Commit graph

548,017 commits

Author SHA1 Message Date
Kuninori Morimoto
c19c84ff3a ARM: shmobile: koelsch: use CCF for audio clock
Because of historical reason, audio clock didn't use CCF.
Let's use it now.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:42 +09:00
Sergei Shtylyov
8614daf299 ARM: shmobile: silk: add VIN0/ADV7180 DT support
Define  the  SILK board dependent part of the  VIN0  device  node.
Add the device node for Analog Devices ADV7180 video decoder to I2C1 bus.
Add the necessary subnodes to interconnect VIN0 and ADV7180 devices.

Based on the Henninger VIN0/ADV8170 device tree patch by myself.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:41 +09:00
Sergei Shtylyov
1afe77ca78 ARM: shmobile: r8a7794: add VIN DT support
Define the generic R8A7794 part of the VIN[01] device nodes. Add aliases for
the VIN[01] device nodes.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:40 +09:00
Sergei Shtylyov
fa070791c1 ARM: shmobile: silk: add I2C1 DT support
Define the SILK board dependent part of the I2C1 device node.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:39 +09:00
Sergei Shtylyov
5428521ba1 ARM: shmobile: r8a7794: add I2C DT support
Define the generic R8A7794 parts of the I2C[0-5] device nodes.

Based on the original patch by Koji Matsuoka <koji.matsuoka.xm@renesas.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:38 +09:00
Geert Uytterhoeven
755252d0e5 ARM: shmobile: kzm9g dts: Use adxl345-specific compatible property
Replace the deprecated generic "adi,adxl34x" compatible value by the
adxl345-specific "adi,adxl345" value, cfr. commit e465bf6fc5 ("DT:
i2c: Deprecate adi,adxl34x compatible string").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:37 +09:00
Magnus Damm
8025e3ff4c ARM: shmobile: marzen: Board specific serial port order
Convert Marzen to use board-specific serial0 and serial1 instead
of the older shared SoC-specific SCIF index.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:36 +09:00
Sergei Shtylyov
0ebdbc505b ARM: shmobile: silk: add QSPI DT support
Define the SILK board dependent part of the QSPI device node.
Add device nodes  for Spansion  S25FL512S SPI flash and MTD partitions on it.

Based on the original patch by Vladimir Barinov
<vladimir.barinov@cogentembedded.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:35 +09:00
Sergei Shtylyov
740b4a9f07 ARM: shmobile: r8a7794: add QSPI DT support
Define the generic R8A7794 part of the QSPI device node.

Based on original patch by Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:34 +09:00
Sergei Shtylyov
e8f5de3bea ARM: shmobile: r8a7794: add GPIO DT support
Describe GPIO[0-6] controllers in the R8A7794 device tree.

Based on original patch by Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:32 +09:00
Sergei Shtylyov
3f37e01852 ARM: shmobile: r8a7794: add GPIO clocks
Describe the GPIO clocks in the R8A7794 device tree.

Based on the original patch by Koji Matsuoka <koji.matsuoka.xm@renesas.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:16:31 +09:00
Simon Horman
e5923ad92d ARM: shmobile: Add silk device tree bindings documentation
Add Silk Device tree bindings Documentation, listing it as a supported board.

This allows to use checkpatch to validate DTSes referring to the Silk board.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-09-14 10:16:30 +09:00
Laurent Pinchart
04418c23a9 ARM: shmobile: Remove legacy clock support leftovers
The shmobile_clk_init() function has been removed and the linux/sh_clk.h
header doesn't need to be included anymore.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:56 +09:00
Simon Horman
fc22a4d484 ARM: shmobile: remove Makefile.boot
Now that the only multiplatform boot is supported for all
shmobile platforms Makefile.boot may be removed.

This seems correct to me given:
* Setting MACHINE to no value in arch/arm/Makefile
  if CONFIG_ARCH_MULTIPLATFORM is set
* Not including Makefile.boot in arch/arm/boot/Makefile
  if MACHINE has no value

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-09-14 10:06:55 +09:00
Ulrich Hecht
7463c87633 ARM: shmobile: Kconfig: remove unused SHMOBILE_TIMER_HZ section
Obsoleted by removal of legacy platforms.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:54 +09:00
Ulrich Hecht
6263ef7c25 ARM: shmobile: bockw: remove legacy DTB build target
Obsoleted by removal of legacy platform.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:53 +09:00
Ulrich Hecht
8d4f9480f6 MAINTAINERS: remove references to dropped marzen and bockw defconfigs
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:52 +09:00
Ulrich Hecht
e12cc06150 ARM: shmobile: bockw: remove legacy defconfig
Obsoleted by removal of legacy platform.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:51 +09:00
Ulrich Hecht
36d6c9280b ARM: shmobile: remove ARCH_SHMOBILE_LEGACY option
With Bock-W, the last legacy platform has been removed.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:50 +09:00
Ulrich Hecht
51e47a386f ARM: shmobile: r8a7778: remove legacy clock implementation
Bock-W was the last legacy clock platform, so this also removes the
common legacy clock code.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:49 +09:00
Ulrich Hecht
993f58c32c ARM: shmobile: Kconfig: remove obsolete option ARCH_R8A7778
Obsoleted by removal of r8a7778 legacy platform.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:48 +09:00
Ulrich Hecht
4baadb9e05 ARM: shmobile: r8a7778: remove obsolete setup code
Removal of the legacy Bock-W platform obsoletes most setup code.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:47 +09:00
Ulrich Hecht
3d7608e4c1 ARM: shmobile: bockw: remove legacy board file and config
Replaced by multi-platform.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:44 +09:00
Ulrich Hecht
c2c7375ba2 ARM: shmobile: remove paragraph on DT reference platforms
They have all been eliminated now.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:31 +09:00
Ulrich Hecht
892b19fe50 ARM: shmobile: bockw: remove "reference" board file and config
Replaced by multi-platform.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 10:06:26 +09:00
Ulrich Hecht
2c0a876680 ARM: shmobile: bockw: remove "reference" device tree
Replaced by multi-platform.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:11 +09:00
Geert Uytterhoeven
b62708ac3f ARM: shmobile: Remove obsolete twd_local_timer declaration
The last user of twd_local_timer was removed in commit c99cd90d98
("ARM: shmobile: r8a7779: Remove legacy SoC code").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:10 +09:00
Geert Uytterhoeven
93161cb4c3 ARM: shmobile: Remove obsolete earlytimer registration
The last caller of shmobile_earlytimer_init() was removed in commit
c99cd90d98 ("ARM: shmobile: r8a7779: Remove legacy SoC code").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:09 +09:00
Geert Uytterhoeven
edc77c65df ARM: shmobile: Remove obsolete legacy PM Domain leftovers
The last users were removed in commit b587288001 ("ARM: shmobile:
R-Mobile: Remove legacy PM Domain code").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:08 +09:00
Geert Uytterhoeven
49611d4829 ARM: shmobile: Remove obsolete intc.h
The last user of "intc.h" was removed in commit 9a9863987b ("ARM:
shmobile: Remove legacy SoC code for SH-Mobile AG5").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:07 +09:00
Geert Uytterhoeven
815fc8c06b ARM: shmobile: Remove obsolete custom earlyprintk code
The last caller of shmobile_setup_console() was removed in commit
44d88c754e ("ARM: shmobile: Remove legacy SoC code for R-Mobile
A1").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:06 +09:00
Geert Uytterhoeven
26449ecc21 ARM: shmobile: Remove obsolete sh-gpio.h
The last user of "sh-gpio.h" was removed in commit 1fa59bda21
("ARM: shmobile: Remove legacy board code for Armadillo-800 EVA").

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:06 +09:00
Geert Uytterhoeven
08a0a2409f ARM: shmobile: Remove unused declaration of r8a7778_add_standard_devices_dt()
The actual implementation was removed by commit 40216263d3 ("ARM:
shmobile: Remove unused r8a7778 auxdata and callback") in v3.12.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-09-14 09:58:05 +09:00
Benjamin Romer
8b5081c876 staging: unisys: visornic: handle error return from device registration
There is no code to handle an error return in visornic, when it tries to
register with visorbus. This patch handles an error return from
visorbus_register_visor_driver() by dropping out of initialization.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:43:41 -07:00
Benjamin Romer
6155a3cf11 staging: unisys: stop device registration before visorbus registration
In cases where visorbus is compiled directly into the kernel, if
visorbus registration fails for any reason, it is still possible for
other drivers to call visorbus_register_visor_driver(), which could
cause an oops. Prevent this by saving the result of the call to
create_bus() in a static variable, and return an error code when the bus
hasn't been registered successfully.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:43:41 -07:00
David Kershner
418627ddc6 staging: unisys: visorbus: Unregister driver on error
If there is an error in registering driver attributes, unregister
the driver as well.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:43:40 -07:00
David Kershner
f6b6a8ec9a staging: unisys: visornic: Fix receive bytes statistics
The receive byte statistics was wrong in /proc/net/dev.

