linux-kernel - [tip: irq/msi] powerpc/cell/axon_msi: Convert to msi_on_each

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Date:   Thu, 16 Dec 2021 21:40:32 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Jason Gunthorpe <jgg@...dia.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: irq/msi] powerpc/cell/axon_msi: Convert to msi_on_each_desc()

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

Commit-ID:     3c46658bd70389bf6a7410960905415df50350d2
Gitweb:        https://git.kernel.org/tip/3c46658bd70389bf6a7410960905415df50350d2
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Mon, 06 Dec 2021 23:51:26 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Thu, 16 Dec 2021 22:22:18 +01:00

powerpc/cell/axon_msi: Convert to msi_on_each_desc()

Replace the about to vanish iterators and make use of the filtering.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Jason Gunthorpe <jgg@...dia.com>
Link: https://lore.kernel.org/r/20211206210748.414712173@linutronix.de

---
 arch/powerpc/platforms/cell/axon_msi.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index ac59aee..354a58c 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -262,7 +262,7 @@ static int axon_msi_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
 	if (rc)
 		return rc;
 
-	for_each_pci_msi_entry(entry, dev) {
+	msi_for_each_desc(entry, &dev->dev, MSI_DESC_NOTASSOCIATED) {
 		virq = irq_create_direct_mapping(msic->irq_domain);
 		if (!virq) {
 			dev_warn(&dev->dev,
@@ -285,10 +285,7 @@ static void axon_msi_teardown_msi_irqs(struct pci_dev *dev)
 
 	dev_dbg(&dev->dev, "axon_msi: tearing down msi irqs\n");
 
-	for_each_pci_msi_entry(entry, dev) {
-		if (!entry->irq)
-			continue;
-
+	msi_for_each_desc(entry, &dev->dev, MSI_DESC_ASSOCIATED) {
 		irq_set_msi_desc(entry->irq, NULL);
 		irq_dispose_mapping(entry->irq);
 	}