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Groups > linux.kernel > #1421117
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.16 029/114] net: bcmgenet: device stats are unsigned long |
| Date | 2016-06-13 20:50 +0200 |
| Message-ID | <rJF5U-1G3-13@gated-at.bofh.it> (permalink) |
| References | <rJEWe-1BQ-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.16.36-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Eric Dumazet <edumazet@google.com>
commit 6517eb59b03965689e6bb16bb2d480096b3ef95d upstream.
On 64bit kernels, device stats are 64bit wide, not 32bit.
Fixes: 1c1008c793fa4 ("net: bcmgenet: add main driver file")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/net/ethernet/broadcom/genet/bcmgenet.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -715,7 +715,11 @@ static void bcmgenet_get_ethtool_stats(s
else
p = (char *)priv;
p += s->stat_offset;
- data[i] = *(u32 *)p;
+ if (sizeof(unsigned long) != sizeof(u32) &&
+ s->stat_sizeof == sizeof(unsigned long))
+ data[i] = *(unsigned long *)p;
+ else
+ data[i] = *(u32 *)p;
}
}
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[PATCH 3.16 029/114] net: bcmgenet: device stats are unsigned long Ben Hutchings <ben@decadent.org.uk> - 2016-06-13 20:50 +0200
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