Changeset 8300c72 in mainline for uspace/drv/bus/usb/xhci/hc.c

Timestamp:

2025-03-03T22:58:05Z (14 hours ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Children:

77a0119

Parents:

f35749e

Message:

Quiesce devices before proceeding with shutdown.

Only implemented for e1k, uhci and xhci.

File:

• uspace/drv/bus/usb/xhci/hc.c (modified) (2 diffs)

uspace/drv/bus/usb/xhci/hc.c

@@ -1 +1 @@
 /*
+ * Copyright (c) 2025 Jiri Svoboda
  * Copyright (c) 2018 Ondrej Hlavaty, Petr Manek, Jaroslav Jindrak, Jan Hrach, Michal Staruch
  * All rights reserved.
@@ -746 +747 @@
 }
 
+/**
+ * Quiesce host controller.
+ */
+errno_t hc_quiesce(xhci_hc_t *hc)
+{
+        hc_stop(hc);
+        usb_log_info("HC quiesced.");
+        return EOK;
+}
+
 unsigned hc_speed_to_psiv(usb_speed_t speed)
 {