drm/atomic-helper: fix parameter order in drm_format_conv_state_copy() call
commita386c30410
upstream. Old and new state parameters are swapped, so the old state was cleared instead of the new duplicated state. Fixes:903674588a
("drm/atomic-helper: Add format-conversion state to shadow-plane state") Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Leonard Göhrs <l.goehrs@pengutronix.de> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: <stable@vger.kernel.org> # v6.8+ Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240404081756.2714424-1-l.stach@pengutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -224,8 +224,8 @@ __drm_gem_duplicate_shadow_plane_state(struct drm_plane *plane,
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__drm_atomic_helper_plane_duplicate_state(plane, &new_shadow_plane_state->base);
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drm_format_conv_state_copy(&shadow_plane_state->fmtcnv_state,
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&new_shadow_plane_state->fmtcnv_state);
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drm_format_conv_state_copy(&new_shadow_plane_state->fmtcnv_state,
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&shadow_plane_state->fmtcnv_state);
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}
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EXPORT_SYMBOL(__drm_gem_duplicate_shadow_plane_state);
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