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path: root/drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h
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Diffstat (limited to 'drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h')
-rw-r--r--drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h b/drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h
new file mode 100644
index 000000000000..a8391370d4bf
--- /dev/null
+++ b/drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/* CAN bus driver for Microchip 25XXFD CAN Controller with SPI Interface
+ *
+ * Copyright 2019 Martin Sperl <kernel@martin.sperl.org>
+ */
+
+#ifndef __MCP25XXFD_CAN_DEBUGFS_H
+#define __MCP25XXFD_CAN_DEBUGFS_H
+
+#include "mcp25xxfd_can_priv.h"
+
+#ifdef CONFIG_CAN_MCP25XXFD_DEBUG_FS
+
+#include <linux/debugfs.h>
+
+#define MCP25XXFD_DEBUGFS_INCR(counter) ((counter)++)
+#define MCP25XXFD_DEBUGFS_ADD(counter, val) ((counter) += (val))
+#define MCP25XXFD_DEBUGFS_STATS_INCR(cpriv, counter) \
+ (((cpriv)->stats.counter)++)
+#define MCP25XXFD_DEBUGFS_STATS_ADD(cpriv, counter, val) \
+ (((cpriv)->stats.counter) += (val))
+
+void mcp25xxfd_can_debugfs_setup(struct mcp25xxfd_can_priv *cpriv);
+void mcp25xxfd_can_debugfs_remove(struct mcp25xxfd_can_priv *cpriv);
+
+#else /* CONFIG_CAN_MCP25XXFD_DEBUG_FS */
+
+#define MCP25XXFD_DEBUGFS_INCR(counter)
+#define MCP25XXFD_DEBUGFS_ADD(counter, val)
+#define MCP25XXFD_DEBUGFS_STATS_INCR(cpriv, counter)
+#define MCP25XXFD_DEBUGFS_STATS_ADD(cpriv, counter, val)
+
+static inline
+void mcp25xxfd_can_debugfs_setup(struct mcp25xxfd_can_priv *cpriv)
+{
+}
+
+static inline
+void mcp25xxfd_can_debugfs_remove(struct mcp25xxfd_can_priv *cpriv)
+{
+}
+
+#endif /* CONFIG_CAN_MCP25XXFD_DEBUG_FS */
+#endif /* __MCP25XXFD_CAN_DEBUGFS_H */