Changeset 6832245 in mainline for uspace/drv/bus/usb/ehci/hc.h

Timestamp:

2017-12-14T23:01:57Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

837d53d

Parents:

bd05140

git-author:

Ondřej Hlavatý <aearsis@…> (2017-12-14 23:01:54)

git-committer:

Ondřej Hlavatý <aearsis@…> (2017-12-14 23:01:57)

Message:

usbhost bus: refactor the bus ops

This way, method names better represent the entity it is working with.
Their semantics was shifted a bit.

Regarding the tree of structures:

bus ← device ← endpoint ← batch

Previously, devices were kept in DDF function nodes, and endpoints had
pointer to the bus and device. Now, devices have pointer to bus,
endpoints don't.

Pointer to hcd_t in bus is WIP, and will be removed.

File:

• uspace/drv/bus/usb/ehci/hc.h (modified) (1 diff)

uspace/drv/bus/usb/ehci/hc.h

@@ -85 +85 @@
 } hc_t;
 
-int hc_init(hc_t *instance, const hw_res_list_parsed_t *hw_res);
+int hc_init(hc_t *instance, hcd_t *hcd, const hw_res_list_parsed_t *hw_res);
 int hc_start(hc_t *instance, bool interrupts);
 void hc_fini(hc_t *instance);