On Mon, Sep 20, 2010 at 09:46:34AM -0500, Igor Grinberg wrote:
On 09/20/10 08:39, Felipe Balbi wrote:
On Thu, Sep 16, 2010 at 04:12:06AM -0500, Igor Grinberg wrote:
Yes it will, but even if the hub reset gpio is for some reason unavailable,
we don't want to disable ehci completely...
then you should set the gpio to an invalid number, otherwise you might
cause lots of WARN() to appear due to fiddling with unrequested gpio.
What gpio should be set to invalid number?
the one which fails to be requested.
It is a reset gpio for usb _hub_ and it has nothing to do with ehci.
Can you please, explain the case when I might cause those WARN()'s?
ok, I misunderstood then. Nevermind
--
balbi
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