From mboxrd@z Thu Jan 1 00:00:00 1970 From: Abdiel Janulgue Subject: [PATCH 1/2] drm/i915/hsw: Add I915_EXEC_RESOURCE_STREAMER flag Date: Wed, 9 Oct 2013 00:09:51 +0300 Message-ID: <1381266592-7558-2-git-send-email-abdiel.janulgue@linux.intel.com> References: <1381266592-7558-1-git-send-email-abdiel.janulgue@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga14.intel.com (mga14.intel.com [143.182.124.37]) by gabe.freedesktop.org (Postfix) with ESMTP id C51DBE66D6 for ; Tue, 8 Oct 2013 14:09:31 -0700 (PDT) In-Reply-To: <1381266592-7558-1-git-send-email-abdiel.janulgue@linux.intel.com> 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@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ensures that the batch buffer is executed by the resource streamer. Signed-off-by: Abdiel Janulgue --- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 ++ include/uapi/drm/i915_drm.h | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 0ce0d47..4a56c58 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -962,6 +962,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, case I915_EXEC_DEFAULT: case I915_EXEC_RENDER: ring = &dev_priv->ring[RCS]; + flags |= (args->flags & I915_EXEC_RESOURCE_STREAMER) ? + I915_EXEC_RESOURCE_STREAMER : 0; break; case I915_EXEC_BSD: ring = &dev_priv->ring[VCS]; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 3a4e97b..5a4bd16 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -731,6 +731,11 @@ struct drm_i915_gem_execbuffer2 { */ #define I915_EXEC_HANDLE_LUT (1<<12) +/** Tell the kernel that the batchbuffer is processed by + * the resource streamer. + */ +#define I915_EXEC_RESOURCE_STREAMER (1<<13) + #define __I915_EXEC_UNKNOWN_FLAGS -(I915_EXEC_HANDLE_LUT<<1) #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) -- 1.7.9.5