Changeset 925a21e in mainline for uspace/drv/bus/usb/ohci/endpoint_list.c

Timestamp:

2011-09-24T14:20:29Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

5bf76c1

Parents:

867e2555 (diff), 1ab4aca (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

File:

• uspace/drv/bus/usb/ohci/endpoint_list.c (modified) (5 diffs)

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

@@ -26 +26 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 /** @addtogroup drvusbohci
  * @{
@@ -32 +33 @@
  * @brief OHCI driver transfer list implementation
  */
+
 #include <errno.h>
 #include <usb/debug.h>
-#include <arch/barrier.h>
-
+#include <libarch/barrier.h>
 #include "endpoint_list.h"
 
@@ -86 +87 @@
  * The endpoint is added to the end of the list and queue.
  */
-void endpoint_list_add_ep(endpoint_list_t *instance, hcd_endpoint_t *hcd_ep)
+void endpoint_list_add_ep(endpoint_list_t *instance, ohci_endpoint_t *ep)
 {
         assert(instance);
-        assert(hcd_ep);
-        usb_log_debug2("Queue %s: Adding endpoint(%p).\n",
-            instance->name, hcd_ep);
+        assert(ep);
+        usb_log_debug2("Queue %s: Adding endpoint(%p).\n", instance->name, ep);
 
         fibril_mutex_lock(&instance->guard);
@@ -102 +102 @@
         } else {
                 /* There are active EDs, get the last one */
-                hcd_endpoint_t *last = list_get_instance(
-                    list_last(&instance->endpoint_list), hcd_endpoint_t, link);
+                ohci_endpoint_t *last = list_get_instance(
+                    list_last(&instance->endpoint_list), ohci_endpoint_t, link);
                 last_ed = last->ed;
         }
         /* Keep link */
-        hcd_ep->ed->next = last_ed->next;
+        ep->ed->next = last_ed->next;
         /* Make sure ED is written to the memory */
         write_barrier();
 
         /* Add ed to the hw queue */
-        ed_append_ed(last_ed, hcd_ep->ed);
+        ed_append_ed(last_ed, ep->ed);
         /* Make sure ED is updated */
         write_barrier();
 
         /* Add to the sw list */
-        list_append(&hcd_ep->link, &instance->endpoint_list);
+        list_append(&ep->link, &instance->endpoint_list);
 
-        hcd_endpoint_t *first = list_get_instance(
-            list_first(&instance->endpoint_list), hcd_endpoint_t, link);
+        ohci_endpoint_t *first = list_get_instance(
+            list_first(&instance->endpoint_list), ohci_endpoint_t, link);
         usb_log_debug("HCD EP(%p) added to list %s, first is %p(%p).\n",
-                hcd_ep, instance->name, first, first->ed);
+                ep, instance->name, first, first->ed);
         if (last_ed == instance->list_head) {
                 usb_log_debug2("%s head ED(%p-0x%0" PRIx32 "): %x:%x:%x:%x.\n",
@@ -137 +137 @@
  * @param[in] endpoint Endpoint to remove.
  */
-void endpoint_list_remove_ep(endpoint_list_t *instance, hcd_endpoint_t *hcd_ep)
+void endpoint_list_remove_ep(endpoint_list_t *instance, ohci_endpoint_t *ep)
 {
         assert(instance);
         assert(instance->list_head);
-        assert(hcd_ep);
-        assert(hcd_ep->ed);
+        assert(ep);
+        assert(ep->ed);
 
         fibril_mutex_lock(&instance->guard);
 
-        usb_log_debug2(
-            "Queue %s: removing endpoint(%p).\n", instance->name, hcd_ep);
+        usb_log_debug2("Queue %s: removing endpoint(%p).\n", instance->name, ep);
 
         const char *qpos = NULL;
         ed_t *prev_ed;
         /* Remove from the hardware queue */
-        if (list_first(&instance->endpoint_list) == &hcd_ep->link) {
+        if (list_first(&instance->endpoint_list) == &ep->link) {
                 /* I'm the first one here */
                 prev_ed = instance->list_head;
                 qpos = "FIRST";
         } else {
-                hcd_endpoint_t *prev =
-                    list_get_instance(hcd_ep->link.prev, hcd_endpoint_t, link);
+                ohci_endpoint_t *prev =
+                    list_get_instance(ep->link.prev, ohci_endpoint_t, link);
                 prev_ed = prev->ed;
                 qpos = "NOT FIRST";
         }
-        assert((prev_ed->next & ED_NEXT_PTR_MASK) == addr_to_phys(hcd_ep->ed));
-        prev_ed->next = hcd_ep->ed->next;
+        assert((prev_ed->next & ED_NEXT_PTR_MASK) == addr_to_phys(ep->ed));
+        prev_ed->next = ep->ed->next;
         /* Make sure ED is updated */
         write_barrier();
 
         usb_log_debug("HCD EP(%p) removed (%s) from %s, next %x.\n",
-            hcd_ep, qpos, instance->name, hcd_ep->ed->next);
+            ep, qpos, instance->name, ep->ed->next);
 
         /* Remove from the endpoint list */
-        list_remove(&hcd_ep->link);
+        list_remove(&ep->link);
         fibril_mutex_unlock(&instance->guard);
 }