✓ CI.checkpatch: success for Create a link between PF and VF
Patchwork
patchwork at emeril.freedesktop.org
Thu Feb 20 08:14:11 UTC 2025
== Series Details ==
Series: Create a link between PF and VF
URL : https://patchwork.freedesktop.org/series/145143/
State : success
== Summary ==
+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
22f9cda3436b4fe965b5c5f31d2f2c1bcb483189
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit ff228fe6d76aca399d4395519647fb7052fbffc3
Author: Satyanarayana K V P <satyanarayana.k.v.p at intel.com>
Date: Thu Feb 20 12:11:19 2025 +0530
drm/xe/vf: Retry sending MMIO request to GUC on timeout error
Add support to allow retrying the sending of MMIO requests
from the VF to the GUC in the event of an error. During the
suspend/resume process, VFs begin resuming only after the PF has
resumed. Although the PF resumes, the GUC reset and provisioning
occur later in a separate worker process.
When there are a large number of VFs, some may attempt to resume
before the PF has completed its provisioning. Therefore, if a
MMIO request from a VF fails during this period, we will retry
sending the request up to GUC_RESET_VF_STATE_RETRY_MAX times,
which is set to a maximum of 10 attempts.
Signed-off-by: Satyanarayana K V P <satyanarayana.k.v.p at intel.com>
Cc: Michał Wajdeczko <michal.wajdeczko at intel.com>
Cc: Michał Winiarski <michal.winiarski at intel.com>
Cc: Piotr Piórkowski <piotr.piorkowski at intel.com>
+ /mt/dim checkpatch 1d579c3706d3698c87fddca8cf001e46e22efe0c drm-intel
b8a432ae774c drm/xe/pf: Create a link between PF and VF devices
ff228fe6d76a drm/xe/vf: Retry sending MMIO request to GUC on timeout error
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