From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: [PATCH] drm/i915: disable contexts on old HW Date: Sun, 17 Jun 2012 09:37:24 -0700 Message-ID: <1339951044-6287-1-git-send-email-ben@bwidawsk.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from cloud01.chad-versace.us (184-106-247-128.static.cloud-ips.com [184.106.247.128]) by gabe.freedesktop.org (Postfix) with ESMTP id 94F1E9E76B for ; Sun, 17 Jun 2012 16:52:06 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Intel GFX Cc: Daniel Vetter , Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org 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