big chunk of kernel memory. Validate size of data. Add error handling to
avoid calling copyout() when data has not been read correctly.
Reviewed by: zbb
Reported by: x90c <geinblues@gmail.com>
MFC after: 2 days
adapters. Both devices support Gigabit Ethernet and USB 2.0, and the AX88179
supports USB 3.0. The driver was written by kevlo@ and lwhsu@, with a few
bug fixes from me.
MFC after: 2 months
This fixes DPMS with KDE and radeonkms. Without this, the display would
freeze when the monitor is put into sleep state, and only resumes after
several dozens of minutes once the monitor is powered on again.
Tested by: Mathias Picker <Mathias.Picker@virtual-earth.de>
byte positions within the OOB area to support chips with unusual OOB
sizes such as 218 or 224 bytes.
The table for 128 byte OOB works for these but it assumes 3 bytes of ECC
per 256 byte block, and in the case of an ONFI chip the params page may
ask for something different. In other words, this is better but not
yet perfect.
to native endianness. We must also pay attention to unaligned accesses.
Copy the interesting parameters to a new struct so the rest of the code can
forget about these problems.
Submitted by: Kristof Provost <kristof@sigsegv.be> (cleanup) and me (orig).
The ONFI spec states that at least two bytes of the signature ("ONFI")
must be present, and the CRC must be correct to have a valid parameter
page. If the page is not valid there are at least two backup pages where
the data can also be found.
Submitted by: Kristof Provost <kristof@sigsegv.be> (cleanup) and me (orig).
Fixed various link related issues and 10GBaseT is now linking properly.
Modified the types for the driver tunables to be consistent with the sysctl APIs.
Approved by: davidch (mentor)
sys/dev/xen/balloon/balloon.c:
Remove unused and commented out code.
Fix deadlock caused by performing a sleepable malloc
while holding the balloon mutex.
Perform proper accounting of the memory used by the domain.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Reviewed by: gibbs
MFC after: 2 days
struct mbx_common_read_write_flashrom plus 32KB and caps the actual
transfer size at 32KB. This is harmless as it is but may confuse
static code analyzer, so allocate a full 32KB instead.
Reported by: Coverity via mjacob
Submitted by: Venkata Duvvuru <VenkatKumar.Duvvuru Emulex Com>
Coverity CID: 1125820
This field needs to be (a) set, and (b) greater than the other timeouts
(passive, active, maxquiet, etc.) It also is in microseconds, not
milliseconds.
I hope this will fix the scan hangs that people are seeing.
Obtained from: Linux iwlwifi
The previous code simply hard-coded IWN_ANT_AB which is only correct for
some of the NICs.
Now, if the NIC is a 1-stream TX, you need to set IWN_ANT_AB and _not_
just a single antenna. The Intel 5100 firmware panics the moment the
link quality table is updated.
So!
* no secondary antenna? Set it to IWN_ANT_AB;
* two-stream device? Transmit on the full transmit antenna configuration.
Tested:
* Intel 5100, STA
* Intel 2200 (eadler)
Obtained from: Linux iwlwifi
it can be overriden by its OFW/FDT version.
Give a chance for GPIO devices that implement the device_identify method to
attach.
Approved by: adrian (mentor)
support.
* Extend the hardware base_params structure to include a bunch of hardware
flags indicating what is and isn't supported.
* Convert a bunch of the initial hardware configuration conditionals to
consult the base_params structure.
* Add new calibration code for temperature calibration for the Centrino 2xxx
series NICs.
* Add new bluetooth coexistence code for Centrino 2xxx series NICs.
* For NICs that support PAN (personal area networking), use a different
transmit queue and command queue setup, in preparation for said
PAN support.
* Extend the calibration array in iwn_softc to include enough space for
the new calibration types.
Tested (by myself, if not mentioned):
* Intel 4965
* Intel 5100
* Intel 6150
* Intel 2230
* Intel 2200 (eadler)
* Intel 1030
* Intel 6200
* Intel 6230
* Intel 6250
* Intel 6150
* Intel 100
What doesn't work:
* Intel 6235 - fails in calibration at startup
TODO:
* Testing on Intel 53xx series hardware
Submitted by: Cedric Gross <cg@cgross.info>
This is a terrible solution that at least behaves mostly correctly.
It walks the currently active rate table looking for rates to match.
It assumes that the code matches the setup path in the link quality
setup code (much like the previous, much simpler but even more hackish
math did.)
It's O(n), but n<15, so we're okay for the time being.
Tested:
* Intel 5100, STA - 11a, 11n, 11bg modes.
(which is a 1x2 device) panics the firmware.
But, for some 6xxx devices that require IWN_ANT_BC for the TX chainmask,
the link quality entries need to represent _that_.
So, revert this for now until I can figure out what is supposed to be
going on.
assumed that the MDIO bus was a direct child of the Ethernet interface. It
may not be and indeed on many device trees is not. While here, add proper
locking for MII transactions, which may be on a bus shared by several MACs.
Hardware donated by: Benjamin Perrault
NIC and pushed up to the driver. Unfortunately this means there's
no rate control notification done. Thus, if the rate control code
makes a decision that hits a crappy rate that can't succeed, the
rate code would never lower the rate and packet loss would continue.
So, fake some rate control notification in this case.
Without this, a far away station with low signal strength would
associate using the management rate (by default the lowest rate)
and then the EAPOL frames would go out at the current AMRR best
guess. This would result in association failing authentication.
Tested:
* Intel 5100, STA
* Intel 2230, STA
- Process ATIO queue only if interrupt status tells so;
- Do not update queue out pointers after each processed command, do it
only once at the end of the loop.
