From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/drm/vmwgfx/vmwgfx_so.c | 62 +++++++++++++++++++++---------
1 files changed, 43 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_so.c b/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_so.c
index e9b6b7b..3f97b61 100644
--- a/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_so.c
+++ b/kernel/drivers/gpu/drm/vmwgfx/vmwgfx_so.c
@@ -170,13 +170,12 @@
return 0;
}
- cmd = vmw_fifo_reserve_dx(res->dev_priv, view->cmd_size,
- view->ctx->id);
+ cmd = VMW_FIFO_RESERVE_DX(res->dev_priv, view->cmd_size, view->ctx->id);
if (!cmd) {
- DRM_ERROR("Failed reserving FIFO space for view creation.\n");
mutex_unlock(&dev_priv->binding_mutex);
return -ENOMEM;
}
+
memcpy(cmd, &view->cmd, view->cmd_size);
WARN_ON(cmd->body.view_id != view->view_id);
/* Sid may have changed due to surface eviction. */
@@ -208,18 +207,15 @@
union vmw_view_destroy body;
} *cmd;
- WARN_ON_ONCE(!mutex_is_locked(&dev_priv->binding_mutex));
+ lockdep_assert_held_once(&dev_priv->binding_mutex);
vmw_binding_res_list_scrub(&res->binding_head);
if (!view->committed || res->id == -1)
return 0;
- cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), view->ctx->id);
- if (!cmd) {
- DRM_ERROR("Failed reserving FIFO space for view "
- "destruction.\n");
+ cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), view->ctx->id);
+ if (!cmd)
return -ENOMEM;
- }
cmd->header.id = vmw_view_destroy_cmds[view->view_type];
cmd->header.size = sizeof(cmd->body);
@@ -323,7 +319,8 @@
static const size_t vmw_view_define_sizes[] = {
[vmw_view_sr] = sizeof(SVGA3dCmdDXDefineShaderResourceView),
[vmw_view_rt] = sizeof(SVGA3dCmdDXDefineRenderTargetView),
- [vmw_view_ds] = sizeof(SVGA3dCmdDXDefineDepthStencilView)
+ [vmw_view_ds] = sizeof(SVGA3dCmdDXDefineDepthStencilView),
+ [vmw_view_ua] = sizeof(SVGA3dCmdDXDefineUAView)
};
struct vmw_private *dev_priv = ctx->dev_priv;
@@ -338,12 +335,12 @@
if (cmd_size != vmw_view_define_sizes[view_type] +
sizeof(SVGA3dCmdHeader)) {
- DRM_ERROR("Illegal view create command size.\n");
+ VMW_DEBUG_USER("Illegal view create command size.\n");
return -EINVAL;
}
if (!vmw_view_id_ok(user_key, view_type)) {
- DRM_ERROR("Illegal view add view id.\n");
+ VMW_DEBUG_USER("Illegal view add view id.\n");
return -EINVAL;
}
@@ -352,8 +349,7 @@
ret = ttm_mem_global_alloc(vmw_mem_glob(dev_priv), size, &ttm_opt_ctx);
if (ret) {
if (ret != -ERESTARTSYS)
- DRM_ERROR("Out of graphics memory for view"
- " creation.\n");
+ DRM_ERROR("Out of graphics memory for view creation\n");
return ret;
}
@@ -366,7 +362,8 @@
res = &view->res;
view->ctx = ctx;
view->srf = vmw_resource_reference(srf);
- view->cotable = vmw_context_cotable(ctx, vmw_view_cotables[view_type]);
+ view->cotable = vmw_resource_reference
+ (vmw_context_cotable(ctx, vmw_view_cotables[view_type]));
view->view_type = view_type;
view->view_id = user_key;
view->cmd_size = cmd_size;
@@ -386,7 +383,7 @@
goto out_resource_init;
res->id = view->view_id;
- vmw_resource_activate(res, vmw_hw_view_destroy);
+ res->hw_destroy = vmw_hw_view_destroy;
out_resource_init:
vmw_resource_unreference(&res);
@@ -412,7 +409,7 @@
struct vmw_resource **res_p)
{
if (!vmw_view_id_ok(user_key, view_type)) {
- DRM_ERROR("Illegal view remove view id.\n");
+ VMW_DEBUG_USER("Illegal view remove view id.\n");
return -EINVAL;
}
@@ -439,7 +436,7 @@
{
struct vmw_view *entry, *next;
- WARN_ON_ONCE(!mutex_is_locked(&dev_priv->binding_mutex));
+ lockdep_assert_held_once(&dev_priv->binding_mutex);
list_for_each_entry_safe(entry, next, list, cotable_head)
WARN_ON(vmw_view_destroy(&entry->res));
@@ -459,7 +456,7 @@
{
struct vmw_view *entry, *next;
- WARN_ON_ONCE(!mutex_is_locked(&dev_priv->binding_mutex));
+ lockdep_assert_held_once(&dev_priv->binding_mutex);
list_for_each_entry_safe(entry, next, list, srf_head)
WARN_ON(vmw_view_destroy(&entry->res));
@@ -496,16 +493,43 @@
vmw_view_key(user_key, view_type));
}
+/**
+ * vmw_view_dirtying - Return whether a view type is dirtying its resource
+ * @res: Pointer to the view
+ *
+ * Each time a resource is put on the validation list as the result of a
+ * view pointing to it, we need to determine whether that resource will
+ * be dirtied (written to by the GPU) as a result of the corresponding
+ * GPU operation. Currently only rendertarget-, depth-stencil and unordered
+ * access views are capable of dirtying its resource.
+ *
+ * Return: Whether the view type of @res dirties the resource it points to.
+ */
+u32 vmw_view_dirtying(struct vmw_resource *res)
+{
+ static u32 view_is_dirtying[vmw_view_max] = {
+ [vmw_view_rt] = VMW_RES_DIRTY_SET,
+ [vmw_view_ds] = VMW_RES_DIRTY_SET,
+ [vmw_view_ua] = VMW_RES_DIRTY_SET,
+ };
+
+ /* Update this function as we add more view types */
+ BUILD_BUG_ON(vmw_view_max != 4);
+ return view_is_dirtying[vmw_view(res)->view_type];
+}
+
const u32 vmw_view_destroy_cmds[] = {
[vmw_view_sr] = SVGA_3D_CMD_DX_DESTROY_SHADERRESOURCE_VIEW,
[vmw_view_rt] = SVGA_3D_CMD_DX_DESTROY_RENDERTARGET_VIEW,
[vmw_view_ds] = SVGA_3D_CMD_DX_DESTROY_DEPTHSTENCIL_VIEW,
+ [vmw_view_ua] = SVGA_3D_CMD_DX_DESTROY_UA_VIEW,
};
const SVGACOTableType vmw_view_cotables[] = {
[vmw_view_sr] = SVGA_COTABLE_SRVIEW,
[vmw_view_rt] = SVGA_COTABLE_RTVIEW,
[vmw_view_ds] = SVGA_COTABLE_DSVIEW,
+ [vmw_view_ua] = SVGA_COTABLE_UAVIEW,
};
const SVGACOTableType vmw_so_cotables[] = {
--
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