Chandrakanth Patil f795179987 pci_iov: Support dynamic subordinate bus growth during VF creation ...

Certain SR-IOV devices enumerate Virtual Functions (VFs) on a different
PCIe bus than their parent Physical Function (PF).  In such cases, the
default subordinate bus range assigned by BIOS may be insufficient to cover
all VFs.

This patch dynamically expands the subordinate bus range by:
- Allocating additional bus numbers using bus_alloc_resource() when VFs are
  initialized
- Releasing the reserved bus range during VF deletion via
  bus_release_resource()

Reviewed by:	jhb

2025-07-29 15:09:53 -04:00

..

controller

Replace calls to bus_generic_attach with bus_attach_children

2024-12-06 17:26:16 -05:00

fixup_pci.c

…

hostb_pci.c

Replace calls to bus_generic_attach with bus_attach_children

2024-12-06 17:26:16 -05:00

ignore_pci.c

…

isa_pci.c

Replace calls to bus_generic_probe with bus_identify_children

2024-12-06 17:26:05 -05:00

pci_dw_if.m

…

pci_dw_mv.c

sys: Reduce where we include sys/devmap.h

2025-05-02 16:39:04 +01:00

pci_dw.c

sys: Reduce where we include sys/devmap.h

2025-05-02 16:39:04 +01:00

pci_dw.h

…

pci_host_generic_acpi.c

sys: Make the iommu xref uintptr_t

2025-04-08 11:48:22 +01:00

pci_host_generic_acpi.h

pci_host_generic:Add pcib_request_feature on ACPI

2024-12-12 18:00:23 +00:00

pci_host_generic_den0115.c

newbus: replace leftover device unit wildcards

2025-06-21 05:57:45 +03:00

pci_host_generic_fdt.c

sys: Make the iommu xref uintptr_t

2025-04-08 11:48:22 +01:00

pci_host_generic_fdt.h

…

pci_host_generic.c

pci_host_generic: Use SYS_RES_MEMORY for the parent of I/O resource ranges

2025-01-21 11:02:34 -05:00

pci_host_generic.h

pci: avoid accidental clobbering of regs on some fdt platforms

2024-12-28 21:57:03 -06:00

pci_if.m

…

pci_iov_if.m

…

pci_iov_private.h

pci_iov: Support dynamic subordinate bus growth during VF creation

2025-07-29 15:09:53 -04:00

pci_iov_schema.c

machine/stdarg.h -> sys/stdarg.h

2025-06-11 17:39:02 +01:00

pci_iov.c

pci_iov: Support dynamic subordinate bus growth during VF creation

2025-07-29 15:09:53 -04:00

pci_iov.h

…

pci_pci.c

pcib: Clear any pending slot status events during attach

2025-04-21 22:08:17 -04:00

pci_private.h

…

pci_subr.c

…

pci_user.c

pci_user.c: Cosmetic fixes

2024-11-13 11:10:27 -05:00

pci.c

pci: Save MSIX ctrl value before pci_mask_msix call

2025-06-17 21:17:21 +02:00

pcib_if.m

…

pcib_private.h

…

pcib_support.c

…

pcireg.h

pci: Don't cache the count of MSI/MSI-X messages before allocation

2025-02-11 09:11:48 -05:00

pcivar.h

sys: Make the iommu xref uintptr_t

2025-04-08 11:48:22 +01:00

schema_private.h

…

vga_pci.c

Use the new bus_generic_detach directly in place of home-grown versions

2025-01-02 13:22:20 -05:00