linux-hardened/include/linux/timeriomem-rng.h
Alexander Clouter 3341323bb4 hwrng: timeriomem - Use phys address rather than virt
There is no ioremap'ing or anything in timeriomem-rng.c as I foolishly
used already remapped virtual addresses instead of passing the physical
address to be polled.

This patch fixes this flaw and lets developers do the Right Thing(tm).

Signed-off-by: Alexander Clouter <alex@digriz.org.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-03-27 12:59:54 +08:00

21 lines
497 B
C

/*
* linux/include/linux/timeriomem-rng.h
*
* Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/completion.h>
struct timeriomem_rng_data {
struct completion completion;
unsigned int present:1;
void __iomem *address;
/* measures in usecs */
unsigned int period;
};