diff options
Diffstat (limited to 'drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h')
-rw-r--r-- | drivers/net/can/spi/mcp25xxfd/mcp25xxfd_can_debugfs.h | 45 |
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 */ |