drm/panfrost: Remove unused device property

larunbe · stevenprice-arm · commit 954c2621c0bd · 2025-10-20T16:05:17.000+01:00
The as_in_use_mask device state variable is no longer in use. Reviewed-by: Steven Price <steven.price@arm.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com> Link: https://lore.kernel.org/r/20251019145225.3621989-11-adrian.larumbe@collabora.com Signed-off-by: Steven Price <steven.price@arm.com>
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h
@@ -147,7 +147,6 @@ struct panfrost_device {
 	DECLARE_BITMAP(is_suspended, PANFROST_COMP_BIT_MAX);
 
 	spinlock_t as_lock;
-	unsigned long as_in_use_mask;
 	unsigned long as_alloc_mask;
 	unsigned long as_faulty_mask;
 	struct list_head as_lru_list;
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -715,7 +715,6 @@ static void panfrost_mmu_release_ctx(struct kref *kref)
 		pm_runtime_put_autosuspend(pfdev->base.dev);
 
 		clear_bit(mmu->as, &pfdev->as_alloc_mask);
-		clear_bit(mmu->as, &pfdev->as_in_use_mask);
 		list_del(&mmu->list);
 	}
 	spin_unlock(&pfdev->as_lock);

Original file line number	Diff line number	Diff line change
`@@ -715,7 +715,6 @@ static void panfrost_mmu_release_ctx(struct kref *kref)`
`715`	`715`	`pm_runtime_put_autosuspend(pfdev->base.dev);`
`716`	`716`
`717`	`717`	`clear_bit(mmu->as, &pfdev->as_alloc_mask);`
`718`		`- clear_bit(mmu->as, &pfdev->as_in_use_mask);`
`719`	`718`	`list_del(&mmu->list);`
`720`	`719`	`}`
`721`	`720`	`spin_unlock(&pfdev->as_lock);`