Changes in uspace/lib/usbdev/src/pipesinit.c [5bc8250:58563585] in mainline

File:

• uspace/lib/usbdev/src/pipesinit.c (modified) (12 diffs)

uspace/lib/usbdev/src/pipesinit.c

@@ -38 +38 @@
 #include <usb/dev/request.h>
 #include <usb/usb.h>
-#include <usb/debug.h>
 #include <usb/descriptor.h>
 
@@ -60 +59 @@
         NESTING(INTERFACE, HID),
         NESTING(HID, HID_REPORT),
-        NESTING(ENDPOINT, SSPEED_EP_COMPANION),
         LAST_NESTING
 };
@@ -72 +70 @@
 {
         return descriptor[1] == USB_DESCTYPE_ENDPOINT;
-}
-
-/** Tells whether given descriptor is of superspeed companion type.
- *
- * @param descriptor Descriptor in question.
- * @return Whether the given descriptor is superspeed companion descriptor.
- */
-static inline bool is_superspeed_companion_descriptor(const uint8_t *descriptor)
-{
-        return descriptor[1] == USB_DESCTYPE_SSPEED_EP_COMPANION;
 }
 
@@ -162 +150 @@
  * @param interface Interface descriptor under which belongs the @p endpoint.
  * @param endpoint Endpoint descriptor.
- * @param companion Superspeed companion descriptor.
  * @return Error code.
  */
@@ -169 +156 @@
     usb_standard_interface_descriptor_t *interface,
     usb_standard_endpoint_descriptor_t *endpoint_desc,
-    usb_superspeed_endpoint_companion_descriptor_t *companion_desc,
     usb_dev_session_t *bus_session)
 {
@@ -208 +194 @@
         }
 
-        unsigned max_burst = 0;
-        unsigned max_streams = 0;
-        if(companion_desc) {
-                max_burst = companion_desc->max_burst;
-                max_streams = SS_COMPANION_MAX_STREAMS(companion_desc->attributes);
-        }
-
         int rc = usb_pipe_initialize(&ep_mapping->pipe,
             ep_no, description.transfer_type,
             ED_MPS_PACKET_SIZE_GET(
                 uint16_usb2host(endpoint_desc->max_packet_size)),
-            description.direction, ED_MPS_TRANS_OPPORTUNITIES_GET(
-                uint16_usb2host(endpoint_desc->max_packet_size)),
-            max_burst, max_streams, bus_session);
+            description.direction,
+            ED_MPS_TRANS_OPPORTUNITIES_GET(
+                uint16_usb2host(endpoint_desc->max_packet_size)), bus_session);
         if (rc != EOK) {
                 return rc;
@@ -228 +207 @@
         ep_mapping->present = true;
         ep_mapping->descriptor = endpoint_desc;
-        ep_mapping->companion_descriptor = companion_desc;
         ep_mapping->interface = interface;
 
@@ -257 +235 @@
         do {
                 if (is_endpoint_descriptor(descriptor)) {
-                        /* Check if companion descriptor is present too, it should immediatelly follow. */
-                        const uint8_t *companion_desc = usb_dp_get_nested_descriptor(parser,
-                                parser_data, descriptor);
-                        if (companion_desc && !is_superspeed_companion_descriptor(companion_desc)) {
-                                /* Not what we wanted, don't pass it further. */
-                                companion_desc = NULL;
-                        }
-
                         (void) process_endpoint(mapping, mapping_count,
                             (usb_standard_interface_descriptor_t *)
@@ -270 +240 @@
                             (usb_standard_endpoint_descriptor_t *)
                                 descriptor,
-                            (usb_superspeed_endpoint_companion_descriptor_t *)
-                                companion_desc,
                             bus_session);
                 }
@@ -320 +288 @@
         if (config_descriptor == NULL)
                 return EBADMEM;
-
+        
         if (config_descriptor_size <
             sizeof(usb_standard_configuration_descriptor_t)) {
@@ -375 +343 @@
         static_assert(DEV_DESCR_MAX_PACKET_SIZE_OFFSET < CTRL_PIPE_MIN_PACKET_SIZE);
 
-        if ((pipe->desc.direction != USB_DIRECTION_BOTH) ||
-            (pipe->desc.transfer_type != USB_TRANSFER_CONTROL) ||
-            (pipe->desc.endpoint_no != 0)) {
+        if ((pipe->direction != USB_DIRECTION_BOTH) ||
+            (pipe->transfer_type != USB_TRANSFER_CONTROL) ||
+            (pipe->endpoint_no != 0)) {
                 return EINVAL;
         }
@@ -401 +369 @@
         }
 
-        pipe->desc.max_packet_size
+        pipe->max_packet_size
             = dev_descr_start[DEV_DESCR_MAX_PACKET_SIZE_OFFSET];