linux-kernel - [tip: irq/core] irqchip/armada-370-xp: Use BIT() and GENMASK() macros

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Message-ID: <172224658704.2215.13748374301568914524.tip-bot2@tip-bot2>
Date: Mon, 29 Jul 2024 09:49:47 -0000
From: tip-bot2 for Marek Behún <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: kabel@...nel.org, Thomas Gleixner <tglx@...utronix.de>,
 Andrew Lunn <andrew@...n.ch>, x86@...nel.org, linux-kernel@...r.kernel.org,
 maz@...nel.org
Subject: [tip: irq/core] irqchip/armada-370-xp: Use BIT() and GENMASK() macros

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     3587a763f2faf0fe4004d5103e573f0700f89e50
Gitweb:        https://git.kernel.org/tip/3587a763f2faf0fe4004d5103e573f0700f89e50
Author:        Marek Behún <kabel@...nel.org>
AuthorDate:    Mon, 08 Jul 2024 17:17:55 +02:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Mon, 29 Jul 2024 10:57:21 +02:00

irqchip/armada-370-xp: Use BIT() and GENMASK() macros

Use the BIT() and GENMASK() macros where appropriate.

Signed-off-by: Marek Behún <kabel@...nel.org>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
Link: https://lore.kernel.org/all/20240708151801.11592-5-kabel@kernel.org

---
 drivers/irqchip/irq-armada-370-xp.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index 427ba5f..18aca9b 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -121,7 +121,7 @@
 #define ARMADA_370_XP_INT_SET_ENABLE		(0x30)
 #define ARMADA_370_XP_INT_CLEAR_ENABLE		(0x34)
 #define ARMADA_370_XP_INT_SOURCE_CTL(irq)	(0x100 + irq*4)
-#define ARMADA_370_XP_INT_SOURCE_CPU_MASK	0xF
+#define ARMADA_370_XP_INT_SOURCE_CPU_MASK	GENMASK(3, 0)
 #define ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid)	((BIT(0) | BIT(8)) << cpuid)
 
 /* Registers relative to per_cpu_int_base */
@@ -132,18 +132,18 @@
 #define ARMADA_370_XP_INT_SET_MASK		(0x48)
 #define ARMADA_370_XP_INT_CLEAR_MASK		(0x4C)
 #define ARMADA_370_XP_INT_FABRIC_MASK		(0x54)
-#define ARMADA_370_XP_INT_CAUSE_PERF(cpu)	(1 << cpu)
+#define ARMADA_370_XP_INT_CAUSE_PERF(cpu)	BIT(cpu)
 
 #define ARMADA_370_XP_MAX_PER_CPU_IRQS		(28)
 
 /* IPI and MSI interrupt definitions for IPI platforms */
 #define IPI_DOORBELL_START			(0)
 #define IPI_DOORBELL_END			(8)
-#define IPI_DOORBELL_MASK			0xFF
+#define IPI_DOORBELL_MASK			GENMASK(7, 0)
 #define PCI_MSI_DOORBELL_START			(16)
 #define PCI_MSI_DOORBELL_NR			(16)
 #define PCI_MSI_DOORBELL_END			(32)
-#define PCI_MSI_DOORBELL_MASK			0xFFFF0000
+#define PCI_MSI_DOORBELL_MASK			GENMASK(31, 16)
 
 /* MSI interrupt definitions for non-IPI platforms */
 #define PCI_MSI_FULL_DOORBELL_START		0
@@ -415,7 +415,7 @@ static void armada_370_xp_ipi_send_mask(struct irq_data *d,
 
 	/* Convert our logical CPU mask into a physical one. */
 	for_each_cpu(cpu, mask)
-		map |= 1 << cpu_logical_map(cpu);
+		map |= BIT(cpu_logical_map(cpu));
 
 	/*
 	 * Ensure that stores to Normal memory are visible to the