Changeset aa9ccf7 in mainline for uspace/drv/ohci/batch.c

Timestamp:

2011-04-11T13:15:25Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

9f104af4

Parents:

fd153d3

Message:

More debug output and some fixes

Add mutex for scheduling and removing of batches
batch_data initialize the first TD not the second
disable and enable both isochronous and interrupt processing when scheduling periodic transfer.
undef the right macro in transfer_list initialization

File:

• uspace/drv/ohci/batch.c (modified) (2 diffs)

uspace/drv/ohci/batch.c

@@ -145 +145 @@
                     data->tds[i].status, data->tds[i].cbp, data->tds[i].next,
                     data->tds[i].be);
-                if (!td_is_finished(&data->tds[i]))
+                if (!td_is_finished(&data->tds[i])) {
                         return false;
+                }
                 instance->error = td_error(&data->tds[i]);
                 /* FIXME: calculate real transfered size */
@@ -287 +288 @@
 
         /* data stage */
-        size_t td_current = 1;
+        size_t td_current = 0;
         size_t remain_size = instance->buffer_size;
         char *transfer_buffer = instance->transport_buffer;