From: jsg <jsg@openbsd.org>
Date: Wed, 9 Feb 2022 04:13:39 +0000 (+0000)
Subject: drm/i915: Disable DSB usage for now
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e3eeeec164cae787079026409e273da30797700f;p=openbsd

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 3be7f403822..de6fd50400c 100644
--- 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,