Hello,
On Tue, Sep 26, 2023 at 10:32:29AM +0200, Uwe Kleine-König wrote:
> the check added here is racy. To fix that race a lock would be needed to
> protect drv_data. Alternatively (and cleaner) drv_data could be stored
> using platform_set_drvdata(pdev, ...), but that cannot be done trivially
> because there is a global function (llcc_slice_getd) that needs drv_data
> but has no access to the platform device.
>
> I don't know what is sensible here, so I just added this 90% fix. If you
> want a more sophisticated solution, please create one yourself and just
> consider my patch a problem report.
if you consider this a fix, the corresponding tag line is:
Fixes: a3134fb09e0b ("drivers: soc: Add LLCC driver")
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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