the Sierra and Novatel devices, ignore all umass devices and hide the umass
devices that represent the CD ROM devices (but not the SD card slot in the
Huawei Mobile dongle).
Note: This driver in FBSD7 seems to suffer from memory corruption when used
with an Option GT Quad. The E220 however works flawlessly.
Also add the ID for the Option GTMaxHSUPA, provided by Olivier Fromme.
Read the other way round this means that even with the checks
the m_len turned negative in some cases which led to panics.
The reason to my understanding seems to be that the checks are wrong
(also for v4) ignoring possible padding when checking cmsg_len or
padding after data when adjusting the mbuf.
Doing proper cheks seems to break applications like named so
further investigation and regression tests are needed.
PR: kern/119123
Tested by: Ashish Shukla wahjava gmail.com
MFC after: 3 days
- Change the ddb(4) commands to be more useful (by thompsa@):
- `show ttys' is now called `show all ttys'. This command will now
also display the address where the TTY data structure resides.
- Add `show tty <addr>', which dumps the TTY in a readable form.
- Place an upper bound on the TTY buffer sizes. Some drivers do not want
to care about baud rates. Protect these drivers by preventing the TTY
buffers from getting enormous. Right now we'll just clamp it to 64K,
which is pretty high, taking into account that these buffers are only
used by the built-in discipline.
- Only call ttydev_leave() when needed. Back in April/May the TTY
reference counting mechanism was a little different, which required us
to call ttydev_leave() each time we finished a cdev operation.
Nowadays we only need to call ttydev_leave() when we really mark it as
being closed.
- Improve return codes of read() and write() on TTY device nodes.
- Make sure we really wake up all blocked threads when the driver calls
tty_rel_gone(). There were some possible code paths where we didn't
properly wake up any readers/writers.
- Add extra assertions to prevent sleeping on a TTY that has been
abandoned by the driver.
- Use ttydev_cdevsw as a more reliable method to figure out whether a
device node is a real TTY device node.
Obtained from: //depot/projects/mpsafetty/...
Reviewed by: thompsa
this eliminates some problems of locking, e.g, a thread lock is needed
but can not be used at that time. Only the process lock is needed now
for new field.
o better quality of the movement smoothing
o more features such as tap-hold and virtual scrolling
Support must still be enabled with this line in your /boot/loader.conf:
hw.psm.synaptics_support="1"
The following sysctls were removed:
hw.psm.synaptics.low_speed_threshold
hw.psm.synaptics.min_movement
hw.psm.synaptics.squelch_level
An overview of this new driver and a short documentation about the added
sysctls is available on the wiki:
http://wiki.freebsd.org/SynapticsTouchpad
simplifies certain device attachments (Kauai ATA, for instance), and makes
possible others on new hardware.
On G5 systems, there are several otherwise standard PCI devices
(Serverworks SATA) that will not allow their interrupt properties to be
written, so this information must be supplied directly from Open Firmware.
Obtained from: sparc64
This uses the common U-Boot support lib (sys/boot/uboot, already used on
FreeBSD/powerpc), and assumes the underlying firmware has the modern API for
stand-alone apps enabled in the config (CONFIG_API).
Only netbooting is supported at the moment.
Obtained from: Marvell, Semihalf
FreeBSD 8-CURRENT was tested and run successfully on the following eval
boards and devices :
* DB-88F5182, DB-88F5281 (Orion based)
* DB-88F6281, RD-88F6281 (Kirkwood based)
* DB-78100 (Discovery based)
For more detailed info on build instructions and other examples please refer
to http://wiki.freebsd.org/FreeBSDMarvell
Obtained from: Marvell, Semihalf
user-mode pointers. Change types used in the structures definitions to
properly-sized architecture-specific types.
Submitted by: dchagin
MFC after: 1 week
This supports 1Gbps Ethernet engine found on ARM-based SOCs (Orion, Kirkwood,
Discovery), as well as on system controllers for PowerPC processors (MV64430,
MV6446x).
The following advanced features are supported:
- multicast
- VLAN tagging
- IP/TCP/UDP checksum calculation offloading
- polling
- interrupt coalescing
Obtained from: Marvell, Semihalf
the last byte of the ethernet address was not read which in turn
resulted in getting 5 out of the 6 bytes of ethernet address and
always returned ENOENT. I did not notice the bug on FPGA version
because of additional configuration data in EEPROM.
Pointed out by: bouyer at NetBSD
example the Huawei Mobile has an SD card slot on the second interface.
- Do not attach to Qualcomm and Novatel cards. If ignored these cards will
switch to modem mode automatically it seems.
- Reduce the priority on generic attachment to the appropriate level.
Note: A better solution is to send an eject command straightaway, but that can
be left till later.
* Orion
- 88F5181
- 88F5182
- 88F5281
* Kirkwood
- 88F6281
* Discovery
- MV78100
The above families of SOCs are built around CPU cores compliant with ARMv5TE
instruction set architecture definition. They share a number of integrated
peripherals. This commit brings support for the following basic elements:
* GPIO
* Interrupt controller
* L1, L2 cache
* Timers, watchdog, RTC
* TWSI (I2C)
* UART
Other peripherals drivers will be introduced separately.
Reviewed by: imp, marcel, stass (Thanks guys!)
Obtained from: Marvell, Semihalf
The physical page which we clear is accessed via additional temp kernel
mapping for the period of zeroing operation. However in systems with virtual
d-cache (most ARMs) when write-allocate feature is enabled, we can have
modified but unflushed content pertaining to this physical page still in the
d-cache due to its primary (pre-existing) mapping. In such scenario that
cached content upon flush is likely to overwrite [portions of] the physical
page we want to zero here..
This is a general problem with multiple virtual mappings covering the same
physical page with write-allocate and virtual d-cache: there is inherent
potential for corruptions of this kind, which are not easily resolved; it is
best policy that such multiple mappings be not allowed.
Obtained from: Marvell, Semihalf
will ease the identification of memory leaks as the OS will be able to track
allocations for us by malloc type. vmstat -m will show all of the
allocations.
Convert the calls to drm_alloc() and friends, which are used in shared code
to static __inline__ while we are here.
Approved by: jhb (mentor)
from operating on a list with a single item. This code is used much more by
the i915 driver with xorg-7.4. Correct it to match the actual linux
implementation.
Approved by: jhb (mentor)
busmastering support. This also adds register definitions for MSI support,
which we will be using shortly.
Approved by: jhb (mentor)
Obtained from: drm git master
macio's enable-enet word, which apparently does nothing on some machines,
open an OF instance of the ethernet controller. This fixes cold booting
from disk on my Blue & White G3.
MFC after: 3 days
Diff minimization against ldscript.mips.
Note: CFE will not load PT_DYNAMIC segments, therefore the dynamic
sections have been placed in a PT_LOAD segment for now. This is not
too efficient in terms of memory use, they should probably get
placed in the text segment.
device id is JMC260 family. Previously it just verified the deivce
is JMC260 Rev A0. This will make it easy for newer JMC2xx support.
Pointed out by: bouyer at NetBSD
