> > > Apparently, there's a window when OHCI is shut down, when we shut the
> > > controller down and freed hcca, but did not release the IRQ. On a shared
> > > IRQ, some other device interrupts, and we oops referring to hcca.
> > >
> > > The attached patch looks like a ham-fisted way to fix this .
On Thu, 07 Sep 2006 23:49:48 -0700, David Brownell <[EMAIL PROTECTED]> wrote:
> > Apparently, there's a window when OHCI is shut down, when we shut the
> > controller down and freed hcca, but did not release the IRQ. On a shared
> > IRQ, some other device interrupts, and we oops referring to hcca.
> Apparently, there's a window when OHCI is shut down, when we shut the
> controller down and freed hcca, but did not release the IRQ. On a shared
> IRQ, some other device interrupts, and we oops referring to hcca.
>
> The attached patch looks like a ham-fisted way to fix this ...
Indeed. Did you
Hi, Alan:
Here's one more bug I'd like to discuss.
Kimball Murray from Stratus found this oops, and it's easily reproducible
on his hardware. They have some electronic means to unplug hardware, so
running a test which plugs and unplugs in a loop causes an oops.
Apparently, there's a window when
