net: thunderbolt: Add comment clarifying prtcstns flags
authorMika Westerberg <mika.westerberg@linux.intel.com>
Mon, 22 Jun 2020 16:30:22 +0000 (19:30 +0300)
committerDavid S. Miller <davem@davemloft.net>
Wed, 24 Jun 2020 03:36:02 +0000 (20:36 -0700)
commit547030c8e663520348557a5c7ed1eacf72e6bf86
tree5149ae129bb43687672d281e752fe3f0d3b838b9
parentb5b2382238d1b926752a74b5ee2d418d57b823d4
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: Yehezkel Bernat <yehezkelshb@gmail.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Yehezkel Bernat <YehezkelShB@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/thunderbolt.c