Message-ID: <20211126232735.188511206@linutronix.de>
From:   Thomas Gleixner <tglx@linutronix.de>
To:     LKML <linux-kernel@vger.kernel.org>
Cc:     Bjorn Helgaas <helgaas@kernel.org>, Marc Zygnier <maz@kernel.org>,
        Alex Williamson <alex.williamson@redhat.com>,
        Kevin Tian <kevin.tian@intel.com>,
        Jason Gunthorpe <jgg@nvidia.com>,
        Megha Dey <megha.dey@intel.com>,
        Ashok Raj <ashok.raj@intel.com>, linux-pci@vger.kernel.org,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-s390@vger.kernel.org, Heiko Carstens <hca@linux.ibm.com>,
        Christian Borntraeger <borntraeger@de.ibm.com>,
        Jon Mason <jdmason@kudzu.us>,
        Dave Jiang <dave.jiang@intel.com>,
        Allen Hubbe <allenbh@gmail.com>, linux-ntb@googlegroups.com
Subject: [patch 15/32] powerpc/4xx/hsta: Rework MSI handling
References: <20211126230957.239391799@linutronix.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Date:   Sat, 27 Nov 2021 02:22:50 +0100 (CET)
Precedence: bulk

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/powerpc/platforms/4xx/hsta_msi.c |    7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

--- a/arch/powerpc/platforms/4xx/hsta_msi.c
+++ b/arch/powerpc/platforms/4xx/hsta_msi.c
@@ -47,7 +47,7 @@ static int hsta_setup_msi_irqs(struct pc
 		return -EINVAL;
 	}
 
-	for_each_pci_msi_entry(entry, dev) {
+	msi_for_each_desc(entry, &dev->dev, MSI_DESC_NOTASSOCIATED) {
 		irq = msi_bitmap_alloc_hwirqs(&ppc4xx_hsta_msi.bmp, 1);
 		if (irq < 0) {
 			pr_debug("%s: Failed to allocate msi interrupt\n",
@@ -105,10 +105,7 @@ static void hsta_teardown_msi_irqs(struc
 	struct msi_desc *entry;
 	int irq;
 
-	for_each_pci_msi_entry(entry, dev) {
-		if (!entry->irq)
-			continue;
-
+	msi_for_each_desc(entry, &dev->dev, MSI_DESC_ASSOCIATED) {
 		irq = hsta_find_hwirq_offset(entry->irq);
 
 		/* entry->irq should always be in irq_map */