Commit Graph

256091 Commits

Author SHA1 Message Date
Kweh, Hock Leong
5b99a6b6cc stmmac: pci: add support for Intel Quark X1000
The Intel Quark SoC X1000 provides two 10/100 Mbps Ethernet MAC
controllers which may or may not be connected to PHY on board.
This MAC controller only supports RMII PHY. This patch add Quark
PCI ID as well as Quark default platform data info to this driver.

Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 21:08:08 -08:00
Linus Torvalds
c59c961ca5 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "This feels larger than I'd like but its for three reasons.

   a) amdkfd finalising the API more, this is a new feature introduced
      last merge window, and I'd prefer to make the tweaks to the API
      before it first gets into a stable release.

   b) radeon regression required splitting an internal API to fix
      properly, so it just changed a few more lines

   c) vmwgfx fix changes a lock from a mutex->spin lock, this is fallout
      from the new sleep checking.

  Otherwise there is just some tda998x fixes"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon: Remove rdev->gart.pages_addr array
  drm/radeon: Restore GART table contents after pinning it in VRAM v3
  drm/radeon: Split off gart_get_page_entry ASIC hook from set_page_entry
  drm/amdkfd: Fix bug in call to init_pipelines()
  drm/amdkfd: Fix bug in pipelines initialization
  drm/radeon: Don't increment pipe_id in kgd_init_pipeline
  drm/i2c: tda998x: set the CEC I2C address based on the slave I2C address
  drm/vmwgfx: Replace the hw mutex with a hw spinlock
  drm/amdkfd: Allow user to limit only queues per device
  drm/amdkfd: PQM handle queue creation fault
  drm: tda998x: Fix EDID read timeout on HDMI connect
  drm: tda998x: Protect the page register
2015-01-27 19:12:38 -08:00
Karicheri, Muralidharan
488327c6ef net: netcp: remove unused kconfig option and code
Currently CPTS is built into the netcp driver even though there is no
call out to the CPTS driver. This patch removes the dependency in Kconfig
and remove cpts.o from the Makefile for NetCP.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:19:18 -08:00
Hariprasad Shenai
cd6c2f12ec cxgb4: Move firmware version MACRO to t4fw_version.h
Move firmware version MACRO to a new t4fw_version.h file so that csiostor driver
can also use it.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:18:24 -08:00
Praveen Madhavan
216ce69c7f csiostor:T5 Firmware fix and cleanup.
This patch fix is to use default firmware configuration files
present in the adapter incase if not available in standard
/lib/firmware/* dir. Additional cleanup is done to reuse flash
related defines from cxgb4 header file.

Please apply over net-next since it depends on previous commit.

Signed-off-by: Praveen Madhavan <praveenm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:17:31 -08:00
Majd Dibbiny
6d6e996c20 net/mlx4_core: Update the HCA core clock frequency after INIT_PORT
The firmware might change the hca core clock frequency after the driver
issues the INIT_PORT command. Therefore we need to query the new
value again and save in to the cached dev caps.

Fixes: ddd8a6c1 ('net/mlx4_core: Read HCA frequency and map internal clock')
Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:58 -08:00
Or Gerlitz
cb2147a925 net/mlx4_core: Fix device capabilities dumping
We are dumping device capabilities which are supported both by the
firmware and the driver. Align the array that holds the capability
strings with this practice.

Reported-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:58 -08:00
Matan Barak
19ab574f62 net/mlx4: Fix memory corruption in mlx4_MAD_IFC_wrapper
Fix a memory corruption at mlx4_MAD_IFC_wrapper.

A table of size dev->caps.pkey_table_len[port]*sizeof(*table)
was allocated, but get_full_pkey_table() assumes that the number
of entries in the table is a multiplication of 32 (which isn't always
correct).

Fixes: 0a9a018 ('mlx4: MAD_IFC paravirtualization')
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:58 -08:00
Saeed Mahameed
5a228c03d8 net/mlx4_en: Use ethtool cmd->autoneg as a hint for ethtool set settings
Use cmd->autoneg as a user hint to decide what to set in ethtool set settings callback.
When cmd->autoneg == AUTONEG_ENABLE set according to ethtool->advertise otherwise,
set according to ethtool->speed.

Usage:
	- ethtool -s eth<x> speed 56000 autoneg off
	- ethtool -s eth<x> advertise 0x800000 autoneg on

While we're here:
	- Move proto_admin masking outcome check to be adjacent to the operation.
	- Move en_warn("port reset..") print to "port reset" block.

