Commit 547030c8 authored by Mika Westerberg's avatar Mika Westerberg Committed by David S. Miller
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net: thunderbolt: Add comment clarifying prtcstns flags



ThunderboltIP protocol currently has two flags from which we only
support and set match frags ID. The first flag is reserved for full E2E
flow control. Add a comment that clarifies them.

Suggested-by: default avatarYehezkel Bernat <yehezkelshb@gmail.com>
Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: default avatarYehezkel Bernat <YehezkelShB@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b5b23822
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+4 −0
Original line number Diff line number Diff line
@@ -1335,6 +1335,10 @@ static int __init tbnet_init(void)
	tb_property_add_immediate(tbnet_dir, "prtcid", 1);
	tb_property_add_immediate(tbnet_dir, "prtcvers", 1);
	tb_property_add_immediate(tbnet_dir, "prtcrevs", 1);
	/* Currently only announce support for match frags ID (bit 1). Bit 0
	 * is reserved for full E2E flow control which we do not support at
	 * the moment.
	 */
	tb_property_add_immediate(tbnet_dir, "prtcstns",
				  TBNET_MATCH_FRAGS_ID);