On Wed, Aug 29, 2018 at 8:28 PM, Andrey Grodzovsky
wrote:
> Actually, I've just spotted this drm_dev_unplug, does it make sense to use
> it in our pci_driver.remove hook
>
> instead of explicitly doing drm_dev_unregister and drm_dev_put(dev) ?
>
> This way at least any following IOCTL will fail wi
devel; Koenig, Christian
Subject: Re: How to gracefully handle pci remove
Actually, I've just spotted this drm_dev_unplug, does it make sense to
use it in our pci_driver.remove hook
instead of explicitly doing drm_dev_unregister and drm_dev_put(dev) ?
This way at least any following IOCTL
Actually, I've just spotted this drm_dev_unplug, does it make sense to
use it in our pci_driver.remove hook
instead of explicitly doing drm_dev_unregister and drm_dev_put(dev) ?
This way at least any following IOCTL will fail with ENODEV.
Andrey
On 08/29/2018 11:07 AM, Daniel Vetter wrote:
Thanks.
Andrey
On 08/29/2018 11:07 AM, Daniel Vetter wrote:
On Wed, Aug 29, 2018 at 4:43 PM, Andrey Grodzovsky
wrote:
Just another ping...
Daniel, Dave - maybe you could give some advise on that ?
P.S I tried with Intel card (i915) driver on 4.18.1 kernel to do the same to
get some referen
On Wed, Aug 29, 2018 at 4:43 PM, Andrey Grodzovsky
wrote:
> Just another ping...
>
> Daniel, Dave - maybe you could give some advise on that ?
>
> P.S I tried with Intel card (i915) driver on 4.18.1 kernel to do the same to
> get some reference point, but it just hanged.
drm_device hot-unplug is
Just another ping...
Daniel, Dave - maybe you could give some advise on that ?
P.S I tried with Intel card (i915) driver on 4.18.1 kernel to do the
same to get some reference point, but it just hanged.
Andrey
On 08/27/2018 12:04 PM, Andrey Grodzovsky wrote:
Hi everybody , I am trying to re
Hi everybody , I am trying to resolve various problems I observe when
logically removing AMDGPU device from pci - echo 1 >
/sys/class/drm/card0/device/remove
One of the problems I encountered was hitting WARNs in
amdgpu_gem_force_release. It complaints about still open client FDs and
BOs al
