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thunderbolt: Move struct tb_cap_any to tb_regs.h 

This structure will be needed by the debugfs implementation so make it
available outside of cap.c.

While there add kernel-doc comments to the structure.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mika Westerberg 2020-06-29 20:11:38 +03:00
parent 6ac6faee5d
commit 8f8310115e
2 changed files with 14 additions and 8 deletions
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8
drivers/thunderbolt/cap.c
View File

@ -15,14 +15,6 @@
#define VSE_CAP_OFFSET_MAX 0xffff
#define TMU_ACCESS_EN BIT(20)
struct tb_cap_any {
union {
struct tb_cap_basic basic;
struct tb_cap_extended_short extended_short;
struct tb_cap_extended_long extended_long;
};
} __packed;
static int tb_port_enable_tmu(struct tb_port *port, bool enable)
{
struct tb_switch *sw = port->sw;

14
drivers/thunderbolt/tb_regs.h
View File

@ -93,6 +93,20 @@ struct tb_cap_extended_long {
u16 length;
} __packed;
/**
* struct tb_cap_any - Structure capable of hold every capability
* @basic: Basic capability
* @extended_short: Vendor specific capability
* @extended_long: Vendor specific extended capability
*/
struct tb_cap_any {
union {
struct tb_cap_basic basic;
struct tb_cap_extended_short extended_short;
struct tb_cap_extended_long extended_long;
};
} __packed;
/* capabilities */
struct tb_cap_link_controller {