For GEN1 Hyper-V, vmbus is attached to pcib0, which contains the
resources for PCI passthrough and SR-IOV. There is no
acpi_syscontainer0 on GEN1 Hyper-V.
For GEN2 Hyper-V, vmbus is attached to acpi_syscontainer0, which
contains the resources for PCI passthrough and SR-IOV. There is
no pcib0 on GEN2 Hyper-V.
The ACPI VMBUS device now only holds its _CRS, which is empty as
of this commit; its existence is mainly for upward compatibility.
Device tree structure is suggested by jhb@.
Tested-by: dexuan@
Collabrated-wth: dexuan@
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D10565
controllers that do not support or have broken ACMD12 implementations.
Reviewed by: jmcneill
Obtained from: NetBSD
MFC after: 2 weeks
Sponsored by: Rubicon Communications, LLC (Netgate)
Differential Revision: https://reviews.freebsd.org/D10602
- Do not leak the adapter lock in sysctl_autoneg.
- Accept only 0 or 1 as valid settings for autonegotiation.
- A fixed speed must be requested by the driver when autonegotiation is
disabled otherwise the firmware will reject the l1cfg command. Use
the top speed supported by the port for now.
MFC after: 3 days
Sponsored by: Chelsio Communications
This might improve throughput slightly when far from the accesspoint,
apparently by allowing the firmware to listen on either of the two
antennas (if there are two, i.e. on 7260/7265/8260), whichever has
a better reception.
Obtained from: dragonflybsd.git 3b7fc5aac51f81062da0a2c8fdac23e683fbd548
* The DEVICE_POWER_FLAGS_CAM_MSK flag was removed in the upstream iwlwifi
in Linux commit ceef91c89480dd18bb3ac51e91280a233d0ca41f.
* Add sc_ps_disabled flag to struct iwm_softc, which corresponds to
mvm->ps_disabled in struct iwl_mvm in Linux iwlwifi.
* Adds a hw.iwm.power_scheme tunable which corresponds to the power_scheme
module parameter in Linux iwlwifi. Set this to 1 for completely
disabling power management, 2 (default) for balanced powermanagement,
and 3 for lowerpower mode (which does dtim period skipping).
* Imports the constants.h file from iwlwifi as if_iwm_constants.h.
* This doesn't allow changing the powermanagement setting while connected,
also one can only choose between enabled and disabled powersaving with
ifconfig (so switching between balanced and low-power mode requires
rebooting to change the tunable).
* After any changes to powermanagement (i.e. "ifconfig wlan0 powersave" to
enable powermanagement, or "ifconfig wlan0 -powersave" for disabling
powermanagement), one has to disconnect and reconnect to the accespoint
for the change to take effect.
Obtained from: dragonflybsd.git d7002a7990d077c92585978ea998474af50f91e0
* Fix a couple of cases where the nic lock ended up not being grabbed
during an iwm_read_prph() or iwm_write_prph().
Obtained from: dragonflybsd.git 6c5470f2db219c61e362c981fea969d97e1b8293
* Target module have ic plus etherswitch ip175c.
* Also add etherswitch support code on rt driver.
Reviewed by: mizhka
Differential Revision: https://reviews.freebsd.org/D10336
Add workaround mii access because of rt1310 is hang up on etherswitch mii poll.
And FDT away on arm platform.
Tested:
* wzr2-g300n
Submitted by: Hiroki Mori <yamori813@yahoo.co.jp>
Reviewed by: mizhka
Differential Revision: https://reviews.freebsd.org/D10295
the TOE. For now this capability is always enabled in kernels with
options RATELIMIT. t4_tom will check if_capenable once the base driver
gets code to support rate limiting for any socket (TOE or not).
This was tested with iperf3 and netperf ToT as they already support
SO_MAX_PACING_RATE sockopt. There is a bug in firmwares prior to
1.16.45.0 that affects the BSD driver only and results in rate-limiting
at an incorrect rate. This will resolve by itself as soon as 1.16.45.0
or later firmware shows up in the driver.
Relnotes: Yes
Sponsored by: Chelsio Communications
Increase hw.psm.synaptics.min_pressure default value from 16 to 32
to nearly match Linux driver (30-35 hysteresis loop).
This makes libinput tap detection more reliable.
Reviewed by: gonzo
Approved by: gonzo (mentor)
MFC after: 2 weeks
It is already included via sys/systm.h
Reviewed by: gonzo
Approved by: gonzo (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10266
models. This change is based on Linux driver.
Determine logical trace size. It used for calculation of touch sizes
in surface units for MT-protocol type B evdev reports.
Reviewed by: gonzo
Approved by: gonzo (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10266
Linux does. It should not affect gesture processing in current state as it
ignores finger coords on 3-finger tap detection but it should make evdev
reports looking more Linux-alike.
