[tip: irq/msi] powerpc/pasemi/msi: Convert to msi_on_each_dec()

tip-bot2 for Thomas Gleixner
2021-12-16T21:41:18Z

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@linutronix.de>
AuthorDate: Mon, 06 Dec 2021 23:51:28 +01:00
Committer: Thomas Gleixner <tglx@linutronix.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@linutronix.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.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