summaryrefslogtreecommitdiff
path: root/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
diff options
context:
space:
mode:
authorIan Romanick <ian.d.romanick@intel.com>2009-09-10 15:33:45 -0700
committerIan Romanick <ian.d.romanick@intel.com>2009-09-10 15:33:45 -0700
commitb8e1e8d2d8ae6ffbf8f271b46ee89788a926b3b0 (patch)
tree5db502ab80287bfc8ff61082784017c7448464f5 /src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
parent81722c5d7e8e93d837510b9e6e5d014ec64cf4b3 (diff)
parentd9dc4cb0e4f578da9e50c9d1ba6fd9c22ea2fca6 (diff)
Merge branch 'master' into asm-shader-rework-2
Conflicts: src/mesa/shader/lex.yy.c src/mesa/shader/program_parse.tab.c src/mesa/shader/program_parse.tab.h
Diffstat (limited to 'src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c')
-rw-r--r--src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c34
1 files changed, 26 insertions, 8 deletions
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
index 77b3fec17a..ebd1b607b7 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
@@ -12,6 +12,9 @@
#define INTEL_BATCH_NO_CLIPRECTS 0x1
#define INTEL_BATCH_CLIPRECTS 0x2
+#undef INTEL_RUN_SYNC
+#undef INTEL_MAP_BATCHBUFFER
+
struct intel_drm_batchbuffer
{
struct intel_batchbuffer base;
@@ -38,8 +41,11 @@ intel_drm_batchbuffer_reset(struct intel_drm_batchbuffer *batch)
"gallium3d_batchbuffer",
batch->actual_size,
4096);
+
+#ifdef INTEL_MAP_BATCHBUFFER
drm_intel_bo_map(batch->bo, TRUE);
batch->base.map = batch->bo->virtual;
+#endif
memset(batch->base.map, 0, batch->actual_size);
batch->base.ptr = batch->base.map;
@@ -53,17 +59,21 @@ intel_drm_batchbuffer_create(struct intel_winsys *iws)
struct intel_drm_winsys *idws = intel_drm_winsys(iws);
struct intel_drm_batchbuffer *batch = CALLOC_STRUCT(intel_drm_batchbuffer);
+ batch->actual_size = idws->max_batch_size;
+
+#ifdef INTEL_MAP_BATCHBUFFER
batch->base.map = NULL;
+#else
+ batch->base.map = MALLOC(batch->actual_size);
+#endif
batch->base.ptr = NULL;
batch->base.size = 0;
batch->base.relocs = 0;
- batch->base.max_relocs = 100;/*INTEL_DEFAULT_RELOCS;*/
+ batch->base.max_relocs = 300;/*INTEL_DEFAULT_RELOCS;*/
batch->base.iws = iws;
- batch->actual_size = idws->max_batch_size;
-
intel_drm_batchbuffer_reset(batch);
return &batch->base;
@@ -154,7 +164,11 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
used = batch->base.ptr - batch->base.map;
+#ifdef INTEL_MAP_BATCHBUFFER
drm_intel_bo_unmap(batch->bo);
+#else
+ drm_intel_bo_subdata(batch->bo, 0, used, batch->base.map);
+#endif
/* Do the sending to HW */
ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0);
@@ -172,19 +186,20 @@ intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
drm_intel_bo_unmap(batch->bo);
} else {
- /* TODO figgure out why the gpu hangs if we don't run sync */
+#ifdef INTEL_RUN_SYNC
drm_intel_bo_map(batch->bo, FALSE);
drm_intel_bo_unmap(batch->bo);
+#endif
}
if (fence) {
ibatch->iws->fence_reference(ibatch->iws, fence, NULL);
-#if 0
- (*fence) = intel_drm_fence_create(batch->bo);
-#else
+#ifdef INTEL_RUN_SYNC
/* we run synced to GPU so just pass null */
(*fence) = intel_drm_fence_create(NULL);
+#else
+ (*fence) = intel_drm_fence_create(batch->bo);
#endif
}
@@ -199,7 +214,10 @@ intel_drm_batchbuffer_destroy(struct intel_batchbuffer *ibatch)
if (batch->bo)
drm_intel_bo_unreference(batch->bo);
- free(batch);
+#ifndef INTEL_MAP_BATCHBUFFER
+ FREE(batch->base.map);
+#endif
+ FREE(batch);
}
void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws)