Changeset 46e078a in mainline for uspace/lib/drv

Timestamp:

2011-04-09T23:50:05Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

1c258d1

Parents:

0748854

Message:

USBHC iface: remove default address reservation

This functionality is now handled via endpoint registration.

Also removed references to this function from hub driver. Either they
were unreachable or would break things anyway.

Location:

uspace/lib/drv

Files:

• generic/remote_usbhc.c (modified) (3 diffs)
• include/usbhc_iface.h (modified) (1 diff)

uspace/lib/drv/generic/remote_usbhc.c

@@ -50 +50 @@
 static void remote_usbhc_control_write(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
 static void remote_usbhc_control_read(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
-static void remote_usbhc_reserve_default_address(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
-static void remote_usbhc_release_default_address(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
 static void remote_usbhc_request_address(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
 static void remote_usbhc_bind_address(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
@@ -61 +59 @@
 /** Remote USB host controller interface operations. */
 static remote_iface_func_ptr_t remote_usbhc_iface_ops [] = {
-        remote_usbhc_reserve_default_address,
-        remote_usbhc_release_default_address,
-
         remote_usbhc_request_address,
         remote_usbhc_bind_address,
@@ -127 +122 @@
 
         return trans;
-}
-
-void remote_usbhc_reserve_default_address(ddf_fun_t *fun, void *iface,
-    ipc_callid_t callid, ipc_call_t *call)
-{
-        usbhc_iface_t *usb_iface = (usbhc_iface_t *) iface;
-
-        if (!usb_iface->reserve_default_address) {
-                async_answer_0(callid, ENOTSUP);
-                return;
-        }
-        
-        usb_speed_t speed = DEV_IPC_GET_ARG1(*call);
-        
-        int rc = usb_iface->reserve_default_address(fun, speed);
-
-        async_answer_0(callid, rc);
-}
-
-void remote_usbhc_release_default_address(ddf_fun_t *fun, void *iface,
-    ipc_callid_t callid, ipc_call_t *call)
-{
-        usbhc_iface_t *usb_iface = (usbhc_iface_t *) iface;
-
-        if (!usb_iface->release_default_address) {
-                async_answer_0(callid, ENOTSUP);
-                return;
-        }
-
-        int rc = usb_iface->release_default_address(fun);
-
-        async_answer_0(callid, rc);
 }
 

uspace/lib/drv/include/usbhc_iface.h

@@ -84 +84 @@
  */
 typedef enum {
-        /** Reserve usage of default address.
-         * This call informs the host controller that the caller will be
-         * using default USB address. It is duty of the HC driver to ensure
-         * that only single entity will have it reserved.
-         * The address is returned via IPC_M_USBHC_RELEASE_DEFAULT_ADDRESS.
-         * The caller can start using the address after receiving EOK
-         * answer.
-         */
-        IPC_M_USBHC_RESERVE_DEFAULT_ADDRESS,
-
-        /** Release usage of default address.
-         * @see IPC_M_USBHC_RESERVE_DEFAULT_ADDRESS
-         */
-        IPC_M_USBHC_RELEASE_DEFAULT_ADDRESS,
-
         /** Asks for address assignment by host controller.
          * Answer: