[Aarch64] Customer lowering of CTPOP to SIMD should check for NEON
availability
This ensures llvm's AArch64 backend does not emit floating point
instructions if they are disabled.
For this to work the driver needs to know the bank it has attached to since
the registers for the first 12 pins are at a different location.
Move the lock initialization to simplify the code.
to ease any rework of how clang is built to take arm64 in to account.
Submitted by: andrew
Reviewed by: andrew, emaste
Differential Revision: https://reviews.freebsd.org/D1446
in the NFS server; garbage collect now-unused NFSMSIZ() and M_HASCL()
macros. Also garbage collect now-unused versions in headers for the
removed previous NFS client and server.
Reviewed by: rmacklem
Sponsored by: EMC / Isilon Storage Division
isn't supposed to manage all the GPIO pins in the system from a single
instance, instead it will attach to each one of the four available GPIO
controllers and only deal with one bank at time (32 pins per bank).
Rework part of the driver to take advantage of that, this simplify the
code a lot.
Also fix a bug in rk30_gpio_get_function() which wouldn't return the
correct values.
While here fix a typo in register name.
This avoids universe trying to build MALTA_COMMON and fail due to
the problem addressed in r276773.
Include std.MALTA from the MALTA mipsel and MALTA64 mips64el config files,
where the machine lines exist.
code in sys/kern/kern_dump.c. Most dumpsys() implementations are nearly
identical and simply redefine a number of constants and helper subroutines;
a generic implementation will make it easier to implement features around
kernel core dumps. This change does not alter any minidump code and should
have no functional impact.
PR: 193873
Differential Revision: https://reviews.freebsd.org/D904
Submitted by: Conrad Meyer <conrad.meyer@isilon.com>
Reviewed by: jhibbits (earlier version)
Sponsored by: EMC / Isilon Storage Division
When not using the --foreground option timeout(1) is supported to signal all
command children hierarchy, timeout(1) now acquire the reaper to ensure this
really happens and no children process can escaper from timeout(1) control
get the tail part of the path. We can now build kernels the
old-fashioned way on FreeBSD 9.x and 10.x on at least amd64 using
clang 3.3, 3.4 or gcc 4.2.1 (though with the latter you need
WITHOUT_MODULES="aesni vmm cxgbe" due to various issues with
gcc 4.2.1).
In 1.3.x and earlier, ABI format is, for example,
freebsd:11:x86:64.
In 1.4.x, ABI format is FreeBSD:11:amd64, and a new
configuration entry, ALTABI, is: freebsd:11:x86:64.
Export PKG_ABI and PKG_ALTABI accordingly, and if
PKG_ALTABI is set, create a symlink within the dvd
PKG_CACHEDIR so both new and old ABI directories
exist.
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
emulated or when the vcpu incurs an exception. This matches the CPU behavior.
Remove special case code in HLT processing that was clearing the interrupt
shadow. This is now redundant because the interrupt shadow is always cleared
when the vcpu is resumed after an instruction is emulated.
Reported by: David Reed (david.reed@tidalscale.com)
MFC after: 2 weeks
CARP devices are created with advskew set to '0' and once you set it to
any other value in the valid range (0..254) you can't set it back to zero.
The code in question is also used to prevent that zeroed values overwrite
the CARP defaults when a new CARP device is created. Since advskew already
defaults to '0' for newly created devices and the new value is guaranteed
to be within the valid range, it is safe to overwrite it here.
PR: 194672
Reported by: cmb@pfsense.org
In collaboration with: garga
Tested by: garga
MFC after: 2 weeks
socket-buffer implementations, introduce a return value for MCLGET()
(and m_cljget() that underlies it) to allow the caller to avoid testing
M_EXT itself. Update all callers to use the return value.
With this change, very few network device drivers remain aware of
M_EXT; the primary exceptions lie in mbuf-chain pretty printers for
debugging, and in a few cases, custom mbuf and cluster allocation
implementations.
NB: This is a difficult-to-test change as it touches many drivers for
which I don't have physical devices. Instead we've gone for intensive
review, but further post-commit review would definitely be appreciated
to spot errors where changes could not easily be made mechanically,
but were largely mechanical in nature.
Differential Revision: https://reviews.freebsd.org/D1440
Reviewed by: adrian, bz, gnn
Sponsored by: EMC / Isilon Storage Division
- Remove unsupported "bus" field from "struct pci_dev".
- Fix logic inside "pci_enable_msix()" when the number of allocated
interrupts are less than the number of available interrupts.
- Update header files included from "list.h".
- Ensure that "idr_destroy()" removes all entries before destroying
the IDR root node(s).
- Set the "device->release" function so that we don't leak memory at
device destruction.
- Use FreeBSD's "log()" function for certain debug printouts.
- Put parenthesis around arguments inside the min, max, min_t and max_t macros.
- Make sure we don't leak file descriptors by dropping the extra file
reference counts done by the FreeBSD kernel when calling falloc()
and fget_unlocked().
MFC after: 1 week
Sponsored by: Mellanox Technologies
Split functions that initialize various pf parts into their
vimage parts and global parts.
Since global parts appeared to be only mutex initializations, just
abandon them and use MTX_SYSINIT() instead.
Kill my incorrect VNET_FOREACH() iterator and instead use correct
approach with VNET_SYSINIT().
PR: 194515
Differential Revision: D1309
Submitted by: glebius, Nikos Vassiliadis <nvass@gmx.com>
Reviewed by: trociny, zec, gnn
The QCA955x has more mux interrupts going on - and the AR934x actually does,
but I cheated and assigned wlan and pcie to the same interrupt line.
They are, there's just a status register mux that I should've been using.
Luckily this isn't too bad a change in itself - almost all of the
Atheros MIPS configurations use a _BASE file to inherit from.
Except PB92, which I should really fix up at some point.
The AR934x will use the legacy apb for now until I write its replacement.
The QCA955x SoC I'm doing bring-up on will have a separate qca955x_apb.c
implementation that includes hooking into IP2/IP3 and doing further
interrupt demuxing as appropriate.
APB mux.
It's larger than the AR71xx because it needs to replace the nexus
for some devices (notably wifi) and the wifi driver (if_ath_ahb.c)
reads the SPI data directly at early boot whilst it's memory mapped
in.
I'm eventually going to rip it out and replace it with a firmware
interface similar to what exists for the if_ath_pci.c path -
something early on (likely something new that I'll write) will
suck in the calibration data into a firmware API blob and that'll
be accessed from if_ath_ahb.c.
But, one thing at a time.
Tested:
* QCA955x SoC, AP135 development board
