From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: [PATCH 17/18] drm/i915: add I915_EXEC_VEBOX to i915_gem_do_execbuffer() Date: Sat, 27 Apr 2013 17:59:28 -0700 Message-ID: <1367110769-1306-18-git-send-email-ben@bwidawsk.net> References: <1367110769-1306-1-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 shiva.localdomain (unknown [209.20.75.48]) by gabe.freedesktop.org (Postfix) with ESMTP id A0169E5C71 for ; Sat, 27 Apr 2013 17:59:44 -0700 (PDT) In-Reply-To: <1367110769-1306-1-git-send-email-ben@bwidawsk.net> 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: Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org From: "Xiang, Haihao" A user can run batchbuffer via VEBOX ring. Signed-off-by: Xiang, Haihao [Order changed by] Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 9 +++++++++ include/uapi/drm/i915_drm.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 117ce38..a8bb62c 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -885,6 +885,15 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, return -EPERM; } break; + case I915_EXEC_VEBOX: + ring = &dev_priv->ring[VECS]; + if (ctx_id != 0) { + DRM_DEBUG("Ring %s doesn't support contexts\n", + ring->name); + return -EPERM; + } + break; + default: DRM_DEBUG("execbuf with unknown ring: %d\n", (int)(args->flags & I915_EXEC_RING_MASK)); diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 07d5941..81b9981 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -660,6 +660,7 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_RENDER (1<<0) #define I915_EXEC_BSD (2<<0) #define I915_EXEC_BLT (3<<0) +#define I915_EXEC_VEBOX (4<<0) /* Used for switching the constants addressing mode on gen4+ RENDER ring. * Gen6+ only supports relative addressing to dynamic state (default) and -- 1.8.2.1