RE: [PATCH] drm/i915/dpt: Make DPT object unshrinkable

Srinivas, Vidya
2024-05-21T02:34:21Z

> -----Original Message-----
> From: Greg KH <gregkh@linuxfoundation.org>
> Sent: Monday, May 20, 2024 11:50 PM
> To: Srinivas, Vidya <vidya.srinivas@intel.com>
> Cc: stable@vger.kernel.org
> Subject: Re: [PATCH] drm/i915/dpt: Make DPT object unshrinkable
>
> On Mon, May 20, 2024 at 10:20:05PM +0530, Vidya Srinivas wrote:
> > In some scenarios, the DPT object gets shrunk but the actual
> > framebuffer did not and thus its still there on the DPT's
> > vm->bound_list. Then it tries to rewrite the PTEs via a stale CPU
> > mapping. This causes panic.
> >
> > Credits-to: Ville Syrjala <ville.syrjala@linux.intel.com>
> > Shawn Lee <shawn.c.lee@intel.com>
>
> Isn't that what "Co-developed-by:" is for, or "Suggested-by:"?
>
> I haven't seen "Credits-to:" before, where is that documented?

Hello Greg, thank you. Sorry, I had seen in some of the patches
Example https://patchwork.freedesktop.org/patch/404900/
I will change it to Suggested-by.

Regards
Vidya
>
> thanks,
>
> greg k-h