Separate the two comments: one is a workaround and the other is a sanity check. We could just compare != 1, but let's treat them differently due to having different meaning.
Signed-off-by: Lucas De Marchi <[email protected]> --- drivers/gpu/drm/i915/intel_pm.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 25eff3728fcd..b4d1078727dc 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3760,14 +3760,16 @@ bool intel_can_enable_sagv(struct drm_atomic_state *state) sagv_block_time_us = 10; /* - * SKL+ workaround: bspec recommends we disable SAGV when we have - * more then one pipe enabled - * * If there are no active CRTCs, no additional checks need be performed */ if (hweight32(intel_state->active_crtcs) == 0) return true; - else if (hweight32(intel_state->active_crtcs) > 1) + + /* + * SKL+ workaround: bspec recommends we disable SAGV when we have + * more then one pipe enabled + */ + if (hweight32(intel_state->active_crtcs) > 1) return false; /* Since we're now guaranteed to only have one active CRTC... */ -- 2.21.0 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
