summaryrefslogtreecommitdiffstats
path: root/drivers/pci/msi/msi.c
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2021-12-06 23:28:00 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-12-09 11:52:23 +0100
commit60bf9b33c82c0e040a98272d7ff4f5a52e7469d6 (patch)
treef64e489c481820bfd64c8b026463d93244bebc66 /drivers/pci/msi/msi.c
parent890337624e1fa2da079fc1c036a62d178c985280 (diff)
downloadlinux-60bf9b33c82c0e040a98272d7ff4f5a52e7469d6.tar.bz2
PCI/MSI: Move descriptor counting on allocation fail to the legacy code
The irqdomain code already returns the information. Move the loop to the legacy code. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20211206210225.101336873@linutronix.de
Diffstat (limited to 'drivers/pci/msi/msi.c')
-rw-r--r--drivers/pci/msi/msi.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
index 443a16c67e1a..8b4d529792a6 100644
--- a/drivers/pci/msi/msi.c
+++ b/drivers/pci/msi/msi.c
@@ -609,7 +609,7 @@ static int msix_capability_init(struct pci_dev *dev, struct msix_entry *entries,
ret = pci_msi_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
if (ret)
- goto out_avail;
+ goto out_free;
/* Check if all MSI entries honor device restrictions */
ret = msi_verify_entries(dev);
@@ -634,23 +634,6 @@ static int msix_capability_init(struct pci_dev *dev, struct msix_entry *entries,
pcibios_free_irq(dev);
return 0;
-out_avail:
- if (ret < 0) {
- /*
- * If we had some success, report the number of IRQs
- * we succeeded in setting up.
- */
- struct msi_desc *entry;
- int avail = 0;
-
- for_each_pci_msi_entry(entry, dev) {
- if (entry->irq != 0)
- avail++;
- }
- if (avail != 0)
- ret = avail;
- }
-
out_free:
free_msi_irqs(dev);