ted packets, so
> replace the WARN_ONCE to ratelimited error logging, because we don't
> need stack trace here.
>
> Cc: sta...@vger.kernel.org
> Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network
> Adapter (MANA)")
> Signed-off-by: Haiyang Zhang
Reviewed-by: Simon Horman
unters for
> easier troubleshooting")
> Signed-off-by: Haiyang Zhang
Reviewed-by: Simon Horman
On Fri, Sep 29, 2023 at 07:47:57AM +0200, Simon Horman wrote:
> On Sat, Sep 23, 2023 at 06:31:45PM -0700, Haiyang Zhang wrote:
> > For an unknown TX CQE error type (probably from a newer hardware),
> > still free the SKB, update the queue tail, etc., otherwise the
> > acc
On Sat, Sep 23, 2023 at 06:31:47PM -0700, Haiyang Zhang wrote:
> Handle the case when GSO SKB linear length is too large.
>
> MANA NIC requires GSO packets to put only the header part to SGE0,
> otherwise the TX queue may stop at the HW level.
>
> So, use 2 SGEs for the skb linear part which cont
On Fri, Sep 29, 2023 at 03:51:48PM +, Haiyang Zhang wrote:
>
>
> > -Original Message-
> > From: Simon Horman
> > Sent: Friday, September 29, 2023 1:51 AM
> > To: Haiyang Zhang
> > Cc: linux-hyperv@vger.kernel.org; net...@vger.kernel.org; D
On Fri, Sep 29, 2023 at 04:11:15PM +, Haiyang Zhang wrote:
...
> > > @@ -209,19 +281,6 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb,
> > struct net_device *ndev)
> > > pkg.wqe_req.client_data_unit = 0;
> > >
> > > pkg.wqe_req.num_sge = 1 + skb_shinfo(skb)->nr_frags;
> > > - WARN_ON_
ak after a case match and then process
> the complete() call.
> The current code has not caused any known failures. But nonetheless, the
> code should be corrected as a different ordering of the switch cases might
> cause a length check to fail when it should not.
>
> Signed-off-by:
linear part which contains more than the
> packet header.
>
> Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network
> Adapter (MANA)")
> Signed-off-by: Haiyang Zhang
> ---
> v2: coding style updates suggested by Simon Horman
Reviewed-by: Simon Horman
: 1ce09e899d28 ("hyperv: Add support for setting MAC from within guests")
> Signed-off-by: Randy Dunlap
Reviewed-by: Simon Horman
Tested-by: Simon Horman # build-tested
nia Sharma
>
> ---
> Changes in v3:
> * added return statement in default case as pointed by Michael Kelley.
> Changes in v4:
> * added fixes tag
> * modified commit message to explain the issue fixed by patch.
> Changes in v5:
> * Dropped fixes tag as suggested by Simo
On Fri, Nov 10, 2023 at 06:38:59AM -0800, Haiyang Zhang wrote:
> If VF NIC is registered earlier, NETDEV_REGISTER event is replayed,
> but NETDEV_POST_INIT is not.
>
> Move register_netdevice_notifier() earlier, so the call back
> function is set before probing.
>
> Cc: sta...@vger.kernel.org
> F
: e04e7a7bbd4b ("hv_netvsc: Fix a deadlock by getting rtnl lock earlier
> in netvsc_probe()")
> Reported-by: Dexuan Cui
> Signed-off-by: Haiyang Zhang
> Reviewed-by: Wojciech Drewek
Reviewed-by: Simon Horman
On Wed, Nov 22, 2023 at 07:10:08PM -0800, lon...@linuxonhyperv.com wrote:
> From: Long Li
>
> Before the software can create an RDMA adapter handle with SoC, it needs to
> create EQs for processing SoC events from RDMA device. Because MSI-X
> vectors are shared between MANA Ethernet device and RD
On Mon, Dec 04, 2023 at 03:02:59PM -0800, lon...@linuxonhyperv.com wrote:
> From: Long Li
>
> At probing time, the MANA core code allocates EQs for supporting interrupts
> on Ethernet queues. The same interrupt mechanisum is used by RAW QP.
>
> Use the same EQs for delivering interrupts on the C
make[1]: *** [/home/yury/work/linux/Makefile:234: __sub-make] Error 2
> make[1]: Leaving directory '/home/yury/work/build-linux-x86_64'
> make: *** [Makefile:234: __sub-make] Error 2
>
> So we need to select it explicitly.
>
> Signed-off-by: Yury Norov
Reviewed-by: Simon Horman
Tested-by: Simon Horman # build-tested
On Mon, Jan 22, 2024 at 08:20:28AM -0800, mhkelle...@gmail.com wrote:
> From: Michael Kelley
>
> Current code in netvsc_drv_init() incorrectly assumes that PAGE_SIZE
> is 4 Kbytes, which is wrong on ARM64 with 16K or 64K page size. As a
> result, the default VMBus ring buffer size on ARM64 with 6
On Tue, Jan 23, 2024 at 05:13:12PM +, Michael Kelley wrote:
> From: Simon Horman @ 2024-01-22 20:49 UTC (permalink / raw)
> >
> > On Mon, Jan 22, 2024 at 08:20:28AM -0800, mhkelle...@gmail.com wrote:
> > > From: Michael Kelley
> > >
> > > Current cod
x27/0x40 [hv_vmbus]
>
> Cc: sta...@vger.kernel.org
> Fixes: ac5047671758 ("hv_netvsc: Disable NAPI before closing the VMBus
> channel")
> Signed-off-by: Souradeep Chakrabarti
> Reviewed-by: Dexuan Cui
> Reviewed-by: Haiyang Zhang
Reviewed-by: Simon Horman
adha Gupta
Thanks for following-up with this clean-up, much appreciated.
Reviewed-by: Simon Horman
On Sun, Jul 14, 2024 at 08:40:20PM -0700, Shradha Gupta wrote:
> Currently the values of WQs for RX and TX queues for MANA devices
> are hardcoded to default sizes.
> Allow configuring these values for MANA devices as ringparam
> configuration(get/set) through ethtool_ops.
>
> Signed-off-by: Shrad
On Wed, Aug 07, 2024 at 04:17:06PM -0700, lon...@linuxonhyperv.com wrote:
> From: Long Li
>
> After napi_complete_done() is called when NAPI is polling in the current
> process context, another NAPI may be scheduled and start running in
> softirq on another CPU and may ring the doorbell before th
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