Hello Jianfeng,
I was experimenting with pci_disable_device() in release
Tests running on Intel 82599 VF crashed server after process down,
before a new instance was started.
Tests running on Intel XL710 VF did not crash server, but could not send /
receive Ethernet frames
although all DPDK initi
Hi Gregory,
On 6/4/2017 3:22 PM, Gregory Etelson wrote:
In my environment I could reproduce server crash
after applying the patch
Different from your patch, my patch calls
pci_enable_device()/pci_disable_device() instead of
pci_reset_function()/pci_try_reset_function() separately in open
In my environment I could reproduce server crash
after applying the patch
Regards,
Gregory
On Wednesday, 31 May 2017 15:20:08 IDT Ferruh Yigit wrote:
> On 5/31/2017 12:09 PM, Shijith Thotton wrote:
> > Set UIO info device file operations open and release. Call pci reset
> > function inside open
On Wed, May 31, 2017 at 06:11:40PM +0100, Ferruh Yigit wrote:
> On 5/31/2017 4:30 PM, Stephen Hemminger wrote:
> > On Wed, 31 May 2017 13:20:08 +0100
> > Ferruh Yigit wrote:
> >
> >> On 5/31/2017 12:09 PM, Shijith Thotton wrote:
> >>> Set UIO info device file operations open and release. Call pci
On Wednesday, 31 May 2017 15:20:08 IDT Ferruh Yigit wrote:
> On 5/31/2017 12:09 PM, Shijith Thotton wrote:
> > Set UIO info device file operations open and release. Call pci reset
> > function inside open and release to clear device state at start and
> > end. Copied this behaviour from vfio_pci k
On 5/31/2017 4:30 PM, Stephen Hemminger wrote:
> On Wed, 31 May 2017 13:20:08 +0100
> Ferruh Yigit wrote:
>
>> On 5/31/2017 12:09 PM, Shijith Thotton wrote:
>>> Set UIO info device file operations open and release. Call pci reset
>>> function inside open and release to clear device state at start
On Wed, 31 May 2017 13:20:08 +0100
Ferruh Yigit wrote:
> On 5/31/2017 12:09 PM, Shijith Thotton wrote:
> > Set UIO info device file operations open and release. Call pci reset
> > function inside open and release to clear device state at start and
> > end. Copied this behaviour from vfio_pci kern
On Wed, 31 May 2017 16:39:26 +0530
Shijith Thotton wrote:
> + /* reset the pci device */
> + pci_reset_function(dev);
It is not considered best practice to comment the obvious.
This comment borders on being the classic /* add one to i */
On 5/31/2017 12:09 PM, Shijith Thotton wrote:
> Set UIO info device file operations open and release. Call pci reset
> function inside open and release to clear device state at start and
> end. Copied this behaviour from vfio_pci kernel module code. With this
> change, it is not mandatory to issue
Set UIO info device file operations open and release. Call pci reset
function inside open and release to clear device state at start and
end. Copied this behaviour from vfio_pci kernel module code. With this
change, it is not mandatory to issue FLR by PMD's during init and close.
Signed-off-by: Sh
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