RE: [PATCH v3 1/3] clocksource/drivers/timer-tegra186: add WDIOC_GETTIMELEFT support
From: Robert Lin
Date: Mon Apr 14 2025 - 22:57:18 EST
> From: Thierry Reding <thierry.reding@xxxxxxxxx>
> Sent: Thursday, April 10, 2025 6:09 PM
> To: Robert Lin <robelin@xxxxxxxxxx>
> Cc: daniel.lezcano@xxxxxxxxxx; Jon Hunter <jonathanh@xxxxxxxxxx>;
> tglx@xxxxxxxxxxxxx; Pohsun Su <pohsuns@xxxxxxxxxx>; linux-
> kernel@xxxxxxxxxxxxxxx; linux-tegra@xxxxxxxxxxxxxxx; Sumit Gupta
> <sumitg@xxxxxxxxxx>
> Subject: Re: [PATCH v3 1/3] clocksource/drivers/timer-tegra186: add
> WDIOC_GETTIMELEFT support
>
> I'm a little worried that we might be getting a very skewed value here due to
> the multiple rounds of rounding. Can we not compute timeleft in
> microseconds until the very end and only convert to seconds then?
>
Will do in the next patch, thank you.
Robert Lin