Commit Graph

30108 Commits

Author SHA1 Message Date
rpaulo
20bf15a6f4 hwpmc: add initial Intel Broadwell support.
The full list of aliases and events will follow in a subsequent
commit.

MFC after:	1 month
2015-04-05 05:14:20 +00:00
rpaulo
c429230303 Remove whitespace. 2015-04-05 05:09:38 +00:00
adrian
bc81ea301e Add support for the MIPS74K SoC family performance counters events.
These are similar to the mips24k performance counters - some are
available on perfcnt0/3, some are available on perfcnt1/4.
However, the events aren't all the same.

* Add the events, named the same as from Linux oprofile.
* Verify they're the same as  "MIPS32(R) 74KTM Processor Core Family
  Software User's Manual"; Document Number: MD00519; Revision 01.05.
* Rename INSTRUCTIONS to something else, so it doesn't clash with
  the alias INSTRUCTIONS.  I'll try to tidy this up later; there
  are a few other aliases to add and shuffle around.

Tested:

* QCA9558 SoC (AP135 board) - MIPS74Kc core (no FPU.)
* make universe; where it didn't fail for other reasons.

TODO:

* It'd be nice to support the four performance counters
  in at least this hardware, rather than just two.

Reviewed by:	bsdimp ("looks good; don't break world".)
2015-04-05 02:57:02 +00:00
trasz
59feb57c0b Remove icl_conn_connected(); was unused.
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
2015-04-04 22:11:38 +00:00
andrew
e77c994add Move uart_fdt_get_clock and uart_fdt_get_shift to uart_bus_fdt.c, we may
not build uart_cpu_fdt.c in all configs.
2015-04-04 18:45:25 +00:00
andrew
9319bd66bb Remove the extra copy of uart_fdt_get_clock and uart_fdt_get_shift. While
here also use OF_getencprop in uart_fdt_get_clock.

Sponsored by:	The FreeBSD Foundation
2015-04-04 09:57:52 +00:00
andrew
5b39237cc3 Use OF_getencprop over OF_getprop and fdt32_to_cpu. The latter may give
us the wrong data in the failure case if shift was not zero.

Sponsored by:	The FreeBSD Foundation
2015-04-04 09:21:56 +00:00
rpaulo
392f5f9c34 urtwn: blink the LED when scanning.
Previously, the driver was trying to blink the LED in the newstate
function, but that only gets called once (unlike OpenBSD's net80211
stack).  Move the LED blinking to set_channel().

While there, don't try to set the channel when we switch to the SCAN
state.  This is already accomplished by the set_channel() function.

MFC after:	1 week
2015-04-04 08:41:02 +00:00
rpaulo
eb3d4ff1d0 Remove whitespace. 2015-04-04 08:36:02 +00:00
br
f2d115ccaa o Remove superfluous includes
o Avoid NULL pointer access
o Fix 'set but not used' warning

Submitted by:	Sebastian Huber <sebastian.huber@embedded-brains.de>
2015-04-03 11:37:23 +00:00
peter
bc3e70bc40 Remove redundant mtx_lock/unlock in ciss_name_device. This is a guaranteed
insta-panic on device add/remove.  This is only called from the notify
thread which already holds the lock while calling this function.
2015-04-02 23:12:18 +00:00
davidcs
6dd2ad55fb When an mbuf allocation fails in the receive path, the mbuf containing the received packet is not sent to the host net
work stack and is reused again on the receive ring.  Remaining received packets in the ring are not processed in that
invocation of bxe_rxeof() and defered to the task thread.

MFC after: 5 days
2015-04-02 21:55:03 +00:00
gonzo
6346be0bff Handle multiple "gpio-leds"-compatible nodes
There are cases when gpioled nodes in DTS come from different sources
(e.g. standard Beaglebone Black LEDs in main DTS + shield LEDs in
overlay DTS) so instead of handling only first compatible node go
through all child nodes
2015-04-02 02:43:48 +00:00
erj
ed03b6d510 Make changes to busdma code in tx/rx path similar to the ones made in r257541.
- bus_dmamap_create() does not take the BUS_DMA_NOWAIT flag
- properly unload maps
- do not assign NULL to dma map pointers

Submitted by:	Konstantin Belousov <kostikbel@gmail.com>
Approved by:	jfv (mentor)
MFC after:	1 week
2015-04-01 17:19:55 +00:00
adrian
649f319146 Use the HAL API for returning ar5212AniState, rather than just dumping
AniState itself.
2015-04-01 04:56:22 +00:00
adrian
2fdd06cb68 Start the process of migrating the ANI statistics out of the HALs and into
the top-level HAL.

The athstats program is blindly using a copy of the ar5212 ANI stats structure
to pull out ANI statistics/state and this is problematic for the AR9300
HAL.

So:

* Define HAL_ANI_STATS and HAL_ANI_STATE
* Use HAL_ANI_STATS inside the AR5212 HAL

This commit doesn't (yet) convert the ar5212AniState -> HAL_ANI_STATE when
exporting it to userland; that'll come in the next commit.
2015-04-01 03:42:46 +00:00
ganbold
4ae869175b Add necessary changes to support various Amlogic SoC devices
specially aml8726-m6 and aml8726-m8b SoC based devices.
aml8726-m6 SoC exist in devices such as Visson ATV-102.
Hardkernel ODROID-C1 board has aml8726-m8b SoC.

The following support is included:
  Basic machdep code
  SMP
  Interrupt controller
  Clock control driver (aka gate)
  Pinctrl
  Timer
  Real time clock
  UART
  GPIO
  I2C
  SD controller
  SDXC controller
  USB
  Watchdog
  Random number generator
  PLL / Clock frequency measurement
  Frame buffer

Submitted by:   John Wehle
Approved by:    stas (mentor)
2015-03-31 11:50:46 +00:00
jhibbits
9986b6cf15 machine/fdt.h no longer exists for powerpc.
MFC after:	1 month
2015-03-31 05:26:30 +00:00
np
cab76c0301 cxgbe/tom: return rx credits promptly if the socket buffer's low water
mark cannot be reached because the window advertised to the peer isn't
wide enough.  While here, tweak the normal credit return too.

MFC after:	1 month
2015-03-31 01:22:20 +00:00
zbb
861c5f13d0 Fix bug in xrefinfo_find() for 64-bit platforms
uintptr_t may be 64-bit on some platforms, therefore when
finding xrefinfo by pointer to device the high word is being
cut off due to cast to phandle_t which is 32-bit long by definition.
Due to that we loose the high word of the address to compare with
xi->dev's address.
To fix that, first argument of xrefinfo_find() is extended to
uintptr_t and is being cast to appropriate type (phandle_t)
when compared.

Submitted by:  Zbigniew Bodek <zbb@semihalf.com>
Reviewed by:   nwhitehorn
Obtained from: Semihalf
2015-03-30 09:49:54 +00:00
eadler
01994decbe And it turns out someone beat me to it....
PR:		199013
2015-03-30 08:54:59 +00:00
eadler
3f9b543c46 Add support for "MosChip MCS9922 PCIe to Peripheral Controller" to uart
Submitted by:	<mlsemon35@gmail.com>
PR:		199013
MFC After:	1 month
2015-03-30 08:48:35 +00:00
royger
8e67088928 xen: add a handler for the debug interrupt
Handle the VIRQ_DEBUG signal and print a stack trace of each vCPU on the Xen
console. This is only used for debug purposes and is triggered by the
administrator of the Xen host.

Sponsored by: Citrix Systems R&D
MFC after: 1 week
2015-03-30 07:09:07 +00:00
adrian
2bbb9a7275 Move the HAL channel survey support out to be in the top-level HAL,
rathe than private in each HAL module.

Whilst here, modify ath_hal_private to always have the per-channel
noisefloor stats, rather than conditionally.  This just makes
life easier in general (no strange ABI differences between different
HAL compile options.)

