diff mbox series

[02/13,SRU,U/OEM-5.10] UBUNTU: SAUCE: thunderbolt: Log which connection manager implementation is used

Message ID 20201203081852.754141-3-vicamo.yang@canonical.com
State New
Headers show
Series UBUNTU: SAUCE: Intel Thunderbolt4/USB4 Maple Ridge support | expand

Commit Message

You-Sheng Yang Dec. 3, 2020, 8:18 a.m. UTC 
From: Mika Westerberg <mika.westerberg@linux.intel.com>

BugLink: https://bugs.launchpad.net/bugs/1906236

This makes it easier to figure out whether the driver is using firmware
or software based connection manager implementation.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
(cherry picked from commit e0258805d71b9e9febeae9d9ae39ae7997384b16
git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git)
Signed-off-by: You-Sheng Yang <vicamo.yang@canonical.com>
---
 drivers/thunderbolt/icm.c | 2 ++
 drivers/thunderbolt/tb.c  | 2 ++
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index fe3ea52a7138..9982a12dc407 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -2304,5 +2304,7 @@  struct tb *icm_probe(struct tb_nhi *nhi)
 		return NULL;
 	}
 
+	tb_dbg(tb, "using firmware connection manager\n");
+
 	return tb;
 }
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index 214fbc92c1b7..51d5b031cada 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -1534,5 +1534,7 @@  struct tb *tb_probe(struct tb_nhi *nhi)
 	INIT_LIST_HEAD(&tcm->dp_resources);
 	INIT_DELAYED_WORK(&tcm->remove_work, tb_remove_work);
 
+	tb_dbg(tb, "using software connection manager\n");
+
 	return tb;
 }