drm/vmwgfx: Enable SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER command

And bump VMWGFX_DRIVER_MINOR to 11

Signed-off-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Sinclair Yeh <syeh@vmware.com>

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 74304b0..7d01c18 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -43,7 +43,7 @@
 
 #define VMWGFX_DRIVER_DATE "20160210"
 #define VMWGFX_DRIVER_MAJOR 2
-#define VMWGFX_DRIVER_MINOR 10
+#define VMWGFX_DRIVER_MINOR 11
 #define VMWGFX_DRIVER_PATCHLEVEL 0
 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000
 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index dc5beff..0243acc 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -3029,6 +3029,35 @@ static int vmw_cmd_dx_genmips(struct vmw_private *dev_priv,
                                   cmd->body.shaderResourceViewId);
 }
 
+/**
+ * vmw_cmd_dx_transfer_from_buffer -
+ * Validate an SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER 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_dx_transfer_from_buffer(struct vmw_private *dev_priv,
+                                          struct vmw_sw_context *sw_context,
+                                          SVGA3dCmdHeader *header)
+{
+       struct {
+               SVGA3dCmdHeader header;
+               SVGA3dCmdDXTransferFromBuffer body;
+       } *cmd = container_of(header, typeof(*cmd), header);
+       int ret;
+
+       ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface,
+                               user_surface_converter,
+                               &cmd->body.srcSid, NULL);
+       if (ret != 0)
+               return ret;
+
+       return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface,
+                                user_surface_converter,
+                                &cmd->body.destSid, NULL);
+}
+
 static int vmw_cmd_check_not_3d(struct vmw_private *dev_priv,
                                struct vmw_sw_context *sw_context,
                                void *buf, uint32_t *size)
@@ -3379,6 +3408,9 @@ static const struct vmw_cmd_entry vmw_cmd_entries[SVGA_3D_CMD_MAX] = {
                    &vmw_cmd_buffer_copy_check, true, false, true),
        VMW_CMD_DEF(SVGA_3D_CMD_DX_PRED_COPY_REGION,
                    &vmw_cmd_pred_copy_check, true, false, true),
+       VMW_CMD_DEF(SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER,
+                   &vmw_cmd_dx_transfer_from_buffer,
+                   true, false, true),
 };
 
 static int vmw_cmd_check(struct vmw_private *dev_priv,