Changeset 17c5e62 in mainline for uspace/drv/bus/usb/xhci/bus.c

Timestamp:

2018-01-08T22:30:12Z (7 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

0eadfd1e

Parents:

bdd8842c

Message:

xhci: make isoch part of endpoint optional

File:

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

uspace/drv/bus/usb/xhci/bus.c

@@ -36 +36 @@
 #include <usb/host/endpoint.h>
 #include <usb/host/hcd.h>
+#include <usb/descriptor.h>
 #include <usb/debug.h>
 
@@ -368 +369 @@
 static endpoint_t *endpoint_create(device_t *dev, const usb_endpoint_descriptors_t *desc)
 {
-        xhci_endpoint_t *ep = calloc(1, sizeof(xhci_endpoint_t));
+        const usb_transfer_type_t type = USB_ED_GET_TRANSFER_TYPE(desc->endpoint);
+
+        xhci_endpoint_t *ep = calloc(1, sizeof(xhci_endpoint_t)
+                + (type == USB_TRANSFER_ISOCHRONOUS) * sizeof(*ep->isoch));
         if (!ep)
                 return NULL;