Date: Wed, 22 Sep 2010 19:12:22 +0000 (UTC) From: Weongyo Jeong <weongyo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r213011 - user/weongyo/usb/sys/dev/usb Message-ID: <201009221912.o8MJCMk8040011@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: weongyo Date: Wed Sep 22 19:12:22 2010 New Revision: 213011 URL: http://svn.freebsd.org/changeset/base/213011 Log: Adds a assertion. Modified: user/weongyo/usb/sys/dev/usb/usb_busdma.c Modified: user/weongyo/usb/sys/dev/usb/usb_busdma.c ============================================================================== --- user/weongyo/usb/sys/dev/usb/usb_busdma.c Wed Sep 22 19:08:17 2010 (r213010) +++ user/weongyo/usb/sys/dev/usb/usb_busdma.c Wed Sep 22 19:12:22 2010 (r213011) @@ -107,6 +107,8 @@ usbd_get_page(struct usb_page_cache *pc, res->length = USB_PAGE_SIZE - offset; res->physaddr = page[index].physaddr + offset; } else { + USB_ASSERT(pc->npages == 1, + ("multiple DMA segments without pc->ismultiseg")); USB_ASSERT(page[index].physlen > offset0, ("wrong offset (%zd/ %d)", page[index].physlen, offset0));
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201009221912.o8MJCMk8040011>