i915g: prepare winsys/batchbuffer for execbuf2

Wire up a fenced parameter, switch all relocations to _FENCED

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Jakob Bornecrantz <wallbraker@gmail.com>
Signed-off-by: Jakob Bornecrantz <wallbraker@gmail.com>

5 files changed, 13 insertions, 10 deletions

diff --git a/src/gallium/drivers/i915/i915_batch.h b/src/gallium/drivers/i915/i915_batch.h
index c411b84..6e93da7 100644
--- a/src/gallium/drivers/i915/i915_batch.h
+++ b/src/gallium/drivers/i915/i915_batch.h
@@ -38,7 +38,10 @@
    i915_winsys_batchbuffer_dword(i915->batch, dword)
 
 #define OUT_RELOC(buf, usage, offset) \
-   i915_winsys_batchbuffer_reloc(i915->batch, buf, usage, offset)
+   i915_winsys_batchbuffer_reloc(i915->batch, buf, usage, offset, false)
+
+#define OUT_RELOC_FENCED(buf, usage, offset) \
+   i915_winsys_batchbuffer_reloc(i915->batch, buf, usage, offset, true)
 
 #define FLUSH_BATCH(fence) \
    i915_flush(i915, fence)
diff --git a/src/gallium/drivers/i915/i915_batchbuffer.h b/src/gallium/drivers/i915/i915_batchbuffer.h
index c1cd314..f210c53 100644
--- a/src/gallium/drivers/i915/i915_batchbuffer.h
+++ b/src/gallium/drivers/i915/i915_batchbuffer.h
@@ -74,9 +74,9 @@ static INLINE int
 i915_winsys_batchbuffer_reloc(struct i915_winsys_batchbuffer *batch,
                               struct i915_winsys_buffer *buffer,
                               enum i915_winsys_buffer_usage usage,
-                              size_t offset)
+                              size_t offset, bool fenced)
 {
-   return batch->iws->batchbuffer_reloc(batch, buffer, usage, offset);
+   return batch->iws->batchbuffer_reloc(batch, buffer, usage, offset, fenced);
 }
 
 #endif
diff --git a/src/gallium/drivers/i915/i915_blit.c b/src/gallium/drivers/i915/i915_blit.c
index cdf20c0..97c2566 100644
--- a/src/gallium/drivers/i915/i915_blit.c
+++ b/src/gallium/drivers/i915/i915_blit.c
@@ -74,7 +74,7 @@ i915_fill_blit(struct i915_context *i915,
    OUT_BATCH(BR13);
    OUT_BATCH((y << 16) | x);
    OUT_BATCH(((y + h) << 16) | (x + w));
-   OUT_RELOC(dst_buffer, I915_USAGE_2D_TARGET, dst_offset);
+   OUT_RELOC_FENCED(dst_buffer, I915_USAGE_2D_TARGET, dst_offset);
    OUT_BATCH(color);
 }
 
@@ -138,8 +138,8 @@ i915_copy_blit(struct i915_context *i915,
    OUT_BATCH(BR13);
    OUT_BATCH((dst_y << 16) | dst_x);
    OUT_BATCH((dst_y2 << 16) | dst_x2);
-   OUT_RELOC(dst_buffer, I915_USAGE_2D_TARGET, dst_offset);
+   OUT_RELOC_FENCED(dst_buffer, I915_USAGE_2D_TARGET, dst_offset);
    OUT_BATCH((src_y << 16) | src_x);
    OUT_BATCH(((int) src_pitch & 0xffff));
-   OUT_RELOC(src_buffer, I915_USAGE_2D_SOURCE, src_offset);
+   OUT_RELOC_FENCED(src_buffer, I915_USAGE_2D_SOURCE, src_offset);
 }
diff --git a/src/gallium/drivers/i915/i915_state_emit.c b/src/gallium/drivers/i915/i915_state_emit.c
index 49dff1f..51bbb2b 100644
--- a/src/gallium/drivers/i915/i915_state_emit.c
+++ b/src/gallium/drivers/i915/i915_state_emit.c
@@ -230,7 +230,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
                    BUF_3D_PITCH(tex->stride) |  /* pitch in bytes */
                    ctile);
 
-         OUT_RELOC(tex->buffer,
+         OUT_RELOC_FENCED(tex->buffer,
                    I915_USAGE_RENDER,
                    cbuf_surface->offset);
       }
@@ -249,7 +249,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
                    BUF_3D_PITCH(tex->stride) |  /* pitch in bytes */
                    ztile);
 
-         OUT_RELOC(tex->buffer,
+         OUT_RELOC_FENCED(tex->buffer,
                    I915_USAGE_RENDER,
                    depth_surface->offset);
       }
@@ -298,7 +298,7 @@ i915_emit_hardware_state(struct i915_context *i915 )
 
                   count++;
 
-                  OUT_RELOC(buf, I915_USAGE_SAMPLER, offset);
+                  OUT_RELOC_FENCED(buf, I915_USAGE_SAMPLER, offset);
                   OUT_BATCH(i915->current.texbuffer[unit][0]); /* MS3 */
                   OUT_BATCH(i915->current.texbuffer[unit][1]); /* MS4 */
                }
diff --git a/src/gallium/drivers/i915/i915_winsys.h b/src/gallium/drivers/i915/i915_winsys.h
index 2ca9e58..ddf8a90 100644
--- a/src/gallium/drivers/i915/i915_winsys.h
+++ b/src/gallium/drivers/i915/i915_winsys.h
@@ -106,7 +106,7 @@ struct i915_winsys {
    int (*batchbuffer_reloc)(struct i915_winsys_batchbuffer *batch,
                             struct i915_winsys_buffer *reloc,
                             enum i915_winsys_buffer_usage usage,
-                            unsigned offset);
+                            unsigned offset, bool fenced);
 
    /**
     * Flush a bufferbatch.