diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/820-v5.13-make-pci_host_common_probe-declare-its-reliance-on-msi-domains.patch')
| -rw-r--r-- | target/linux/generic/backport-5.10/820-v5.13-make-pci_host_common_probe-declare-its-reliance-on-msi-domains.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/target/linux/generic/backport-5.10/820-v5.13-make-pci_host_common_probe-declare-its-reliance-on-msi-domains.patch b/target/linux/generic/backport-5.10/820-v5.13-make-pci_host_common_probe-declare-its-reliance-on-msi-domains.patch deleted file mode 100644 index 8ca2b78f74..0000000000 --- a/target/linux/generic/backport-5.10/820-v5.13-make-pci_host_common_probe-declare-its-reliance-on-msi-domains.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 9ec37efb87832b578d7972fc80b04d94f5d2bbe3 Mon Sep 17 00:00:00 2001 -From: Marc Zyngier <maz@kernel.org> -Date: Tue, 30 Mar 2021 16:11:42 +0100 -Subject: PCI/MSI: Make pci_host_common_probe() declare its reliance on MSI - domains - -The generic PCI host driver relies on MSI domains for MSIs to -be provided to its end-points. Make this dependency explicit. - -This cures the warnings occuring on arm/arm64 VMs when booted -with PCI virtio devices and no MSI controller (no GICv3 ITS, -for example). - -It is likely that other drivers will need to express the same -dependency. - -Link: https://lore.kernel.org/r/20210330151145.997953-12-maz@kernel.org -Signed-off-by: Marc Zyngier <maz@kernel.org> -Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> -Acked-by: Bjorn Helgaas <bhelgaas@google.com> ---- - drivers/pci/controller/pci-host-common.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/pci/controller/pci-host-common.c -+++ b/drivers/pci/controller/pci-host-common.c -@@ -77,6 +77,7 @@ int pci_host_common_probe(struct platfor - - bridge->sysdata = cfg; - bridge->ops = (struct pci_ops *)&ops->pci_ops; -+ bridge->msi_domain = true; - - platform_set_drvdata(pdev, bridge); - |