Changeset 32fb6bce in mainline for uspace/drv/bus/usb/ehci/res.c

Timestamp:

2017-12-18T22:50:21Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

7f70d1c

Parents:

1ea0bbf

git-author:

Ondřej Hlavatý <aearsis@…> (2017-12-18 22:04:50)

git-committer:

Ondřej Hlavatý <aearsis@…> (2017-12-18 22:50:21)

Message:

usbhost: refactoring

This commit moves interrupt, status and schedule to bus
operations. Then the purpose of hcd_t is better defined, and split into
hc_driver_t and hc_device_t. hc_driver_t is used to wrap driver
implementation by the library (similar to how usb_driver_t is used to
wrap usb device drivers). hc_device_t is used as a parent for hc_t
inside drivers, and is allocated inside the DDF device node.

To support these changes, some local identifiers were renamed, some
functions were moved and/or renamed and their arguments changed. The
most notable one being hcd_send_batch → bus_device_send_batch.

File:

• uspace/drv/bus/usb/ehci/res.c (modified) (2 diffs)

uspace/drv/bus/usb/ehci/res.c

@@ -45 +45 @@
 #include <pci_dev_iface.h>
 
+#include "hc.h"
 #include "res.h"
 #include "ehci_regs.h"
@@ -172 +173 @@
 }
 
-int disable_legacy(hc_t *hc, ddf_dev_t *device)
+int disable_legacy(hc_device_t *hcd)
 {
-        assert(device);
-
-        async_sess_t *parent_sess = ddf_dev_parent_sess_get(device);
+        hc_t *hc = hcd_to_hc(hcd);
+
+        async_sess_t *parent_sess = ddf_dev_parent_sess_get(hcd->ddf_dev);
         if (parent_sess == NULL)
                 return ENOMEM;