From 9a70e1d4e200333d39b1e8407cbcbdaf515b33d8 Mon Sep 17 00:00:00 2001 From: Ben Widawsky Date: Sat, 16 Jun 2012 05:21:13 -0700 Subject: [PATCH] drm/i915: disable contexts on old HW This got dropped as a result of the last round of comments. I didn't test it on unsupported HW (which this is likely the case). Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_gem_context.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 6dc426a..8fb8cd8 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -243,8 +243,10 @@ void i915_gem_context_init(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; uint32_t ctx_size; - if (!HAS_HW_CONTEXTS(dev)) + if (!HAS_HW_CONTEXTS(dev)) { + dev_priv->hw_contexts_disabled = true; return; + } /* If called from reset, or thaw... we've been here already */ if (dev_priv->hw_contexts_disabled || -- 1.7.10.4