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[SCSI] bnx2fc: Fix race condition between IO completion and abort
authorBhanu Prakash Gollapudi <bprakash@broadcom.com>
Fri, 8 Mar 2013 21:28:52 +0000 (13:28 -0800)
committerJames Bottomley <JBottomley@Parallels.com>
Thu, 2 May 2013 14:32:25 +0000 (07:32 -0700)
commit5d78f175d0983de8dc0010fcc7c8afc777d4b8ee
treec9f651d4339142448f3168e96c6d1f01395edb3etree | snapshot (tar.gz zip)
parentc13d2b6d3640d1ef180e40191178b4f1271982c1commit | diff
[SCSI] bnx2fc: Fix race condition between IO completion and abort

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 <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
drivers/scsi/bnx2fc/bnx2fc_io.c diff | blob | blame | history