Code checkers may complain about the explicit casts between different enum types, so add comments for known-valid cases to help future triaging of such complaints.
Signed-off-by: Imre Deak <[email protected]> --- drivers/gpu/drm/i915/intel_display.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b60d9b6..763726d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9294,6 +9294,7 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc, ironlake_get_fdi_m_n_config(crtc, pipe_config); if (HAS_PCH_IBX(dev_priv)) { + /* the pipe->pll mapping is fixed */ pll_id = (enum intel_dpll_id) crtc->pipe; } else { tmp = I915_READ(PCH_DPLL_SEL); @@ -9844,6 +9845,10 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, enum intel_display_power_domain power_domain; u32 tmp; + /* + * The transcoder->pipe mapping is fixed with the exception of the eDP + * transcoder handled below. + */ pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; /* -- 2.5.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
