From: "Bean Huo (beanhuo)" <beanhuo@micron.com>
To: Dinghao Liu <dinghao.liu@zju.edu.cn>, "kjlu@umn.edu" <kjlu@umn.edu>
Cc: Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Bart Van Assche <bvanassche@acm.org>,
Can Guo <cang@codeaurora.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [EXT] [PATCH] scsi: ufs-bsg: Fix runtime PM imbalance on error
Date: Fri, 22 May 2020 08:36:56 +0000 [thread overview]
Message-ID: <SN6PR08MB56932A6D579AFB4E28AFD001DBB40@SN6PR08MB5693.namprd08.prod.outlook.com> (raw)
In-Reply-To: <20200522045932.31795-1-dinghao.liu@zju.edu.cn>
> 1 file changed, 3 insertions(+), 1 deletion(-)
Hi, Dinghao
>
> diff --git a/drivers/scsi/ufs/ufs_bsg.c b/drivers/scsi/ufs/ufs_bsg.c index
> 53dd87628cbe..516a7f573942 100644
> --- a/drivers/scsi/ufs/ufs_bsg.c
> +++ b/drivers/scsi/ufs/ufs_bsg.c
> @@ -106,8 +106,10 @@ static int ufs_bsg_request(struct bsg_job *job)
> desc_op = bsg_request->upiu_req.qr.opcode;
> ret = ufs_bsg_alloc_desc_buffer(hba, job, &desc_buff,
> &desc_len, desc_op);
> - if (ret)
> + if (ret) {
> + pm_runtime_put_sync(hba->dev);
No need to add pm_runtime_put_sync() here, you can change "goto out" to "break",
Or move original pm_runtime_put_sync() to after goto label.
> goto out;
> + }
>
> /* fall through */
> case UPIU_TRANSACTION_NOP_OUT:
> --
> 2.17.1
next prev parent reply other threads:[~2020-05-22 8:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 4:59 [PATCH] scsi: ufs-bsg: Fix runtime PM imbalance on error Dinghao Liu
2020-05-22 8:36 ` Bean Huo (beanhuo) [this message]
2020-05-22 8:54 ` RE: [EXT] " dinghao.liu
2020-05-22 14:55 ` Bean Huo (beanhuo)
2020-05-23 10:10 ` dinghao.liu
2020-06-10 2:11 ` Martin K. Petersen
2020-06-10 7:16 ` Avri Altman
2020-06-16 3:46 ` Martin K. Petersen
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