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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 <[email protected]>
- Acked-by: Florian Fainelli <[email protected]>
- ---
- 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
- @@ -253,6 +253,9 @@ 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));
- @@ -331,8 +334,7 @@ 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;
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