[tip: irq/msi] powerpc/fsl_msi: Use msi_for_each_desc()

tip-bot2 for Thomas Gleixner
2021-12-16T21:41:14Z

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

Commit-ID: ab430e7437789d3996115a925d260b2c34ddc8c9
Gitweb: https://git.kernel.org/tip/ab430e7437789d3996115a925d260b2c34ddc8c9
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Mon, 06 Dec 2021 23:51:29 +01:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Thu, 16 Dec 2021 22:22:18 +01:00

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

---
arch/powerpc/sysdev/fsl_msi.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)

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.