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Fix bug in freeing TD chain after bulk transfer.

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This commit is contained in:
augustss 1998-07-23 00:27:36 +00:00
parent 8f01a044f4
commit 0f40401a23
1 changed files with 2 additions and 2 deletions
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4
sys/dev/usb/uhci.c
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@ -1,4 +1,4 @@
/* $NetBSD: uhci.c,v 1.2 1998/07/15 09:35:35 drochner Exp $ */
/* $NetBSD: uhci.c,v 1.3 1998/07/23 00:27:36 augustss Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -1626,7 +1626,7 @@ uhci_bulk_done(ii)
dma = &upipe->u.bulk.datadma;
if (upipe->u.bulk.isread && len != 0)
memcpy(reqh->buffer, KERNADDR(dma), len);
uhci_free_std_chain(sc, htd->link.std, ii->stdend);
uhci_free_std_chain(sc, htd->link.std, 0);
uhci_freemem(sc, dma);
}
DPRINTFN(4, ("uhci_bulk_done: length=%d\n", reqh->actlen));