drm/xe: add WQ_PERCPU to alloc_workqueue users

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This continues the effort to refactor workqueue APIs, which began with
the introduction of new workqueues and a new alloc_workqueue flag in:

   commit 128ea9f6cc ("workqueue: Add system_percpu_wq and system_dfl_wq")
   commit 930c2ea566 ("workqueue: Add new WQ_PERCPU flag")

The refactoring is going to alter the default behavior of
alloc_workqueue() to be unbound by default.

With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND),
any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND
must now use WQ_PERCPU. For more details see the Link tag below.

In order to keep alloc_workqueue() behavior identical, explicitly request
WQ_PERCPU.

Link: https://lore.kernel.org/all/20250221112
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/20260202103756.62138-3-marco.crivellari@suse.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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This commit is contained in:

Marco Crivellari 2026-02-02 11:37:56 +01:00 • committed by Rodrigo Vivi

parent fa171b805f

commit 0bc2c2e1a3

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4 changed files with 6 additions and 5 deletions

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4

drivers/gpu/drm/xe/xe_device.c

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2

drivers/gpu/drm/xe/xe_ggtt.c

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3

drivers/gpu/drm/xe/xe_hw_engine_group.c

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2

drivers/gpu/drm/xe/xe_sriov.c

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