From: "Peter Wang (王信友)" <peter.wang@mediatek.com>
To: "avri.altman@wdc.com" <avri.altman@wdc.com>,
"quic_cang@quicinc.com" <quic_cang@quicinc.com>,
"quic_nguyenb@quicinc.com" <quic_nguyenb@quicinc.com>,
"quic_nitirawa@quicinc.com" <quic_nitirawa@quicinc.com>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"manivannan.sadhasivam@linaro.org"
<manivannan.sadhasivam@linaro.org>,
"adrian.hunter@intel.com" <adrian.hunter@intel.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"beanhuo@micron.com" <beanhuo@micron.com>,
"alim.akhtar@samsung.com" <alim.akhtar@samsung.com>,
"James.Bottomley@HansenPartnership.com"
<James.Bottomley@HansenPartnership.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 2/2] scsi: ufs: core: Reduce the sleep before vcc can be powered on
Date: Wed, 8 Oct 2025 06:08:20 +0000 [thread overview]
Message-ID: <1a29e4dd7fd6f6df5b533c612d8349c4f6187821.camel@mediatek.com> (raw)
In-Reply-To: <2ce08f9f-af8c-4cac-8d66-97517eb18037@acm.org>
On Tue, 2025-10-07 at 09:19 -0700, Bart Van Assche wrote:
> Why a kernel module parameter? Why can't the default delay be set by
> ufshcd_variant_ops.init()?
>
> Thanks,
>
> Bart.
Hi Bart,
Yes, that is another method. The main point is that we should
have the flexibility to extend the delay time if we find that
2ms is not sufficient for some devices.
Thanks
Peter
prev parent reply other threads:[~2025-10-08 6:08 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-01 20:57 [PATCH v1 0/2] *** Remove UFS_DEVICE_QUIRK_DELAY_AFTER_LPM quirk *** Bao D. Nguyen
2025-10-01 20:57 ` [PATCH v1 1/2] scsi: ufs: core: Remove UFS_DEVICE_QUIRK_DELAY_AFTER_LPM quirk Bao D. Nguyen
2025-10-02 7:57 ` Peter Wang (王信友)
2025-10-02 18:48 ` Bao D. Nguyen
2025-10-03 3:10 ` Peter Wang (王信友)
2025-10-03 21:11 ` Bao D. Nguyen
2025-10-07 7:02 ` Peter Wang (王信友)
2025-10-01 20:57 ` [PATCH v1 2/2] scsi: ufs: core: Reduce the sleep before vcc can be powered on Bao D. Nguyen
2025-10-02 7:59 ` Peter Wang (王信友)
2025-10-02 19:00 ` Bao D. Nguyen
2025-10-03 3:11 ` Peter Wang (王信友)
2025-10-03 21:27 ` Bao D. Nguyen
2025-10-07 7:04 ` Peter Wang (王信友)
2025-10-07 16:19 ` Bart Van Assche
2025-10-08 0:10 ` Bao D. Nguyen
2025-10-08 6:09 ` Peter Wang (王信友)
2025-10-08 6:08 ` Peter Wang (王信友) [this message]
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