Changeset 7dfc06fa in mainline for uspace/drv/ehci-hcd/hc_iface.c

Timestamp:

2011-04-08T18:08:46Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

c6cb76d

Parents:

c1b1944

Message:

Do not send max packet size with each transfer

See ticket #177, #121 and partly #49.

File:

• uspace/drv/ehci-hcd/hc_iface.c (modified) (12 diffs)

uspace/drv/ehci-hcd/hc_iface.c

@@ -165 +165 @@
  * @param[in] fun Device function the action was invoked on.
  * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] max_packet_size Max packet size for the transfer.
  * @param[in] data Data to be sent (in USB endianess, allocated and deallocated
  *      by the caller).
@@ -174 +173 @@
  */
 static int interrupt_out(ddf_fun_t *fun, usb_target_t target,
-    size_t max_packet_size, void *data, size_t size,
+    void *data, size_t size,
     usbhc_iface_transfer_out_callback_t callback, void *arg)
 {
@@ -191 +190 @@
  * @param[in] fun Device function the action was invoked on.
  * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] max_packet_size Max packet size for the transfer.
  * @param[in] data Buffer where to store the data (in USB endianess,
  *      allocated and deallocated by the caller).
@@ -200 +198 @@
  */
 static int interrupt_in(ddf_fun_t *fun, usb_target_t target,
-    size_t max_packet_size, void *data, size_t size,
+    void *data, size_t size,
     usbhc_iface_transfer_in_callback_t callback, void *arg)
 {
@@ -217 +215 @@
  * @param[in] fun Device function the action was invoked on.
  * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] max_packet_size Max packet size for the transfer.
  * @param[in] data Data to be sent (in USB endianess, allocated and deallocated
  *      by the caller).
@@ -226 +223 @@
  */
 static int bulk_out(ddf_fun_t *fun, usb_target_t target,
-    size_t max_packet_size, void *data, size_t size,
+    void *data, size_t size,
     usbhc_iface_transfer_out_callback_t callback, void *arg)
 {
@@ -243 +240 @@
  * @param[in] fun Device function the action was invoked on.
  * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] max_packet_size Max packet size for the transfer.
  * @param[in] data Buffer where to store the data (in USB endianess,
  *      allocated and deallocated by the caller).
@@ -252 +248 @@
  */
 static int bulk_in(ddf_fun_t *fun, usb_target_t target,
-    size_t max_packet_size, void *data, size_t size,
+    void *data, size_t size,
     usbhc_iface_transfer_in_callback_t callback, void *arg)
 {
@@ -269 +265 @@
  * @param[in] fun Device function the action was invoked on.
  * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] max_packet_size Max packet size for the transfer.
  * @param[in] setup_packet Setup packet buffer (in USB endianess, allocated
  *      and deallocated by the caller).
@@ -281 +276 @@
  */
 static int control_write(ddf_fun_t *fun, usb_target_t target,
-    size_t max_packet_size,
     void *setup_packet, size_t setup_packet_size,
     void *data_buffer, size_t data_buffer_size,
@@ -300 +294 @@
  * @param[in] fun Device function the action was invoked on.
  * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] max_packet_size Max packet size for the transfer.
  * @param[in] setup_packet Setup packet buffer (in USB endianess, allocated
  *      and deallocated by the caller).
@@ -312 +305 @@
  */
 static int control_read(ddf_fun_t *fun, usb_target_t target,
-    size_t max_packet_size,
     void *setup_packet, size_t setup_packet_size,
     void *data_buffer, size_t data_buffer_size,