Commits
Jitendra Bhivare committed 090e2184ba8
be2iscsi: Couple MCC tag and WRB alloc and free WARN_ON(atomic_read(&mccq->used) >= mccq->len) seen when FW gets into UE. MCCQ overflow is happening because driver discards any new request and frees up the tag. The tag allocation controls the number of MCC WRB posted. It is being replenished but WRBs are not hence the WARN_ON. Allocation and freeing of WRB and tags for MCC is now done in one place. This helps to achieve proper accounting of WRB indices and MCC tags. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>