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Remove some outdated comments: arm26 kernels use APCS-32 now, which 

means they don't do silly things like restoring IRQ/FIQ disable bits
on function return.
This commit is contained in:
bjh21 2001-12-20 16:12:10 +00:00
parent 6dc4210b48
commit a938f3a7ee
1 changed files with 4 additions and 14 deletions
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18
sys/arch/arm/arm/fiq.c
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@ -1,4 +1,4 @@
/* $NetBSD: fiq.c,v 1.1 2001/12/20 01:20:22 thorpej Exp $ */
/* $NetBSD: fiq.c,v 1.2 2001/12/20 16:12:10 bjh21 Exp $ */
/*
* Copyright (c) 2001 Wasabi Systems, Inc.
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: fiq.c,v 1.1 2001/12/20 01:20:22 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: fiq.c,v 1.2 2001/12/20 16:12:10 bjh21 Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -118,12 +118,7 @@ fiq_claim(struct fiqhandler *fh)
/* Now copy the actual handler into place. */
fiq_installhandler(fh->fh_func, fh->fh_size);
/*
* Make sure FIQs are enabled when we return.
*
* XXX This doesn't work on arm26 -- the caller's IRQ
* XXX state is restored when we return from this function.
*/
/* Make sure FIQs are enabled when we return. */
oldirqstate &= ~FIQ_BIT;
out:
@ -166,12 +161,7 @@ fiq_release(struct fiqhandler *fh)
fiq_installhandler(fiq_nullhandler,
(size_t)(fiq_nullhandler_end - fiq_nullhandler));
/*
* Make sure FIQs are disabled when we return.
*
* XXX This doesn't work on arm26 -- the caller's IRQ
* XXX state is restored when we return from this function.
*/
/* Make sure FIQs are disabled when we return. */
oldirqstate |= FIQ_BIT;
}