@@ -289,7 +289,7 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
*/
if (affd)
irq_create_affinity_masks(1, affd);
- pci_intx(dev, 1);
+ pci_intx_unmanaged(dev, 1);
return 1;
}
}
@@ -268,7 +268,7 @@ EXPORT_SYMBOL_GPL(pci_write_msi_msg);
static void pci_intx_for_msi(struct pci_dev *dev, int enable)
{
if (!(dev->dev_flags & PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG))
- pci_intx(dev, enable);
+ pci_intx_unmanaged(dev, enable);
}
static void pci_msi_set_enable(struct pci_dev *dev, int enable)
pci_intx() is a hybrid function which can sometimes be managed through devres. To remove this hybrid nature from pci_intx(), it is necessary to port users to either an always-managed or a never-managed version. MSI sets up its own separate devres callback implicitly in pcim_setup_msi_release(). This callback ultimately uses pci_intx(), which is problematic since the callback of course runs on driver-detach. That problem has last been described here: https://lore.kernel.org/all/ee44ea7ac760e73edad3f20b30b4d2fff66c1a85.camel@redhat.com/ Replace the call to pci_intx() with one to the never-managed version pci_intx_unmanaged(). Signed-off-by: Philipp Stanner <pstanner@redhat.com> --- drivers/pci/msi/api.c | 2 +- drivers/pci/msi/msi.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)