Fixes: 312df74 ("net/mlx4_en: mlx4_en_set_settings() always fails when autoneg is set")
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:58 -08:00
Jack Morgenstein
ef0223e693 net/mlx4_core: Remove duplicate code line from procedure mlx4_bf_alloc
mlx4_bf_alloc had an unnecessary/duplicate code line. Did no harm,
but not good practice.

Reported by the Mellanox Beijing team.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:57 -08:00
Jack Morgenstein
dc7d500451 net/mlx4_core: Fix struct mlx4_vhcr_cmd to make implicit padding explicit
Struct mlx4_vhcr was implicitly padded by the gcc compiler on 64-bit
architectures.

This commit makes that padding explicit, to prevent issues with
changing compilers and with incompatibilities between 32-bit architecture
implicit padding and 64-bit architecture implicit padding.

This structure is used in virtualization for communication between
the Host and its Guests. The explicit padding allows 64-bit Hosts
(old and new) to continue to interoperate with 64-bit Guests (old and new).

However, without this fix, 64-bit Hosts could not interoperate with 32-bit
Guests (since these did not insert the padding dword). With this fix,
32-bit Guests will be able to interoperate with 64-bit Hosts (since
the structure offsets will be identical on both).

Reported-by: Alexander Schmidt <alexs@linux.vnet.ibm.com>
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:57 -08:00
Jack Morgenstein
30a5da5b33 net/mlx4_core: Fix HW2SW_EQ to conform to the firmware spec
The driver incorrectly assigned an out-mailbox to this command,
and used an opcode modifier = 0, which is a reserved value (it
should use opcode modifier = 1).

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:57 -08:00
Jack Morgenstein
5a03108689 net/mlx4_core: Adjust command timeouts to conform to the firmware spec
The firmware spec states that the timeout for all commands should be 60 seconds.

In the past, the spec indicated that there were several classes of timeout
(short, medium, and long).  The driver has these different timeout classes.
We leave the class differentiation in the driver as-is (to protect against any
future spec changes), but set the timeout for all classes to be 60 seconds.

In addition, we fix a few commands which had hard-coded numeric timeouts specified.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:57 -08:00
Jack Morgenstein
772103e6b1 net/mlx4_core: Fix mem leak in SRIOV mlx4_init_one error flow
Structs allocated for the resource tracker must be freed in
the error flow.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:57 -08:00
Jack Morgenstein
f0ce061508 net/mlx4_core: Add reserved lkey for VFs to QUERY_FUNC_CAP
The reserved lKey is different for each VF.
A base lkey value is returned in QUERY_DEV_CAP at offset 0x98.

The reserved L_key value for a VF is:
    VF_lkey = base_lkey + (VF_number << 8).

This VF L_key value should be returned in QUERY_FUNC_CAP
(opcode-modifier = 0) at offset 0x48.

To indicate that the lkey value at offset 0x48 is valid, the Hypervisor
sets a flag bit in dword 0x0, offset 27 in the QUERY_FUNC_CAP wrapper
function.

When the VF calls QUERY_FUNC_CAP, it should check if this flag bit is set.
If it is set, the VF should take the reserved lkey value at offset 0x48.
If the bit is not set, the VF should not use a reserved lkey
(i.e., should set its reserved lkey value to 0).

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:57 -08:00
Jack Morgenstein
be6a6b43b5 net/mlx4_core: Add bad-cable event support
If the firmware can detect a bad cable, allow it to generate an
event, and print the problem in the log.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:12:57 -08:00
Nicolas Dichtel
4967082b46 vxlan: advertise link netns in fdb messages
Previous commit is based on a wrong assumption, fdb messages are always sent
into the netns where the interface stands (see vxlan_fdb_notify()).

These fdb messages doesn't embed the rtnl attribute IFLA_LINK_NETNSID, thus we
need to add it (useful to interpret NDA_IFINDEX or NDA_DST for example).

Note also that vxlan_nlmsg_size() was not updated.

Fixes: 193523bf93 ("vxlan: advertise netns of vxlan dev in fdb msg")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:11:07 -08:00
Jonathan Toppins
303691042d bonding: cleanup and remove dead code
fix sparse warning about non-static function

drivers/net/bonding/bond_main.c:3737:5: warning: symbol
'bond_3ad_xor_xmit' was not declared. Should it be static?

Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com>
Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:09:04 -08:00
Satish Ashok
2f6373245a bonding: fix LACP PDU not sent on slave port sometimes
When a slave is added to a bond and it is not in full duplex mode,
AD_PORT_LACP_ENABLED flag is cleared, due to this LACP PDU is not sent
on slave. When the duplex is changed to full, the flag needs to be set
to send LACP PDU.

Cc: Andy Gospodarek <gospo@cumulusnetworks.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: Satish Ashok <sashok@cumulusnetworks.com>
Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com>
Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:09:04 -08:00
Wilson Kok
63b46242f7 bonding: fix incorrect lacp mux state when agg not active
This patch attempts to fix the following problems when an actor or
partner's aggregator is not active:
    1. a slave's lacp port state is marked as AD_STATE_SYNCHRONIZATION
       even if it is attached to an inactive aggregator. LACP advertises
       this state to the partner, making the partner think he can move
       into COLLECTING_DISTRIBUTING state even though this link will not
       pass traffic on the local side

    2. a slave goes into COLLECTING_DISTRIBUTING state without checking
       if the aggregator is actually active

    3. when in COLLECTING_DISTRIBUTING state, the partner parameters may
       change, e.g. the partner_oper_port_state.SYNCHRONIZATION. The
       local mux machine is not reacting to the change and continue to
       keep the slave and bond up

    4. When bond slave leaves an inactive aggregator and joins an active
       aggregator, the actor oper port state need to update to SYNC state.

v2:
 * fix style issues in bond_3ad.c

Cc: Andy Gospodarek <gospo@cumulusnetworks.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: Wilson Kok <wkok@cumulusnetworks.com>
Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:09:04 -08:00
Wilson Kok
8bbe71a595 bonding: fix bond_open() don't always set slave active flag
Mode 802.3ad, fix incorrect bond slave active state when slave is not in
active aggregator. During bond_open(), the bonding driver always sets
the slave active flag to true if the bond is not in active-backup, alb,
or tlb modes. Bonding should let the aggregator selection logic set the
active flag when in 802.3ad mode.

Cc: Andy Gospodarek <gospo@cumulusnetworks.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: Wilson Kok <wkok@cumulusnetworks.com>
Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com>
Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:09:03 -08:00
Jonathan Toppins
2477bc9a3d bonding: update bond carrier state when min_links option changes
Cc: Andy Gospodarek <gospo@cumulusnetworks.com>
Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com>
Signed-off-by: Jay Vosburgh <jay.vosburgh@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:09:03 -08:00
Robert Jarzmik
9bbb8a338f clk: pxa: add pxa3xx clock driver
Move pxa25x clock drivers from arch/arm/mach-pxa to driver/clk.
In the move :
 - convert to new clock framework legacy clocks
 - provide clocks as before for platform data based boards
 - provide clocks through devicetree with clk-pxa-dt

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 17:03:52 -08:00
Soren Brinkmann
3dccfecdb8 clk: zynq: Force CPU_2X clock to be ungated
The CPU_2X clock does not have a classical in-kernel user, but is,
amongst other things, required for OCM and debug access. Make sure this
clock is not mistakenly disabled during boot up by enabling it in the
platform's clock driver.

Cc: stable@vger.kernel.org # 3.11+
Fixes: 0ee52b157b 'clk: zynq: Add clock controller driver'
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 17:00:24 -08:00
Nicholas Mc Guire
999028cc1c hyperv: match wait_for_completion_timeout return type
return type of wait_for_completion_timeout is unsigned long not int, this
patch just fixes up the declarations.

Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:00:20 -08:00
Nicholas Mc Guire
7390fe9c9a hyperv: netvsc.c: match wait_for_completion_timeout return type
Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 17:00:20 -08:00
David S. Miller
95f873f2ff Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	arch/arm/boot/dts/imx6sx-sdb.dts
	net/sched/cls_bpf.c

Two simple sets of overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 16:59:56 -08:00
Michael Turquette
8f101aa027 Merge tag 'sunxi-clocks-for-3.20' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-next
Allwinner clock changes for 3.20

The set of clock changes for the 3.20 merge window, with mostly:
  - Some PLL fixes for the A80 and A31
  - The MMC custom phase functions are removed, and moved over to the generic
    phase API.
  - Add the A80 MMC clocks

Some DT changes slipped here as well, to preserve bisectability.
2015-01-27 16:33:45 -08:00
Michael Turquette
b80418f3c0 Merge tag 'v3.20-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into clk-next
The two big changes are the additional of the watchdog clock, which
we currently only "fake" as the clock gate control is living in a
very strange place, but the watchdog driver needs to read the clock
rate from it and the setting of rk3288 plls to slow mode upon suspend.

