Dan Carpenter [Sat, 6 Aug 2011 04:26:41 +0000 (04:26 +0000)]
qla3xxx: remove an extra semi-colon
The define is only used one place, and it's at the end of a line so
the semi-colon doesn't affect anything. But let's clean it up
anyway.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joakim Tjernlund [Thu, 4 Aug 2011 03:19:45 +0000 (03:19 +0000)]
ucc_geth: Add SUPPORTED_MII and SUPPORTED_Autoneg
The driver supports Autoneg and at least MII. Tell the PHY
that to avoid any confusion in the PHY code.
Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
françois romieu [Thu, 4 Aug 2011 02:39:03 +0000 (02:39 +0000)]
via-velocity : cleanups.
- empty lines
- tabs / spaces
- ETHTOOL_GWOL _is_ defined
- useless cast from void *
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
françois romieu [Thu, 4 Aug 2011 02:38:28 +0000 (02:38 +0000)]
via-velocity : ethtool statistics support.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Jon Nelson <jnelson@jamponi.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
françois romieu [Thu, 4 Aug 2011 02:37:55 +0000 (02:37 +0000)]
via-velocity : update receive packets statistics.
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=14076.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Jon Nelson <jnelson@jamponi.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matvejchikov Ilya [Thu, 4 Aug 2011 02:12:15 +0000 (19:12 -0700)]
slip: cleanup statistics generation
Remove unused tx_compressed, tx_compressed and tx_misses fields from
the slip structure. Also, make some device stats generation cleanups.
Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Wed, 3 Aug 2011 12:19:27 +0000 (05:19 -0700)]
be2net: fix cmd-rx-filter not notifying MCC
Dave, I missed out on this line while composing the 4/6 patch from my
yesterday's patchset ("[PATCH net-next 4/6] be2net: use RX_FILTER cmd
to program multicast addresses"). As you've already queued up the
patchset for net-next, I'm sending the fix in a separate patch. Pls
apply.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rasesh Mody [Tue, 2 Aug 2011 12:36:07 +0000 (12:36 +0000)]
bna: Remove Obsolete File bfi_ctreg.h
Change detail:
- Remove obsolete file bfi_ctreg.h as we added new file bfi_reg.h
consolidating HW reg definitions including the ones for new HW.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rasesh Mody [Tue, 2 Aug 2011 12:36:06 +0000 (12:36 +0000)]
bna: Consolidated HW Registers for Supported HWs
Change details:
- Introducing new file bfi_reg.h for consolidating all supported hardware
registers. This file completely replaces bfi_ctreg.h.
- Updated ioc code as per register definition change.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rasesh Mody [Tue, 2 Aug 2011 12:36:05 +0000 (12:36 +0000)]
bna: Remove get_regs Ethtool Support
Change details:
- This patch contains removal of get_regs support in bnad_ethtool.c. Thus
BNA will have minimal register definitions necessary for MBOX and
interrupt operations
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Tue, 2 Aug 2011 19:57:46 +0000 (19:57 +0000)]
be2net: drop pkts that do not belong to the port
On some BE skews, while in promiscuous mode, pkts that do not belong to a
port can arrive on that port. Drop such pkts.
Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Tue, 2 Aug 2011 19:57:45 +0000 (19:57 +0000)]
be2net: add support for flashing Teranetics PHY firmware
Support for flashing RJ45 PHY (from Teranetics) on a 10GBaseT BE3 card.
Signed-off-by: Naresh G <bgottumukkala@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Tue, 2 Aug 2011 19:57:44 +0000 (19:57 +0000)]
be2net: use RX_FILTER cmd to program multicast addresses
Use this cmd for both promiscous and multicast address programming. Get rid
of the old MULTICAST_SET cmd.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Tue, 2 Aug 2011 19:57:43 +0000 (19:57 +0000)]
be2net: non-member vlan pkts not received in promiscous mode
While configuring promiscous mode, explicitly set the
VLAN_PROMISCOUS bit to make this happen. When switching off
promiscous mode, re-program the vids.
Signed-off-by: Xavier Selvin <xavier.selvin@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Tue, 2 Aug 2011 19:57:42 +0000 (19:57 +0000)]
be2net: no need to query link status
Change in the link status generates an MCC event. This is processed and
netif_carrier_on/off is called accordingly. Don't need to query/store the
link_status state.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Tue, 2 Aug 2011 19:57:41 +0000 (19:57 +0000)]
be2net: remove wrong and unnecessary calls to netif_carrier_off()
1) In be_probe(), as soon as the MCC Q is created a gratuitous link status
event is received and processed. Accordingly netif_carrier_off/on() is called.
