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Use unsinged when initialize the transmit completion ring to avoid undefined

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behavior. Found by kUBSan.
This commit is contained in:
msaitoh 2019-08-01 15:21:09 +00:00
parent 9370c38658
commit 4b4765eccf
1 changed files with 2 additions and 2 deletions
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4
sys/dev/ic/aic6915reg.h
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@ -1,4 +1,4 @@
/* $NetBSD: aic6915reg.h,v 1.5 2008/04/28 20:23:49 martin Exp $ */
/* $NetBSD: aic6915reg.h,v 1.6 2019/08/01 15:21:09 msaitoh Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -194,7 +194,7 @@ struct sf_tcd {
uint32_t tcd_word0; /* index, priority, flags */
};
#define TCD_DMA_ID (0x4 << 29)
#define TCD_DMA_ID (0x4U << 29)
#define TCD_INDEX(x) ((x) & 0x7fff)
#define TCD_PR (1U << 15)
#define TCD_TIMESTAMP(x) (((x) >> 16) & 0x1fff)