RE: [PATCH v3 1/2] scsi: ufs: Probe for temperature notification support
From: Avri Altman <Avri.Altman@wdc.com>
Date: 2021-09-13 15:26:15
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On 9/13/21 12:49 AM, Avri Altman wrote:quoted
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The "enable" attribute only makes sense if it can be used to actually enable or disable a specific sensor, and is not tied to limit attributes but to the actual sensor values.See explanation above. Will make it writable as well.That only makes sense if the information is passed to the chip. What is going to happen if the user writes 0 into the attribute ?Will turn off the temperature exception bits, so that Tcase is no longer valid, and the device will always return Tcase = 0.Ok. Then attempts to read the temperature should return -ENODATA, not - EINVAL, if Tcase == 0.
OK. Thanks, Avri
Guenter