From mboxrd@z Thu Jan 1 00:00:00 1970 From: Abdiel Janulgue Subject: RFC: drm/1915: Resource streamer initial support Date: Mon, 8 Jul 2013 16:38:47 +0300 Message-ID: <1373290729-18887-1-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 mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id EE795E60F4 for ; Mon, 8 Jul 2013 06:38:47 -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@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Daniel Vetter suggested at some point we need to implement getparam ioctl so userspace can figure out whether kernel supports RS at runtime. For now, this will do to support the corresponding RFC mesa patches. Based on the work of: Lukasz Anaczkowski Abdiel Janulgue (2): drm/i915/hsw: Expose resource streamer control flags drm/i915/hsw: Enable resource streamer bit on MI_BATCH_BUFFER_START [abj@hasbox drm-intel]$ git diff bc32705a7686370b2e50d467b001d88c2c059e39 --stat drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 ++ drivers/gpu/drm/i915/i915_reg.h | 1 + drivers/gpu/drm/i915/intel_ringbuffer.c | 6 ++++-- include/uapi/drm/i915_drm.h | 1 + 4 files changed, 8 insertions(+), 2 deletions(-)