Changeset 1b90e90 in mainline for uspace/drv/bus/usb/ohci/hc.c

Timestamp:

2012-03-05T20:51:42Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

81716eb

Parents:

45f4f19

Message:

ohci: Improve HCCA structure handling. Add comments.

Fix minor root hub bug.

File:

• uspace/drv/bus/usb/ohci/hc.c (modified) (1 diff)

uspace/drv/bus/usb/ohci/hc.c

@@ -592 +592 @@
         if (instance->hcca == NULL)
                 return ENOMEM;
-        bzero(instance->hcca, sizeof(hcca_t));
         usb_log_debug2("OHCI HCCA initialized at %p.\n", instance->hcca);
 
-        for (unsigned i = 0; i < 32; ++i) {
-                OHCI_WR(instance->hcca->int_ep[i],
+        for (unsigned i = 0; i < HCCA_INT_EP_COUNT; ++i) {
+                hcca_set_int_ep(instance->hcca, i,
                     instance->lists[USB_TRANSFER_INTERRUPT].list_head_pa);
         }