Other than that some more exported clocks and a CLK_SET_RATE_PARENT
flag for the uart clocks.
2015-01-27 16:26:12 -08:00
Robert Dolca
0a5942c8e1 NFC: Add ACPI support for NXP PN544
Currently there is no support for ACPI.
This patch uses the following configuration:
	- Device id: NXP5440
	- Pin mapping:
		- 0 IRQ pin
		- 1 enable pin
		- 2 firmware pin

Signed-off-by: Robert Dolca <robert.dolca@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28 01:09:08 +01:00
Dave Airlie
21773f16f2 Merge tag 'topic/atomic-core-2015-01-27' of git://anongit.freedesktop.org/drm-intel into drm-next
* tag 'topic/atomic-core-2015-01-27' of git://anongit.freedesktop.org/drm-intel:
  drm/atomic: Fix potential use of state after free
  drm/atomic-helper: debug output for modesets
  drm/atomic-helpers: Saner encoder/crtc callbacks
  drm/atomic-helpers: Recover full cursor plane behaviour
  drm/atomic-helper: add connector->dpms() implementation
  drm/atomic: Add drm_crtc_state->active
  drm: Add standardized boolean props
  drm/plane-helper: Fix transitional helper kerneldocs
  drm/plane-helper: Skip prepare_fb/cleanup_fb when newfb==oldfb

Conflicts:
	include/drm/drm_crtc_helper.h
2015-01-28 09:34:27 +10:00
Dave Airlie
2f5b4ef15c Merge tag 'drm/tegra/for-3.20-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/tegra: Changes for v3.20-rc1

The biggest part of these changes is the conversion to atomic mode-
setting. A lot of cleanup and demidlayering was required before the
conversion, with the result being a whole lot of changes.

Besides the atomic mode-setting support, the host1x bus now has the
proper infrastructure to support suspend/resume for child devices.

Finally, a couple of smaller cleanup patches round things off.

* tag 'drm/tegra/for-3.20-rc1' of git://anongit.freedesktop.org/tegra/linux: (54 commits)
  drm/tegra: Use correct relocation target offsets
  drm/tegra: Add minimal power management
  drm/tegra: dc: Unify enabling the display controller
  drm/tegra: Track tiling and format in plane state
  drm/tegra: Track active planes in CRTC state
  drm/tegra: Remove unused ->mode_fixup() callbacks
  drm/tegra: Atomic conversion, phase 3, step 3
  drm/tegra: Atomic conversion, phase 3, step 2
  drm/tegra: dc: Use atomic clock state in modeset
  drm/tegra: sor: Implement ->atomic_check()
  drm/tegra: hdmi: Implement ->atomic_check()
  drm/tegra: dsi: Implement ->atomic_check()
  drm/tegra: rgb: Implement ->atomic_check()
  drm/tegra: dc: Store clock setup in atomic state
  drm/tegra: Atomic conversion, phase 3, step 1
  drm/tegra: Atomic conversion, phase 2
  drm/tegra: Atomic conversion, phase 1
  drm/tegra: dc: Do not needlessly deassert reset
  drm/tegra: Output cleanup functions cannot fail
  drm/tegra: Remove remnants of the output midlayer
  ...
2015-01-28 09:27:29 +10:00
Robert Dolca
75dda421a3 NFC: PN544: GPIO access that may sleep
gpio_set_value was replaced with gpio_set_value_cansleep in order
to allow GPIO access that may sleep. This is particularelly useful
when GPIO is accessed using busses like I2C, SPI, USB

Signed-off-by: Robert Dolca <robert.dolca@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28 00:16:23 +01:00
Christophe Ricard
2130fb97fe NFC: st21nfca: Adding support for secure element
st21nfca has 1 physical SWP line and can support up to 2 secure elements
(UICC & eSE) thanks to an external switch managed with a gpio.

The platform integrator needs to specify thanks to 2 initialization
properties, uicc-present and ese-present, if it is suppose to have uicc
and/or ese. Of course if the platform does not have an external switch,
only one kind of secure element can be supported. Those parameters are
under platform integrator responsibilities.

During initialization, the white_list will be set according to those
parameters.

The discovery_se function will assume a secure element is physically
present according to uicc-present and ese-present values and will add it
to the secure element list. On ese activation, the atr is retrieved to
calculate a command exchange timeout based on the first atr(TB) value.

