Re: [Intel-gfx] [PATCH] drm/i915: Reject excessive dotclocks early

2022-10-03 Thread Jani Nikula
On Tue, 27 Sep 2022, Ville Syrjala wrote: > From: Ville Syrjälä > > Make sure modes with crazy big dotclocks are rejected early, > so as to not cause problems for subsequent code via integer > overflows and whatnot. > > These would eventually be rejected in intel_crtc_compute_pipe_mode() > but th

[Intel-gfx] [PATCH] drm/i915: Reject excessive dotclocks early

2022-09-27 Thread Ville Syrjala
From: Ville Syrjälä Make sure modes with crazy big dotclocks are rejected early, so as to not cause problems for subsequent code via integer overflows and whatnot. These would eventually be rejected in intel_crtc_compute_pipe_mode() but that is now too late as we do the clock computations a bit