openwrt/target/linux/generic/pending-6.1/351-irqchip-bcm-6345-l1-request-memory-region.patch
Christian Marangi 4ed347aaad
generic: 6.1: refresh pending patches
Refresh pending patches with make target/linux/refresh.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-05-22 22:28:17 +02:00

114 lines
5.4 KiB
Diff

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Subject: [PATCH v2] irqchip/bcm-6345-l1: request memory region
Date: Thu, 16 Mar 2023 20:28:33 +0100
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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@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
---
v2: request memory region and stop displaying MMIO address.
drivers/irqchip/irq-bcm6345-l1.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- 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(st
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(str
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;