[Intel-gfx] [PATCH 23/26] drm/i915: Require an exact DP link freq match for the DG2 PLL

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

No idea why the DG2 PLL DP link frequency calculation is allowing
a non-exact match. That makes no sense so get rid of it.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_snps_phy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index 0dd4775e8195..877f9a4bd7a5 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -597,7 +597,7 @@ int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state,
 		return -EINVAL;
 
 	for (i = 0; tables[i]; i++) {
-		if (crtc_state->port_clock <= tables[i]->clock) {
+		if (crtc_state->port_clock == tables[i]->clock) {
 			crtc_state->mpllb_state = *tables[i];
 			return 0;
 		}
-- 
2.35.1