Module Name: src
Committed By: skrll
Date: Sun Aug 23 11:15:08 UTC 2015
Modified Files:
src/sys/external/bsd/dwc2: dwc2.c
Log Message:
Do BUS_DMASYNC_POST{READ,WRITE} on transfer buffers appropriately
To generate a diff of this commit:
cvs rdiff -u -r1.33 -r1.34 src/sys/external/bsd/dwc2/dwc2.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/dwc2/dwc2.c
diff -u src/sys/external/bsd/dwc2/dwc2.c:1.33 src/sys/external/bsd/dwc2/dwc2.c:1.34
--- src/sys/external/bsd/dwc2/dwc2.c:1.33 Tue Aug 18 12:01:16 2015
+++ src/sys/external/bsd/dwc2/dwc2.c Sun Aug 23 11:15:08 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: dwc2.c,v 1.33 2015/08/18 12:01:16 skrll Exp $ */
+/* $NetBSD: dwc2.c,v 1.34 2015/08/23 11:15:08 skrll Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dwc2.c,v 1.33 2015/08/18 12:01:16 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dwc2.c,v 1.34 2015/08/23 11:15:08 skrll Exp $");
#include "opt_usb.h"
@@ -1754,6 +1754,20 @@ void dwc2_host_complete(struct dwc2_hsot
printf("%s: unknown error status %d\n", __func__, status);
}
+ if (xfer->status == USBD_NORMAL_COMPLETION) {
+ int rd = usbd_xfer_isread(xfer);
+
+ /*
+ * control transfers with no data phase don't touch dmabuf, but
+ * everything else does.
+ */
+ if (!(xfertype == UE_CONTROL &&
+ UGETW(xfer->request.wLength) == 0)) {
+ usb_syncmem(&xfer->dmabuf, 0, xfer->actlen,
+ rd ? BUS_DMASYNC_POSTREAD : BUS_DMASYNC_POSTWRITE);
+ }
+ }
+
if (xfertype == UE_ISOCHRONOUS ||
xfertype == UE_INTERRUPT) {
struct dwc2_pipe *dpipe = DWC2_XFER2DPIPE(xfer);