The extra netif_carrier_off() call in probe can race with this and cause wrong
state.
2) be_close() need not call netif_carrier_off(). It is OK to show the actual
link state even when the device is administratively down.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Mon, 1 Aug 2011 16:19:00 +0000 (16:19 +0000)]
rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER
When assigning a NULL value to an RCU protected pointer, no barrier
is needed. The rcu_assign_pointer, used to handle that but will soon
change to not handle the special case.
Convert all rcu_assign_pointer of NULL value.
//smpl
@@ expression P; @@
- rcu_assign_pointer(P, NULL)
+ RCU_INIT_POINTER(P, NULL)
// </smpl>
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lorenzo Colitti [Tue, 26 Jul 2011 13:50:49 +0000 (13:50 +0000)]
ipv6: updates to privacy addresses per RFC 4941.
Update the code to handle some of the differences between
RFC 3041 and RFC 4941, which obsoletes it. Also a couple
of janitorial fixes.
- Allow router advertisements to increase the lifetime of
temporary addresses. This was not allowed by RFC 3041,
but is specified by RFC 4941. It is useful when RA
lifetimes are lower than TEMP_{VALID,PREFERRED}_LIFETIME:
in this case, the previous code would delete or deprecate
addresses prematurely.
- Change the default of MAX_RETRY to 3 per RFC 4941.
- Add a comment to clarify that the preferred and valid
lifetimes in inet6_ifaddr are relative to the timestamp.
- Shorten lines to 80 characters in a couple of places.
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shawn Guo [Sat, 30 Jul 2011 08:26:00 +0000 (08:26 +0000)]
net/smsc911x: add device tree probe support
It adds device tree probe support for smsc911x driver.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Steve Glendinning <steve.glendinning@smsc.com>
Cc: David S. Miller <davem@davemloft.net>
Reviewed-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 2 Aug 2011 00:37:22 +0000 (17:37 -0700)]
Merge branch 'dccp' of git://eden-feed.erg.abdn.ac.uk/net-next-2.6
Samuel Jero [Mon, 25 Jul 2011 02:57:49 +0000 (20:57 -0600)]
dccp ccid-2: check Ack Ratio when reducing cwnd
This patch causes CCID-2 to check the Ack Ratio after reducing the congestion
window. If the Ack Ratio is greater than the congestion window, it is
reduced. This prevents timeouts caused by an Ack Ratio larger than the
congestion window.
In this situation, we choose to set the Ack Ratio to half the congestion window
(or one if that's zero) so that if we loose one ack we don't trigger a timeout.
Signed-off-by: Samuel Jero <sj323707@ohio.edu>
Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Samuel Jero [Mon, 25 Jul 2011 03:05:16 +0000 (21:05 -0600)]
dccp ccid-2: increment cwnd correctly
This patch fixes an issue where CCID-2 will not increase the congestion
window for numerous RTTs after an idle period, application-limited period,
or a loss once the algorithm is in Congestion Avoidance.
What happens is that, when CCID-2 is in Congestion Avoidance mode, it will
increase hc->tx_packets_acked by one for every packet and will increment cwnd
every cwnd packets. However, if there is now an idle period in the connection,
cwnd will be reduced, possibly below the slow start threshold. This will
cause the connection to go into Slow Start. However, in Slow Start CCID-2
performs this test to increment cwnd every second ack:
++hc->tx_packets_acked == 2
Unfortunately, this will be incorrect, if cwnd previous to the idle period
was larger than 2 and if tx_packets_acked was close to cwnd. For example:
cwnd=50 and tx_packets_acked=45.
In this case, the current code, will increment tx_packets_acked until it
equals two, which will only be once tx_packets_acked (an unsigned 32-bit
integer) overflows.
My fix is simply to change that test for tx_packets_acked greater than or
equal to two in slow start.
Signed-off-by: Samuel Jero <sj323707@ohio.edu>
Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Samuel Jero [Mon, 25 Jul 2011 02:49:19 +0000 (20:49 -0600)]
dccp ccid-2: prevent cwnd > Sequence Window
Add a check to prevent CCID-2 from increasing the cwnd greater than the
Sequence Window.
