Commit graph

299,176 commits

Author SHA1 Message Date
Ben Dooks
a9a8de214c KSZ8851-SNL: Add support for EEPROM MAC address
Add support for reading the MAC address from the system registers if there
is an EEPROM present. This involves caching the KS_CCR register for later
use (will also be useful for ETHTOOL support) and adding a print to say
that there is an EEPROM present.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:59:39 -05:00
Ben Dooks
072bc80156 eeprom_93cx6: Add write support
Add support for writing data to EEPROM.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:59:39 -05:00
Ben Dooks
b30f8bdcfa eeprom_93cx6: Add data direction control.
Some devices need to know if the data is to be output or read, so add a
data direction into the eeprom structure to tell the driver whether the
data line should be driven.

The user in this case is the Micrel KS8851 which has a direction
control for the EEPROM data line and thus needs to know whether
to drive it (writing) or to tristate it for receiving.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:59:38 -05:00
Padmanabh Ratnakar
e9008ee99c be2net: Fix non utilization of RX queues
When non power of two MSIX vectors are given to driver, some RX queues
are not utilized. Program RSS table in such a way that all queues
are utilized.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:52:29 -05:00
Padmanabh Ratnakar
65f8584e25 be2net: Use new hash key
This new hash key gives better distribution of packets across RX
queues.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:52:29 -05:00
Padmanabh Ratnakar
d8110f62c0 be2net: Add error handling for Lancer
Detect error in Lancer by polling a HW register and
recover from this error if it is recoverable.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:52:29 -05:00
Padmanabh Ratnakar
3bb62f4f95 be2net: Fix error recovery paths
When TX queues are created again after error recovery,
netif_set_real_num_tx_queues() is invoked to update number of real
TX queues created. rtnl lock needs to be held when invoking this routine.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:52:29 -05:00
Padmanabh Ratnakar
590c391dd3 be2net: Move to new SR-IOV implementation in Lancer
SR-IOV implementation is Lancer has changed in following ways -
1)PF driver assigns one MAC addresses for VF using COMMON_SET_IFACE_MAC_LIST.
2)VF driver queries its MAC address using COMMON_GET_IFACE_MAC_LIST command
and assigns it to its interface.

Signed-off-by: Mammatha Edhala <mammatha.edhala@emulex.com>
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:52:28 -05:00
Ben Hutchings
4f5762ec91 bonding: Remove obsolete source file 'bond_ipv6.c'
This file is now unused and should have been removed by commit
7c89943236 ("bonding, ipv4, ipv6, vlan:
Handle NETDEV_BONDING_FAILOVER like NETDEV_NOTIFY_PEERS").

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:50:05 -05:00
Ben Hutchings
d11ead7567 net: Use IS_ENABLED() in netdevice.h as appropriate
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:48:16 -05:00
Ben Hutchings
34a430d7bd dsa: Allow core and drivers to be built as modules
Change the kconfig types to tristate and adjust the condition for
declaring net_device::dsa_ptr to allow for this.

