From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Wed, 29 May 2013 02:22:33 +0000 (-0700)
Subject: drm/i915: add I915_EXEC_VEBOX to i915_gem_do_execbuffer()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=82f91b6e93e2138c7e02b5a866f63d04cf040c86;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git
drm/i915: add I915_EXEC_VEBOX to i915_gem_do_execbuffer()
A user can run batchbuffer via VEBOX ring.
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 117ce3813681..a8bb62ca8756 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 07d59419fe6b..81b99817198e 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