Changeset 68dbe3e in mainline for uspace/drv/bus/usb/usbhid/main.c

Timestamp:

2011-10-14T18:53:04Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

aaf835d

Parents:

98604cc

Message:

usbhid: Add fibril running indicator.

File:

• uspace/drv/bus/usb/usbhid/main.c (modified) (3 diffs)

uspace/drv/bus/usb/usbhid/main.c

@@ -126 +126 @@
            hid_dev);
 
-
         if (rc != EOK) {
                 usb_log_error("Failed to start polling fibril for `%s'.\n",
@@ -133 +132 @@
                 return rc;
         }
+        hid_dev->running = true;
         dev->driver_data = hid_dev;
 
@@ -195 +195 @@
 {
         usb_hid_dev_t *hid_dev = dev->driver_data;
+        unsigned tries = 10;
+        while (hid_dev->running) {
+                async_usleep(100000);
+                if (!tries--) {
+                        usb_log_error("Can't remove hub, still running.\n");
+                        return EINPROGRESS;
+                }
+        }
+
+        assert(!hid_dev->running);
         usb_hid_destroy(hid_dev);
         return EOK;