linux-kernel - [GIT pull] irq/msi for v6.17-rc1

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Message-ID: <175365568292.581055.1455338411054266072.tglx@xen13>
Date: Mon, 28 Jul 2025 00:37:54 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, x86@...nel.org
Subject: [GIT pull] irq/msi for v6.17-rc1

Linus,

please pull the latest irq/msi branch from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-msi-2025-07-27

up to:  4a089c0b3f55: PCI/MSI: Remove duplicated to_pci_dev() conversion

A trivial cleanup in the PCI/MSI code to remove a duplicated back and forth
conversion.

Thanks,

	tglx

------------------>
Chris Li (1):
      PCI/MSI: Remove duplicated to_pci_dev() conversion


 drivers/pci/msi/msi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
index 6ede55a7c5e6..78bed2def9d8 100644
--- a/drivers/pci/msi/msi.c
+++ b/drivers/pci/msi/msi.c
@@ -113,7 +113,8 @@ static int pci_setup_msi_context(struct pci_dev *dev)
 
 void pci_msi_update_mask(struct msi_desc *desc, u32 clear, u32 set)
 {
-	raw_spinlock_t *lock = &to_pci_dev(desc->dev)->msi_lock;
+	struct pci_dev *dev = msi_desc_to_pci_dev(desc);
+	raw_spinlock_t *lock = &dev->msi_lock;
 	unsigned long flags;
 
 	if (!desc->pci.msi_attrib.can_mask)
@@ -122,8 +123,7 @@ void pci_msi_update_mask(struct msi_desc *desc, u32 clear, u32 set)
 	raw_spin_lock_irqsave(lock, flags);
 	desc->pci.msi_mask &= ~clear;
 	desc->pci.msi_mask |= set;
-	pci_write_config_dword(msi_desc_to_pci_dev(desc), desc->pci.mask_pos,
-			       desc->pci.msi_mask);
+	pci_write_config_dword(dev, desc->pci.mask_pos, desc->pci.msi_mask);
 	raw_spin_unlock_irqrestore(lock, flags);
 }