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SubjectRe: [PATCH v2 0/9] Support of Nexio 42" and new default class for hid-multitouch
Hi Henrik,

On Sun, Feb 3, 2013 at 2:07 PM, Henrik Rydberg <> wrote:
> Hi Benjamin,
>> so, this is the v2 of the support of win7/8 devices.
> Looks like it is getting there, thanks.

Thanks for the review. However, before sending a new patch series, I'd
like to have your answers to my comments as I mostly disagree on
everything :)

Thanks again,

>> changes since v1:
>> - removed the "optimization" patches, as the benefit was minimum
>> - introduce a new callback "report" in hid-core that drivers can use to treat the
>> report by having it entirely parsed
>> - rely on this new hook to support Nexio 42"
> As noted in the patches comments, using raw_event() seems sufficient.
>> side notes:
>> - I've tested removing the heavy call to kzalloc in hid_input_field. The results
>> are disapointing -> the processing time remains the same.
>> - I've also tested not to rely on .event hook in hid-multitouch but only on .report.
>> Idem, I thought it would reduce the code of hid-multitouch and will enhance its
>> processing time, but the results are a roughly same number of lines for hid-multitouch
>> and the same processing time... :(
>> - these 2 tests helped in cleaning the patch set from the last time.
>> And again, finally, I've pass all the 40 regression tests of my db. \o/
> Nice. :-)
> Thanks,
> Henrik

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