On Tue, May 05, 2026 at 10:32:57AM -0500, Mario Limonciello wrote:
> 
> 
> On 5/5/26 06:41, Hamza Mahfooz wrote:
> > On Mon, May 04, 2026 at 04:50:21PM -0500, Mario Limonciello wrote:
> > > Do you actually need to set all 3 of these to true?
> > > 
> > > I would think you only need:
> > > 
> > > crtc_state->mode_changed = true;
> > > 
> > 
> > According to my testing `mode_changed` on it's own is sufficient for
> > amdgpu and the documentation [1] seems to suggest that it should be fine
> > more broadly. Though, it doesn't seem harmful to set all of them just
> > for safe measure.
> > 
> > [1] 
> > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/drm/drm_crtc.h?h=v7.1-rc2#n118
> 
> My main concern was it's safe right now, but what if future changes to
> atomic control flow mean it executes more code paths than needed; or worse
> unexpected code paths.

Point taken, I'll respin this with them removed.

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