When IO is successfully completed while an abort is pending, eh_abort
incorrectly assumes that abort failed and performes recovery by issuing
cleanup. Howerver, cleanup timesout as the firmware has no clue about
this IO. Fix this by checking if the IO has already completed.
Signed-off-by: Bhanu Prakash Gollapudi <bprak...@broadcom.com>
---
drivers/scsi/bnx2fc/bnx2fc_io.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 60798e8..539b95b 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1269,8 +1269,11 @@ int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd)
spin_lock_bh(&tgt->tgt_lock);
io_req->wait_for_comp = 0;
- if (!(test_and_set_bit(BNX2FC_FLAG_ABTS_DONE,
- &io_req->req_flags))) {
+ if (test_bit(BNX2FC_FLAG_IO_COMPL, &io_req->req_flags)) {
+ BNX2FC_IO_DBG(io_req, "IO completed in a different context\n");
+ rc = SUCCESS;
+ } else if (!(test_and_set_bit(BNX2FC_FLAG_ABTS_DONE,
+ &io_req->req_flags))) {
/* Let the scsi-ml try to recover this command */
printk(KERN_ERR PFX "abort failed, xid = 0x%x\n",
io_req->xid);
--
1.7.1
--
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