Due to some differences in MSRs between Xeon Sandy Bridge and Core Sandy
Bridge (Model 0x2A), wrmsr() may generate in a GP# fault exception and so a
panic of the machine.
Approved by: gnn (mentor)
MFC after: 3 days
zero but in any case is overwritten by successive copyin(), making the
previous initialization useless. Remove this.
As an added bonus this fixes a style(9) bug.
Discussed with: kib
Approved by: gnn (mentor)
MFC after: 3 days
* Add an OS_A_REG_WRITE() routine - analog writes require a 100usec delay
on AR9280 and later, so create a method to do it.
* Use it for the AR9287 analog writes.
* Re-indent and style(9) the code.
This just requires a little HAL change (add a new config parameter) and
some glue in if_ath_pci.c, however I'm leaving this up for someone else
to do.
Obtained from: Qualcomm Atheros
interacts with some non-highpoint controollers. Change attach_generic to
be off by default.
PR: kern/168910
Submitted by: Richard Yao <ryao@gentoo.org>
Approved by: cperciva
No objections by: -hackers
Obtained from: Gentoo FreeBSD
MFC after: 2 weeks
* Use ATH_RC_NUM instead of '4' when iterating over the ratecontrol series
array.
* A few style(9) fixes, hopefully no regressions here.
* Add some comments that better describe what's going on.
layer, but it is read directly by the MI VM layer. This change introduces
pmap_page_is_write_mapped() in order to completely encapsulate all direct
access to PGA_WRITEABLE in the pmap layer.
Aesthetics aside, I am making this change because amd64 will likely begin
using an alternative method to track write mappings, and having
pmap_page_is_write_mapped() in place allows me to make such a change
without further modification to the MI VM layer.
As an added bonus, tidy up some nearby comments concerning page flags.
Reviewed by: kib
MFC after: 6 weeks
aren't very pretty yet, but this takes DELAY and cpu_reset and makes
them pointers.
# I worry that these are set too late in the boot, especially cpu_reset.
Create a new option for at91rm9200 support. Set this option in
std.at91. Create a new option for the at91sam9 standard devices. Set
this option in std.at91sam9. Retire files.at91sam9. Add options for
at91sam9x25 SoC and SAM9X25EK board, but don't connect it just yet as
the supporting files aren't quite ready.
Note: device at91rm9200 and device at91sam9 are presently mutually
exclusive.
The existing code tries to use the beacon miss timer to signal that the AP
has gone away. Unfortunately this doesn't seem to be behaving itself.
I'll try to investigate why this is for the sake of completeness.
The result is the STA will stay "associated" to the AP it was associated
with when it suspended. It never receives a bmiss notification so it
never tries reassociating.
PR: kern/169084
This includes adding support for skipping FTDI interfaces used for JTAG
leaving them for userland and just attaching to the RS232 half, similarly
to how the corresponding Linux drivers handles these kind of adapters.
While at it, sort uftdi_devs and return BUS_PROBE_SPECIFIC (because
uftdi_probe() alters the instance variables for better or worse as do
other probe routines of USB drivers) instead of 0.
- Remove duplicated entries for BeagleBone.
- Use DEVMETHOD_END.
- Use NULL instead of 0 for pointers.
- Remove some stray lines.
MFC after: 3 days
MAXPHYS should be based on PAGE_SIZE rather than SYM_CONF_DMA_BOUNDARY.
While at it, reuse the SYM_CONF_MAX_SG macro for specifying the maximum
number of DMA tags so sym(4) itself doesn't size memory beyond what's
required for handling MAXPHYS.
PR: 168928
MFC after: 3 days
LOCALBASE/bin and sbin to PATH, allowing dependencies to be found;
adding SRC_BASE and OSVERSION to match the new kernel, and putting
the related builds under MAKEOBJDIRPREFIX so that they only need
to be built once per kernel.
In addition to the PR this includes ideas/contributions from crees
and matthew.
PR: ports/161452
Submitted by: Garrett Cooper <yanegomi@gmail.com>
