1 files changed, 28 insertions, 55 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_ioctl.c b/src/mesa/drivers/dri/intel/intel_ioctl.c
index f4566ba89c4..c0a18fa2259 100644
--- a/src/mesa/drivers/dri/intel/intel_ioctl.c
+++ b/src/mesa/drivers/dri/intel/intel_ioctl.c
@@ -30,6 +30,8 @@
 #include <unistd.h>
 #include <errno.h>
 #include <sched.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
 
 #include "mtypes.h"
 #include "context.h"
@@ -43,7 +45,7 @@
 #include "drm.h"
 #include "i915_drm.h"
 
-#include "intel_bufmgr_ttm.h"
+#include "intel_bufmgr.h"
 
 #define FILE_DEBUG_FLAG DEBUG_IOCTL
 
@@ -104,7 +106,7 @@ intelWaitIrq(struct intel_context *intel, int seq)
 }
 
 
-void
+int
 intel_batch_ioctl(struct intel_context *intel,
                   GLuint start_offset,
                   GLuint used,
@@ -113,7 +115,7 @@ intel_batch_ioctl(struct intel_context *intel,
    struct drm_i915_batchbuffer batch;
 
    if (intel->no_hw)
-      return;
+      return 0;
 
    assert(intel->locked);
    assert(used);
@@ -142,82 +144,53 @@ intel_batch_ioctl(struct intel_context *intel,
    if (drmCommandWrite(intel->driFd, DRM_I915_BATCHBUFFER, &batch,
                        sizeof(batch))) {
       fprintf(stderr, "DRM_I915_BATCHBUFFER: %d\n", -errno);
-      UNLOCK_HARDWARE(intel);
-      exit(1);
+      return -errno;
    }
+
+   return 0;
 }
 
 #ifdef TTM_API
-void
+int
 intel_exec_ioctl(struct intel_context *intel,
 		 GLuint used,
 		 GLboolean ignore_cliprects, GLboolean allow_unlock,
-		 void *start, GLuint count, dri_fence **fence)
+		 struct drm_i915_gem_execbuffer *execbuf)
 {
-   struct drm_i915_execbuffer execbuf;
-   dri_fence *fo;
    int ret;
 
    assert(intel->locked);
    assert(used);
 
    if (intel->no_hw)
-      return;
-
-   if (*fence) {
-     dri_fence_unreference(*fence);
-   }
+      return 0;
 
-   memset(&execbuf, 0, sizeof(execbuf));
-
-   execbuf.num_buffers = count;
-   execbuf.batch.used = used;
-   execbuf.batch.cliprects = intel->pClipRects;
-   execbuf.batch.num_cliprects = ignore_cliprects ? 0 : intel->numClipRects;
-   execbuf.batch.DR1 = 0;
-   execbuf.batch.DR4 = ((((GLuint) intel->drawX) & 0xffff) |
-			(((GLuint) intel->drawY) << 16));
-
-   execbuf.ops_list = (unsigned long)start; // TODO
-   execbuf.fence_arg.flags = DRM_FENCE_FLAG_SHAREABLE | DRM_I915_FENCE_FLAG_FLUSHED;
+   execbuf->batch_start_offset = 0;
+   execbuf->batch_len = used;
+   execbuf->cliprects_ptr = (uintptr_t)intel->pClipRects;
+   execbuf->num_cliprects = ignore_cliprects ? 0 : intel->numClipRects;
+   execbuf->DR1 = 0;
+   execbuf->DR4 = ((((GLuint) intel->drawX) & 0xffff) |
+		   (((GLuint) intel->drawY) << 16));
 
    do {
-      ret = drmCommandWriteRead(intel->driFd, DRM_I915_EXECBUFFER, &execbuf,
-				sizeof(execbuf));
+      ret = ioctl(intel->driFd, DRM_IOCTL_I915_GEM_EXECBUFFER, execbuf);
    } while (ret == -EAGAIN);
 
    if (ret != 0) {
-      fprintf(stderr, "DRM_I915_EXECBUFFER: %d\n", -errno);
-      UNLOCK_HARDWARE(intel);
-      exit(1);
+      fprintf(stderr, "DRM_I915_GEM_EXECBUFFER: %d\n", -errno);
+      return -errno;
    }
 
-   if (execbuf.fence_arg.error != 0) {
-
-      /*
-       * Fence creation has failed, but the GPU has been
-       * idled by the kernel. Safe to continue.
-       */ 
-
-      *fence = NULL;
-      return;
-   }
-
-   fo = intel_ttm_fence_create_from_arg(intel->bufmgr, "fence buffers",
-					&execbuf.fence_arg);
-   if (!fo) {
-      fprintf(stderr, "failed to fence handle: %08x\n", execbuf.fence_arg.handle);
-      UNLOCK_HARDWARE(intel);
-      exit(1);
-   }
-   *fence = fo;
+   return 0;
 }
 #else
-void
-intel_exec_ioctl(struct intel_context *intel,
-		 GLuint used,
-		 GLboolean ignore_cliprects, GLboolean allow_unlock,
-		 void *start, GLuint count, dri_fence **fence)
+int
+int intel_exec_ioctl(struct intel_context *intel,
+		     GLuint used,
+		     GLboolean ignore_cliprects, GLboolean allow_unlock,
+		     struct drm_i915_gem_execbuffer *execbuf);
 {
+    return -EINVAL;
 }
 #endif