Changeset 73712 in vbox for trunk/include

Timestamp:

Aug 16, 2018 1:32:54 PM (6 years ago)

Author:

vboxsync

Message:

Devices/Serial: Remove giving the amount of available data to write from the UART core and let the drivers figure it out themselves when querying the data to write. Avoids unnecessary trips to R3 when the FIFO is enabled if the guest keeps the FIFO filled. Some other smaller fixes

File:

• trunk/include/VBox/vmm/pdmserialifs.h (modified) (2 diffs)

trunk/include/VBox/vmm/pdmserialifs.h

@@ -157 +157 @@
      * @returns VBox status code.
      * @param   pInterface          Pointer to the interface structure containing the called function pointer.
-     * @param   cbAvail             The amount of data available to be written.
-     */
-    DECLR3CALLBACKMEMBER(int, pfnDataAvailWrNotify, (PPDMISERIALCONNECTOR pInterface, size_t cbAvail));
+     */
+    DECLR3CALLBACKMEMBER(int, pfnDataAvailWrNotify, (PPDMISERIALCONNECTOR pInterface));
 
     /**
@@ -219 +218 @@
 } PDMISERIALCONNECTOR;
 /** PDMIMEDIA interface ID. */
-#define PDMISERIALCONNECTOR_IID                  "53001e70-931c-42a0-b5cc-245ef708ed49"
+#define PDMISERIALCONNECTOR_IID                  "2f16fda0-4980-4ec8-969c-18c1d10b7b95"
 
 /** @} */