Comments
Patch
@@ -1264,8 +1264,27 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,
struct abts_recv_from_24xx *abts, struct qla_tgt_sess *sess)
{
struct qla_hw_data *ha = vha->hw;
+ struct se_session *se_sess = sess->se_sess;
struct qla_tgt_mgmt_cmd *mcmd;
+ struct se_cmd *se_cmd;
+ u32 lun = 0;
int rc;
+ bool found_lun = false;
+
+ spin_lock(&se_sess->sess_cmd_lock);
+ list_for_each_entry(se_cmd, &se_sess->sess_cmd_list, se_cmd_list) {
+ struct qla_tgt_cmd *cmd =
+ container_of(se_cmd, struct qla_tgt_cmd, se_cmd);
+ if (cmd->tag == abts->exchange_addr_to_abort) {
+ lun = cmd->unpacked_lun;
+ found_lun = true;
+ break;
+ }
+ }
+ spin_unlock(&se_sess->sess_cmd_lock);
+
+ if (!found_lun)
+ return -ENOENT;
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf00f,
"qla_target(%d): task abort (tag=%d)\n",
@@ -1283,7 +1302,7 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,
mcmd->sess = sess;
memcpy(&mcmd->orig_iocb.abts, abts, sizeof(mcmd->orig_iocb.abts));
- rc = ha->tgt.tgt_ops->handle_tmr(mcmd, 0, TMR_ABORT_TASK,
+ rc = ha->tgt.tgt_ops->handle_tmr(mcmd, lun, TMR_ABORT_TASK,
abts->exchange_addr_to_abort);
if (rc != 0) {
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf052,
This is a note to let you know that I have just added a patch titled qla2xxx: Look up LUN for abort requests to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.5.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Herton ------ From d738c9751b67082da94e3637d07294a50a009923 Mon Sep 17 00:00:00 2001 From: Steve Hodgson <steve@purestorage.com> Date: Fri, 16 Nov 2012 08:06:17 -0800 Subject: [PATCH] qla2xxx: Look up LUN for abort requests commit 06e97b489006f28e23bb028febfa1c01c266d676 upstream. Search through the list of pending commands on the session list to find the command the initiator is actually aborting, so that we can pass the correct LUN to the core TMR handling code. (nab: Allow abort requests to work to LUN=0 with mainline target code) Signed-off-by: Steve Hodgson <steve@purestorage.com> Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@risingtidesystems.com> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> --- drivers/scsi/qla2xxx/qla_target.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) -- 1.7.9.5