Changeset 8300c72 in mainline for uspace/srv/system/system.c

Timestamp:

2025-03-03T22:58:05Z (5 months 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/srv/system/system.c (modified) (3 diffs)

uspace/srv/system/system.c

@@ -35 +35 @@
  */
 
+#include <devman.h>
 #include <fibril.h>
 #include <futil.h>
@@ -522 +523 @@
         /* Eject all volumes. */
 
+        log_msg(LOG_DEFAULT, LVL_NOTE, "Ejecting volumes.");
+
         rc = vol_create(&vol);
         if (rc != EOK) {
@@ -545 +548 @@
 
         free(part_ids);
+        part_ids = NULL;
         vol_destroy(vol);
+        vol = NULL;
+
+        /* Quiesce the device tree. */
+
+        log_msg(LOG_DEFAULT, LVL_NOTE, "Quiescing devices.");
+
+        rc = devman_quiesce_devices("/hw");
+        if (rc != EOK) {
+                log_msg(LOG_DEFAULT, LVL_ERROR,
+                    "Failed to quiesce device tree.");
+                goto error;
+        }
+
         return EOK;
 error: