- Allow for setting per platform MPP/GPIO configuration in the kernel, so
that we can override all settings firmware might set.
- Set decode windows for the remaining on-chip peripherals: CESA, SATA and XOR.
- Improve handling of USB controllers so that all port are available on the
given SOC/platform (e.g. up to three on DB-78xxx), this includes rework of
USB decode windows set-up.
- Other minor fixes and cosmetics.
Obtained from: Semihalf
created by atapicam is being kept opened or mounted. This is probably just
a temporary solution until we invent something better.
Reviewed by: scottl
Approved by: rwatson (mentor)
Sponsored by: FreeBSD Foundation
Reported by: Jaakko Heinonen
o add net80211 support for a tdma vap that is built on top of the
existing adhoc-demo support
o add tdma scheduling of frame transmission to the ath driver; it's
conceivable other devices might be capable of this too in which case
they can make use of the 802.11 protocol additions etc.
o add minor bits to user tools that need to know: ifconfig to setup and
configure, new statistics in athstats, and new debug mask bits
While the architecture can support >2 slots in a TDMA BSS the current
design is intended (and tested) for only 2 slots.
Sponsored by: Intel
- Clean up TCLK handling so that it's dynamically recognized depending on
registers settings or chip version/revision. Update registers definitions.
- Teach SOC ident routine about A0 (initial silicon version for general
audience)
Obtained from: Marvell, Semihalf
locked. Lookup could attempt to recursively lock that vnode.
Do not call vn_start_write(V_WAIT) while vnode is locked, this may
result in a deadlock with suspension.
vfs_busy() the mountpoint before dropping vnode lock for vnode
that was used to look up the mountpoint, to prevent unmount in
between.
Reported and tested by: pho
Reviewed by: rwatson
MFC after: 3 weeks
This fixes problems with discovering some USB devices that are very slow to
respond during initialisation.
When a USB device is inserted, CAM performs the sequence:
1) INQUIRY
2) INQUIRY (second time with other parameters)
3) TEST UNIT READY
4) READ CAPACITY
Before this change CAM didn't check if TEST UNIT READY was successful and went
on blindly to the next state and sent READ CAPACITY. If the device was still
not ready by then, CAM ended with error message. This patch adds checking for the
status of TEST UNIT READY command and retrying up to 10 times with 0.5 sec
interval.
Submitted by: Grzegorz Bernacki gjb ! semihalf dot com
Reviewed by: scottl
1.Sync TD on close to ensure USB request in close callback issued.
2.Add sysctls to indicate device role.
3.Enable handsfree port support.
Now modem port and obex port works well.
Handsfree port works but not with good response.
When trying to read scratched or damaged CDs and DVDs, the default
mechanism is sub-optimal. Programs like ddrescue do much better if
you turn off retries entirely, since their algorithms are designed
scan big areas fast, then winnow the areas down. Turning off retries
speeds these programs up by as much as 20x, since the drive is able to
'stream past' many small errors...
The sysctl/tunable kern.cam.cd.retry_count controls this. That
defaults to '4' (for a total of 5 attempts). Setting to 0 turns off
all retry attempts.
Reviewed by: scottl@
specifically SPI controllers now also work in big-endian
machines and some conversions relevant for FC and SAS
controllers as well as support for ILP32 machines which all
were omitted in previous attempts are now also implemented.
The IOCTL-interface is intentionally left (and where needed
actually changed) to be completely little-endian as otherwise
we would have to add conversion code for every possible
configuration page to mpt(4), which didn't seem the right
thing to do, neither did converting only half of the user-
interface to the native byte order.
This change was tested on amd64 (SAS+SPI), i386 (SAS) and
sparc64 (SAS+SPI). Due to lack of the necessary hardware
the target mode code is still left to be made endian-clean.
Reviewed by: scottl
MFC after: 1 month
functions and stop attaching of dcons(4) and dcons_crom(4) if
they indicate failure. This fixes a panic seen on sparc64 machines
with no free physical memory in the requested 32-bit region but
still doesn't make dcons(4)/dcons_crom(4) these work. I think
the latter can be fixed by simply specifying ~0UL as the upper
limit for contigmalloc(9) and letting the bounce pages and the
IOMMU respectively handle limitations of the DMA engine. I didn't
want to change that without the consensus of simokawa@ though,
who unfortunately didn't reply so far.
MFC after: 1 week
installing the kernel allows one, like with modules, to override
the default user/group and install as non-su to a temporary
directory to test, create images or seed a tftp dir.
Reviewed by: Andrzej Tobola <ato@iem.pw.edu.pl>
MFC after: 4 weeks
module. These files cause manual interaction when building
ports/audio/aureal-kmod which provides a usable i386-only driver (it requires
linking against some linux object files distributed by vendor which bankrupted
back in 2000).
