Changeset 1256a0a in mainline for uspace/drv/uhci-hcd/uhci.c

Timestamp:

2011-02-01T00:08:46Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

993a1e1

Parents:

37ac7bb

Message:

uhci-rhd - UHCI Root hub drier as a separated process

this wil deffinitely need a lot of polishing

File:

• uspace/drv/uhci-hcd/uhci.c (modified) (1 diff)

uspace/drv/uhci-hcd/uhci.c

@@ -51 +51 @@
         uhci_print_verbose("Transfer lists initialized.\n");
 
-        /* init root hub */
-        ret = uhci_root_hub_init(&instance->root_hub, device,
-          (char*)regs + UHCI_ROOT_HUB_PORT_REGISTERS_OFFSET);
-        CHECK_RET_FREE_INSTANCE("Failed to initialize root hub driver.\n");
 
         uhci_print_verbose("Initializing frame list.\n");
         instance->frame_list = get_page();
-//        memalign32(sizeof(link_pointer_t) * UHCI_FRAME_LIST_COUNT, 4096);
-        if (instance->frame_list == NULL) {
-                uhci_print_error("Failed to allocate frame list pointer.\n");
-                uhci_root_hub_fini(&instance->root_hub);
-                free(instance);
-                return ENOMEM;
-        }
+        ret = instance ? EOK : ENOMEM;
+        CHECK_RET_FREE_INSTANCE("Failed to get frame list page.\n");
 
         /* initialize all frames to point to the first queue head */