opnsense-src/sys/dev/pci
Warner Losh ddfc9c4c59 newbus: Move from bus_child_{pnpinfo,location}_src to bus_child_{pnpinfo,location} with sbuf
Now that the upper layers all go through a layer to tie into these
information functions that translates an sbuf into char * and len. The
current interface suffers issues of what to do in cases of truncation,
etc. Instead, migrate all these functions to using struct sbuf and these
issues go away. The caller is also in charge of any memory allocation
and/or expansion that's needed during this process.

Create a bus_generic_child_{pnpinfo,location} and make it default. It
just returns success. This is for those busses that have no information
for these items. Migrate the now-empty routines to using this as
appropriate.

Document these new interfaces with man pages, and oversight from before.

Reviewed by:		jhb, bcr
Sponsored by:		Netflix
Differential Revision:	https://reviews.freebsd.org/D29937
2021-06-22 20:52:06 -06:00
..
controller Use pmap_qenter in the N1SDP PCIe driver 2021-02-25 12:38:05 +00:00
fixup_pci.c
hostb_pci.c pci: clean up empty lines in .c and .h files 2020-09-01 22:00:07 +00:00
ignore_pci.c
isa_pci.c pci: clean up empty lines in .c and .h files 2020-09-01 22:00:07 +00:00
pci.c newbus: Move from bus_child_{pnpinfo,location}_src to bus_child_{pnpinfo,location} with sbuf 2021-06-22 20:52:06 -06:00
pci_dw.c Rename ofwpci.c to ofw_pcib.c 2021-05-20 11:22:25 +02:00
pci_dw.h pci: clean up empty lines in .c and .h files 2020-09-01 22:00:07 +00:00
pci_dw_if.m Add driver for DesignWare PCIE core, and its Armada 8K specific attachement. 2019-10-20 11:11:32 +00:00
pci_dw_mv.c pci_dw_mv: Don't enable unhandled interrupts. 2021-03-01 14:03:34 +01:00
pci_host_generic.c pci: clean up empty lines in .c and .h files 2020-09-01 22:00:07 +00:00
pci_host_generic.h Clean up the pci host generic driver 2020-06-17 19:56:17 +00:00
pci_host_generic_acpi.c Only set the PCI bus end when we are reducing it 2020-11-29 16:22:33 +00:00
pci_host_generic_acpi.h Add PCI Express driver for the ARM Neoverse N1 System Development 2020-02-11 15:12:09 +00:00
pci_host_generic_fdt.c pci_host_generic_fdt.c: Add support for mapping dts nodes to PCI devices 2021-06-08 17:51:40 +02:00
pci_host_generic_fdt.h pci_host_generic_fdt.c: Add support for mapping dts nodes to PCI devices 2021-06-08 17:51:40 +02:00
pci_if.m
pci_iov.c pci_iov: When pci_iov_detach(9) is called, destroy VF children 2020-12-18 03:46:50 +00:00
pci_iov.h
pci_iov_if.m
pci_iov_private.h pci: clean up empty lines in .c and .h files 2020-09-01 22:00:07 +00:00
pci_iov_schema.c
pci_pci.c PCI hot-plug: use dedicated taskqueue for device attach / detach 2021-05-06 21:49:37 +03:00
pci_private.h newbus: Move from bus_child_{pnpinfo,location}_src to bus_child_{pnpinfo,location} with sbuf 2021-06-22 20:52:06 -06:00
pci_subr.c
pci_user.c pci_user: fix build for 32-bit platforms 2021-04-06 18:50:36 +02:00
pcib_if.m
pcib_private.h Abstract the locking for PCIe hotplug. It still uses Giant so there's 2019-12-26 21:00:06 +00:00
pcib_support.c pci: clean up empty lines in .c and .h files 2020-09-01 22:00:07 +00:00
pcireg.h Add more values for PCI capabilities, PCIe extended capabilities, and subclasses. 2020-02-20 17:08:52 +00:00
pcivar.h Implement pci_get_relaxed_ordering_enabled() helper function. 2021-03-17 13:48:04 +01:00
schema_private.h
vga_pci.c pci: clean up empty lines in .c and .h files 2020-09-01 22:00:07 +00:00