Re: [PATCH] ehci tdi : let's tdi_reset set host mode

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Alan Stern a écrit :
On Mon, 6 Sep 2010, Matthieu CASTET wrote:

This looks like several different patches all rolled up into one.  The
patch description mentions two different things, and there are also
those hcd->has_tt changes which aren't described at all.
We need all of them to work :
before setup, the controller could be in idle/host/device state.
ehci_halt work only when the controller is in host mode, so we need to setup mode before ehci_halt.

Need need to move hcd->has_tt up in order ehci_halt can use it.

Note that after this patch orion/ixp4xx setup that does :
ehci_reset
(ehci_halt)
ehci_init

could be rewrite to do the correct sequence.

The name "tdi_is_ehci" is confusing. Besides being very similar to "ehci_is_TDI", its meaning isn't clear. What other mode besides EHCI could the TDI/ARC hardware be in? Should the name be something more like "tdi_in_host_mode"?
Yes

Is that better ?

Yes, this is much better.  Thank you.

Alan, do you know the status of this patch ?
Is it queued somewhere ?


Matthieu
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