Changeset 867b375 in mainline for uspace/lib/usbhost/include/usb/host/endpoint.h

Timestamp:

2017-10-15T02:04:10Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

20eaa82

Parents:

d7869d7e

Message:

hcd_ddf_new_device refactoring

This long function is now split into parts. Instead of passing dozens of arguments, it now creates the usb_dev_t right away, and uses that to pass it along. The address_device part is now modifiable by drivers.

There is still a work to be done. The biggest problem I see is in the addressing - currently, there is usb_address_t, and for high speed transaction translating there is another address. For (near) future extensibility, we should pass address as a structure. Or even better, make a way how to reference a device, maybe in a similar way how we work with endpoints.

File:

• uspace/lib/usbhost/include/usb/host/endpoint.h (modified) (1 diff)

uspace/lib/usbhost/include/usb/host/endpoint.h

@@ -79 +79 @@
         fibril_condvar_t avail;
         /** High speed TT data */
-        struct {
-                usb_address_t address;
-                unsigned port;
-        } tt;
+        usb_tt_address_t tt;
 
         /* This structure is meant to be extended by overriding. */