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From: "tip-bot2 for Thomas Gleixner" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Marc Zyngier <maz@kernel.org>,
	stable@vger.kernel.org, x86@kernel.org,
	linux-kernel@vger.kernel.org
Subject: [tip: irq/core] PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()
Date: Tue, 10 Aug 2021 09:07:44 -0000	[thread overview]
Message-ID: <162858646442.395.12521943242895948959.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20210729222542.674391354@linutronix.de>

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

Commit-ID:     d28d4ad2a1aef27458b3383725bb179beb8d015c
Gitweb:        https://git.kernel.org/tip/d28d4ad2a1aef27458b3383725bb179beb8d015c
Author:        Thomas Gleixner <tglx@linutronix.de>
AuthorDate:    Thu, 29 Jul 2021 23:51:46 +02:00
Committer:     Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Tue, 10 Aug 2021 10:59:20 +02:00

PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()

No point in using the raw write function from shutdown. Preparatory change
to introduce proper serialization for the msi_desc::masked cache.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210729222542.674391354@linutronix.de

---
 drivers/pci/msi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index b3f5807..f0f7026 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -961,7 +961,7 @@ static void pci_msi_shutdown(struct pci_dev *dev)
 
 	/* Return the device with MSI unmasked as initial states */
 	mask = msi_mask(desc->msi_attrib.multi_cap);
-	__pci_msi_desc_mask_irq(desc, mask, 0);
+	msi_mask_irq(desc, mask, 0);
 
 	/* Restore dev->irq to its default pin-assertion IRQ */
 	dev->irq = desc->msi_attrib.default_irq;

  reply	other threads:[~2021-08-10  9:09 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-29 21:51 [patch V2 00/19] PCI/MSI, x86: Cure a couple of inconsistencies Thomas Gleixner
2021-07-29 21:51 ` [patch V2 01/19] PCI/MSI: Enable and mask MSI-X early Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 02/19] PCI/MSI: Mask all unused MSI-X entries Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 03/19] PCI/MSI: Enforce that MSI-X table entry is masked for update Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 04/19] PCI/MSI: Enforce MSI[X] entry updates to be visible Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 05/19] PCI/MSI: Do not set invalid bits in MSI mask Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 06/19] PCI/MSI: Correct misleading comments Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 07/19] PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown() Thomas Gleixner
2021-08-10  9:07   ` tip-bot2 for Thomas Gleixner [this message]
2021-07-29 21:51 ` [patch V2 08/19] PCI/MSI: Protect msi_desc::masked for multi-MSI Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 09/19] genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 10/19] x86/ioapic: Force affinity setup before startup Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 11/19] x86/msi: " Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 12/19] s390/pci: Do not mask MSI[-X] entries on teardown Thomas Gleixner
2021-08-03 12:48   ` Niklas Schnelle
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 13/19] PCI/MSI: Simplify msi_verify_entries() Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 14/19] PCI/MSI: Rename msi_desc::masked Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 15/19] PCI/MSI: Consolidate error handling in msi_capability_init() Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 16/19] PCI/MSI: Deobfuscate virtual MSI-X Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 17/19] PCI/MSI: Cleanup msi_mask() Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 18/19] PCI/MSI: Provide a new set of mask and unmask functions Thomas Gleixner
     [not found]   ` <87r1f6bpt7.wl-maz@kernel.org>
2021-08-09 18:56     ` Thomas Gleixner
2021-08-09 19:08       ` [patch V3 " Thomas Gleixner
2021-08-10  9:07         ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-07-29 21:51 ` [patch V2 19/19] PCI/MSI: Use new mask/unmask functions Thomas Gleixner
2021-08-10  9:07   ` [tip: irq/core] " tip-bot2 for Thomas Gleixner
2021-08-10  7:49 ` [patch V2 00/19] PCI/MSI, x86: Cure a couple of inconsistencies Marc Zyngier

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