X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/39236c6e673c41db228275375ab7fdb0f837b292..7e41aa883dd258f888d0470250eead40a53ef1f5:/iokit/Kernel/IODMAEventSource.cpp

diff --git a/iokit/Kernel/IODMAEventSource.cpp b/iokit/Kernel/IODMAEventSource.cpp
index 1b53b0b0b..6875e0c42 100644
--- a/iokit/Kernel/IODMAEventSource.cpp
+++ b/iokit/Kernel/IODMAEventSource.cpp
@@ -149,6 +149,13 @@ IOByteCount IODMAEventSource::validFIFODepth(IOByteCount depth, IODirection dire
 }
 
 
+IOReturn IODMAEventSource::setFrameSize(UInt8 byteCount)
+{
+  if ((dmaController == 0) || (dmaIndex == 0xFFFFFFFF)) return kIOReturnError;
+  
+  return dmaController->setFrameSize(dmaIndex, byteCount);
+}
+
 // protected
 
 bool IODMAEventSource::checkForWork(void)