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From: Daejun Park <daejun7.park@samsung.com>
To: "cang@codeaurora.org" <cang@codeaurora.org>,
	"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
	"adrian.hunter@intel.com" <adrian.hunter@intel.com>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Cc: Asutosh Das <asutoshd@codeaurora.org>,
	"linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
	ALIM AKHTAR <alim.akhtar@samsung.com>,
	Avri Altman <avri.altman@wdc.com>,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	Pedro Sousa <pedrom.sousa@synopsys.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Stanley Chu <stanley.chu@mediatek.com>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Ingo Molnar <mingo@redhat.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Lee Jones <lee.jones@linaro.org>, Bean Huo <beanhuo@micron.com>,
	Kiwoong Kim <kwmad.kim@samsung.com>,
	Wei Yongjun <weiyongjun1@huawei.com>, Yue Hu <huyue2@yulong.com>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Dinghao Liu <dinghao.liu@zju.edu.cn>,
	Jaegeuk Kim <jaegeuk@kernel.org>,
	Satya Tangirala <satyat@google.com>,
	open list <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v16 1/2] scsi: ufs: Enable power management for wlun
Date: Thu, 08 Apr 2021 12:43:52 +0900	[thread overview]
Message-ID: <2038148563.21617853681644.JavaMail.epsvc@epcpadp4> (raw)
In-Reply-To: <7be92c0bc3e5f07d5e17bd3b78c01496686ef31e.1617818557.git.asutoshd@codeaurora.org>

Hi Asutosh Das,

>+static inline bool is_rpmb_wlun(struct scsi_device *sdev)
>+{
>+        return (sdev->lun == ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_RPMB_WLUN));
>+}
>+
>+static inline bool is_device_wlun(struct scsi_device *sdev)
>+{
>+        return (sdev->lun ==
>+                ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_UFS_DEVICE_WLUN));
>+}
>+
> static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i)
> {
>         struct utp_transfer_cmd_desc *cmd_descp = hba->ucdl_base_addr;
>@@ -4099,11 +4113,11 @@ void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
>         spin_unlock_irqrestore(hba->host->host_lock, flags);
> 
>         if (update && !pm_runtime_suspended(hba->dev)) {

Could it be changed hba->sdev_ufs_device->sdev_gendev instead of hba->dev?

Thanks,
Daejun

      parent reply	other threads:[~2021-04-08  3:48 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-07 18:08 [PATCH v16 0/2] Enable power management for ufs wlun Asutosh Das
2021-04-07 18:08 ` [PATCH v16 1/2] scsi: ufs: Enable power management for wlun Asutosh Das
2021-04-08  9:38   ` Adrian Hunter
2021-04-07 18:08 ` [PATCH v16 2/2] ufs: sysfs: Resume the proper scsi device Asutosh Das
     [not found] ` <CGME20210407180927epcas2p480eb9ff12823e1740e4188497c3a11ca@epcms2p4>
2021-04-08  3:43   ` Daejun Park [this message]

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