Return-Path: Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Himanshu Madhani" , "Quinn Tran" , "Martin K. Petersen" Date: Sun, 11 Nov 2018 19:49:05 +0000 Message-ID: Subject: [PATCH 3.16 270/366] scsi: qla2xxx: Fix ISP recovery on unload In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.16.61-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Quinn Tran 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") Signed-off-by: Quinn Tran Signed-off-by: Himanshu Madhani Signed-off-by: Martin K. Petersen Signed-off-by: Ben Hutchings --- 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 @@ -4963,8 +4963,9 @@ 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");