Reviewed by: gonzo
Approved by: gonzo
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10266
This is done with discarding pointer movements rather then mouse packets
Reviewed by: gonzo
Approved by: gonzo (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10266
Elan hw v.4 touchpads often sends touchpad release packet right after
touchpad touch one. Most probably this happens due to PS/2 limited bandwith.
Reducing of tap_min_queue size to 1 makes multifinger tap detection
more reliable in this case.
Reviewed by: gonzo
Approved by: gonzo (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10266
Wait for all advertised head packets after status packet have been received.
This fixes rare but quite annoying issue in Elan hw v.4 touchpads support
when triple-finger taps are reported as double-finger taps under several
circumstances.
Reviewed by: gonzo
Approved by: gonzo (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10266
races at least in its ioctl handler, and at the same time it creates
device entry with 0666 permissions.
To plug possible issues in it:
- Mark it as needing Giant.
- Switch device mode to 0600.
Submitted by: C Turt
Reviewed by: imp
MFC after: 1 week
Security: Possible double free in ioctl handler
Prior to this change, the CRN (Command Reference Number) is reset on any
firmware LIP, LOOP DOWN, or LOOP RESET event in violation of FCP-4 which
specifies that the CRN should only be reset in response to a LIP Reset
(LIPyx) primitive. FCP-4 also indicates PLOGI/LOGO and PRLI/PRLO ELS
actions as conditions for resetting the CRN for the associated initiator
port.
These violations manifest themselves when the HBA is removed from the
loop, or a target device is removed (especially during an outstanding
command) without power cycling. If the HBA and and the target device
determine upon re-establishing the loop that no PLOGI or PRLI is
required, and the target does not issue a LIPxy to the initiator, the
CRN for the target will have been improperly reset by the isp driver. As
a result, the target port will silently ignore all FCP commands issued
during the device probe (which will time out) preventing the device from
attaching.
This change corrects thie CRN reset behavior in response to loop state
changes, also introduces CRN resets for the above mentioned ELS actions
as encountered through async PDB change events.
This change also adds cleanup of outstanding commands in isp_loop_dead()
that was previously missing.
sys/dev/isp/isp.c
Add the last login state to debug output when syncing the pdb
sys/dev/isp/isp_freebsd.c
Replace binary statement setting aborted ccb status in
isp_watchdog() with the XS_SETERR macro used elsewhere
In isp_loop_dead(), abort or complete pending commands as done
in isp_watchdog()
In isp_async(), segregate the ISPASYNC_LOOP_RESET action from
ISPASYNC_LIP, ISPASYNC_LOOP_DOWN, and ISPASYNC_LOOP_UP
fallthroughs, and only reset the CRN in the RESET case. Also add
checks to handle false LOOP RESET actions that do not have a
proper associated LIP primitive, and log the primitive in the
debug messages
In isp_async(), remove the goto from ISP_ASYNC_DEV_STAYED, and
only reset the CRN in the DEV_CHANGED action
In isp_async(), when processing an ISPASYNC_CHANGE_PDB status,
reset CRN(s) for the associated nphdl (or all ports) if the
change reason is some form of ELS login/logout. Also remove
assignment to fc since it is not used in the scope
sys/dev/isp/ispmbox.h
Add macro definition for the global N-Port handle, and correct a
macro typo 'PDB24XX_AE_PRLI_DONJE'
sys/dev/isp/ispvar.h
Add macros FCP_AL_DA_ALL, FCP_AL_PA, and FCP_IS_DEST_ALPD for
more legible code when determining if an AL_PD port matches the
portid for a given struct fcparam* by value or by virtue of the
AL_PD port being 0xFF
Submitted by: Reid Linnemann
Sponsored by: Spectra Logic
MFC after: 1 week
- Create a new file, t4_sched.c, and move all of the code related to
traffic management from t4_main.c and t4_sge.c to this file.
- Track both Channel Rate Limiter (ch_rl) and Class Rate Limiter (cl_rl)
parameters in the PF driver.
- Initialize all the cl_rl limiters with somewhat arbitrary default
rates and provide routines to update them on the fly.
- Provide routines to reserve and release traffic classes.
MFC after: 1 month
Sponsored by: Chelsio Communications
At least with Tx FIFO enabled it shows me ~10% reduction of verbose boot
time with serial console at 115200 baud.
Reviewed by: marcel
MFC after: 2 weeks
cannot access the GLOBAL2 register directly.
Despite the comment in code (which was misleading), the indirect access is
only used to read the switch CONFIG data from the scrap register and not
for the GLOBAL2 access.
Use the dsa data to define when the switch is in the Multi Chip Addressing
Mode (a even address different than zero).
While here fix a typo.
Sponsored by: Rubicon Communications, LLC (Netgate)
