✓ CI.checkpatch: success for drm/xe: Enable SR-IOV for PTL

[Patchwork]

== Series Details ==

Series: drm/xe: Enable SR-IOV for PTL
URL   : https://patchwork.freedesktop.org/series/144449/
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
30ab6715fc09baee6cc14cb3c89ad8858688d474
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 24a0402284c9bc33197d7522f5a4c99cebeaed63
Author: Michal Wajdeczko <michal.wajdeczko at intel.com>
Date:   Thu Feb 6 22:45:45 2025 +0100

    drm/xe: Enable SR-IOV for PTL
    
    We should now have sufficient changes in the driver to run it on
    PTL platforms in the SR-IOV Physical Function (PF) mode, that would
    allow us to enable SR-IOV Virtual Functions (VFs), and successfully
    probe our driver in the VF mode on enabled VF devices.
    
    To unblock SR-IOV PF mode you need to load xe with modparam:
    
     xe.max_vfs=7
    
    Then to enable VFs it is sufficient to use:
    
     $ echo 7 > /sys/bus/pci/devices/0000:00:02.0/sriov_numvfs
    
    Note that in default auto-provisioning all VFs are allocated with
    some amount of shared resources (like unlimited GPU execution and
    preemption times, fair GGTT space, fair GuC context IDs range, ...)
    
    However with CONFIG_DEBUG_FS enabled it is possible to tweak most
    of the SR-IOV configuration parameters using attributes like:
    
     /sys/kernel/debug/dri/0000:00:02.0/gt0/
     ├── pf
     │   ├── contexts_spare
     │   ├── doorbells_spare
     │   ├── exec_quantum_ms
     │   ├── ggtt_spare
     │   ├── preempt_timeout_us
     │   ├── sched_priority
     │   └── ...
     ├── vf1
     │   ├── contexts_quota
     │   ├── doorbells_quota
     │   ├── exec_quantum_ms
     │   ├── ggtt_quota
     │   ├── preempt_timeout_us
     │   ├── sched_priority
     │   └── ...
     ├── vf2
     │   └── ...
     :
    
    Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
    Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
    Cc: Lucas De Marchi <lucas.demarchi at intel.com>
    Cc: Thomas Hellstrom <thomas.hellstrom at linux.intel.com>
+ /mt/dim checkpatch f2401c718ce075408a723b147cac70aad2a8246f drm-intel
24a0402284c9 drm/xe: Enable SR-IOV for PTL