4.4-stable review patch. If anyone has any objections, please let me know.
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From: Quinn Tran quinn.tran@cavium.com
commit b08abbd9f5996309f021684f9ca74da30dcca36a upstream.
During unload process, the chip can encounter problem where a FW dump would be captured. For this case, the full reset sequence will be skip to bring the chip back to full operational state.
Fixes: e315cd28b9ef ("[SCSI] qla2xxx: Code changes for qla data structure refactoring") Cc: stable@vger.kernel.org Signed-off-by: Quinn Tran quinn.tran@cavium.com Signed-off-by: Himanshu Madhani himanshu.madhani@cavium.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/scsi/qla2xxx/qla_os.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -4938,8 +4938,9 @@ qla2x00_do_dpc(void *data) } }
- if (test_and_clear_bit(ISP_ABORT_NEEDED, - &base_vha->dpc_flags)) { + if (test_and_clear_bit + (ISP_ABORT_NEEDED, &base_vha->dpc_flags) && + !test_bit(UNLOADING, &base_vha->dpc_flags)) {
ql_dbg(ql_dbg_dpc, base_vha, 0x4007, "ISP abort scheduled.\n");