Adjust the makefile so that if NET_DSA_MV88E6123_61_65=y and
NET_DSA_MV88E6131=m or vice versa then both drivers are built-in.  We
could leave these options as bool and make NET_DSA_MV88E6XXX a
user-selected option, but that would break existing configurations.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:48:16 -05:00
Ben Hutchings
3d825ede8c dsa: Define module author, description, license and aliases for drivers
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:48:15 -05:00
Ben Hutchings
98e673080b mv88e6xxx: Combine mv88e6131 and mv88e612_61_65 drivers
These drivers share a lot of code, so if we make them modular they
should be built into the same module.  Therefore, link them together
and merge their respective module init and exit functions.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:48:15 -05:00
Ben Hutchings
7df899c36c dsa: Combine core and tagging code
These files have circular dependencies, so if we make DSA modular then
they must be built into the same module.  Therefore, link them
together and merge their respective module init and exit functions.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:48:15 -05:00
Ben Hutchings
ad293b8a21 dsa: Export functions from core to modules
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:48:14 -05:00
Ben Hutchings
cf50dcc24f dsa: Change dsa_uses_{dsa, trailer}_tags() into inline functions
eth_type_trans() will use these functions if DSA is enabled, which
blocks building DSA as a module.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:48:14 -05:00
David S. Miller
6dec4ac4ee Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	net/ipv4/inet_diag.c
2011-11-26 14:47:03 -05:00
Ben Hutchings
fc0b927d9a net: Revert ARCNET and PHYLIB to tristate options
commit 88491d8103 ("drivers/net: Kconfig
& Makefile cleanup") changed the type of these options to bool, but
they select code that could (and still can) be built as modules.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:36:49 -05:00
Steffen Klassert
261663b0ee ipv4: Don't use the cached pmtu informations for input routes
The pmtu informations on the inetpeer are visible for output and
input routes. On packet forwarding, we might propagate a learned
pmtu to the sender. As we update the pmtu informations of the
inetpeer on demand, the original sender of the forwarded packets
might never notice when the pmtu to that inetpeer increases.
So use the mtu of the outgoing device on packet forwarding instead
of the pmtu to the final destination.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:29:52 -05:00
Steffen Klassert
b8400f3718 route: struct rtable can be const in rt_is_input_route and rt_is_output_route
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:29:51 -05:00
Steffen Klassert
618f9bc74a net: Move mtu handling down to the protocol depended handlers
We move all mtu handling from dst_mtu() down to the protocol
layer. So each protocol can implement the mtu handling in
a different manner.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:29:51 -05:00
Steffen Klassert
ebb762f27f net: Rename the dst_opt default_mtu method to mtu
We plan to invoke the dst_opt->default_mtu() method unconditioally
from dst_mtu(). So rename the method to dst_opt->mtu() to match
the name with the new meaning.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:29:50 -05:00
Steffen Klassert
6b600b26c0 route: Use the device mtu as the default for blackhole routes
As it is, we return null as the default mtu of blackhole routes.
This may lead to a propagation of a bogus pmtu if the default_mtu
method of a blackhole route is invoked. So return dst->dev->mtu
as the default mtu instead.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-26 14:29:50 -05:00
David S. Miller
d6f03f29f7 Merge branch 'for_david' of git://git.open-mesh.org/linux-merge 2011-11-26 14:26:24 -05:00
Linus Torvalds
ac03564f90 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/44x: Add mtd ndfc to the ppx44x defconfig
  powerpc: Fix compiliation with hugetlbfs enabled
  arch/powerpc/sysdev/ehv_pic.c: add missing kfree
  powerpc/fsl-lbc: Fix for fsl_upm
  drivers/edac/mpc85xx_edac.c: fix memory controller compatible for edac
  powerpc/qe: Fixup QE_General4 errata
  powerpc/85xx: Fix compile error on p3060_qds.c
  powerpc/p3060qds: Fix select of 'MPC8xxx_GPIO'
  powerpc/p1023: set IRQ[4:6,11] to active-high level sensitive for PCIe
2011-11-26 09:53:32 -08:00
Axel Lin
25a236a5db hwmon: convert drivers/hwmon/* to use module_platform_driver()
This patch converts the drivers in drivers/hwmon/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.

Cc: Donggeun Kim <dg77.kim@samsung.com>
Cc: Simon Guinot <sguinot@lacie.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Ben Dooks <ben@simtec.co.uk>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: J Keerthy <j-keerthy@ti.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-11-26 09:48:20 -08:00
Janusz Krzysztofik
d95d7b91b4 [media] V4L: omap1_camera: fix missing <linux/module.h> include
Otherwise compilation breaks with:

...

after apparently no longer included recursively from other header files.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-26 13:45:38 -02:00
Dan Carpenter
87d466e503 [media] staging/media: lirc_imon: add a __user annotation
This silences the following Sparse warnings:
lirc_imon.c:404:32: warning: incorrect type in argument 1 (different address spaces)
lirc_imon.c:404:32:    expected void const [noderef] <asn:1>*<noident>
lirc_imon.c:404:32:    got char const *buf
lirc_imon.c:117:28: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
lirc_imon.c:117:28:    expected long ( *write )( ... )
lirc_imon.c:117:28:    got long ( static [toplevel] *<noident> )( ... )

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-26 08:48:03 -02:00
Takashi Iwai
a4567cb389 ALSA: hda - Increase the max number of coverters/pins in patch_hdmi.c
The new hardware tends to have more and more.  As a temporary fix, just
increase the number for now.

For a long-term solution, we should assign the cvts/pins dynamically.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-26 10:19:48 +01:00
Takashi Iwai
01b65bfb4f ALSA: hda - Supports more audio streams
So far, the driver supports up to 10 streams.  This is a restriction in
hda_intel.c and hda_codec.c: in the former, the fixed array size limits
the amount, and in the latter, the fixed device-number assignment table
(in get_empty_pcm_device()) limits the possibility.

This patch reduces the restriction by
- using linked list for managing PCM instances in hda_intel.c, and
- assigning non-fixed device numbers for the extra devices

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-11-26 10:19:44 +01:00
Linus Torvalds
dd38d29838 Merge git://github.com/herbertx/crypto
* git://github.com/herbertx/crypto:
  crypto: mv_cesa - fix hashing of chunks > 1920 bytes
2011-11-25 21:55:07 -08:00
Linus Torvalds
9c3973966f Merge branch 'gpio-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson
* 'gpio-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  gpio: pca953x: Staticise pca953x_get_altdata()
2011-11-25 21:52:55 -08:00
Philip Rakity
00a159a556 max8925_power: Check at probe time if power to set online
The interrupt for ac on/off can be missed during boot time.
Check if online by seeing if we have power.  We choose 0.5V
since this is high enough to avoid random reading from a
input that could be floating if no charger.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Ted Bennett <tbennett@marvell.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-26 04:32:46 +04:00
Philip Rakity
b57f2f6108 max8925_power: Do not read random data from chip registers
Reading the voltage, charge etc requires that we tell the chip
what property we want to read before reading it according to
maxim.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Thomas Liu <Thomas.Liu@maxim-ic.com>
Tested-by: Ted Bennett <tbennett@marvell.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-26 04:31:47 +04:00
Ramakrishna Pallala
60a1f6e446 max17042_battery: Fix error handling
In max17042_get_property(...), the values returned by
max17042_read_reg are directly assigned to the variables,
even if the read results in an error.

