Commit ab430e74 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

powerpc/fsl_msi: Use msi_for_each_desc() 



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

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211206210748.522641685@linutronix.de
parent e22b0d1b

arch/powerpc/sysdev/fsl_msi.c

+2 −6
Original line number Diff line number Diff line
@@ -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.