Messages in this thread |  | | Date | Mon, 2 Apr 2007 11:34:07 +0200 (CEST) | | From | Jiri Kosina <> | | Subject | Re: [linux-usb-devel] [RFC] HID bus design overview. |
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On Mon, 2 Apr 2007, Li Yu wrote:
> Hi, I do not think that using blacklist in base driver for this purpose > is good idea. If so, we need modify source when each new HID device > driver come, that's so ugly.
Hi Li,
well, the drivers are exceptions from the generic handling, so creating an exceptional rule (entry in hid_blacklist) for them is not that bad. OK, it's not the nicest thing on earth probably, but serves the purpose in current vendors-trying-to-break-hardware-in-the-most-original-way world quite well.
This is going to cause some headache to out-of-tree drivers. Oh well, do we care that much?
In your scenario you'll still need a way how to unbind the device from the hid driver and bind it to the new specific device, won't you?. This could be done by a separate userspace program, but well ... I think just blacklisting the hardware is much cleaner, than needing to ship a separate userspace program along with the driver.
Thanks,
-- Jiri Kosina - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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