X.25 Layer 3 (the Packet Layer) expects layer 2 to provide a reliable
datalink service such that no packets are reordered or dropped. And
X.25 Layer 2 (the LAPB layer) is indeed designed to provide such service.
However, this reliability is not preserved when a driver calls "netif_rx"
to deliver t
For Intel mGbE controller, MAC VLAN filter delete operation will time-out
if serdes power-down sequence happened first during driver remove() with
below message.
[82294.764958] intel-eth-pci :00:1e.4 eth2: stmmac_dvr_remove: removing
driver
[82294.778677] intel-eth-pci :00:1e.4 eth2: Time
From: Junlin Yang
ibmvnic_remove locks multiple spinlocks while disabling interrupts:
spin_lock_irqsave(&adapter->state_lock, flags);
spin_lock_irqsave(&adapter->rwi_lock, flags);
there is no need for the second irqsave,since interrupts are disabled
at that point, so remove the second irqsave:
s
Le 05/03/2021 à 02:43, angkery a écrit :
From: Junlin Yang
ibmvnic_remove locks multiple spinlocks while disabling interrupts:
spin_lock_irqsave(&adapter->state_lock, flags);
spin_lock_irqsave(&adapter->rwi_lock, flags);
there is no need for the second irqsave,since interrupts are disabled
From: Wong Vee Khee
Issue seen when enumerating multiple Intel mGbE interfaces in EHL.
[6.898141] intel-eth-pci :00:1d.2: enabling device ( -> 0002)
[6.900971] intel-eth-pci :00:1d.2: Fail to register stmmac-clk
[6.906434] intel-eth-pci :00:1d.2: User ID: 0x51, Synops
> On Mar 4, 2021, at 11:49 PM, Christophe Leroy
> wrote:
>
>
>
> Le 05/03/2021 à 02:43, angkery a écrit :
>> From: Junlin Yang
>> ibmvnic_remove locks multiple spinlocks while disabling interrupts:
>> spin_lock_irqsave(&adapter->state_lock, flags);
>> spin_lock_irqsave(&adapter->rwi_lock,
Hi Vitaly:
Thanks for your review.
On 3/4/2021 12:27 AM, Vitaly Kuznetsov wrote:
Tianyu Lan writes:
From: Tianyu Lan
Add visibility parameter for vmbus_establish_gpadl() and prepare
to change host visibility when create gpadl for buffer.
"No functional change" as you don't actually
On Fri, Mar 5, 2021 at 11:36 AM Jason Wang wrote:
>
>
> On 2021/3/4 1:12 下午, Yongji Xie wrote:
> > On Thu, Mar 4, 2021 at 12:21 PM Jason Wang wrote:
> >>
> >> On 2021/2/23 7:50 下午, Xie Yongji wrote:
> >>> This implements a MMU-based IOMMU driver to support mapping
> >>> kernel dma buffer into use
Hi Alex,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Alex-Elder/net-qualcomm-rmnet-stop-using-C-bit-fields/20210305-064128
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.gi
On 3/4/2021 12:58 AM, Vitaly Kuznetsov wrote:
Tianyu Lan writes:
From: Tianyu Lan
Add new hvcall guest address host visibility support. Mark vmbus
ring buffer visible to host when create gpadl buffer and mark back
to not visible when tear down gpadl buffer.
