Changeset 664a331c in mainline for uspace/drv/ohci/root_hub.h

Timestamp:

2011-04-29T11:43:28Z (14 years ago)

Author:

Matej Klonfar <maklf@…>

Branches:

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

Children:

2571089

Parents:

28d7185 (diff), f19f1b7 (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:

development merged

File:

• uspace/drv/ohci/root_hub.h (modified) (1 diff)

uspace/drv/ohci/root_hub.h

@@ -56 +56 @@
         /** interrupt transfer waiting for an actual interrupt to occur */
         usb_transfer_batch_t * unfinished_interrupt_transfer;
+        /** pre-allocated interrupt mask
+         *
+         * This is allocated when initializing instance, so that memory
+         * allocation is not needed when processing request. Buffer is used for
+         * interrupt bitmask.
+         */
+        uint8_t * interrupt_buffer;
+        /** size of interrupt buffer */
+        size_t interrupt_mask_size;
+        /** instance`s descriptor*/
+        uint8_t * hub_descriptor;
+        /** size of hub descriptor */
+        size_t descriptor_size;
+
+
 } rh_t;