From: "Bao D. Nguyen" <quic_nguyenb@quicinc.com>
To: "Peter Wang (王信友)" <peter.wang@mediatek.com>,
"avri.altman@wdc.com" <avri.altman@wdc.com>,
"quic_cang@quicinc.com" <quic_cang@quicinc.com>,
"quic_nitirawa@quicinc.com" <quic_nitirawa@quicinc.com>,
"manivannan.sadhasivam@linaro.org"
<manivannan.sadhasivam@linaro.org>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"adrian.hunter@intel.com" <adrian.hunter@intel.com>,
"minwoo.im@samsung.com" <minwoo.im@samsung.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>
Cc: "beanhuo@micron.com" <beanhuo@micron.com>,
"ebiggers@google.com" <ebiggers@google.com>,
"gwendal@chromium.org" <gwendal@chromium.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"quic_ziqichen@quicinc.com" <quic_ziqichen@quicinc.com>,
"alim.akhtar@samsung.com" <alim.akhtar@samsung.com>,
"keosung.park@samsung.com" <keosung.park@samsung.com>,
"viro@zeniv.linux.org.uk" <viro@zeniv.linux.org.uk>,
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"James.Bottomley@HansenPartnership.com"
<James.Bottomley@HansenPartnership.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 1/1] scsi: ufs: core: add device level exception support
Date: Wed, 19 Mar 2025 02:01:07 -0700 [thread overview]
Message-ID: <9cf88cda-cf9c-9dbd-d586-5463ce2a0cfc@quicinc.com> (raw)
In-Reply-To: <61570104d58cef22716fefe459c0c45670108aad.camel@mediatek.com>
On 3/19/2025 12:56 AM, Peter Wang (王信友) wrote:
> Hi Bao,
>
> Could use atomic_t for counter protect?
Hi Peter,
Are you suggesting to convert the dev_lvl_exception_count type from u32
to atomic_t type? Because the value of dev_lvl_exception_count is
returned to the user space via the device_lvl_exception_count_show()
using the sysfs_emit() function, keeping the dev_lvl_exception_count as
u32 data type probably works better in terms of the format.
Thanks, Bao
next prev parent reply other threads:[~2025-03-19 9:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-19 7:29 [PATCH v3 1/1] scsi: ufs: core: add device level exception support Bao D. Nguyen
2025-03-19 7:56 ` Peter Wang (王信友)
2025-03-19 9:01 ` Bao D. Nguyen [this message]
2025-03-19 17:45 ` Bart Van Assche
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