From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: lishuchang@hust.edu.cn
Cc: James Smart <james.smart@broadcom.com>,
Dick Kennedy <dick.kennedy@broadcom.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
hust-os-kernel-patches@googlegroups.com,
James Smart <jsmart2021@gmail.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] scsi: lpfc: fix ioremap issues in 'lpfc_sli4_pci_mem_setup'
Date: Tue, 11 Apr 2023 21:03:19 -0400 [thread overview]
Message-ID: <yq1leixoqt0.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20230404072133.1022-1-lishuchang@hust.edu.cn> (lishuchang@hust.edu.cn's message of "Tue, 4 Apr 2023 15:21:32 +0800")
> When if_type equals to zero and pci_resource_start(pdev,
> PCI_64BIT_BAR4) returns false, drbl_regs_memmap_p is not remapped.This
> passes a NULL pointer to iounmap(), which can trigger a WARN() on
> certain arches.
Applied to 6.4/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2023-04-12 1:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-04 7:21 lishuchang
2023-04-05 16:07 ` Justin Tee
2023-04-12 1:03 ` Martin K. Petersen [this message]
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