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authorThomas Gleixner <tglx@linutronix.de>2021-12-06 23:51:25 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-12-16 22:22:18 +0100
commit85dabc2f72b65d1aa52ac8214b1112f141d17b91 (patch)
tree945d655ec699f05ca34e360adddc73a4c3195704 /arch/powerpc/platforms/4xx
parents390/pci: Rework MSI descriptor walk (diff)
downloadlinux-85dabc2f72b65d1aa52ac8214b1112f141d17b91.tar.xz
linux-85dabc2f72b65d1aa52ac8214b1112f141d17b91.zip
powerpc/4xx/hsta: Rework MSI handling
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/20211206210748.359766435@linutronix.de
Diffstat (limited to 'arch/powerpc/platforms/4xx')
-rw-r--r--arch/powerpc/platforms/4xx/hsta_msi.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/4xx/hsta_msi.c b/arch/powerpc/platforms/4xx/hsta_msi.c
index c950fed43b32..fee430eadcc6 100644
--- 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 pci_dev *dev, int nvec, int type)
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(struct pci_dev *dev)
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 */