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114 lines
5.4 KiB
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114 lines
5.4 KiB
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Thu, 16 Mar 2023 12:28:35 -0700 (PDT)
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From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= <noltari@gmail.com>
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To: f.fainelli@gmail.com, jonas.gorski@gmail.com,
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bcm-kernel-feedback-list@broadcom.com, tglx@linutronix.de,
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maz@kernel.org, linux-mips@vger.kernel.org,
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Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= <noltari@gmail.com>
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Subject: [PATCH v2] irqchip/bcm-6345-l1: request memory region
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Date: Thu, 16 Mar 2023 20:28:33 +0100
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Message-Id: <20230316192833.1603149-1-noltari@gmail.com>
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In-Reply-To: <20230316180701.783785-1-noltari@gmail.com>
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References: <20230316180701.783785-1-noltari@gmail.com>
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Precedence: bulk
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List-ID: <linux-mips.vger.kernel.org>
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X-Mailing-List: linux-mips@vger.kernel.org
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Request memory region in order to display it in /proc/iomem.
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Also stop printing the MMIO address since it just displays (ptrval).
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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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Acked-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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v2: request memory region and stop displaying MMIO address.
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drivers/irqchip/irq-bcm6345-l1.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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--- a/drivers/irqchip/irq-bcm6345-l1.c
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+++ b/drivers/irqchip/irq-bcm6345-l1.c
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@@ -261,6 +261,9 @@ static int __init bcm6345_l1_init_one(st
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if (!cpu->map_base)
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return -ENOMEM;
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+ if (!request_mem_region(res.start, sz, res.name))
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+ pr_err("failed to request intc memory");
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+
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for (i = 0; i < n_words; i++) {
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cpu->enable_cache[i] = 0;
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__raw_writel(0, cpu->map_base + reg_enable(intc, i));
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@@ -339,8 +342,7 @@ static int __init bcm6345_l1_of_init(str
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for_each_cpu(idx, &intc->cpumask) {
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struct bcm6345_l1_cpu *cpu = intc->cpus[idx];
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- pr_info(" CPU%u at MMIO 0x%p (irq = %d)\n", idx,
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- cpu->map_base, cpu->parent_irq);
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+ pr_info(" CPU%u (irq = %d)\n", idx, cpu->parent_irq);
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}
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return 0;
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