[Intel-xe] ✓ CI.Patch_applied: success for Revert "drm/xe: Allocate regset space for Wa_1607983814 unconditionally" (rev2)
Patchwork
patchwork at emeril.freedesktop.org
Tue Apr 11 01:00:32 UTC 2023
== Series Details ==
Series: Revert "drm/xe: Allocate regset space for Wa_1607983814 unconditionally" (rev2)
URL : https://patchwork.freedesktop.org/series/115520/
State : success
== Summary ==
=== Applying kernel patches on branch 'drm-xe-next' with base: ===
commit 9e9d9c1c2444672951809702f96f8257c367771a
Author: Matthew Brost <matthew.brost at intel.com>
AuthorDate: Mon Apr 10 14:26:58 2023 -0700
Commit: Matthew Brost <matthew.brost at intel.com>
CommitDate: Mon Apr 10 15:04:50 2023 -0700
drm/xe: Don't grab runtime PM ref in engine create IOCTL
A VM had a runtime PM ref, a engine can't be created without a VM, and
the engine holds a ref to the VM thus this is unnecessary. Beyond that
taking a ref in the engine create IOCTL and dropping it in the destroy
IOCTL is wrong as a user doesn't have to call the destroy IOCTL (e.g.
they can just kill the process or close the driver FD). If a user does
this PM refs are leaked.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
Signed-off-by: Matthew Brost <matthew.brost at intel.com>
=== git am output follows ===
Applying: Revert "drm/xe: Allocate regset space for Wa_1607983814 unconditionally"
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