When the congestion window becomes bigger than the Sequence Window, CCID-2
will attempt to keep more data in the network than the DCCP Sequence Window
code considers possible. This results in the Sequence Window code issuing
a Sync, thereby inducing needless overhead. Further, if this occurs at the
sender, CCID-2 will never detect the problem because the Acks it receives
will indicate no losses. I have seen this cause a drop of 1/3rd in throughput
for a connection.
Also add code to adjust the Sequence Window to be about 5 times the number of
packets in the network (RFC 4340, 7.5.2) and to adjust the Ack Ratio so that
the remote Sequence Window will hold about 5 times the number of packets in
the network. This allows the congestion window to increase correctly without
being limited by the Sequence Window.
Signed-off-by: Samuel Jero <sj323707@ohio.edu>
Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Gerrit Renker [Mon, 25 Jul 2011 03:18:25 +0000 (21:18 -0600)]
dccp ccid-2: use feature-negotiation to report Ack Ratio changes
This uses the new feature-negotiation framework to signal Ack Ratio changes,
as required by RFC 4341, sec. 6.1.2.
That raises some problems with CCID-2, which at the moment can not cope
gracefully with Ack Ratios > 1. Since these issues are not directly related
to feature negotiation, they are marked by a FIXME.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Samuel Jero <sj323707@ohio.edu>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.uk>
Samuel Jero [Mon, 25 Jul 2011 03:06:37 +0000 (21:06 -0600)]
dccp: send Confirm options only once
If a connection is in the OPEN state, remove feature negotiation Confirm
options from the list of options after sending them once; as such options
are NOT supposed to be retransmitted and are ONLY supposed to be sent in
response to a Change option (RFC 4340 6.2).
Signed-off-by: Samuel Jero <sj323707@ohio.edu>
Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Gerrit Renker [Mon, 25 Jul 2011 02:27:59 +0000 (20:27 -0600)]
dccp: support for exchanging of NN options in established state 2/2
This patch adds the receiver side and the (fast-path) activation part for
dynamic changes of non-negotiable (NN) parameters in (PART)OPEN state.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Samuel Jero <sj323707@ohio.edu>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.uk>
Gerrit Renker [Mon, 25 Jul 2011 02:22:29 +0000 (20:22 -0600)]
dccp: support for the exchange of NN options in established state 1/2
In contrast to static feature negotiation at the begin of a connection, this
patch introduces support for exchange of dynamically changing options.
Such an update/exchange is necessary in at least two cases:
* CCID-2's Ack Ratio (RFC 4341, 6.1.2) which changes during the connection;
* Sequence Window values that, as per RFC 4340, 7.5.2, should be sent "as
the connection progresses".
Both are non-negotiable (NN) features, which means that no new capabilities
are negotiated, but rather that changes in known parameters are brought
up-to-date at either end.
Thse characteristics are reflected by the implementation:
* only NN options can be exchanged after connection setup;
* an ack is scheduled directly after activation to speed up the update;
* CCIDs may request changes to an NN feature even if a negotiation for that
feature is already underway: this is required by CCID-2, where changes in
cwnd necessitate Ack Ratio changes, such that the previous Ack Ratio (which
is still being negotiated) would cause irrecoverable RTO timeouts (thanks
to work by Samuel Jero).
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Samuel Jero <sj323707@ohio.edu>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.uk>
Joe Perches [Fri, 29 Jul 2011 16:38:15 +0000 (16:38 +0000)]
ipg: Use const
Make a couple of declarations const to save some data space.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Fri, 29 Jul 2011 16:38:14 +0000 (16:38 +0000)]
ipg: Use current logging styles
Add and use pr_fmt, pr_<level> and netdev_<level>.
Convert printks with %[n].[n]x to %nx to be shorter
and clearer.
Consolidate printks to use a single printk rather
than continued printks without KERN_CONT.
Removed unnecessary trailing periods.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sritej Velaga [Fri, 29 Jul 2011 13:30:29 +0000 (13:30 +0000)]
qlcnic: Added debug info
Now printing states of essential registers once fw hang has been detected.
Bumped up the driver version to 5.0.22
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sritej Velaga [Fri, 29 Jul 2011 13:30:28 +0000 (13:30 +0000)]
qlcnic: Move get template from probe to start fw
Place for gathering FW dump template has been moved to the FW restart path
so that the driver can check if a newer FW version is available and in that case
it replaces the existing FW dump template with the newer template.
