opnsense-src/sys/dev/pci
Alexander Motin 15cb3b5404 pcib(4): Write window registers after resource adjustment
When adjusting resources we should write updated window base/limit into
the registers.  Without this newly added address range won't be routed
through the bridge properly.

Use MIN()/MAX() against current window base/limit to not shrink it on
the other side if the window is shared by several resources.

Align passed resource start/end to the set window granularity to keep
it properly aligned.  Currently this is mostly called by other bridges
having the same window alignment, but it may be change one day.

Reviewed by:	jrtc27, jhb
MFC after:	1 week
Sponsored by:	iXsystems, Inc.
Differential Revision: 	https://reviews.freebsd.org/D31693
2021-08-26 20:39:27 -04:00
..
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 pci_dw: Drop unconditional explicit DEBUG define 2021-08-07 21:25:36 +01:00
pci_dw.h pci_dw: Detect number of outbound regions automatically 2021-07-21 05:51:20 +01:00
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 pcib(4): Write window registers after resource adjustment 2021-08-26 20:39:27 -04:00
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: Add an ioctl to perform I/O to BARs 2021-08-14 10:59:03 -04:00
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