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#include <stdbool.h>

#include "taia.h"

static const struct taia tolerance_taia = {
	.sec.x = 0,
	.nano = 700000000ULL,	/* 700ms acceptance window */
	.atto = 0,
};

bool taia_looks_good(struct taia *arr_taia, struct taia *pkt_taia)
{
	bool good = false;
	struct taia tmp;

	if (taia_less(arr_taia, pkt_taia)) {
		taia_sub(&tmp, pkt_taia, arr_taia);
		if (taia_less(&tmp, &tolerance_taia))
			good = true;
	} else {
		taia_sub(&tmp, arr_taia, pkt_taia);
		if (taia_less(&tmp, &tolerance_taia))
			good = true;
	}

	return good;
}
i/linux/net-next.git/patch/?id=97a98ae5b8acf08d07d972c087b2def060bc9b73'>patch) treed8d4d9bd9df7bbd19d2b9a9ae7c6b4692261b7b9 parent90f92c631b210c1e97080b53a9d863783281a932 (diff)
ARM: 8642/1: LPAE: catch pending imprecise abort on unmask
Asynchronous external abort is coded differently in DFSR with LPAE enabled. Fixes: 9254970c "ARM: 8447/1: catch pending imprecise abort on unmask". Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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