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sritej Velaga [Fri, 29 Jul 2011 13:30:27 +0000 (13:30 +0000)]
qlcnic: Fix delay in reset path
Driver should not check for heart beat anymore when FW is hung, rather it
should restart the FW.
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anirban Chakraborty [Fri, 29 Jul 2011 13:30:26 +0000 (13:30 +0000)]
qlcnic: FW dump related changes
o Added code to support FW reset without invoking the dump
o Fixed the return value of the dump data size if dump is not available.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Anirban Chakraborty [Fri, 29 Jul 2011 13:30:25 +0000 (13:30 +0000)]
qlcnic: Fix enviroment variable for udev event generation during FW dump
Driver was not generating the environment variable for the FW dump event correctly.
Fix it by formatting it properly.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rasesh Mody [Thu, 28 Jul 2011 11:49:27 +0000 (11:49 +0000)]
bna: HW Interface Init Update
Change details:
- Split the hw interface into common and asic specific to support new asic
in the future.
- Fix bfa_ioc_ct_isr_mode_set() to also include the case that we are already
in the desired msix mode.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Rasesh Mody [Thu, 28 Jul 2011 11:49:26 +0000 (11:49 +0000)]
bna: Remove Unnecessary CNA Check
Change details:
- ioc->cna is always set to 1 for eth functions, remove the check that
asserts IOC is in CNA mode in bfa_ioc_firmware_lock() and
bfa_ioc_firmware_unlock() in bfa_ioc_ct.c.
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Thu, 28 Jul 2011 04:32:25 +0000 (04:32 +0000)]
ip6tnl: avoid touching dst refcount in ip6_tnl_xmit2()
Even using percpu stats, we still hit tunnel dst_entry refcount in
ip6_tnl_xmit2()
Since we are in RCU locked section, we can use skb_dst_set_noref() and
avoid these atomic operations, leaving dst shared on cpus.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Thu, 28 Jul 2011 04:00:35 +0000 (04:00 +0000)]
ipv6: avoid a dst_entry refcount change in ipv6_destopt_rcv()
ipv6_destopt_rcv() runs with rcu_read_lock(), so there is no need to
take a temporay reference on dst_entry, even if skb is freed by
ip6_parse_tlv()
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Thu, 28 Jul 2011 03:43:47 +0000 (03:43 +0000)]
ipv6: use RCU in inet6_csk_xmit()
Use RCU to avoid changing dst_entry refcount in fast path.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 27 Jul 2011 21:13:03 +0000 (21:13 +0000)]
ipv6: some RCU conversions
ICMP and ND are not fast path, but still we can avoid changing idev
refcount, using RCU.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Mon, 25 Jul 2011 19:10:15 +0000 (19:10 +0000)]
be2net: use stats-sync to read/write 64-bit stats
64-bit stats in be2net are written/read as follows using the stats-sync
interface for safe access in 32-bit archs:
64-bit sync writer reader
stats
------------------------------------------------------------------------------
tx_stats tx_stats->sync be_xmit be_get_stats64,
ethtool
tx-compl tx_stats->sync_compl tx-compl-processing ethtool
rx-stats rx_stats->sync rx-compl-processing be_get_stats64,
ethtool,
eqd-update
This patch is based on Stephen Hemminger's earlier patch on the same issue...
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Mon, 25 Jul 2011 19:10:14 +0000 (19:10 +0000)]
be2net: cleanup and refactor stats code
In preparation for 64-bit stats interface, the following cleanups help
streamline the code:
1) made some more rx/tx stats stored by driver 64 bit
2) made some HW stas (err/drop counters) stored in be_drv_stats 32 bit to
keep the code simple as BE provides 32-bit counters only.
