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Date: Thu, 2 Jan 2020 23:08:10 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Jack Wang <jinpu.wang@...ud.ionos.com>, peter chang <dpf@...gle.com>, Deepak Ukey <deepak.ukey@...rochip.com>, Viswas G <Viswas.G@...rochip.com>, "Martin K. Petersen" <martin.petersen@...cle.com>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.4 117/137] scsi: pm80xx: Fix for SATA device discovery From: peter chang <dpf@...gle.com> [ Upstream commit ce21c63ee995b7a8b7b81245f2cee521f8c3c220 ] Driver was missing complete() call in mpi_sata_completion which result in SATA abort error handling timing out. That causes the device to be left in the in_recovery state so subsequent commands sent to the device fail and the OS removes access to it. Link: https://lore.kernel.org/r/20191114100910.6153-2-deepak.ukey@microchip.com Acked-by: Jack Wang <jinpu.wang@...ud.ionos.com> Signed-off-by: peter chang <dpf@...gle.com> Signed-off-by: Deepak Ukey <deepak.ukey@...rochip.com> Signed-off-by: Viswas G <Viswas.G@...rochip.com> Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/scsi/pm8001/pm80xx_hwi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c index 9edd61c063a1..df5f0bc29587 100644 --- a/drivers/scsi/pm8001/pm80xx_hwi.c +++ b/drivers/scsi/pm8001/pm80xx_hwi.c @@ -2368,6 +2368,8 @@ mpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) pm8001_printk("task 0x%p done with io_status 0x%x" " resp 0x%x stat 0x%x but aborted by upper layer!\n", t, status, ts->resp, ts->stat)); + if (t->slow_task) + complete(&t->slow_task->completion); pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); } else { spin_unlock_irqrestore(&t->task_state_lock, flags); -- 2.20.1
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