On Thu, May 15, 2014 at 2:18 PM, Thierry Reding
wrote:
> On Thu, May 15, 2014 at 01:18:22PM -0700, Andrew Bresticker wrote:
>> Arnd,
>>
>> On Thu, May 15, 2014 at 1:17 AM, Arnd Bergmann wrote:
>> > On Wednesday 14 May 2014 17:33:02 Andrew Bresticker wrote:
>> >> +
>> >> +int tegra_xhci_register_m
On Thu, May 15, 2014 at 01:18:22PM -0700, Andrew Bresticker wrote:
> Arnd,
>
> On Thu, May 15, 2014 at 1:17 AM, Arnd Bergmann wrote:
> > On Wednesday 14 May 2014 17:33:02 Andrew Bresticker wrote:
> >> +
> >> +int tegra_xhci_register_mbox_notifier(struct notifier_block *nb)
> >> +{
> >> + int
On Thu, 15 May 2014, Andrew Bresticker wrote:
> > This does not feel appropriate at all: Rather than creating a child device,
> > you should have a specific driver that hooks into functions exported
> > by the xhci core. See Documentation/driver-model/design-patterns.txt
>
> This is how DWC3, cur
Arnd,
On Thu, May 15, 2014 at 1:17 AM, Arnd Bergmann wrote:
> On Wednesday 14 May 2014 17:33:02 Andrew Bresticker wrote:
>> +
>> +int tegra_xhci_register_mbox_notifier(struct notifier_block *nb)
>> +{
>> + int ret;
>> +
>> + mutex_lock(&tegra_xhci_mbox_lock);
>> + ret = raw_notifier_c
On Thursday 15 May 2014 11:19:40 Thierry Reding wrote:
> > > +
> > > + xhci = platform_device_alloc("xhci-hcd", PLATFORM_DEVID_AUTO);
> > > + if (!xhci) {
> > > + dev_err(dev, "Failed to allocate XHCI host\n");
> > > + ret = -ENOMEM;
> > > + goto out;
> > > + }
>
On Thu, May 15, 2014 at 10:17:10AM +0200, Arnd Bergmann wrote:
> On Wednesday 14 May 2014 17:33:02 Andrew Bresticker wrote:
[...]
> > + /* Create child xhci-plat device */
> > + memset(xhci_resources, 0, sizeof(xhci_resources));
> > + res = platform_get_resource(to_platform_device(dev), IORES
On Wednesday 14 May 2014 17:33:02 Andrew Bresticker wrote:
> +
> +int tegra_xhci_register_mbox_notifier(struct notifier_block *nb)
> +{
> + int ret;
> +
> + mutex_lock(&tegra_xhci_mbox_lock);
> + ret = raw_notifier_chain_register(&tegra_xhci_mbox_notifiers, nb);
> + mutex_unlock(&te
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