[Intel-xe] ✓ CI.checkpatch: success for Don't take a PM ref for vm-less permanent queues
Patchwork
patchwork at emeril.freedesktop.org
Wed Dec 6 06:40:08 UTC 2023
== Series Details ==
Series: Don't take a PM ref for vm-less permanent queues
URL : https://patchwork.freedesktop.org/series/127400/
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
6030b24c1386b00de8187b5fb987e283a57b372a
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit b9fee066253217d7d0427677688d2abb15042d96
Author: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Date: Tue Dec 5 16:00:30 2023 -0800
fixup! drm/xe: standardize vm-less kernel submissions
VM-less permanent queues exists for the whole lifetime of the driver, so
they can't hold a wakeref. Given that these queues are never
disabled/deregistered and should never hang, we don't expect any G2H
messages outside of the submission flow and therefore we don't need the
extra ref at all as long as the driver makes sure to hold a wakeref when
submitting.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Cc: Matthew Brost <matthew.brost at intel.com>
Reviewed-by: Matthew Brost <matthew.brost at intel.com>
+ /mt/dim checkpatch 9d76164e08c68a3d5d081ff7b07c15a2cadf741a drm-intel
b9fee0662 fixup! drm/xe: standardize vm-less kernel submissions
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