From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
[ Upstream commit d27bd2c37d4666bce25ec4d9ac8c6b169992f0f0 ]
In order to allow more consistent logging of tunnel related information
make these logging macros available to the rest of the driver.
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Signed-off-by: Qin Wan <qin.wan@xxxxxx>
Signed-off-by: Alexandru Gagniuc <alexandru.gagniuc@xxxxxx>
---
drivers/thunderbolt/tunnel.c | 26 +++++---------------------
drivers/thunderbolt/tunnel.h | 24 +++++++++++++++++++++++-
2 files changed, 28 insertions(+), 22 deletions(-)
diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c
index c0a8142f73f4..389b8dfc2447 100644
--- a/drivers/thunderbolt/tunnel.c
+++ b/drivers/thunderbolt/tunnel.c
@@ -58,27 +58,6 @@ MODULE_PARM_DESC(bw_alloc_mode,
static const char * const tb_tunnel_names[] = { "PCI", "DP", "DMA", "USB3" };
-#define __TB_TUNNEL_PRINT(level, tunnel, fmt, arg...) \
- do { \
- struct tb_tunnel *__tunnel = (tunnel); \
- level(__tunnel->tb, "%llx:%u <-> %llx:%u (%s): " fmt, \
- tb_route(__tunnel->src_port->sw), \
- __tunnel->src_port->port, \
- tb_route(__tunnel->dst_port->sw), \
- __tunnel->dst_port->port, \
- tb_tunnel_names[__tunnel->type], \
- ## arg); \
- } while (0)
-
-#define tb_tunnel_WARN(tunnel, fmt, arg...) \
- __TB_TUNNEL_PRINT(tb_WARN, tunnel, fmt, ##arg)
-#define tb_tunnel_warn(tunnel, fmt, arg...) \
- __TB_TUNNEL_PRINT(tb_warn, tunnel, fmt, ##arg)
-#define tb_tunnel_info(tunnel, fmt, arg...) \
- __TB_TUNNEL_PRINT(tb_info, tunnel, fmt, ##arg)
-#define tb_tunnel_dbg(tunnel, fmt, arg...) \
- __TB_TUNNEL_PRINT(tb_dbg, tunnel, fmt, ##arg)
-
static inline unsigned int tb_usable_credits(const struct tb_port *port)
{
return port->total_credits - port->ctl_credits;
@@ -2382,3 +2361,8 @@ void tb_tunnel_reclaim_available_bandwidth(struct tb_tunnel *tunnel,
tunnel->reclaim_available_bandwidth(tunnel, available_up,
available_down);
}
+
+const char *tb_tunnel_type_name(const struct tb_tunnel *tunnel)
+{
+ return tb_tunnel_names[tunnel->type];
+}
diff --git a/drivers/thunderbolt/tunnel.h b/drivers/thunderbolt/tunnel.h
index bf690f7beeee..750ebb570d99 100644
--- a/drivers/thunderbolt/tunnel.h
+++ b/drivers/thunderbolt/tunnel.h
@@ -137,5 +137,27 @@ static inline bool tb_tunnel_is_usb3(const struct tb_tunnel *tunnel)
return tunnel->type == TB_TUNNEL_USB3;
}
-#endif
+const char *tb_tunnel_type_name(const struct tb_tunnel *tunnel);
+
+#define __TB_TUNNEL_PRINT(level, tunnel, fmt, arg...) \
+ do { \
+ struct tb_tunnel *__tunnel = (tunnel); \
+ level(__tunnel->tb, "%llx:%u <-> %llx:%u (%s): " fmt, \
+ tb_route(__tunnel->src_port->sw), \
+ __tunnel->src_port->port, \
+ tb_route(__tunnel->dst_port->sw), \
+ __tunnel->dst_port->port, \
+ tb_tunnel_type_name(__tunnel), \
+ ## arg); \
+ } while (0)
+#define tb_tunnel_WARN(tunnel, fmt, arg...) \
+ __TB_TUNNEL_PRINT(tb_WARN, tunnel, fmt, ##arg)
+#define tb_tunnel_warn(tunnel, fmt, arg...) \
+ __TB_TUNNEL_PRINT(tb_warn, tunnel, fmt, ##arg)
+#define tb_tunnel_info(tunnel, fmt, arg...) \
+ __TB_TUNNEL_PRINT(tb_info, tunnel, fmt, ##arg)
+#define tb_tunnel_dbg(tunnel, fmt, arg...) \
+ __TB_TUNNEL_PRINT(tb_dbg, tunnel, fmt, ##arg)
+
+#endif
--
2.45.1
