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

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Message-ID: <163969083183.23020.13468707208989147673.tip-bot2@tip-bot2>
Date:   Thu, 16 Dec 2021 21:40:31 -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/pasemi/msi: Convert to msi_on_each_dec()

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

Commit-ID:     e22b0d1bbf5bd71ed2b2fb54a257b5cc38c351c3
Gitweb:        https://git.kernel.org/tip/e22b0d1bbf5bd71ed2b2fb54a257b5cc38c351c3
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Mon, 06 Dec 2021 23:51:28 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Thu, 16 Dec 2021 22:22:18 +01:00

powerpc/pasemi/msi: Convert to msi_on_each_dec()

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/20211206210748.468512783@linutronix.de

---
 arch/powerpc/platforms/pasemi/msi.c |  9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/platforms/pasemi/msi.c b/arch/powerpc/platforms/pasemi/msi.c
index d38944a..e8af722 100644
--- a/arch/powerpc/platforms/pasemi/msi.c
+++ b/arch/powerpc/platforms/pasemi/msi.c
@@ -62,17 +62,12 @@ static void pasemi_msi_teardown_msi_irqs(struct pci_dev *pdev)
 
 	pr_debug("pasemi_msi_teardown_msi_irqs, pdev %p\n", pdev);
 
-	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);
 		irq_set_msi_desc(entry->irq, NULL);
 		irq_dispose_mapping(entry->irq);
 		msi_bitmap_free_hwirqs(&msi_mpic->msi_bitmap, hwirq, ALLOC_CHUNK);
 	}
-
-	return;
 }
 
 static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
@@ -90,7 +85,7 @@ static int pasemi_msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 	msg.address_hi = 0;
 	msg.address_lo = PASEMI_MSI_ADDR;
 
-	for_each_pci_msi_entry(entry, pdev) {
+	msi_for_each_desc(entry, &pdev->dev, MSI_DESC_NOTASSOCIATED) {
 		/* Allocate 16 interrupts for now, since that's the grouping for
 		 * affinity. This can be changed later if it turns out 32 is too
 		 * few MSIs for someone, but restrictions will apply to how the