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authorMika Westerberg <mika.westerberg@linux.intel.com>2020-06-29 20:11:38 +0300
committerMika Westerberg <mika.westerberg@linux.intel.com>2020-09-03 12:21:07 +0300
commit8f8310115e339c5e3d03b6366998d0a11a5e44bd (patch)
treef3fdc86bf31f52a2ff7086ed93267da24aabc8c7 /drivers/thunderbolt/tb_regs.h
parent6ac6faee5d7d7d1676a3188286438bed2dadd863 (diff)
downloadlinux-8f8310115e339c5e3d03b6366998d0a11a5e44bd.tar.xz
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>
Diffstat (limited to 'drivers/thunderbolt/tb_regs.h')
-rw-r--r--drivers/thunderbolt/tb_regs.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index 0431e415e3bc..c33751be0f56 100644
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -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 {