors (struct iser_desc) management. It also uses a hierarchy of connection structures pointing to each other. A DTO may exist even after the iscsi_iser connection pointed by it is destroyed (eg one that is bound to a post receive buffer which was flushed by the IB HW). Hence DTOs need point to the lowest connection, which is struct iser_conn. Signed-off-by: Erez Zilber Signed-off-by: Roland Dreier --- diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 2a14fe2e3226..eb6f98d82289 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -317,6 +317,8 @@ iscsi_iser_conn_destroy(struct iscsi_cls_conn *cls_conn) struct iscsi_iser_conn *iser_conn = conn->dd_data; iscsi_conn_teardown(cls_conn); + if (iser_conn->ib_conn) + iser_conn->ib_conn->iser_conn = NULL; kfree(iser_conn); } diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h index 2cf9ae0def1c..2826540d2f23 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.h +++ b/drivers/infiniband/ulp/iser/iscsi_iser.h @@ -192,7 +192,7 @@ struct iser_regd_buf { struct iser_dto { struct iscsi_iser_cmd_task *ctask; - struct iscsi_iser_conn *conn; + struct iser_conn *ib_conn; int notify_enable; /* vector of registered buffers */ Reading git-diff-tree failed