Decode 'RR2DCDELAY' register which Linux kernel provides starting from version
5.3. The corresponding commit in the Linux kernel is:
cd502a7f7c9c igb: add RR2DCDELAY to ethtool registers dump
The RR2DCDELAY register is present in I210 and I211 Intel Gigabit Ethernet
chips and it stands for "Re
cfhsi_exit_module() calls unregister_netdev() under rtnl_lock().
but unregister_netdev() internally calls rtnl_lock().
So deadlock would occur.
Fixes: c41254006377 ("caif-hsi: Add rtnl support")
Signed-off-by: Taehee Yoo
---
I did only compile test because I don't have the testbed.
Could anyone t
On 2019/06/17 16:48, Benjamin Poirier wrote:
> qlge uses an irq enable/disable refcounting scheme that is:
> * poorly implemented
> Uses a spin_lock to protect accesses to the irq_cnt atomic variable
> * buggy
> Breaks when there is not a 1:1 sequence of irq - napi_poll, such as
>
Neigh timer can be scheduled multiple times from userspace adding
multiple neigh entries and forcing the neigh timer scheduling passing
NTF_USE in the netlink requests.
This will result in a refcount leak and in the following dump stack:
[ 32.465295] NEIGH: BUG, double timer add, state is 8
[
> On 7/14/19 2:45 AM, Lorenzo Bianconi wrote:
> > @@ -1124,7 +1125,9 @@ int __neigh_event_send(struct neighbour *neigh,
> > struct sk_buff *skb)
> >
> > atomic_set(&neigh->probes,
> >NEIGH_VAR(neigh->parms, UCAST_PROBES));
> > -
From: Sergej Benilov
Date: Sun, 14 Jul 2019 18:56:27 +0200
> Correct a few typos in comments and debug text.
>
> Signed-off-by: Sergej Benilov
Applied.
From: Haishuang Yan
Date: Sun, 14 Jul 2019 21:31:22 +0800
> Same as other ip tunnel, use dst_cache in xmit action to avoid
> unnecessary fib lookups.
>
> Signed-off-by: Haishuang Yan
Looks good, applied, thanks.
From: David Ahern
Date: Sun, 14 Jul 2019 07:58:19 -0600
> On 7/14/19 2:45 AM, Lorenzo Bianconi wrote:
>> @@ -1124,7 +1125,9 @@ int __neigh_event_send(struct neighbour *neigh, struct
>> sk_buff *skb)
>>
>> atomic_set(&neigh->probes,
>> NEIGH_
Correct a few typos in comments and debug text.
Signed-off-by: Sergej Benilov
---
drivers/net/ethernet/sis/sis900.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/sis/sis900.c
b/drivers/net/ethernet/sis/sis900.c
index aba6eea72..6e07f5eba 100644
-
On Tue, Jun 11, 2019 at 9:28 PM Stephen Hemminger
wrote:
>
> On Tue, 11 Jun 2019 20:05:13 +0200
> Matteo Croce wrote:
>
> > Pass the -pipe option to GCC, to use pipes instead of temp files.
> > On a slow AMD G-T40E CPU we get a non negligible 6% improvement
> > in build time.
> >
> > real1m15
On Wed, Jul 10, 2019 at 1:18 AM Matteo Croce wrote:
>
> On Tue, Jul 9, 2019 at 11:38 PM Stephen Hemminger
> wrote:
> >
> > On Tue, 9 Jul 2019 22:40:40 +0200
> > Matteo Croce wrote:
> >
> > > iproute has an utility function which checks if a string is a prefix for
> > > another one, to allow use
On 7/14/19 2:45 AM, Lorenzo Bianconi wrote:
> @@ -1124,7 +1125,9 @@ int __neigh_event_send(struct neighbour *neigh, struct
> sk_buff *skb)
>
> atomic_set(&neigh->probes,
> NEIGH_VAR(neigh->parms, UCAST_PROBES));
> - neigh
On Sun, Jul 14, 2019 at 07:29:04AM -0400, Neil Horman wrote:
> On Fri, Jul 12, 2019 at 04:52:30PM +0300, Ido Schimmel wrote:
> > On Thu, Jul 11, 2019 at 07:53:54PM -0400, Neil Horman wrote:
> > > A few things here:
> > > IIRC we don't announce individual hardware drops, drivers record them in
> > >
On Fri, Jul 12, 2019 at 04:52:30PM +0300, Ido Schimmel wrote:
> On Thu, Jul 11, 2019 at 07:53:54PM -0400, Neil Horman wrote:
> > A few things here:
> > IIRC we don't announce individual hardware drops, drivers record them in
> > internal structures, and they are retrieved on demand via ethtool call
Neigh timer can be scheduled multiple times from userspace adding
multiple neigh entries and forcing the neigh timer scheduling passing
NTF_USE in the netlink requests.
This will result in a refcount leak and in the following dump stack:
[ 32.465295] NEIGH: BUG, double timer add, state is 8
[
15 matches
Mail list logo
