Changeset 3ad7b1c in mainline for uspace/srv/devman/devman.c

Timestamp:

2011-04-09T09:28:08Z (14 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

26fa82bc

Parents:

033cbf82

Message:

Make devman robust against somebody manually starting a driver. Allow it
if the driver is not running yet. Prevent it if the driver is already
running. Fix phoneid check (zero is valid).

File:

• uspace/srv/devman/devman.c (modified) (2 diffs)

uspace/srv/devman/devman.c

@@ -555 +555 @@
 }
 
-/** Remember the driver's phone.
- *
- * @param driver        The driver.
- * @param phone         The phone to the driver.
- */
-void set_driver_phone(driver_t *driver, sysarg_t phone)
-{
-        fibril_mutex_lock(&driver->driver_mutex);
-        assert(driver->state == DRIVER_STARTING);
-        driver->phone = phone;
-        fibril_mutex_unlock(&driver->driver_mutex);
-}
-
 /** Notify driver about the devices to which it was assigned.
  *
@@ -685 +672 @@
         list_initialize(&drv->devices);
         fibril_mutex_initialize(&drv->driver_mutex);
+        drv->phone = -1;
 }