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thunderbolt: Expose tb_tunnel_xxx() log macros to the rest of the driver

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[ Upstream commit d27bd2c37d ]

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@linux.intel.com>
Signed-off-by: Qin Wan <qin.wan@hp.com>
Signed-off-by: Alexandru Gagniuc <alexandru.gagniuc@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mika Westerberg 2024-10-01 17:30:58 +00:00 committed by Greg Kroah-Hartman
parent 95f53ccfe6
commit 6870e5b499
2 changed files with 28 additions and 22 deletions
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26
drivers/thunderbolt/tunnel.c
View File

@ -58,27 +58,6 @@ MODULE_PARM_DESC(bw_alloc_mode,
static const char * const tb_tunnel_names[] = { "PCI", "DP", "DMA", "USB3" }; 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) static inline unsigned int tb_usable_credits(const struct tb_port *port)
{ {
return port->total_credits - port->ctl_credits; 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, tunnel->reclaim_available_bandwidth(tunnel, available_up,
available_down); available_down);
} }
const char *tb_tunnel_type_name(const struct tb_tunnel *tunnel)
{
return tb_tunnel_names[tunnel->type];
}

24
drivers/thunderbolt/tunnel.h
View File

@ -137,5 +137,27 @@ static inline bool tb_tunnel_is_usb3(const struct tb_tunnel *tunnel)
return tunnel->type == TB_TUNNEL_USB3; 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