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Let the compiler know it should both pack the members of the rx/tx 

descriptors without any padding between, and use 4-byte alignment.
This commit is contained in:
dyoung 2007-01-09 09:36:28 +00:00
parent cf64e801fd
commit 14431664ca
1 changed files with 3 additions and 3 deletions
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6
sys/dev/ic/atwreg.h
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@ -1,4 +1,4 @@
/* $NetBSD: atwreg.h,v 1.16 2006/11/26 17:31:32 dyoung Exp $ */
/* $NetBSD: atwreg.h,v 1.17 2007/01/09 09:36:28 dyoung Exp $ */
/*
* Copyright (c) 2003 The NetBSD Foundation, Inc. All rights reserved.
@ -924,7 +924,7 @@ struct atw_txdesc {
volatile uint32_t at_flags;
volatile uint32_t at_buf1;
volatile uint32_t at_buf2;
};
} __attribute__((__packed__, __aligned__(4)));
#define ATW_TXCTL_OWN __BIT(31) /* 1: ready to transmit */
#define ATW_TXCTL_DONE __BIT(30) /* 0: not processed */
@ -957,7 +957,7 @@ struct atw_rxdesc {
volatile uint32_t ar_ctl;
volatile uint32_t ar_buf1;
volatile uint32_t ar_buf2;
};
} __attribute__((__packed__, __aligned__(4)));
#define ar_rssi ar_ctl