gitup writes a .gituprevision file into the shallow clone directory. Read that
file and print commit information only.
Submitted by: Michael Osipov <michael.osipov@siemens.com>
Pull Request: https://github.com/freebsd/freebsd-src/pull/449
While here, drop the redundant branch name from the git output and don't
count commits in shallow clones.
Reported by: Michael Osipov <michael.osipov@siemens.com>
MFC after: 2 weeks
Use the existing legacy PCI driver as the basis for shared code
between the legacy and modern PCI drivers. The existing virtio_pci
kernel module will contain both the legacy and modern drivers.
Changes to the virtqueue and each device driver (network, block, etc)
for V1 support come in later commits.
Update the MMIO driver to reflect the VirtIO bus method changes, but
the modern compliance can be improved on later.
Note that the modern PCI driver requires bus_map_resource() to be
implemented, which is not the case on all archs.
The hw.virtio.pci.transitional tunable default value is zero so
transitional devices will continue to be driven via the legacy
driver.
Reviewed by: grehan (mentor)
Differential Revision: https://reviews.freebsd.org/D27856
Based on discussions on freebsd-arch@, enable KERN_TLS in
GENERIC on amd64, but leave it disabled via the
sysctl kern.ipc.tls.enable. Users wishing to enable
ktls must set kern.ipc.tls.enable=1
While here, fix wording in NOTES to mention that KERN_TLS
also does receive now.
Sponsored by: Netflix
Reviewed by: allanjude
Differential Revision: https://reviews.freebsd.org/D28163
The old vendor tree was never fully merged and doing partial merge isn't
supported with git subtree merge so a new one was created.
Switch the build to use the new DTS from sys/contrib/device-tree
This also bump the DTS used to be in sync with Linux 5.9
While here change the way to get the linux version, simply hardcode
the value in sys/dts/freebsd-compatible.dts and use awk to get that
to put it in the CFLAGS.
As a bonus we now have the bindings docs available
in sys/contrib/device-tree/Bindings/ so no need to link to the Linux repo
or to the vendor tree.
Stop running ctfconvert over generated C files in the kernel by marking
them with no-ctfconvert.
This fixes warnings from ctfconvert trying to parse C files:
ctfconvert: file.c: Couldn't read ehdr: Invalid argument
Reviewed by: emaste, mmel
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D28156
usbhid(4) is disabled by default to avoid conflicts with existing USB HID
drivers. To enable it place following lines to /boot/loader.conf:
hw.usb.usbhid.enable=1
usbhid_load="YES"
Suggested by: jhb
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D28124
This is the superset of the nooptions found in the -DEBUG kernels.
Reviewed by: emaste, manu
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D28152
When building the arm64 kernel for use with dtrace or hwpmc we need
to include a stack frame so they can extract a stack trace.
As with amd64 also build a stack frame in modules.
Sponsored by: Innovate UK
With newer AMD GPUs (>=Navi,Renoir) there is FPU context usage in the
amdgpu driver.
The `kernel_fpu_begin/end` implementations in drm did not even allow nested
begin-end blocks.
Submitted by: Greg V
Reviewed By: manu, hselasky
Differential Revision: https://reviews.freebsd.org/D28061
A driver can register a shrinker that will be called when the kernel
wants to free some memory.
Add support for that in linuxkpi and call the registered shrinkers
when the lowmem event is triggered.
Reviewed by: bz
Differential Revision: https://reviews.freebsd.org/D27728
Stop trying to manually calculate RID, which cannot be done correctly
by PCI_DEVFN(). Use PCI_GET_RID() method instead.
Do not use pci_find_dbsf() to go from the linux pci_dev to freebsd
device_t. First, device is readily available as dev.bsddev. Second,
using pci_find_dbsf() fails for ARI-enabled functions with large
function numbers, because PCI_SLOT()/PCI_FUNC() are for non-ARI.
Reviewed by: bz, hselasky, manu
Tested by: manu (drm)
Sponsored by: Mellanox Technologies/NVidia Networking
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D27960
Everything required for remote kernel debugging over a serial
connection. For FDT-based systems, a debug port can be specified by
setting hw.fdt.dbgport to the desired device tree node in loader.conf.
For example, hw.fdt.dbgport="uart1", or
hw.fdt.dbgport="serial@ff1a0000".
Looks good: emaste
Tested by: rwatson
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D27727
Remove wi(4). pccard is going away, and wi only supports PC Card
devices, though it has a minor amount of glue to also support
PCI cards. However, removing the one without removing the other
is hard, so the whole driver is being removed.
Relnotes: Yes
pccard is being removed, so remove bt3c driver since it only has PC
Card attachment. Also remove bt3cfw(8) since it's the firmware for this
driver.
