svn commit: r278477 - head/sys/dev/usb/controller

Hans Petter Selasky hselasky at FreeBSD.org
Mon Feb 9 21:47:13 UTC 2015


Author: hselasky
Date: Mon Feb  9 21:47:12 2015
New Revision: 278477
URL: https://svnweb.freebsd.org/changeset/base/278477

Log:
  Fix DMA address casts. Regression issue after r278279.
  
  MFC after:	3 days

Modified:
  head/sys/dev/usb/controller/xhci.c

Modified: head/sys/dev/usb/controller/xhci.c
==============================================================================
--- head/sys/dev/usb/controller/xhci.c	Mon Feb  9 21:39:18 2015	(r278476)
+++ head/sys/dev/usb/controller/xhci.c	Mon Feb  9 21:47:12 2015	(r278477)
@@ -492,7 +492,7 @@ xhci_start_controller(struct xhci_softc 
 	XWRITE4(sc, runt, XHCI_ERDP_LO(0), (uint32_t)addr);
 	XWRITE4(sc, runt, XHCI_ERDP_HI(0), (uint32_t)(addr >> 32));
 
-	addr = (uint64_t)buf_res.physaddr;
+	addr = buf_res.physaddr;
 
 	DPRINTF("ERSTBA(0)=0x%016llx\n", (unsigned long long)addr);
 
@@ -1114,7 +1114,7 @@ xhci_interrupt_poll(struct xhci_softc *s
 	 * register.
 	 */
 
-	addr = (uint32_t)buf_res.physaddr;
+	addr = buf_res.physaddr;
 	addr += (uintptr_t)&((struct xhci_hw_root *)0)->hwr_events[i];
 
 	/* try to clear busy bit */


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