Add a couple of methods (clear/reset, add) rather than using
hand-rolled versions of things.
2015-03-29 21:50:21 +00:00
adrian
598c20db1b Add a new field to HAL_ANISTATS - the extension channel busy count.
This is only used by the AR9300 HAL for now - but just be careful if
you decide to recompile the kernel with NO_CLEAN=1.
2015-03-29 21:45:48 +00:00
adrian
f7d64c9794 Fix more ticks wrapping bugs exposed by the ticks wrapping bug check.
This symptom is "calibrations don't ever run", which may cause some
pretty spectacularly bad behaviour in noisy environments or with longer
uptimes.

Thanks to dtrace to make it easy to check if specific non-inlined functions
are getting called by things like the ANI and calibration HAL methods.
Grr.

Tested:

* AR9380, STA mode
2015-03-29 21:41:05 +00:00
dumbbell
23cc2a6fea drm: Import Linux commit 9bc3cd5673d84d29272fa7181a4dfca83cbb48c1
Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date:   Fri May 31 12:17:08 2013 +0000

    drm: Sort connector modes based on vrefresh

    Keeping the modes sorted by vrefresh before the pixel clock makes the
    mode list somehow more pleasing to the eye.

    Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
    Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>

PR:		198936
Obtained from:	Linux
MFC after:	1 month
MFC with:	r280183
2015-03-29 18:45:51 +00:00
arybchik
c8792c2a4a sfxge: fix bug in TSO when a DMA segment has both header and data
Reviewed by:    gnn
Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 days
Differential Revision: https://reviews.freebsd.org/D2163
2015-03-29 15:18:04 +00:00
adrian
39b763554b Fix a long-standing bug with the early MAC address initialisation path,
which showed up after I started changing addresses this early.

It turns out that there's some other malarky going on behind the scenes
in the HAL and merely setting the net80211/ifp mac address this early
isn't enough.  If the MAC is set from kenv at attach time, the HAL
also needs to be programmed early.

Without this, the VAP wouldn't work enough for finishing association -
probe requests would be fine as they're broadcast, but association
request would fail.
2015-03-29 06:05:00 +00:00
adrian
9cb8666544 Update if_ath(4) to check for "hint.ath.X.macaddr" for an override MAC address.
This is used by the AR71xx platform code to choose a local MAC based on
the "board MAC address", versus whatever potentially invalid/garbage
values are stored in the Atheros calibration data.
2015-03-28 23:41:23 +00:00
adrian
f1ee7f6d79 Turns out the AR933x looks like the AR7240/AR7241 switch as far as VLAN
configuration is concerned.

So, remove the now-erroneous comment.

Tested:

* AR9331 - Carambola2, with transmitting dot1q tagged packets around.
2015-03-28 23:20:46 +00:00
bz
672e00d193 Remove all the handcrafted assembly in hwpmc_armv7.c and use the
common (autogenerated) versions.   Removes extra vertical space,
and makes it easier to grep for usage throughout the tree.
Conditionally compile only for arm6 [1] (yes sounds odd but is right).

Submitted by:	andrew [1]
Reviewed by:	gnn, andrew (ian earlier version I think)
Differential Revision: https://reviews.freebsd.org/D2159
Obtained from:	Cambridge/L41
Sponsored by:	DARPA, AFRL
2015-03-28 18:57:13 +00:00
arybchik
f2c2be04b5 sfxge: set correct RSS hash type instead of opaque
Reviewed by:    adrian, gnn
Sponsored by:   Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D2124
2015-03-28 10:20:20 +00:00
ian
e2e2bd33d3 Make simplebus a base class of ofwbus. This allows the elimination of
duplicated code in the two classes, and also allows devices in FDT-based
systems to declare simplebus as their parent and still work correctly
when the FDT data describes the device at the root of the tree rather
than as a child of a simplebus (which is common for interrupt, clock,
and power controllers).

Differential Revision:	https://reviews.freebsd.org/D1990
Submitted by:	Michal Meloun
2015-03-27 23:10:15 +00:00
bz
9632944658 Rather than defining our own magic checks here use INKERNEL() for
the PMC_IN_KERNEL() macro definition.

Add missing macros to extract the return address (LR) from the trapframe.