This patch checks for the return code from max17042_read_reg and
exits the function if there is any error.

Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-26 04:11:15 +04:00
Thomas Meyer
67114fe610 nfsd4: Use kmemdup rather than duplicating its implementation
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2011-11-25 18:44:22 -05:00
Paul Parsons
86e6c6bd9b ds2760_battery: Add rated capacity of the hx4700 3600mAh battery
Add rated capacity of the HP iPAQ hx4700 3.7V 3600mAh (359114-001)
battery. For this battery the value of the rated capacity EEPROM
register at 0x32 is 14; thus rated_capacities[14] = 3600.

Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-26 03:41:47 +04:00
Yong Zhang
3b176b25a8 power_supply: Remove IRQF_DISABLED
Since commit [e58aa3d2: genirq: Run irq handlers with interrupts
disabled], We run all interrupt handlers with interrupts disabled
and we even check and yell when an interrupt handler returns with
interrupts enabled (see commit [b738a50a: genirq: Warn when handler
enables interrupts]).

So now this flag is a NOOP and can be removed.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-26 00:34:12 +04:00
Pali Rohár
8cfaaa8118 bq27x00_battery: Fix OOPS caused by unregistring bq27x00 driver
* power_supply_unregister call bq27x00_battery_get_property which
  call bq27x00_battery_poll
* make sure that bq27x00_battery_poll will not call
  schedule_delayed_work again after unregister (which cause OOPS)

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-26 00:03:44 +04:00
Pali Rohár
c6cd4f267d bq27x00_battery: Fix reporting error messages
* Do not be noise if battery is not calibrated (use dev_dbg)

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-26 00:00:52 +04:00
Pali Rohár
270968c098 bq27x00_battery: Fix reporting status value for bq27500 battery
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:59:49 +04:00
Pali Rohár
d149e98e02 bq27x00_battery: Cache temperature value in converted unit
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:59:38 +04:00
Pali Rohár
a8f6bd23cc bq27x00_battery: Cache energy property
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:58:47 +04:00
Pali Rohár
4b226c2cf0 bq27x00_battery: Report -ENODATA if bq27000 battery was not calibrated
* CI (Capacity Inaccurate) flag is set after full reset on bq27000 battery
* when is set, all capacity properties should be reported incorrectly,
  because there was no learning cycle and battery was not calibrated
* instead reporting incorrect values, report -ENODATA

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:58:16 +04:00
Pali Rohár
d66bab3f3a bq27x00_battery: Add support for property POWER_SUPPLY_PROP_CAPACITY_LEVEL
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:57:48 +04:00
Pali Rohár
b68f6216c5 bq27x00_battery: Do not cache current_now value for bq27000 batery
* This prevent reporting old current_now value for bq27000
* Also ask for current flags, to make sure that current_now
  will be reported with correct signature

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:57:14 +04:00
Philip Rakity
e7a5f6d559 max8925_power: Enable power change notifications
The power core infrastructure allow external power change
events to be passed to drivers what are listed in the
supplied_to call back field.  Enable this feature by
allowing the supplied_to field to be passed to the driver.

This feature will enable drivers named in the supplied_to
field that have a external_power_changed callback to be
notified when power was been turned on or off.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:30:58 +04:00
Philip Rakity
72af5a4b9c max8925_power: Remove support for irq bits that do not exist
The max8925 cannot return usb status.  The bits

       [MAX8925_IRQ_VCHG_USB_OVP] = {
               .reg            = MAX8925_CHG_IRQ1,
               .mask_reg       = MAX8925_CHG_IRQ1_MASK,
               .offs           = 1 << 3,
       },
       [MAX8925_IRQ_VCHG_USB_F] =  {
               .reg            = MAX8925_CHG_IRQ1,
               .mask_reg       = MAX8925_CHG_IRQ1_MASK,
               .offs           = 1 << 4,
       },
       [MAX8925_IRQ_VCHG_USB_R] = {
               .reg            = MAX8925_CHG_IRQ1,
               .mask_reg       = MAX8925_CHG_IRQ1_MASK,
               .offs           = 1 << 5,
       },

do not exist in the irq register.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:24:45 +04:00
Philip Rakity
5ba1fa0ae2 max8925_power: Do not detect ac insert if handled by other code
On brownstone rev 4 ac-insert detect is handled by vbus.

allow the platform code to configure the disabling of insert
by setting no_insert_detect.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:24:03 +04:00
Philip Rakity
92de378b73 max8925_power: No temperature interrupts if temperature not connected
Brownstone does not have temperature reading circuit hooked up.
This leads to spurious interrupts.

Allow the platform layer to indicate no temperature circuit
and do not activate interrupts if no temperature control is set

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
2011-11-25 23:19:37 +04:00