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irqchip/gic-v5: Remove the redundant ITS cache invalidation 

An ITS cache invalidation has been performed immediately after programming
the L2 DTE in gicv5_its_device_register(). No need to perform it again
right after a successful gicv5_its_device_register().

Remove it.

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/all/20250903023319.1820-1-yuzenghui@huawei.com
This commit is contained in:
Zenghui Yu 2025-09-03 10:33:19 +08:00 committed by Thomas Gleixner
parent 727e914bbf
commit 54a1726d2e
1 changed files with 0 additions and 2 deletions
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2
drivers/irqchip/irq-gic-v5-its.c
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@ -768,8 +768,6 @@ static struct gicv5_its_dev *gicv5_its_alloc_device(struct gicv5_its_chip_data *
goto out_dev_free;
}
gicv5_its_device_cache_inv(its, its_dev);
its_dev->its_node = its;
its_dev->event_map = (unsigned long *)bitmap_zalloc(its_dev->num_events, GFP_KERNEL);