iris: set EXEC_OBJECT_WRITE

3 files changed, 14 insertions, 9 deletions

diff --git a/src/gallium/drivers/iris/iris_batch.c b/src/gallium/drivers/iris/iris_batch.c
index 52e44d9bb04..171bc9aa6b5 100644
--- a/src/gallium/drivers/iris/iris_batch.c
+++ b/src/gallium/drivers/iris/iris_batch.c
@@ -571,10 +571,14 @@ iris_batch_references(struct iris_batch *batch, struct iris_bo *bo)
 /* This is the only way buffers get added to the validate list.
  */
 void
-iris_use_pinned_bo(struct iris_batch *batch, struct iris_bo *bo)
+iris_use_pinned_bo(struct iris_batch *batch,
+                   struct iris_bo *bo,
+                   bool writable)
 {
    assert(bo->kflags & EXEC_OBJECT_PINNED);
-   add_exec_bo(batch, bo);
+   unsigned index = add_exec_bo(batch, bo);
+   if (writable)
+      batch->validation_list[index].flags |= EXEC_OBJECT_WRITE;
 }
 
 static void
diff --git a/src/gallium/drivers/iris/iris_batch.h b/src/gallium/drivers/iris/iris_batch.h
index 771fb48ced1..492d95e7c99 100644
--- a/src/gallium/drivers/iris/iris_batch.h
+++ b/src/gallium/drivers/iris/iris_batch.h
@@ -38,8 +38,8 @@
 
 struct iris_address {
    struct iris_bo *bo;
-   unsigned reloc_flags;
    uint64_t offset;
+   bool write;
 };
 
 struct iris_batch_buffer {
@@ -106,6 +106,7 @@ bool iris_batch_references(struct iris_batch *batch, struct iris_bo *bo);
 
 #define RELOC_WRITE EXEC_OBJECT_WRITE
 
-void iris_use_pinned_bo(struct iris_batch *batch, struct iris_bo *bo);
+void iris_use_pinned_bo(struct iris_batch *batch, struct iris_bo *bo,
+                        bool writable);
 
 #endif
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index 7042cb0e496..2a76873c91e 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -57,9 +57,8 @@ static uint64_t
 __gen_combine_address(struct iris_batch *batch, void *location,
                       struct iris_address addr, uint32_t delta)
 {
-   // XXX: reloc flags?
    if (addr.bo)
-      iris_use_pinned_bo(batch, addr.bo);
+      iris_use_pinned_bo(batch, addr.bo, addr.write);
 
    return addr.offset + delta;
 }
@@ -286,7 +285,7 @@ stream_state(struct iris_batch *batch,
    void *ptr = NULL;
 
    u_upload_alloc(uploader, 0, size, alignment, out_offset, &res, &ptr);
-   iris_use_pinned_bo(batch, ((struct iris_resource *) res)->bo);
+   iris_use_pinned_bo(batch, ((struct iris_resource *) res)->bo, false);
    pipe_resource_reference(&res, NULL);
 
    return ptr;
@@ -1973,6 +1972,7 @@ iris_upload_render_state(struct iris_context *ice,
          for (unsigned i = 0; i < cso_fb->nr_cbufs; i++) {
             struct iris_surface *surf = (void *) cso_fb->cbufs[i];
             struct iris_resource *res = (void *) surf->pipe.texture;
+            iris_use_pinned_bo(batch, res->bo, true);
             *bt_map++ =
                emit_state(batch, ice->state.surface_uploader,
                           surf->surface_state,
@@ -2051,7 +2051,7 @@ iris_upload_render_state(struct iris_context *ice,
 
       if (shader) {
          struct iris_resource *cache = (void *) shader->buffer;
-         iris_use_pinned_bo(batch, cache->bo);
+         iris_use_pinned_bo(batch, cache->bo, false);
          iris_batch_emit(batch, shader->derived_data,
                          iris_derived_program_state_size(stage));
       } else {
@@ -2221,7 +2221,7 @@ iris_upload_render_state(struct iris_context *ice,
                       sizeof(uint32_t) * (1 + 4 * cso->num_buffers));
 
       for (unsigned i = 0; i < cso->num_buffers; i++) {
-         iris_use_pinned_bo(batch, cso->bos[i].bo);
+         iris_use_pinned_bo(batch, cso->bos[i].bo, false);
          *addr = cso->bos[i].offset + *delta;
          addr = (void *) addr + 16;
          delta = (void *) delta + 16;