On 2022-02-18 05:03, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrj...@linux.intel.com>
>
> These on stack copies of the modes appear to be pointless.
> Just look at the originals directly.
>
> Cc: Harry Wentland <harry.wentl...@amd.com>
> Cc: Leo Li <sunpeng...@amd.com>
> Cc: Rodrigo Siqueira <rodrigo.sique...@amd.com>
> Cc: Alex Deucher <alexander.deuc...@amd.com>
> Cc: amd-...@lists.freedesktop.org
> Cc: Nikola Cornij <nikola.cor...@amd.com>
> Cc: Aurabindo Pillai <aurabindo.pil...@amd.com>
> Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
Reviewed-by: Harry Wentland <harry.wentl...@amd.com>
Harry
> ---
> .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 +++++++++----------
> 1 file changed, 16 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index 21dba337dab0..65aab0d086b6 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -10139,27 +10139,27 @@ static bool
> is_timing_unchanged_for_freesync(struct drm_crtc_state *old_crtc_state,
> struct drm_crtc_state *new_crtc_state)
> {
> - struct drm_display_mode old_mode, new_mode;
> + const struct drm_display_mode *old_mode, *new_mode;
>
> if (!old_crtc_state || !new_crtc_state)
> return false;
>
> - old_mode = old_crtc_state->mode;
> - new_mode = new_crtc_state->mode;
> + old_mode = &old_crtc_state->mode;
> + new_mode = &new_crtc_state->mode;
>
> - if (old_mode.clock == new_mode.clock &&
> - old_mode.hdisplay == new_mode.hdisplay &&
> - old_mode.vdisplay == new_mode.vdisplay &&
> - old_mode.htotal == new_mode.htotal &&
> - old_mode.vtotal != new_mode.vtotal &&
> - old_mode.hsync_start == new_mode.hsync_start &&
> - old_mode.vsync_start != new_mode.vsync_start &&
> - old_mode.hsync_end == new_mode.hsync_end &&
> - old_mode.vsync_end != new_mode.vsync_end &&
> - old_mode.hskew == new_mode.hskew &&
> - old_mode.vscan == new_mode.vscan &&
> - (old_mode.vsync_end - old_mode.vsync_start) ==
> - (new_mode.vsync_end - new_mode.vsync_start))
> + if (old_mode->clock == new_mode->clock &&
> + old_mode->hdisplay == new_mode->hdisplay &&
> + old_mode->vdisplay == new_mode->vdisplay &&
> + old_mode->htotal == new_mode->htotal &&
> + old_mode->vtotal != new_mode->vtotal &&
> + old_mode->hsync_start == new_mode->hsync_start &&
> + old_mode->vsync_start != new_mode->vsync_start &&
> + old_mode->hsync_end == new_mode->hsync_end &&
> + old_mode->vsync_end != new_mode->vsync_end &&
> + old_mode->hskew == new_mode->hskew &&
> + old_mode->vscan == new_mode->vscan &&
> + (old_mode->vsync_end - old_mode->vsync_start) ==
> + (new_mode->vsync_end - new_mode->vsync_start))
> return true;
>
> return false;