Signed-off-by: Sunil Muthuswamy
On Fri, Mar 5, 2021 at 11:42 AM Jason Wang wrote:
>
>
> On 2021/3/5 11:30 上午, Yongji Xie wrote:
> > On Fri, Mar 5, 2021 at 11:05 AM Jason Wang wrote:
> >>
> >> On 2021/3/4 4:58 下午, Yongji Xie wrote:
> >>> On Thu, Mar 4, 2021 at 2:59 PM Jason Wang wrote:
> On 2021/2/23 7:50 下午, Xie Yongji wr
: f5427c24 Add linux-next specific files for 20210304
git tree: linux-next
final oops: https://syzkaller.appspot.com/x/report.txt?x=120b11b0d0
console output: https://syzkaller.appspot.com/x/log.txt?x=140b11b0d0
kernel config: https://syzkaller.appspot.com/x/.config?x
On Fri, Mar 5, 2021 at 11:44 AM Jason Wang wrote:
>
>
> On 2021/3/5 11:37 上午, Yongji Xie wrote:
> > On Fri, Mar 5, 2021 at 11:11 AM Jason Wang wrote:
> >>
> >> On 2021/3/4 4:19 下午, Yongji Xie wrote:
> >>> On Thu, Mar 4, 2021 at 3:30 PM Jason Wang wrote:
> On 2021/2/23 7:50 下午, Xie Yongji wr
On 2021/3/5 2:36 下午, Yongji Xie wrote:
On Fri, Mar 5, 2021 at 11:42 AM Jason Wang wrote:
On 2021/3/5 11:30 上午, Yongji Xie wrote:
On Fri, Mar 5, 2021 at 11:05 AM Jason Wang wrote:
On 2021/3/4 4:58 下午, Yongji Xie wrote:
On Thu, Mar 4, 2021 at 2:59 PM Jason Wang wrote:
On 2021/2/23 7:50 下
On Fri, 5 Mar 2021 06:49:14 +0100
Christophe Leroy wrote:
> Le 05/03/2021 ?? 02:43, angkery a ??crit?0?2:
> > From: Junlin Yang
> >
> > ibmvnic_remove locks multiple spinlocks while disabling interrupts:
> > spin_lock_irqsave(&adapter->state_lock, flags);
> > spin_lock_irqsave(&adapter->rwi_loc
On 2021/3/1 11:22 上午, Xuan Zhuo wrote:
The number of queues implemented by many virtio backends is limited,
especially some machines have a large number of CPUs. In this case, it
is often impossible to allocate a separate queue for
XDP_TX/XDP_REDIRECT, then xdp cannot be loaded to work, even xd
On Fri, Mar 5, 2021 at 2:52 PM Jason Wang wrote:
>
>
> On 2021/3/5 2:15 下午, Yongji Xie wrote:
>
> Sorry if I've asked this before.
>
> But what's the reason for maintaing a dedicated IOTLB here? I think we
> could reuse vduse_dev->iommu since the device can not be used by both
> virtio and vhost i
On Fri, Mar 5, 2021 at 3:01 PM Jason Wang wrote:
>
>
> On 2021/3/5 2:36 下午, Yongji Xie wrote:
> > On Fri, Mar 5, 2021 at 11:42 AM Jason Wang wrote:
> >>
> >> On 2021/3/5 11:30 上午, Yongji Xie wrote:
> >>> On Fri, Mar 5, 2021 at 11:05 AM Jason Wang wrote:
> On 2021/3/4 4:58 下午, Yongji Xie wro
On 2021/3/5 3:13 下午, Yongji Xie wrote:
On Fri, Mar 5, 2021 at 2:52 PM Jason Wang wrote:
On 2021/3/5 2:15 下午, Yongji Xie wrote:
Sorry if I've asked this before.
But what's the reason for maintaing a dedicated IOTLB here? I think we
could reuse vduse_dev->iommu since the device can not be us
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of just letting the code
fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
Reviewed-by: Vladimir Oltean
---
driv
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of just letting the code
fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/ethernet/3com/3c509.c
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of just letting the code
fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/ethernet/sun/cassini.c
On 2021/3/5 3:27 下午, Yongji Xie wrote:
On Fri, Mar 5, 2021 at 3:01 PM Jason Wang wrote:
On 2021/3/5 2:36 下午, Yongji Xie wrote:
On Fri, Mar 5, 2021 at 11:42 AM Jason Wang wrote:
On 2021/3/5 11:30 上午, Yongji Xie wrote:
On Fri, Mar 5, 2021 at 11:05 AM Jason Wang wrote:
On 2021/3/4 4:58 下午
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
---
net/decnet/dn_route.c | 2 +-
1 file ch
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
---
net/ax25/af_ax25.c | 1 +
1 file change
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Acked-by: Nikolay Aleksandrov
Signed-off-by: Gustavo A. R. Silva
---
net/brid
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
---
net/core/dev.c | 1 +
1 file changed, 1
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
letting the code fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
---
net/rose/rose_route.c |
The reset path will call ibmvnic_cleanup->ibmvnic_napi_disable
->napi_disable(). This is supposed to stop the polling.
Commit 21ecba6c48f9 ("ibmvnic: Exit polling routine correctly
during adapter reset") reported that the during device reset,
polling routine never completed and napi_disable slept i
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
letting the code fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva
---
drivers/net/plip/plip.c
On Fri, Mar 5, 2021 at 3:27 PM Jason Wang wrote:
>
>
> On 2021/3/5 3:13 下午, Yongji Xie wrote:
> > On Fri, Mar 5, 2021 at 2:52 PM Jason Wang wrote:
> >>
> >> On 2021/3/5 2:15 下午, Yongji Xie wrote:
> >>
> >> Sorry if I've asked this before.
> >>
> >> But what's the reason for maintaing a dedicated
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