When display is not available, finding the memory bandwidth available
for display is not useful. Skip this sequence here.

References: HSDES 1209978255

Signed-off-by: Stuart Summers <stuart.summ...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_bw.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_bw.c 
b/drivers/gpu/drm/i915/display/intel_bw.c
index 3f6e29f61323..86e75e858008 100644
--- a/drivers/gpu/drm/i915/display/intel_bw.c
+++ b/drivers/gpu/drm/i915/display/intel_bw.c
@@ -264,6 +264,9 @@ static unsigned int icl_max_bw(struct drm_i915_private 
*dev_priv,
 
 void intel_bw_init_hw(struct drm_i915_private *dev_priv)
 {
+       if (!HAS_DISPLAY(dev_priv))
+               return;
+
        if (IS_GEN(dev_priv, 12))
                icl_get_bw_info(dev_priv, &tgl_sa_info);
        else if (IS_GEN(dev_priv, 11))
-- 
2.22.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to