3) removed duplication of netdev stats in ethtool
4) removed some un-necessary stats and fixed some names
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 1 Aug 2011 07:09:40 +0000 (00:09 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net
Linus Torvalds [Mon, 1 Aug 2011 00:31:44 +0000 (14:31 -1000)]
Merge branch 'for-next' of git://git./linux/kernel/git/sameo/mfd-2.6
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (46 commits)
mfd: Fix mismatch in twl4030 mutex lock-unlock
mfd: twl6030-pwm.c needs MODULE_LICENSE
mfd: Fix the omap-usb-host clock API usage on usbhs_disable()
mfd: Acknowledge WM8994 IRQs before reporting
mfd: Acknowlege all WM831x IRQs before we handle them
mfd: Avoid two assignments if failures happen in tps65910_i2c_probe
regulator: Storing tps65912 error codes in u8
mfd: Don't leak init_data in tps65910_i2c_probe
regulator: aat2870: Add AAT2870 regulator driver
backlight: Add AAT2870 backlight driver
mfd: Add AAT2870 mfd driver
mfd: Remove dead code from max8997-irq
mfd: Move TPS55910 Kconfig option
mfd: Fix missing stmpe kerneldoc
mfd: Fix off-by-one value range checking for tps65912_i2c_write
mfd: Add devices for WM831x clocking module
mfd: Remove comp{1,2}_threshold sysfs entries in tps65911_comparator_remove
mfd: Don't ask about the TPS65912 core driver in Kconfig
mfd: Fix off by one in WM831x IRQ code
mfd: Add tps65921 support from twl-core
...
Linus Torvalds [Mon, 1 Aug 2011 00:30:59 +0000 (14:30 -1000)]
Merge branch 'for-linus' of git://git./linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k/math-emu: Remove unnecessary code
m68k/math-emu: Remove commented out old code
m68k: Kill warning in setup_arch() when compiling for Sun3
m68k/atari: Prefix GPIO_{IN,OUT} with CODEC_
sparc: iounmap() and *_free_coherent() - Use lookup_resource()
m68k/atari: Reserve some ST-RAM early on for device buffer use
m68k/amiga: Chip RAM - Use lookup_resource()
resources: Add lookup_resource()
sparc: _sparc_find_resource() should check for exact matches
m68k/amiga: Chip RAM - Offset resource end by CHIP_PHYSADDR
m68k/amiga: Chip RAM - Use resource_size() to fix off-by-one error
m68k/amiga: Chip RAM - Change chipavail to an atomic_t
m68k/amiga: Chip RAM - Always allocate from the start of memory
m68k/amiga: Chip RAM - Convert from printk() to pr_*()
m68k/amiga: Chip RAM - Use tabs for indentation
Trond Myklebust [Sun, 31 Jul 2011 20:39:04 +0000 (16:39 -0400)]
NFS: Re-enable compilation of nfs with !CONFIG_NFS_V4 || !CONFIG_NFS_V4_1
Fix two recently introduced compile problems:
Fix a typo in fs/nfs/pnfs.h
Move the pnfs_blksize declaration outside the CONFIG_NFS_V4 section in
struct nfs_server.
Reported-by: Jens Axboe <jaxboe@fusionio.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Sanjeev Premi [Mon, 11 Jul 2011 15:20:31 +0000 (20:50 +0530)]
mfd: Fix mismatch in twl4030 mutex lock-unlock
A mutex is locked on entry into twl4030_madc_conversion().
Immediate return on some error conditions leaves the
mutex locked.
This patch ensures that mutex is always unlocked before
leaving the function.
Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Randy Dunlap [Sat, 23 Jul 2011 00:17:08 +0000 (17:17 -0700)]
mfd: twl6030-pwm.c needs MODULE_LICENSE
twl6030_pwm: module license 'unspecified' taints kernel.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Hemanth V <hemanthv@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Keshava Munegowda [Fri, 22 Jul 2011 13:09:30 +0000 (18:39 +0530)]
mfd: Fix the omap-usb-host clock API usage on usbhs_disable()
usbhs_disable function was invoking clk_enable() instead of
clk_disable(), thus only increasing the clock usage counter and
preventing this particular clock from being ever turned off.
Because of this, the power domain of omap4 the USB Host subsystem
would never reach lower power states.This patch calls clk_disable()
in usbhs_disable function
Signed-off-by: Keshava Munegowda <keshava_mgowda@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 21 Jul 2011 09:09:24 +0000 (10:09 +0100)]
mfd: Acknowledge WM8994 IRQs before reporting
This ensures we never have a window where we've handled an interrupt but
not told the hardware about it.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Wed, 20 Jul 2011 16:05:13 +0000 (17:05 +0100)]
mfd: Acknowlege all WM831x IRQs before we handle them
Ensure that we never have a window where we've handled an interrupt (and
therefore need to be notified of new events) but haven't yet told the
interrupt controller that this is the case (so any new events will be
discarded).
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Jesper Juhl [Wed, 13 Jul 2011 21:22:26 +0000 (23:22 +0200)]
mfd: Avoid two assignments if failures happen in tps65910_i2c_probe
In drivers/mfd/tps65910.c:tps65910_i2c_probe() there's potential for a
tiny optimization.
