[PATCH v1 8/9] Revert "irqchip/sifive-plic: Use dev_xyz() in-place of pr_xyz()"

Emil Renner Berthing emil.renner.berthing at canonical.com
Wed Aug 14 07:56:40 PDT 2024


This reverts commit 25d862e183d4efeb5e8b9843d783c90aaae4b14a.

This is a prerequisite to reverting the patch converting the PLIC into a
platform driver. Unfortunately this breaks booting the Allwinner D1 SoC.

Fixes: 8ec99b033147 ("irqchip/sifive-plic: Convert PLIC driver into a platform driver")
Signed-off-by: Emil Renner Berthing <emil.renner.berthing at canonical.com>
---
 drivers/irqchip/irq-sifive-plic.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index 7cf06bbb3098..ac274e1166c3 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2017 SiFive
  * Copyright (C) 2018 Christoph Hellwig
  */
+#define pr_fmt(fmt) "plic: " fmt
 #include <linux/cpu.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
@@ -376,10 +377,9 @@ static void plic_handle_irq(struct irq_desc *desc)
 	while ((hwirq = readl(claim))) {
 		int err = generic_handle_domain_irq(handler->priv->irqdomain,
 						    hwirq);
-		if (unlikely(err)) {
-			dev_warn_ratelimited(handler->priv->dev,
-					     "can't find mapping for hwirq %lu\n", hwirq);
-		}
+		if (unlikely(err))
+			pr_warn_ratelimited("can't find mapping for hwirq %lu\n",
+					hwirq);
 	}
 
 	chained_irq_exit(chip, desc);
@@ -407,7 +407,7 @@ static int plic_starting_cpu(unsigned int cpu)
 		enable_percpu_irq(plic_parent_irq,
 				  irq_get_trigger_type(plic_parent_irq));
 	else
-		dev_warn(handler->priv->dev, "cpu%d: parent irq not available\n", cpu);
+		pr_warn("cpu%d: parent irq not available\n", cpu);
 	plic_set_threshold(handler, PLIC_ENABLE_THRESHOLD);
 
 	return 0;
@@ -483,7 +483,7 @@ static int plic_probe(struct platform_device *pdev)
 		unsigned long hartid;
 
 		if (of_irq_parse_one(to_of_node(dev->fwnode), i, &parent)) {
-			dev_err(dev, "failed to parse parent for context %d.\n", i);
+			pr_err("failed to parse parent for context %d.\n", i);
 			continue;
 		}
 
@@ -506,13 +506,13 @@ static int plic_probe(struct platform_device *pdev)
 
 		error = riscv_of_parent_hartid(parent.np, &hartid);
 		if (error < 0) {
-			dev_warn(dev, "failed to parse hart ID for context %d.\n", i);
+			pr_warn("failed to parse hart ID for context %d.\n", i);
 			continue;
 		}
 
 		cpu = riscv_hartid_to_cpuid(hartid);
 		if (cpu < 0) {
-			dev_warn(dev, "Invalid cpuid for context %d\n", i);
+			pr_warn("Invalid cpuid for context %d\n", i);
 			continue;
 		}
 
@@ -531,7 +531,7 @@ static int plic_probe(struct platform_device *pdev)
 		 */
 		handler = per_cpu_ptr(&plic_handlers, cpu);
 		if (handler->present) {
-			dev_warn(dev, "handler already present for context %d.\n", i);
+			pr_warn("handler already present for context %d.\n", i);
 			plic_set_threshold(handler, PLIC_DISABLE_THRESHOLD);
 			goto done;
 		}
@@ -581,8 +581,8 @@ static int plic_probe(struct platform_device *pdev)
 		}
 	}
 
-	dev_info(dev, "mapped %d interrupts with %d handlers for %d contexts.\n",
-		 nr_irqs, nr_handlers, nr_contexts);
+	pr_info("%pOFP: mapped %d interrupts with %d handlers for %d contexts.\n",
+		to_of_node(dev->fwnode), nr_irqs, nr_handlers, nr_contexts);
 	return 0;
 
 out_free_enable_reg:
-- 
2.43.0




More information about the linux-riscv mailing list