Adding upstream version 6.9.7.upstream/6.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 2 deletions

diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c
index d997a4c545..4bdb2d45e0 100644
--- a/drivers/thunderbolt/ctl.c
+++ b/drivers/thunderbolt/ctl.c
@@ -15,6 +15,8 @@
 
 #include "ctl.h"
 
+#define CREATE_TRACE_POINTS
+#include "trace.h"
 
 #define TB_CTL_RX_PKG_COUNT	10
 #define TB_CTL_RETRIES		4
@@ -32,6 +34,7 @@
  * @timeout_msec: Default timeout for non-raw control messages
  * @callback: Callback called when hotplug message is received
  * @callback_data: Data passed to @callback
+ * @index: Domain number. This will be output with the trace record.
  */
 struct tb_ctl {
 	struct tb_nhi *nhi;
@@ -47,6 +50,8 @@ struct tb_ctl {
 	int timeout_msec;
 	event_cb callback;
 	void *callback_data;
+
+	int index;
 };
 
 
@@ -369,6 +374,9 @@ static int tb_ctl_tx(struct tb_ctl *ctl, const void *data, size_t len,
 	pkg->frame.size = len + 4;
 	pkg->frame.sof = type;
 	pkg->frame.eof = type;
+
+	trace_tb_tx(ctl->index, type, data, len);
+
 	cpu_to_be32_array(pkg->buffer, data, len / 4);
 	*(__be32 *) (pkg->buffer + len) = tb_crc(pkg->buffer, len);
 
@@ -384,6 +392,7 @@ static int tb_ctl_tx(struct tb_ctl *ctl, const void *data, size_t len,
 static bool tb_ctl_handle_event(struct tb_ctl *ctl, enum tb_cfg_pkg_type type,
 				struct ctl_pkg *pkg, size_t size)
 {
+	trace_tb_event(ctl->index, type, pkg->buffer, size);
 	return ctl->callback(ctl->callback_data, type, pkg->buffer, size);
 }
 
@@ -489,6 +498,9 @@ static void tb_ctl_rx_callback(struct tb_ring *ring, struct ring_frame *frame,
 	 * triggered from messing with the active requests.
 	 */
 	req = tb_cfg_request_find(pkg->ctl, pkg);
+
+	trace_tb_rx(pkg->ctl->index, frame->eof, pkg->buffer, frame->size, !req);
+
 	if (req) {
 		if (req->copy(req, pkg))
 			schedule_work(&req->work);
@@ -614,6 +626,7 @@ struct tb_cfg_result tb_cfg_request_sync(struct tb_ctl *ctl,
 /**
  * tb_ctl_alloc() - allocate a control channel
  * @nhi: Pointer to NHI
+ * @index: Domain number
  * @timeout_msec: Default timeout used with non-raw control messages
  * @cb: Callback called for plug events
  * @cb_data: Data passed to @cb
@@ -622,14 +635,16 @@ struct tb_cfg_result tb_cfg_request_sync(struct tb_ctl *ctl,
  *
  * Return: Returns a pointer on success or NULL on failure.
  */
-struct tb_ctl *tb_ctl_alloc(struct tb_nhi *nhi, int timeout_msec, event_cb cb,
-			    void *cb_data)
+struct tb_ctl *tb_ctl_alloc(struct tb_nhi *nhi, int index, int timeout_msec,
+			    event_cb cb, void *cb_data)
 {
 	int i;
 	struct tb_ctl *ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
 	if (!ctl)
 		return NULL;
+
 	ctl->nhi = nhi;
+	ctl->index = index;
 	ctl->timeout_msec = timeout_msec;
 	ctl->callback = cb;
 	ctl->callback_data = cb_data;