Move the collection of statistics after the proper amount
of bytes has been calculated and make sure you add it to
rx_bytes instead of just replacing it.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:43:40 -07:00
David Kershner
5b12100a53 staging: unisys: unregister netdev when create debugfs fails
Noticed we were not unregistering the netdevice if we failed to
create the debugfs entries. This patch fixes that problem.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:43:40 -07:00
Stefan Wahren
dd3afa57c5 staging: fbtft: replace master->setup() with spi_setup()
Calling the setup of the SPI master directly causes a NULL pointer
dereference with master drivers without a separate setup function.
This problem is reproduceable on ARM MXS platform.

So fix this issue by using spi_setup() instead.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:33:58 -07:00
Stefan Wahren
cabb5b2a28 staging: fbtft: fix 9-bit SPI support detection
Since the result of the setup function isn't adequate to check
9-bit SPI support, we better check bits_per_word_mask. Btw this
change avoids a NULL pointer dereference with master drivers
without a separate setup function.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:33:58 -07:00
Andreas Dilger
d98229f029 staging/lustre: change Lustre URLs and mailing list
Now that the lustre.org domain has been liberated we can again
use that for the main website URL and mailing list.

Also update the URL for userspace tools downloads and Git repo.

Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:28:27 -07:00
Daniel Vetter
a6ee5ac15d staging/android: Update ION TODO per LPC discussion
We discussed a bit with the folks on the Cc: list below what to do
with ION. Two big take-aways:

- High-performance drivers (like gpus) always want to play tricks with
  coherency and will lie to the dma api (radeon, nouveau, i915 gpu
  drivers all do so in upstream). What needs to be done here is fill
  gaps in dma-buf so that we can do this without breaking the dma-api
  expections of other clients like v4l. The consesus is that hw won't
  stop needing these tricks anytime soon.

- Placement constraints for shared buffers won't be solved any other
  way than through something platform-specific like ion with
  platform-specific knowledge in userspace in something like gralloc.
  For general-purpose devices where this assumption would be painful
  for userspace (like servers) the consensus is that such devices will
  have proper MMUs where placement constraint handling is fairly
  irrelevant.

Hence it is reasonable to destage ion as-is without changing the
overall design to enable these use-cases and just fixing up a these
few fairly minor things. Since there won't relly be an open-source
userspace for ion (and hence drm maintainers won't take it) the
proposal is to eventually move it to drivers/android/ion.[hc]. Laura
would be ok with being maintainer once this is all done and ion is
destaged.

Note that Thiago is working on exposing the cpu cache flushing for
cpu access from userspace through mmaps so this is alread in progress.
Also adding him to the Cc: list.

v2: Add ION_IOC_IMPORT to the list of ioctl that probably should go.

Cc: Laura Abbott <labbott@redhat.com>
Cc: sumit.semwal@linaro.org
Cc: laurent.pinchart@ideasonboard.com
Cc: ghackmann@google.com
Cc: robdclark@gmail.com
Cc: david.brown@arm.com
Cc: romlem@google.com
Cc: Tiago Vignatti <tiago.vignatti@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:28:27 -07:00
Geert Uytterhoeven
b786a8ad6a Staging: most: MOST and MOSTCORE should depend on HAS_DMA
If NO_DMA=y:

    ERROR: "dma_free_coherent" [drivers/staging/most/mostcore/mostcore.ko] undefined!
    ERROR: "dma_alloc_coherent" [drivers/staging/most/mostcore/mostcore.ko] undefined!

As all MOST sub drivers use DMA functionality, add a dependency on
HAS_DMA to MOSTCORE, and to MOST, which selects MOSTCORE.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:24:44 -07:00
Randy Dunlap
4de2ced795 staging: most: fix HDM_USB dependencies and build errors
Fix kconfig dependency warning and build errors.

warning: (HDM_USB) selects AIM_NETWORK which has unmet direct dependencies (STAGING && MOST && NET)

