Messages in this thread | | | Date | Fri, 19 Aug 2022 15:25:44 +0100 | From | Marc Zyngier <> | Subject | Re: [PATCH v1] regmap: introduce value tracing for regmap bulk operations |
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On 2022-08-18 16:43, Mark Brown wrote: > On Thu, Aug 18, 2022 at 02:49:20PM +0100, Marc Zyngier wrote: > >> I don't care much about regmap as a MMIO backend, but it strikes me as >> odd that you end up with multiple ways of logging the same stuff (with >> a memcpy in the middle of it). > >> Why can't this be done with a small amount of trace post-processing? > > At the minute we don't put the actual data for the bulk transfers into > the trace so the information simply isn't there.
But isn't that what this patch should do?
We also have recently merged the CONFIG_TRACE_MMIO_ACCESS which already dumps all sort of MMIO crap^Winformation.
Surely there should be a more common approach to this.
M. -- Jazz is not dead. It just smells funny...
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