drm/i915: Disable DSB usage for now

From Ville Syrjala
d63d077fc44645d51df7e9007df87853f5c13e4c in linux 5.15.y/5.15.22
99510e1afb4863a225207146bd988064c5fd0629 in mainline linux

diff --git a/sys/dev/pci/drm/i915/i915_pci.c b/sys/dev/pci/drm/i915/i915_pci.c
index 3be7f40..de6fd50 100644 (file)
--- a/sys/dev/pci/drm/i915/i915_pci.c
+++ b/sys/dev/pci/drm/i915/i915_pci.c
@@ -865,7 +865,7 @@ static const struct intel_device_info jsl_info = {
        }, \
        TGL_CURSOR_OFFSETS, \
        .has_global_mocs = 1, \
-       .display.has_dsb = 1
+       .display.has_dsb = 0 /* FIXME: LUT load is broken with DSB */
 
 static const struct intel_device_info tgl_info = {
        GEN12_FEATURES,