Changeset eae83aa in mainline for uspace/drv/uhci-hcd/uhci_struct/transfer_descriptor.c

Timestamp:

2011-03-05T00:33:28Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

474d08e, 5079242

Parents:

c5b93dc

Message:

Use SPD on IN packets, use proper PID type

File:

• uspace/drv/uhci-hcd/uhci_struct/transfer_descriptor.c (modified) (2 diffs)

uspace/drv/uhci-hcd/uhci_struct/transfer_descriptor.c

@@ -39 +39 @@
 
 void td_init(td_t *instance, int err_count, size_t size, bool toggle, bool iso,
-    bool low_speed, usb_target_t target, int pid, void *buffer, td_t *next)
+    bool low_speed, usb_target_t target, usb_packet_id pid, void *buffer, td_t *next)
 {
         assert(instance);
         assert(size < 1024);
+        assert((pid == USB_PID_SETUP) || (pid == USB_PID_IN) || (pid == USB_PID_OUT));
 
         instance->next = 0
@@ -53 +54 @@
             | (iso ? TD_STATUS_ISOCHRONOUS_FLAG : 0)
             | TD_STATUS_ERROR_ACTIVE;
+
+        if (pid == USB_PID_IN && !iso) {
+                instance->status |= TD_STATUS_SPD_FLAG;
+        }
 
         instance->device = 0