The se_io will allow to transfer data over SWP. 2 kind of events may appear
after a data is sent over:
- ST21NFCA_EVT_TRANSMIT_DATA when receiving an apdu answer
- ST21NFCA_EVT_WTX_REQUEST when the secure element needs more time than
expected to compute a command. If this timeout expired, a first recovery
tentative consist to send a simple software reset proprietary command.
If this tentative still fail, a second recovery tentative consist to send
a hardware reset proprietary command.
This function is only relevant for eSE like secure element.

This patch also change the way a pipe is referenced. There can be
different pipe connected to the same gate with different host destination
(ex: CONNECTIVITY). In order to keep host information every pipe are
reference with a tuple (gate, host). In order to reduce changes, we are
keeping unchanged the way a gate is addressed on the Terminal Host.
However, this is working because we consider the apdu reader gate is only
present on the eSE slot also the connectivity gate cannot give a reliable
value; it will give the latest stored pipe value.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2015-01-28 00:03:36 +01:00
Christophe Ricard
d6365c018b NFC: microread: Change event_received gate parameter to pipe
The below event_received hci handler has change the gate parameter to pipe.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
2015-01-28 00:03:35 +01:00
Christophe Ricard
8abe3c6a9e NFC: pn544: Change event_received gate parameter to pipe
The below event_received hci handler has change the gate parameter to pipe.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
2015-01-28 00:03:35 +01:00
Linus Torvalds
59343cd7c4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Don't OOPS on socket AIO, from Christoph Hellwig.

 2) Scheduled scans should be aborted upon RFKILL, from Emmanuel
    Grumbach.

 3) Fix sleep in atomic context in kvaser_usb, from Ahmed S Darwish.

 4) Fix RCU locking across copy_to_user() in bpf code, from Alexei
    Starovoitov.

 5) Lots of crash, memory leak, short TX packet et al bug fixes in
    sh_eth from Ben Hutchings.

 6) Fix memory corruption in SCTP wrt.  INIT collitions, from Daniel
    Borkmann.

 7) Fix return value logic for poll handlers in netxen, enic, and bnx2x.
    From Eric Dumazet and Govindarajulu Varadarajan.

 8) Header length calculation fix in mac80211 from Fred Chou.

 9) mv643xx_eth doesn't handle highmem correctly in non-TSO code paths.
    From Ezequiel Garcia.

10) udp_diag has bogus logic in it's hash chain skipping, copy same fix
    tcp diag used.  From Herbert Xu.

11) amd-xgbe programs wrong rx flow control register, from Thomas
    Lendacky.

12) Fix race leading to use after free in ping receive path, from Subash
    Abhinov Kasiviswanathan.

13) Cache redirect routes otherwise we can get a heavy backlog of rcu
    jobs liberating DST_NOCACHE entries.  From Hannes Frederic Sowa.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (48 commits)
  net: don't OOPS on socket aio
  stmmac: prevent probe drivers to crash kernel
  bnx2x: fix napi poll return value for repoll
  ipv6: replacing a rt6_info needs to purge possible propagated rt6_infos too
  sh_eth: Fix DMA-API usage for RX buffers
  sh_eth: Check for DMA mapping errors on transmit
  sh_eth: Ensure DMA engines are stopped before freeing buffers
  sh_eth: Remove RX overflow log messages
  ping: Fix race in free in receive path
  udp_diag: Fix socket skipping within chain
  can: kvaser_usb: Fix state handling upon BUS_ERROR events
  can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT
  can: kvaser_usb: Send correct context to URB completion
  can: kvaser_usb: Do not sleep in atomic context
  ipv4: try to cache dst_entries which would cause a redirect
  samples: bpf: relax test_maps check
  bpf: rcu lock must not be held when calling copy_to_user()
  net: sctp: fix slab corruption from use after free on INIT collisions
  net: mv643xx_eth: Fix highmem support in non-TSO egress path
  sh_eth: Fix serialisation of interrupt disable with interrupt & NAPI handlers
  ...
2015-01-27 13:55:36 -08:00
Bjorn Helgaas
341f3a2bcf Merge branches 'pci/enumeration', 'pci/hotplug', 'pci/resource' and 'pci/virtualization' into next
* pci/enumeration:
  PCI: Generate uppercase hex for modalias var in uevent

* pci/hotplug:
  PCI: pciehp: Handle surprise add even if surprise removal isn't supported

