Maximilian Heyne 53384076f7 x86/pci/xen: populate MSI sysfs entries ... commit 335b422346 upstream. Commit bf5e758f02 ("genirq/msi: Simplify sysfs handling") reworked the creation of sysfs entries for MSI IRQs. The creation used to be in msi_domain_alloc_irqs_descs_locked after calling ops->domain_alloc_irqs. Then it moved into __msi_domain_alloc_irqs which is an implementation of domain_alloc_irqs. However, Xen comes with the only other implementation of domain_alloc_irqs and hence doesn't run the sysfs population code anymore. Commit 6c796996ee ("x86/pci/xen: Fixup fallout from the PCI/MSI overhaul") set the flag MSI_FLAG_DEV_SYSFS for the xen msi_domain_info but that doesn't actually have an effect because Xen uses it's own domain_alloc_irqs implementation. Fix this by making use of the fallback functions for sysfs population. Fixes: bf5e758f02 ("genirq/msi: Simplify sysfs handling") Signed-off-by: Maximilian Heyne <mheyne@amazon.de> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20230503131656.15928-1-mheyne@amazon.de Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-05-30 14:03:22 +01:00
..
Makefile	…
acpi.c	x86/PCI: Revert "x86/PCI: Clip only host bridge windows for E820 regions"	2022-06-17 14:24:14 -05:00
amd_bus.c	x86/msr: Rename MSR_K8_SYSCFG to MSR_AMD64_SYSCFG	2021-05-10 07:51:38 +02:00
broadcom_bus.c	…
bus_numa.c	…
bus_numa.h	…
ce4100.c	…
common.c	x86/PCI: Add kernel cmdline options to use/ignore E820 reserved regions	2022-05-19 14:26:55 -05:00
direct.c	…
early.c	…
fixup.c	x86/PCI: Add quirk for AMD XHCI controller that loses MSI-X state in D3hot	2023-04-20 12:35:13 +02:00
i386.c	…
init.c	x86/pci: Create PCI/MSI irqdomain after x86_init.pci.arch_init()	2021-02-10 22:06:47 +01:00
intel_mid_pci.c	x86/PCI: Describe @reg for type1_access_ok()	2021-02-15 20:10:30 +01:00
irq.c	x86/PCI: Fix coding style in PIRQ table verification	2022-04-10 12:48:15 +02:00
legacy.c	…
mmconfig-shared.c	x86/pci: Return true/false (not 1/0) from bool functions	2021-05-27 18:51:17 -05:00
mmconfig_32.c	…
mmconfig_64.c	…
numachip.c	x86/PCI: Add pci_numachip_init() declaration	2021-08-12 14:07:31 -05:00
olpc.c	…
pcbios.c	…
sta2x11-fixup.c	swiotlb: provide swiotlb_init variants that remap the buffer	2022-04-18 07:21:13 +02:00
xen.c	x86/pci/xen: populate MSI sysfs entries	2023-05-30 14:03:22 +01:00