We assign to init_data->irq and init_data->irq_base long before we
need them, and there are two potential exits from the function before
they are needed.
Moving the assignments below these two potential exits means we
completely avoid doing them in these two (failure) cases.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Dan Carpenter [Wed, 6 Jul 2011 18:57:18 +0000 (21:57 +0300)]
regulator: Storing tps65912 error codes in u8
get_ctrl_reg() returns -EINVAL so the error handling won't work here
if reg is a u8.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Jesper Juhl [Tue, 5 Jul 2011 22:29:07 +0000 (00:29 +0200)]
mfd: Don't leak init_data in tps65910_i2c_probe
There are a couple of situations where we leak init_data in
drivers/mfd/tps65910.c:tps65910_i2c_probe() - this patch should take
care of them.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Jin Park [Mon, 4 Jul 2011 08:43:42 +0000 (17:43 +0900)]
regulator: aat2870: Add AAT2870 regulator driver
Add regulator driver for AnalogicTech AAT2870.
Signed-off-by: Jin Park <jinyoungp@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Jin Park [Wed, 29 Jun 2011 14:06:51 +0000 (23:06 +0900)]
backlight: Add AAT2870 backlight driver
Add backlight driver for AnalogicTech AAT2870.
Signed-off-by: Jin Park <jinyoungp@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Jin Park [Mon, 4 Jul 2011 17:48:12 +0000 (19:48 +0200)]
mfd: Add AAT2870 mfd driver
Add mfd core driver for AnalogicTech AAT2870.
The AAT2870 is communication through I2C and contains backlight and
regulator components.
Signed-off-by: Jin Park <jinyoungp@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Jesper Juhl [Sat, 2 Jul 2011 20:38:11 +0000 (22:38 +0200)]
mfd: Remove dead code from max8997-irq
We either hit one of the case's or the default in the switch statement
in get_i2c(), so the 'return ERR_PTR(-EINVAL);' at the end of the
function is just dead code - remove it.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Linus Walleij [Mon, 4 Jul 2011 15:34:16 +0000 (17:34 +0200)]
mfd: Move TPS55910 Kconfig option
Having another TPS chip at the end of the Kconfig when all it's
relatives are grouped together in their own section seems totally
counter-intuitive. Move it, also in the Makefile.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Om Prakash [Mon, 27 Jun 2011 07:54:22 +0000 (09:54 +0200)]
mfd: Fix missing stmpe kerneldoc
Generating kerneldoc for STMPE result in warnings, so fix this by
adding missing documentation.
Signed-off-by: Om Prakash <omprakash.pal@stericsson.com>
Reviewed-by: Rabin Vincent <rabin.vincent@stericsson.com>
Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com>
Reviewed-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Axel Lin [Fri, 24 Jun 2011 07:34:16 +0000 (15:34 +0800)]
mfd: Fix off-by-one value range checking for tps65912_i2c_write
If bytes == (TPS6591X_MAX_REGISTER + 1), we have a buffer overflow when
doing memcpy(&msg[1], src, bytes).
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Fri, 24 Jun 2011 11:17:07 +0000 (12:17 +0100)]
mfd: Add devices for WM831x clocking module
With the new generic clk API that should appear at some point we should be
able to support the clocking sensibly in Linux.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Axel Lin [Thu, 23 Jun 2011 02:19:16 +0000 (10:19 +0800)]
mfd: Remove comp{1,2}_threshold sysfs entries in tps65911_comparator_remove
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Wed, 22 Jun 2011 13:53:58 +0000 (14:53 +0100)]
mfd: Don't ask about the TPS65912 core driver in Kconfig
The user has to select the I2C and SPI drivers individually and they select
the core driver for the device so there's no point in presenting the user
with an option for the core driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Dimitris Papastamos [Tue, 21 Jun 2011 23:23:08 +0000 (00:23 +0100)]
mfd: Fix off by one in WM831x IRQ code
The GPIO IRQs aren't the first IRQs defined, we need to subtract the base
for the GPIOs as well to use them for array indexes.
Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Oleg Drokin [Fri, 1 Jul 2011 11:34:13 +0000 (13:34 +0200)]
mfd: Add tps65921 support from twl-core
Very similar to TPS65920
List of differences: http://www.ti.com/litv/pdf/swcu066b
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Tue, 21 Jun 2011 10:12:23 +0000 (11:12 +0100)]
mfd: Add WM831x clock control register definitions
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Mon, 20 Jun 2011 11:25:58 +0000 (12:25 +0100)]
mfd: Ensure value written by wm831x_set_bits() is within the mask
Purely for defensiveness.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Mon, 20 Jun 2011 10:47:55 +0000 (11:47 +0100)]
mfd: Implement tps65910 IRQ cleanup
The tps65910_irq_exit() cleanup function was generating a warning from
sparse due to the lack of a prototype. This wasn't causing GCC warnings
as the driver wasn't cleaning up its IRQs on exit at all so there was no
use of an unprototyped function.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Alexander Stein [Thu, 16 Jun 2011 11:05:49 +0000 (13:05 +0200)]
mfd: Add tunnelcreek watchdog to lpc_sch devices
Tunnel Creek has an additional watchdog core.
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Linus Walleij [Thu, 9 Jun 2011 21:57:57 +0000 (23:57 +0200)]
mfd: Clean-up ab8500 register file
This adds a previously undefined test register and removed a
number of double-defined accessory detect registers (they are
already defined higher up in the file.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Linus Walleij [Thu, 9 Jun 2011 21:57:45 +0000 (23:57 +0200)]
mfd: Update ab8500 subdevice list
This synchronize the subdevice entries for the AB8500 MFD driver
with the latest development of subdrivers for things like battery
charging and temperature monitoring.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Robert Rosengren [Thu, 9 Jun 2011 21:57:33 +0000 (23:57 +0200)]
mfd: ab8500-core MFD devices marked as initdata
Internal MFD device structs are marked as __devinitdata since the kernel
will allocate memory for the same when calling mfd_add_devices.
Signed-off-by: Robert Rosengren <robert.rosengren@stericsson.com>
Reviewed-by: Mattias Wallin <mattias.wallin@stericsson.com>
Reviewed-by: Johan Palsson <johan.palsson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Margarita Olaya [Thu, 9 Jun 2011 19:50:27 +0000 (14:50 -0500)]
tps65912: add regulator driver
The tps65912 consist of 4 DCDCs and 10 LDOs. The output voltages can be
configured by the SPI or I2C interface, they are meant to supply power
to the main processor and other components.
Signed-off-by: Margarita Olaya Cabrera <magi@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Margarita Olaya [Thu, 9 Jun 2011 19:50:19 +0000 (14:50 -0500)]
tps65912: gpio: add gpio driver
TPS65912 has five GPIOs that can be configured for different
purposes.
Signed-off-by: Margarita Olaya Cabrera <magi@slimlogic.co.uk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Margarita Olaya [Thu, 9 Jun 2011 19:50:13 +0000 (14:50 -0500)]
tps65912: irq: add interrupt controller
This module controls the interrupt handling for the tps65912.
The interrupt sources can be the following:
- GPIO
- PWRON signal
- PWRHOLD signal
- Temperature detection
Signed-off-by: Margarita Olaya Cabrera <magi@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Margarita Olaya [Thu, 9 Jun 2011 19:50:00 +0000 (14:50 -0500)]
mfd: tps65912: Add new mfd device
The tps65912 chip is a power management IC. It contains the following
components:
- Regulators
- GPIO controller
The core driver is registered as a platform driver, it provides communication
through I2C and SPI interfaces.
Signed-off-by: Margarita Olaya Cabrera <magi@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Peter Huewe [Mon, 6 Jun 2011 20:43:32 +0000 (22:43 +0200)]
mfd: Use kstrtoul_from_user in ab8500
This patch replaces the code for getting an unsigned long from a
userspace buffer by a simple call to kstroul_from_user.
This makes it easier to read and less error prone.
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Peter Huewe [Mon, 6 Jun 2011 20:43:31 +0000 (22:43 +0200)]
mfd: Use kstrtoul_from_user in ab3550
This patch replaces the code for getting an unsigned long from a
userspace buffer by a simple call to kstroul_from_user.
This makes it easier to read and less error prone.