* pci/resource:
  PCI: Fix infinite loop with ROM image of size 0

* pci/virtualization:
  PCI: Add Wellsburg (X99) to Intel PCH root port ACS quirk
  PCI: Add DMA alias quirk for Adaptec 3405
  PCI: Add ACS quirk for Emulex NICs
  PCI: Mark AMD/ATI VGA devices that don't reset on D3hot->D0 transition
  PCI: Add flag for devices that don't reset on D3hot->D0 transition
  PCI: Mark Atheros AR93xx to avoid bus reset
  PCI: Add flag for devices where we can't use bus reset
2015-01-27 15:34:20 -06:00
Bjorn Helgaas
e315110657 Merge branches 'pci/host-keystone', 'pci/host-tegra', 'pci/host-xgene' and 'pci/host-xilinx' into next
* pci/host-keystone:
  PCI: keystone: Fix misspelling of current function in debug output

* pci/host-tegra:
  PCI: tegra: Remove unnecessary tegra_pcie_fixup_bridge()

* pci/host-xgene:
  PCI: xgene: Include clk.h instead of clk-private.h

* pci/host-xilinx:
  PCI: xilinx: Fix harmless format string warning
2015-01-27 15:34:04 -06:00
Andy Shevchenko
9afec6efc6 stmmac: prevent probe drivers to crash kernel
In the case when alloc_netdev fails we return NULL to a caller. But there is no
check for NULL in the probe drivers. This patch changes NULL to an error
pointer. The function description is amended to reflect what we may get
returned.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-27 12:24:30 -08:00
Felipe Balbi
73815280a5 usb: dwc3: remove reliance on dev_vdbg()
By moving all dev_vdbg() to tracepoints, we
can finally get rid of dev_vdbg() usage from
dwc3.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-27 14:00:10 -06:00
Stephen Boyd
e387088a03 clk: ti: Drop use of clk-private.h
These modules don't need to include clk-private.h. Replace the
include with clk.h because these modules are clock consumers and
also include clk-provider.h in clk/ti.h because struct
clk_hw_omap has a struct clk_hw embedded in it.

Cc: Tero Kristo <t-kristo@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 11:58:54 -08:00
Stephen Boyd
3a5c111f5d clk: ux500: Drop use of clk-private.h
These drivers don't need to include clk-private.h. Remove the
include.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 11:56:33 -08:00
Felipe Balbi
6bac4ff0a5 usb: dwc3: trace: add trace logs for core and gadget
Sometimes we want to just print a formatted
string without passing any extra data. The
following will be used for removing reliance
on dev_vdbg() from dwc3.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-27 13:56:10 -06:00
Felipe Balbi
e9f2aa871c usb: dwc3: gadget: WARN() in case of unknown IRQ
if an unknown IRQ event is triggered, that means
the HW is really misbehaving. Instead of printing
a debug message, let's WARN() so users report
when that happens.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-01-27 13:56:10 -06:00
Maxime Ripard
9767b04fe6 clk: Export phase functions
The phase setter and getter were not exported until now, which was causing
build breakages when callers were compiled as module. Export these two
functions.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 11:52:43 -08:00
Bhuvanchandra DV
973fbce69e spi: spi-fsl-dspi: Remove usage of devm_kzalloc
devm_* API was supposed to be used only in probe function call.
Memory is allocated at 'probe' and free automatically at 'remove'.
Usage of devm_* functions outside probe sometimes leads to memory leak.
Avoid using devm_kzalloc in dspi_setup_transfer and use kzalloc instead.
Also add the dspi_cleanup function to free the controller data upon
cleanup.

Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2015-01-27 19:52:02 +00:00
Stephen Boyd
b82875ee07 clk: qcom: Add MSM8960/APQ8064 LPASS clock controller (LCC) driver
Add an LCC driver for MSM8960/APQ8064 that supports the i2s,
slimbus, and pcm clocks.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Tested-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 11:49:34 -08:00
Rajendra Nayak
c99e515a92 clk: qcom: Add IPQ806X LPASS clock controller (LCC) driver
Add an LCC driver for IPQ806x that supports the i2s, S/PDIF, and
pcm clocks.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
[sboyd@codeaurora.org: Reworded commit text, added Kconfig
select, fleshed out Kconfig description a bit more, added pll4
configuration and reworked probe for it, added muxes, split out
dt-binding file]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Tested-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 11:49:19 -08:00
Stephen Boyd
b3ee3eff57 clk: qcom: Add simple regmap based muxes
Add support for muxes that use regmap instead of readl/writel
directly. We don't support as many features as clk-mux.c, but
this is good enough to support getting and setting parents.
Adding a table based lookup can be added in the future if needed.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Tested-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-01-27 11:49:09 -08:00