MFC after: 1 week
subclasses as are available with PCI. Changes I2C device drivers without
real probe logic to return BUS_PROBE_NOWILDWARD to avoid interference with
firmware bus enumeration, and reduces the probe priority of the iicbus
base driver to allow subclass attachment at higher priority.
Discussed on: freebsd-arch
lock in order to avoid the lock acquire hit if the pipe list is very
likely empty.
Obtained from: TrustedBSD Project
MFC after: 3 weeks
Sponsored by: Apple, Inc.
allowing the full 16-bit width of the corresponding fields in the
VTOC8 label to be used. The removed limits basically only held
true for providers labeled using the synthetic geometry provided
by cam_calc_geometry(9) but neither SCSI disks labeled with Solaris
nor sufficiently large ATA disks.
- Given that providers (originally) labeled with Solaris typically
use the native geometry as reported by the target while FreeBSD
typically uses a synthetic one put the message complaining about
mismatching geometries between what the label indicates and what
GEOM thinks the provider has, which we generally can't help,
under bootverbose in order to not unnecessarily scare users.
- For informational purposes add the non-matching values to the
message complaining about them, similar to what r186501 did for
g_part_bsd_read() except also indicating the origin of the
values.
- Make it clear that the messages emitted by this code refer to
the VTOC8 support rather than to another existing scheme or to
VTOC32.
record is active on the current thread--historically we may always
have wanted to enter the audit code if auditing was enabled, but now
we just commit the audit record so don't need to enter if there isn't
one.
Obtained from: TrustedBSD Project
Sponsored by: Apple, Inc.
the KASSERT and checks suggested.
Reviewed by: The udp tunneling was discussed on net@ under the
thread entitled "Heads up -- Thinking about UDP and tunneling"
- Remove unused typedefs to avoid confusion and ease in merging
ip6protosw with protosw.
- Correct a few comments.
- Remove most of a comment about usrreq. [1]
- Use tabs instead of spaces for consistency.
Submitted by: rwatson [1]
Reviewed by: rwatson
MFC after: 3 weeks
would fail to attach due to unsupported USB revision. It should have
no effect when running on a real hardware.
Reviewed by: imp
Approved by: rwatson (mentor)
belonging to a devices children, in analogy to the way we handle interrupts
for SCC serial devices. This is required to counteract overly deep nesting
on onboard audio devices.
Submitted by: Marco Trillo
- Implement NP (ASCII 12, Form Feed). When used with cons25, it should
clear the screen and place the cursor at the top of the screen. When
used with xterm, it should just simulate a newline.
- When we want to use xterm emulation, make teken_demo set TERM to
xterm.
Spotted by: Paul B. Mahol <onemda@gmail.com>
driver since it couldn't have worked with NEWCARD w/o these fixes.
This should allow selecting 16-bit memory width as well (which was
what was broken).
functions used in the bootloader. The goal is to make the code more
readable and smaller (especially because we have size issues
in the loader's environment).
High level description of the changes:
+ define some string manipulation functions to improve readability;
+ create functions to manipulate module descriptors, removing some
duplicated code;
+ rename the error codes to ESOMETHING;
+ consistently use set_environment_variable (which evaluates
$variables) when interpreting variable=value assignments;
I have tested the code, but there might be code paths that I have
not traversed so please let me know of any issues.
Details of this change:
--- loader.4th ---
+ add some module operators, to remove duplicated code while parsing
module-related commands:
set-module-flag
enable-module
disable-module
toggle-module
show-module
--- pnp.4th ---
+ move here the definition related to the pnp devices list, e.g.
STAILQ_* , pnpident, pnpinfo
--- support.4th ---
+ rename error codes to capital e.g. ENOMEM EFREE ... and do obvious
changes related to the renaming;
+ remove unused structures (those relevant to pnp are moved to pnp.4th)
+ various string functions
- strlen removed (it is an internal function)
- strchr, defined as the C function
- strtype -- type a string to output
- strref -- assign a reference to the string on the stack
- unquote -- remove quotes from a string
+ remove reset_line_buffer
+ move up the 'set_environment_variable' function (which now
uses the interpreter, so $variables are evaluated).
Use the function in various places
+ add a 'test_file function' for debugging purposes
MFC after: 4 weeks
to GENERIC configuration files. This brings what's in 8.x in sync
with what is in 7.x, but does not change any current defaults.
Possibly they should now be enabled in head by default?
Because we now have cons25-style linewrapping, we must also use cons25-
style reverse linewrapping. This means that a ^H on column 0 will move
the cursor one line up.
Also fix a small regression: if the user invokes a RIS (Reset to Initial
State), we must show the cursor again.
Spotted by: Paul B. Mahol <onemda gmail com>