From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Igor Pylypiv <ipylypiv@google.com>,
Salomon Dushimirimana <salomondush@google.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Sasha Levin <sashal@kernel.org>,
jinpu.wang@cloud.ionos.com,
James.Bottomley@HansenPartnership.com,
linux-scsi@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 1/3] scsi: pm80xx: Set phy_attached to zero when device is gone
Date: Mon, 21 Apr 2025 22:19:00 -0400 [thread overview]
Message-ID: <20250422021903.1942115-1-sashal@kernel.org> (raw)
From: Igor Pylypiv <ipylypiv@google.com>
[ Upstream commit f7b705c238d1483f0a766e2b20010f176e5c0fb7 ]
When a fatal error occurs, a phy down event may not be received to set
phy->phy_attached to zero.
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Salomon Dushimirimana <salomondush@google.com>
Link: https://lore.kernel.org/r/20250319230305.3172920-1-salomondush@google.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/pm8001/pm8001_sas.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 36f5bab09f73e..1215fc36862da 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -893,6 +893,7 @@ static void pm8001_dev_gone_notify(struct domain_device *dev)
spin_lock_irqsave(&pm8001_ha->lock, flags);
}
PM8001_CHIP_DISP->dereg_dev_req(pm8001_ha, device_id);
+ pm8001_ha->phy[pm8001_dev->attached_phy].phy_attached = 0;
pm8001_free_dev(pm8001_dev);
} else {
PM8001_DISC_DBG(pm8001_ha,
--
2.39.5
reply other threads:[~2025-04-22 2:19 UTC|newest]
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