[Intel-gfx] [PATCH v2] drm/i915: cope with large i2c transfers

Daniel Vetter daniel at ffwll.ch
Thu Apr 23 09:16:07 PDT 2015


On Tue, Apr 21, 2015 at 10:12:19AM -0700, Linus Torvalds wrote:
> On Tue, Apr 21, 2015 at 9:49 AM, Dmitry Torokhov
> <dmitry.torokhov at gmail.com> wrote:
> > The hardware, according to the specs, is limited to 256 byte transfers,
> > and current driver has no protections in case users attempt to do larger
> > transfers. The code will just stomp over status register and mayhem
> > ensues.
> 
> Thanks, looks good.
> 
> David/Daniel - should I take this directly, or can I expect to just
> get it from the drm tree?

I asked Jani to pick this up. I'm horribly jetlagged and just repacking
for my vacation so probably shouldn't touch git branches right now ;-)
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch


More information about the Intel-gfx mailing list