[patch V2 14/31] powerpc/4xx/hsta: Rework MSI handling

Thomas Gleixner
2021-12-06T22:53:14Z

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 */