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Re: kern/55512: sdmmc locking broken
The following reply was made to PR kern/55512; it has been noted by GNATS.
From: Martin Husemann <martin%duskware.de@localhost>
Subject: Re: kern/55512: sdmmc locking broken
Date: Wed, 22 Jul 2020 15:23:13 +0200
On Wed, Jul 22, 2020 at 12:35:02PM +0000, Michael van Elst wrote:
> Or just remove the macros as the macros were ignored when locking was added
That would be fine, but still the locking seems to be broken. I'm
pretty sure I saw concurrent cmds issued by different CPUs while trying
to debug my eMMC issue (the strange timings you noticed in my debug
lock on tech-kern) on Odroid C2.
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