drivers/built-in.o: In function `aim_resume_tx_channel':
networking.c:(.text+0xd6f7a2): undefined reference to `netif_tx_wake_queue'
drivers/built-in.o: In function `aim_rx_data':
networking.c:(.text+0xd6f8c5): undefined reference to `__netdev_alloc_skb'
networking.c:(.text+0xd6f99a): undefined reference to `skb_put'
networking.c:(.text+0xd6fa44): undefined reference to `eth_type_trans'
networking.c:(.text+0xd6fa6f): undefined reference to `netif_rx'
drivers/built-in.o: In function `most_nd_setup':
networking.c:(.text+0xd6fad2): undefined reference to `ether_setup'
drivers/built-in.o: In function `most_nd_set_mac_address':
networking.c:(.text+0xd6fb0f): undefined reference to `eth_mac_addr'
drivers/built-in.o: In function `most_nd_open':
networking.c:(.text+0xd6fd37): undefined reference to `netif_tx_wake_queue'
drivers/built-in.o: In function `aim_probe_channel':
networking.c:(.text+0xd6febb): undefined reference to `alloc_netdev_mqs'
networking.c:(.text+0xd6ff18): undefined reference to `register_netdev'
networking.c:(.text+0xd6ff4a): undefined reference to `free_netdev'
drivers/built-in.o: In function `most_net_rm_netdev_safe.isra.0':
networking.c:(.text+0xd6ffcf): undefined reference to `unregister_netdev'
networking.c:(.text+0xd6ffdf): undefined reference to `free_netdev'
drivers/built-in.o: In function `most_nd_start_xmit':
networking.c:(.text+0xd70390): undefined reference to `kfree_skb'
drivers/built-in.o: In function `most_deliver_netinfo':
(.text+0xd70499): undefined reference to `netif_tx_wake_queue'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Christian Gromm <christian.gromm@microchip.com>
Cc: Michael Fabry <Michael.Fabry@microchip.com>
Cc: Christian Gromm <chris@engineersdelight.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-09-13 09:24:44 -07:00
Arnaldo Carvalho de Melo
caa470475d perf header: Fixup reading of HEADER_NRCPUS feature
The original patch introducing this header wrote the number of CPUs available
and online in one order and then swapped those values when reading, fix it.

Before:

  # perf record usleep 1
  # perf report --header-only | grep 'nrcpus \(online\|avail\)'
  # nrcpus online : 4
  # nrcpus avail : 4
  # echo 0 > /sys/devices/system/cpu/cpu2/online
  # perf record usleep 1
  # perf report --header-only | grep 'nrcpus \(online\|avail\)'
  # nrcpus online : 4
  # nrcpus avail : 3
  # echo 0 > /sys/devices/system/cpu/cpu1/online
  # perf record usleep 1
  # perf report --header-only | grep 'nrcpus \(online\|avail\)'
  # nrcpus online : 4
  # nrcpus avail : 2

After the fix, bringing back the CPUs online:

  # perf report --header-only | grep 'nrcpus \(online\|avail\)'
  # nrcpus online : 2
  # nrcpus avail : 4
  # echo 1 > /sys/devices/system/cpu/cpu2/online
  # perf record usleep 1
  # perf report --header-only | grep 'nrcpus \(online\|avail\)'
  # nrcpus online : 3
  # nrcpus avail : 4
  # echo 1 > /sys/devices/system/cpu/cpu1/online
  # perf record usleep 1
  # perf report --header-only | grep 'nrcpus \(online\|avail\)'
  # nrcpus online : 4
  # nrcpus avail : 4

Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Fixes: fbe96f29ce ("perf tools: Make perf.data more self-descriptive (v8)")
Link: http://lkml.kernel.org/r/20150911153323.GP23511@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-09-13 11:41:34 -03:00
Douglas Anderson
a797451b3a ARM: dts: Add ddc i2c reference to veyron
The ddc-i2c-bus property was missing from the veyron dtsi file since
downstream the ddc-i2c-bus was still being specified in rk3288.dtsi and
nobody noticed when the veyron dtsi was sent upstream.  Add it.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-09-13 14:21:39 +02:00
Olliver Schinagl
9ff5052f75 ARM: dts: sunxi: enable otg port on the sun7i-a20-olinuxino-lime2
This patch enables the musb-otg USB controller on the Lime2. The Lime2
differs from the Lime1 series in pins used for usb0 power.

Tested on a OlinuXino Lime2-4GB.

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2015-09-13 14:21:17 +02:00
Hans de Goede
bcbf506d77 ARM: dts: sun4i: Enable i2c1 and i2c2 on the Chuwi V7-CW0825 tablet
i2c1 has a freescale mma7660 accelerometer connected to it at addr 0x4c,
i2c2 has a ft5x touchscreen connected to it at addr 0x38.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2015-09-13 14:21:17 +02:00
Hans de Goede
fec794c771 ARM: dts: sun4i: Enable otg in host only mode on Jesurun Q5
The Jesurun Q5 has the musb hooked up to an usb-a receptacle, enable it
in host-only mode.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2015-09-13 14:21:16 +02:00
Josh Boyer
f594297830 ARM: dts: Fix Makefile target for sun4i-a10-itead-iteaduino-plus
Commit 79ae3e66f8 (ARM: dts: sun4i: Add Iteaduino Plus A10) added a new
make target for the sun4i-a10-itead-iteaduino-plus dts file, but mistakenly
used .dts instead of the correct .dtb suffix.  This resulted in a build error
like:

        scripts/Makefile.dtbinst:42: target 'sun4i-a10-itead-iteaduino-plus.dts' doesn't match the target pattern

when doing a make dtbs_install.

Fix it to use the proper file name.

Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2015-09-13 14:20:26 +02:00