drm/ttm: allow fence to be added as shared
This patch adds a new flag to the ttm_validate_buffer list to
add the fence as shared to the reservation object.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 0ceaddc..b4de3b2 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -346,6 +346,7 @@
++sw_context->cur_val_buf;
val_buf = &vval_buf->base;
val_buf->bo = ttm_bo_reference(bo);
+ val_buf->shared = false;
list_add_tail(&val_buf->head, &sw_context->validate_nodes);
vval_buf->validate_as_mob = validate_as_mob;
}
@@ -2670,9 +2671,11 @@
INIT_LIST_HEAD(&validate_list);
pinned_val.bo = ttm_bo_reference(dev_priv->pinned_bo);
+ pinned_val.shared = false;
list_add_tail(&pinned_val.head, &validate_list);
query_val.bo = ttm_bo_reference(dev_priv->dummy_query_bo);
+ query_val.shared = false;
list_add_tail(&query_val.head, &validate_list);
ret = ttm_eu_reserve_buffers(&ticket, &validate_list, false);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index ff0e03b..2658431 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -133,6 +133,7 @@
struct ttm_validate_buffer val_buf;
val_buf.bo = bo;
+ val_buf.shared = false;
res->func->unbind(res, false, &val_buf);
}
res->backup_dirty = false;
@@ -1219,6 +1220,7 @@
INIT_LIST_HEAD(&val_list);
val_buf->bo = ttm_bo_reference(&res->backup->base);
+ val_buf->shared = false;
list_add_tail(&val_buf->head, &val_list);
ret = ttm_eu_reserve_buffers(NULL, &val_list, interruptible);
if (unlikely(ret != 0))
@@ -1312,6 +1314,7 @@
BUG_ON(!func->may_evict);
val_buf.bo = NULL;
+ val_buf.shared = false;
ret = vmw_resource_check_buffer(res, interruptible, &val_buf);
if (unlikely(ret != 0))
return ret;
@@ -1357,6 +1360,7 @@
return 0;
val_buf.bo = NULL;
+ val_buf.shared = false;
if (res->backup)
val_buf.bo = &res->backup->base;
do {
@@ -1474,6 +1478,7 @@
struct ttm_validate_buffer val_buf;
val_buf.bo = bo;
+ val_buf.shared = false;
list_for_each_entry_safe(res, n, &dma_buf->res_list, mob_head) {