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authorThomas Hellstrom <thellstrom@vmware.com>2012-11-21 12:10:26 +0100
committerThomas Hellstrom <thellstrom@vmware.com>2014-01-17 07:52:27 +0100
commitc74c162fd99fbe204fe67acd5ba40589c236df6c (patch)
treef29a1931e4bf0792ac78da3e1f088e94d3aa7d16 /drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
parenta97e21923b421993258e8487f2a5700c1ba3897f (diff)
drm/vmwgfx: Add guest-backed shaders
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Zack Rusin <zackr@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 4d51ad0a2f51..c8eef5f12154 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -1426,9 +1426,41 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv,
if (unlikely(ret != 0))
return ret;
+
+ if (dev_priv->has_mob)
+ return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_shader,
+ user_shader_converter,
+ &cmd->body.shid, NULL);
+
return 0;
}
+/**
+ * vmw_cmd_bind_gb_shader - Validate an SVGA_3D_CMD_BIND_GB_SHADER
+ * command
+ *
+ * @dev_priv: Pointer to a device private struct.
+ * @sw_context: The software context being used for this batch.
+ * @header: Pointer to the command header in the command stream.
+ */
+static int vmw_cmd_bind_gb_shader(struct vmw_private *dev_priv,
+ struct vmw_sw_context *sw_context,
+ SVGA3dCmdHeader *header)
+{
+ struct vmw_bind_gb_shader_cmd {
+ SVGA3dCmdHeader header;
+ SVGA3dCmdBindGBShader body;
+ } *cmd;
+
+ cmd = container_of(header, struct vmw_bind_gb_shader_cmd,
+ header);
+
+ return vmw_cmd_switch_backup(dev_priv, sw_context, vmw_res_shader,
+ user_shader_converter,
+ &cmd->body.shid, &cmd->body.mobid,
+ cmd->body.offsetInBytes);
+}
+
static int vmw_cmd_check_not_3d(struct vmw_private *dev_priv,
struct vmw_sw_context *sw_context,
void *buf, uint32_t *size)
@@ -1536,6 +1568,9 @@ static vmw_cmd_func vmw_cmd_funcs[SVGA_3D_CMD_MAX] = {
VMW_CMD_DEF(SVGA_3D_CMD_BIND_GB_CONTEXT, &vmw_cmd_invalid),
VMW_CMD_DEF(SVGA_3D_CMD_READBACK_GB_CONTEXT, &vmw_cmd_invalid),
VMW_CMD_DEF(SVGA_3D_CMD_INVALIDATE_GB_CONTEXT, &vmw_cmd_invalid),
+ VMW_CMD_DEF(SVGA_3D_CMD_DEFINE_GB_SHADER, &vmw_cmd_invalid),
+ VMW_CMD_DEF(SVGA_3D_CMD_BIND_GB_SHADER, &vmw_cmd_bind_gb_shader),
+ VMW_CMD_DEF(SVGA_3D_CMD_DESTROY_GB_SHADER, &vmw_cmd_invalid),
VMW_CMD_DEF(SVGA_3D_CMD_BEGIN_GB_QUERY, &vmw_cmd_begin_gb_query),
VMW_CMD_DEF(SVGA_3D_CMD_END_GB_QUERY, &vmw_cmd_end_gb_query),
VMW_CMD_DEF(SVGA_3D_CMD_WAIT_FOR_GB_QUERY, &vmw_cmd_wait_gb_query),