Messages in this thread | | | From | Hans-Jürgen Koch <> | Subject | Re: Userspace I/O driver core | Date | Thu, 14 Dec 2006 12:37:16 +0100 |
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Am Donnerstag, 14. Dezember 2006 12:39 schrieb Alan: > On Thu, 14 Dec 2006 12:22:16 +0100 > Thomas Gleixner <tglx@linutronix.de> wrote: > > > On Thu, 2006-12-14 at 10:52 +0000, Alan wrote: > > > Might be kind of hairy given uio_read() doesn't even return from the > > > kernel. > > > > We probably talk about different code here, right ? The one, I'm looking > > at returns on each interrupt event. > > The patch Greg posted up has no return inside the while loop. >
There are three breaks in that while loop, the first makes it return as soon as an interrupt occurs.
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