From 54a1726d2e4c0c7b33f4e5ef35fcc118a4d74ea3 Mon Sep 17 00:00:00 2001 From: Zenghui Yu Date: Wed, 3 Sep 2025 10:33:19 +0800 Subject: [PATCH] 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 Signed-off-by: Thomas Gleixner Reviewed-by: Marc Zyngier Link: https://lore.kernel.org/all/20250903023319.1820-1-yuzenghui@huawei.com --- drivers/irqchip/irq-gic-v5-its.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/irqchip/irq-gic-v5-its.c b/drivers/irqchip/irq-gic-v5-its.c index 9290ac741949c..81d813cd8fbbe 100644 --- a/drivers/irqchip/irq-gic-v5-its.c +++ b/drivers/irqchip/irq-gic-v5-its.c @@ -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); -- 2.47.3