From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 6 Dec 2021 22:51:29 +0000 (+0100)
Subject: powerpc/fsl_msi: Use msi_for_each_desc()
X-Git-Tag: v6.1-rc5~2226^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ab430e7437789d3996115a925d260b2c34ddc8c9;p=platform%2Fkernel%2Flinux-starfive.git

powerpc/fsl_msi: Use msi_for_each_desc()

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211206210748.522641685@linutronix.de
---

diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index e6b06c3..b3475ae 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -125,17 +125,13 @@ static void fsl_teardown_msi_irqs(struct pci_dev *pdev)
 	struct fsl_msi *msi_data;
 	irq_hw_number_t hwirq;
 
-	for_each_pci_msi_entry(entry, pdev) {
-		if (!entry->irq)
-			continue;
+	msi_for_each_desc(entry, &pdev->dev, MSI_DESC_ASSOCIATED) {
 		hwirq = virq_to_hw(entry->irq);
 		msi_data = irq_get_chip_data(entry->irq);
 		irq_set_msi_desc(entry->irq, NULL);
 		irq_dispose_mapping(entry->irq);
 		msi_bitmap_free_hwirqs(&msi_data->bitmap, hwirq, 1);
 	}
-
-	return;
 }
 
 static void fsl_compose_msi_msg(struct pci_dev *pdev, int hwirq,
@@ -215,7 +211,7 @@ static int fsl_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 		}
 	}
 
-	for_each_pci_msi_entry(entry, pdev) {
+	msi_for_each_desc(entry, &pdev->dev, MSI_DESC_NOTASSOCIATED) {
 		/*
 		 * Loop over all the MSI devices until we find one that has an
 		 * available interrupt.