From 592a7c5e082e237c7508f37b2c3494a731acad88 Mon Sep 17 00:00:00 2001 From: Mika Kuoppala Date: Fri, 9 Aug 2019 17:56:53 +0300 Subject: [PATCH] drm/i915: Extend non readable mcr range Our current avoidance of non readable mcr range was not inclusive enough. Extend the start and end. References: HSDES#1405586840 Cc: Tvrtko Ursulin Signed-off-by: Mika Kuoppala Acked-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20190809145653.2279-1-mika.kuoppala@linux.intel.com --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index ad2261e0cba8..8639fcccdb42 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1453,7 +1453,7 @@ static bool mcr_range(struct drm_i915_private *i915, u32 offset) * which only controls CPU initiated MMIO. Routing does not * work for CS access so we cannot verify them on this path. */ - if (INTEL_GEN(i915) >= 8 && (offset >= 0xb100 && offset <= 0xb3ff)) + if (INTEL_GEN(i915) >= 8 && (offset >= 0xb000 && offset <= 0xb4ff)) return true; return false;