sys: Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

Add OFW_IOMMU id type for pci_get_id() so we can ask parent IOMMU
controller to map PCI RID to an IOMMU specifier.

Sponsored by: UKRI
Discussed with: jhb
Differential Revision: https://reviews.freeb

Add OFW_IOMMU id type for pci_get_id() so we can ask parent IOMMU
controller to map PCI RID to an IOMMU specifier.

Sponsored by: UKRI
Discussed with: jhb
Differential Revision: https://reviews.freebsd.org/D35129

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Add PCI methods to iterate over the PCI capabilities

VirtIO V1 provides configuration in multiple VENDOR capabilities so this
allows all of the configuration to be discovered.

Reviewed by: jhb
MFC

Add PCI methods to iterate over the PCI capabilities

VirtIO V1 provides configuration in multiple VENDOR capabilities so this
allows all of the configuration to be discovered.

Reviewed by: jhb
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D14325

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Merge ^/head r314178 through r314269.

Create pcib_request_feature.

pcib_request_feature allows drivers to request the firmware (ACPI)
release certain features it may be using. ACPI normally manages things
like hot plug, advanced error r

Create pcib_request_feature.

pcib_request_feature allows drivers to request the firmware (ACPI)
release certain features it may be using. ACPI normally manages things
like hot plug, advanced error reporting and other features until the
OS requests ACPI to relenquish control since it is taking over.

Sponsored by: Netflix

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Merge ^/head r303250 through r304235.

Permit the name of the /dev/iov entry to be set by the driver.

The PCI_IOV option creates character devices in /dev/iov for each PF
device driver that registers support for creating VFs. By default

Permit the name of the /dev/iov entry to be set by the driver.

The PCI_IOV option creates character devices in /dev/iov for each PF
device driver that registers support for creating VFs. By default the
character device is named after the PF device (e.g. /dev/iov/foo0).
This change adds a variant of pci_iov_attach() called pci_iov_attach_name()
that allows the name of the /dev/iov entry to be specified by the
driver.

Reviewed by: rstone
MFC after: 1 month
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D7400

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Add a pcib interface for use by interrupt controllers that need to
translate the pci rid to a controller ID. The translation could be based
on the 'msi-map' OFW property, a similar ACPI option, or ha

Add a pcib interface for use by interrupt controllers that need to
translate the pci rid to a controller ID. The translation could be based
on the 'msi-map' OFW property, a similar ACPI option, or hard-coded for
hardware lacking the above options.

Reviewed by: wma
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation

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Re-commit r299467 having fixed the build:

Add a new get_id interface to pci and pcib. This will allow us to both
detect failures, and get different PCI IDs.

For the former the interface returns an

Re-commit r299467 having fixed the build:

Add a new get_id interface to pci and pcib. This will allow us to both
detect failures, and get different PCI IDs.

For the former the interface returns an int to signal an error. The ID is
returned at a uintptr_t * argument.

For the latter there is a type argument that allows selecting the ID type.
This only specifies a single type, however a MSI type will be added
to handle the need to find the ID the hardware passes to the ARM GICv3
interrupt controller.

A follow up commit will be made to remove pci_get_rid.

Reviewed by: jhb, rstone (previous version)
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D6239

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Revert r299467 to fix the kernel build.

$ svn merge -c -299467 .

Approved by: build being broken for six hours

Add a new get_id interface to pci and pcib. This will allow us to both
detect failures, and get different PCI IDs.

For the former the interface returns an int to signal an error. The ID is
returned

Add a new get_id interface to pci and pcib. This will allow us to both
detect failures, and get different PCI IDs.

For the former the interface returns an int to signal an error. The ID is
returned at a uintptr_t * argument.

For the latter there is a type argument that allows selecting the ID type.
This only specifies a single type, however a MSI type will be added
to handle the need to find the ID the hardware passes to the ARM GICv3
interrupt controller.

A follow up commit will be made to remove pci_get_rid.

Reviewed by: jhb, rstone
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D6239

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MFH

Sponsored by: The FreeBSD Foundation

Add a new PCI bus interface method to alloc the ivars (dinfo) for a device.

The ACPI and OFW PCI bus drivers as well as CardBus override this to
allocate the larger ivars to hold additional info bey

Add a new PCI bus interface method to alloc the ivars (dinfo) for a device.

The ACPI and OFW PCI bus drivers as well as CardBus override this to
allocate the larger ivars to hold additional info beyond the stock PCI ivars.

This removes the need to pass the size to functions like pci_add_iov_child()
and pci_read_device() simplifying IOV and bus rescanning implementations.

As a result of this and earlier changes, the ACPI PCI bus driver no longer
needs its own device_attach and pci_create_iov_child methods but can use
the methods in the stock PCI bus driver instead.

Differential Revision: https://reviews.freebsd.org/D5891

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MFH r289384-r293170

Sponsored by: The FreeBSD Foundation

Mfh r292839

Add accessor methods to fetch the BAR holding the MSI-X table and PBA.

While here, explicitly note the requirement that the BAR(s) must be
allocated prior to calling pci_alloc_msix().

Reviewed by:

Add accessor methods to fetch the BAR holding the MSI-X table and PBA.

While here, explicitly note the requirement that the BAR(s) must be
allocated prior to calling pci_alloc_msix().

Reviewed by: andrew, emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D4688

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Catch up with HEAD (r280229-r284686).

Merge from head

Merge ^/head r283596 through r283770.

Create a separate kobj interface for leaf-driver PCI IOV methods.

Leaf drivers should not import the PCI bus interface to add IOV handling.
Instead, move the IOV client methods to a separate kobj in

Create a separate kobj interface for leaf-driver PCI IOV methods.

Leaf drivers should not import the PCI bus interface to add IOV handling.
Instead, move the IOV client methods to a separate kobj interface.

Differential Revision: https://reviews.freebsd.org/D2584
Reviewed by: rstone

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Merge sync of head

MFH: r278968-r280640

Sponsored by: The FreeBSD Foundation

Merge from head

Merge ^/head r279313 through r279595.

Merge r278538 through r279514.