Relnotes: Yes
PC Card support is being removed, so remove its attachment here. ndis
is slated to be removed entirely for 13, but that's not been done yet.
Relnotes: Yes
This change includes:
hpen - Generic / MS Windows compatible HID pen tablet driver.
hgame - Generic game controller and joystick driver.
xb360gp - Xbox360-compatible game controller driver.
Submitted by: Greg V <greg_unrelenting.technology>
Reviewed by: hselasky (as part of D27993)
hidmap is a kernel module that maps HID input usages to evdev events.
Following dependent drivers is included in the commit:
hms - HID mouse driver.
hcons - Consumer page AKA Multimedia keys driver.
hsctrl - System Controls page (Power/Sleep keys) driver.
ps4dshock - Sony DualShock 4 gamepad driver.
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D27993
which installs /dev/uhid# alias to hidraw character device for
compatibility with some existing uhid(4) users like Firefox.
As side effect it renames traditional uhid(4) driver to hidraw
to make possible using of common unit number allocator.
Requested by: Greg V <greg_unrelenting.technology>
Reviewed by: hselasky (as part of D27992)
This driver provides raw access to HID devices through uhid(4)-compatible
interface and is based on pre-8.x uhid(4) code. Unlike uhid(4) it does
not take devices in to monopoly ownership and allows parallel access
from other drivers.
hidraw supports Linux's hidraw-compatible interface as well.
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D27992
This change implements hid_if.m methods for HID-over-USB protocol [1].
Also, this change adds USBHID_ENABLED kernel option which changes
device_probe() priority and adds/removes PnP records to prefer usbhid
over ums, ukbd, wmt and other USB HID device drivers and vice-versa.
The module is based on uhid(4) driver. It is disabled by default for
now due to conflicts with existing USB HID drivers.
[1] https://www.usb.org/sites/default/files/hid1_11.pdf
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D27893
hidquirk(4) is derived from usb_quirk(4) and inherits all its HID-related
functionality. It does not support ioctl(2) interface yet.
Reviewed by: hselasky
Differential revision: https://reviews.freebsd.org/D27890
This driver provides support for multiple HID driver attachments
to single HID transport backend. This ability existed in Net/OpenBSD
(uhidev and ihidev drivers) but has never been ported to FreeBSD.
Unlike Net/OpenBSD we do not use report number alone to distinct report
source but we follow MS way and use a top level collection (TLC) usage
index that report belongs to as a location key.
The driver performs child device autodiscovery based on HID report
descriptor data, proxying of HID requests from child devices to parent
transport backends and broadcasting of interrupts in backward direction.
Differential revision: https://reviews.freebsd.org/D27888
Create an abstract HID interface that provides hardware independent
access to HID capabilities and functions through the device tree.
hid_if.m resembles existing USBHID KPI and consist of next methods:
HID method USBHID variant
-----------------------------------------------------------------------
hid_intr_setup usbd_transfer_setup (INTERRUPT IN xfer)
hid_intr_unsetup usbd_transfer_unsetup (INTERRUPT IN xfer)
hid_intr_start usbd_transfer_start (INTERRUPT IN xfer)
hid_intr_stop usbd_transfer_drain (INTERRUPT IN xfer)
hid_intr_poll usbd_transfer_poll (INTERRUPT IN xfer)
hid_get_rdesc usbd_req_get_report_descriptor
hid_read No direct analog. Not intended for common use.
hid_write uhid(4) write()
hid_get_report usbd_req_get_report
hid_set_report usbd_req_set_report
hid_set_idle usbd_req_set_idle
hid_set_protocol usbd_req_set_protocol
This change is part of D27888
This does an import of quirk stubs, debugging macros from USB code and
numerous usage constants used by dependent drivers.
Besides, this change renames some functions to get a better matching
with userland library and NetBSD/OpenBSD HID code. Namely:
- Old hid_report_size() renamed to hid_report_size_max()
- New hid_report_size() calculates size of given report rather than
maximum size of all reports.
- hid_get_data_unsigned() renamed to hid_get_udata()
- hid_put_data_unsigned() renamed to hid_put_udata()
Compat shim functions are provided in usbhid.h to make possible compile
of legacy code unmodified after this change.
Reviewed by: manu, hselasky
Differential revision: https://reviews.freebsd.org/D27887
It will be used by the upcoming HID-over-i2C implementation. Should be
no-op, except hid.ko module dependency is to be added to affected drivers.
Reviewed by: hselasky, manu
Differential revision: https://reviews.freebsd.org/D27867
Only ACPI attachment is supported for now, some others depend on the
presence of smbios(4) support, which we lack on arm64.
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D28009