linux-kernel - [irqchip: irq/irqchip-next] irqchip/bcm-6345-l1: Request memory region

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Message-ID: <168095072076.404.2128594434310940615.tip-bot2@tip-bot2>
Date:   Sat, 08 Apr 2023 10:45:20 -0000
From:   irqchip-bot for Álvaro Fernández Rojas 
        <tip-bot2@...utronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     noltari@...il.com, Florian Fainelli <f.fainelli@...il.com>,
        Marc Zyngier <maz@...nel.org>, tglx@...utronix.de
Subject: [irqchip: irq/irqchip-next] irqchip/bcm-6345-l1: Request memory region

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     23c7ff129cf33dee5f1f4fd9fa729ab440e8f1c5
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/23c7ff129cf33dee5f1f4fd9fa729ab440e8f1c5
Author:        Álvaro Fernández Rojas <noltari@...il.com>
AuthorDate:    Thu, 16 Mar 2023 20:28:33 +01:00
Committer:     Marc Zyngier <maz@...nel.org>
CommitterDate: Sat, 08 Apr 2023 11:07:43 +01:00

irqchip/bcm-6345-l1: Request memory region

Request memory region in order to display it in /proc/iomem.
Also stop printing the MMIO address since it just displays (ptrval).

Signed-off-by: Álvaro Fernández Rojas <noltari@...il.com>
Acked-by: Florian Fainelli <f.fainelli@...il.com>
Signed-off-by: Marc Zyngier <maz@...nel.org>
Link: https://lore.kernel.org/r/20230316192833.1603149-1-noltari@gmail.com
---
 drivers/irqchip/irq-bcm6345-l1.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-bcm6345-l1.c b/drivers/irqchip/irq-bcm6345-l1.c
index 6899e37..fa113cb 100644
--- a/drivers/irqchip/irq-bcm6345-l1.c
+++ b/drivers/irqchip/irq-bcm6345-l1.c
@@ -257,6 +257,9 @@ static int __init bcm6345_l1_init_one(struct device_node *dn,
 	if (!cpu->map_base)
 		return -ENOMEM;
 
+	if (!request_mem_region(res.start, sz, res.name))
+		pr_err("failed to request intc memory");
+
 	for (i = 0; i < n_words; i++) {
 		cpu->enable_cache[i] = 0;
 		__raw_writel(0, cpu->map_base + reg_enable(intc, i));
@@ -335,8 +338,7 @@ static int __init bcm6345_l1_of_init(struct device_node *dn,
 	for_each_cpu(idx, &intc->cpumask) {
 		struct bcm6345_l1_cpu *cpu = intc->cpus[idx];
 
-		pr_info("  CPU%u at MMIO 0x%p (irq = %d)\n", idx,
-				cpu->map_base, cpu->parent_irq);
+		pr_info("  CPU%u (irq = %d)\n", idx, cpu->parent_irq);
 	}
 
 	return 0;