Discussed with:	andrew
Obtained from:	Cambridge/L41
Sponsored by:	DARPA, AFRL
MFC after:	2 weeks
2015-03-27 08:47:16 +00:00
np
cd9d558324 cxgbe(4): provide the exact RSS hash type instead of a catch-all value
to the upper layers.
2015-03-26 18:45:51 +00:00
hselasky
fca481913e Add definition of the ISOCHRONOUS endpoint usage bits.
Refer to the USB v2.0 specification for more information.

MFC after:	1 week
2015-03-25 13:32:27 +00:00
mav
ebd96ed35a Remove from legacy ata(4) driver support for hardware, supported by newer
and more functional drivers ahci(4), siis(4) and mvs(4).

This removes about 3400 lines of code, unused since FreeBSD 9.0 release.
2015-03-24 18:09:07 +00:00
hselasky
dddd3326a1 Make all PCM core sysctls tunable and remove redundant TUNABLE()
statements. This allows for setting all PCM core parameters in the
kernel environment through loader.conf(5) or kenv(1) which is useful
for pluggable PCM devices like USB audio devices which might be
plugged after that sysctl.conf(5) is executed.
2015-03-24 16:31:22 +00:00
arybchik
3e25dd8097 sfxge: cleanup: fix index variable type to match upper boundary type
Sponsored by:   Solarflare Communications, Inc.
2015-03-24 11:33:34 +00:00
arybchik
f3fc284ceb sfxge: cleanup: add a blank line before each #if to improve readability
Sponsored by:   Solarflare Communications, Inc.
2015-03-24 11:25:19 +00:00
bz
122d632d04 Make ix_crcstrip a public symbol for the moment; it probably is not
the right solution but I will leave it to experts to untangle this
problem to properly stop the build failures.

At the moment only if_ix.c includes dev/netmap/ixgbe_netmap.h which is
good as ixgbe_netmap.h defines a couple of (file) static variables--thus
local to if_ix.c.
static int ix_crcstrip however now also got checked from ix_txrx.c
(as an extern) and should not be visible there.  In fact we do see
powerpc and powerpc64 build failures because of this.  It is unclear
to me why on other (clang built?) architectures this does not lead
to a reference of an undefined symbol and similar build breakage.
2015-03-24 09:46:47 +00:00
hselasky
9b45a1de5d Use the feedback value from the synchronization endpoint as fallback
when there is no recording channel.

MFC after:	3 days
PR: 		198444
2015-03-24 09:21:53 +00:00
np
265b7b076b cxgbe(4): Do not call sbuf_trim on an sbuf with a drain function.
MFC after:	1 week
2015-03-23 23:06:32 +00:00
mav
013bf140e5 Reduce priority of ATA/SATA drivers.
Legacy ata(4) -> BUS_PROBE_LOW_PRIORITY;  more functional ahci(4), siis(4),
mvs(4) -> BUS_PROBE_DEFAULT;  BUS_PROBE_VENDOR leave for vendor drivers.

MFC after:	2 weeks
2015-03-23 19:47:52 +00:00
arybchik
ed76956a69 sfxge: remove unnecessary and wrong prediction
Sponsored by:   Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D2085
2015-03-23 15:53:26 +00:00
arybchik
1ea484ee69 sfxge: do not check MCDI status word
This is a temporary workaround until we determine a reliable sequence
of operations for detecting MC reboots.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D2084
2015-03-23 15:52:57 +00:00
arybchik
8ee4299dfb sfxge: FreeBSD before 10 does not have bus_space_*_8 on amd64
bus_space_*_8() are not always macros, so it is not correct to use
#ifndef.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D2083
2015-03-23 15:52:05 +00:00
arybchik
c48ca1cb70 sfxge: add statistics for each Tx queue
Sponsored by:   Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D2082
2015-03-23 15:49:11 +00:00
arybchik
d89adeb9db sfxge: remove obsolete Tx non-multi queue support
Tx multi queue is added in FreeBSD 8.0. So, the changeset drops earlier
versions support.

Sponsored by:   Solarflare Communications, Inc.
Differential Revision: https://reviews.freebsd.org/D2081
2015-03-23 15:47:37 +00:00