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From: "tip-bot2 for Samuel Holland" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Samuel Holland <samuel.holland@sifive.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: irq/drivers] irqchip/riscv-imsic: Remove redundant irq_data lookups
Date: Thu, 16 Oct 2025 15:46:35 -0000	[thread overview]
Message-ID: <176062959530.709179.12601670469516052129.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20251015195712.3813004-2-samuel.holland@sifive.com>

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

Commit-ID:     69f81d15ae737f3e22451aa00fdaed95bfa2d65d
Gitweb:        https://git.kernel.org/tip/69f81d15ae737f3e22451aa00fdaed95bfa2d65d
Author:        Samuel Holland <samuel.holland@sifive.com>
AuthorDate:    Wed, 15 Oct 2025 12:55:12 -07:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Thu, 16 Oct 2025 17:26:35 +02:00

irqchip/riscv-imsic: Remove redundant irq_data lookups

imsic_irq_set_affinity() already takes the irq_data pointer as a
parameter, so it is pointless to look it up again from the IRQ number.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 drivers/irqchip/irq-riscv-imsic-platform.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-riscv-imsic-platform.c b/drivers/irqchip/irq-riscv-imsic-platform.c
index 643c8e4..7228a33 100644
--- a/drivers/irqchip/irq-riscv-imsic-platform.c
+++ b/drivers/irqchip/irq-riscv-imsic-platform.c
@@ -158,11 +158,11 @@ static int imsic_irq_set_affinity(struct irq_data *d, const struct cpumask *mask
 		tmp_vec.local_id = new_vec->local_id;
 
 		/* Point device to the temporary vector */
-		imsic_msi_update_msg(irq_get_irq_data(d->irq), &tmp_vec);
+		imsic_msi_update_msg(d, &tmp_vec);
 	}
 
 	/* Point device to the new vector */
-	imsic_msi_update_msg(irq_get_irq_data(d->irq), new_vec);
+	imsic_msi_update_msg(d, new_vec);
 
 	/* Update irq descriptors with the new vector */
 	d->chip_data = new_vec;

  parent reply	other threads:[~2025-10-16 15:46 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-15 19:55 [PATCH 0/4] irqchip/riscv-imsic: IRQ handling optimizations Samuel Holland
2025-10-15 19:55 ` [PATCH 1/4] irqchip/riscv-imsic: Remove redundant irq_data lookups Samuel Holland
2025-10-16 12:55   ` [tip: irq/drivers] " tip-bot2 for Samuel Holland
2025-10-16 15:46   ` tip-bot2 for Samuel Holland [this message]
2025-10-16 19:01   ` tip-bot2 for Samuel Holland
2025-10-15 19:55 ` [PATCH 2/4] irqchip/riscv-imsic: Embed the vector array in lpriv Samuel Holland
2025-10-16 12:55   ` [tip: irq/drivers] " tip-bot2 for Samuel Holland
2025-10-16 15:46   ` tip-bot2 for Samuel Holland
2025-10-16 19:01   ` tip-bot2 for Samuel Holland
2025-10-15 19:55 ` [PATCH 3/4] irqchip/riscv-imsic: Inline imsic_vector_from_local_id() Samuel Holland
2025-10-16 12:55   ` [tip: irq/drivers] " tip-bot2 for Samuel Holland
2025-10-16 15:46   ` tip-bot2 for Samuel Holland
2025-10-16 19:01   ` tip-bot2 for Samuel Holland
2025-10-15 19:55 ` [PATCH 4/4] irqchip/riscv-imsic: Remove irq_desc lookup from hot path Samuel Holland
2025-10-16 10:01   ` Thomas Gleixner

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