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Lars-Peter Clausen [Fri, 3 Jun 2011 01:14:26 +0000 (03:14 +0200)]
mfd: Use generic irq chip for jz4740-adc
Use the generic irq chip framework for implementing the irq chip for
the jz4740-adc driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Fri, 17 Jun 2011 11:19:41 +0000 (12:19 +0100)]
mfd: Fix error handling if BUG() isn't enabled in WM8994
Even if we would've BUG()ed we should still tidy up after ourselves if that
isn't enabled in the kernel config.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Tue, 7 Jun 2011 10:49:42 +0000 (11:49 +0100)]
mfd: Fix WM8994 IRQ register cache restore on resume
When the byte swap was factored out into the per-register I/O functions
the register restore for the IRQ mask cache (which we use and store in
CPU native format for the interrupt handler) was not updated to do a byte
swap when it uses the bulk I/O. Fix this by writing the cache out one
register at a time.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Tue, 7 Jun 2011 10:47:28 +0000 (11:47 +0100)]
mfd: Support multiple active WM831x AUXADC conversions
The WM831x AUXADC hardware can schedule multiple conversions at once,
allowing higher performance when more than one source is in use as we
can have the hardware start new conversions without having to wait for
a register write.
Take advantage of this in the interrupt driven case, maintaining a list of
callers that are waiting for AUXADC conversions and completing them all
simultaneously. The external interface of the AUXADC is not changed so
there will be limited use of the feature immediately.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:55 +0000 (19:18 +0100)]
mfd: Restructure wm8994-core device revision handling
Switch on the device type before revision since anything we do here will
be device as well as revision specific.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Sascha Hauer [Thu, 2 Jun 2011 18:18:54 +0000 (19:18 +0100)]
mfd: Allocate wm835x irq descs dynamically
This allows boards to leave the irq_base field unitialized and
prevents them having to reserve irqs in the platform.
pdata can be optional for irq support now. Without pdata the
driver allocates some free irq range. With pdata and irq_base > 0
the driver allocates exactly the specified irq.
Without pdata the irq defaults to IRQF_TRIGGER_LOW.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:53 +0000 (19:18 +0100)]
mfd: Refactor wm831x AUXADC handling into a separate file
In preparation for some additional work on the wm831x AUXADC code move the
support into a separate file. This is a simple code motion patch, there
should be no functional changes.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:52 +0000 (19:18 +0100)]
mfd: Read wm831x AUXADC conversion results before acknowledging interrupt
Ensure that there's no possibility of loosing an AUXADC interrupt by reading
the conversion result in the IRQ handler when using interrupts. Otherwise
it's possible that under very heavy load a new conversion could be initiated
before the acknowledgement for a previous interrupt has happened.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:51 +0000 (19:18 +0100)]
mfd: Support dynamic allocation of IRQ range for wm831x
Use irq_allocate_desc() to get the IRQ range, which turns into a noop on
non-sparse systems. Since all existing users are non-sparse there should
be no compatibility issues.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:50 +0000 (19:18 +0100)]
mfd: Only register wm831x RTC device if the 32.768kHz crystal is enabled
The RTC uses the 32.768kHz crystal so if it's not enabled (and it can only
be enabled via OTP or InstantConfig, not runtime software) the RTC can't
function.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:49 +0000 (19:18 +0100)]
mfd: Allow touchscreen to be disabled on wm831x devices
Allow platform data to flag the touchscreen as disabled so that if the
touch driver is built in we don't end up causing lots of work by spuriously
detecting touchscreen activity on systems where it isn't in use.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:48 +0000 (19:18 +0100)]
mfd: Implement support for multiple WM831x devices
Systems using this functionality will be uncommon.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Mark Brown [Thu, 2 Jun 2011 18:18:47 +0000 (19:18 +0100)]
mfd: Fix bus lock interaction for WM831x IRQ set_type() operation
The WM831x IRQ set_type() operation is doing a direct register write when
called but since set_type() is called with the bus lock held this isn't
legal and could cause deadlocks in the IRQ core.
Fix this by posting the updates into an array and syncing in the
bus_sync_unlock() callback.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Linus Torvalds [Sun, 31 Jul 2011 16:26:50 +0000 (06:26 -1000)]
Merge branch 'nfs-for-3.1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
* 'nfs-for-3.1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (28 commits)
pnfsblock: write_pagelist handle zero invalid extents
pnfsblock: note written INVAL areas for layoutcommit
pnfsblock: bl_write_pagelist
pnfsblock: bl_read_pagelist
pnfsblock: cleanup_layoutcommit
pnfsblock: encode_layoutcommit
pnfsblock: merge rw extents
pnfsblock: add extent manipulation functions
pnfsblock: bl_find_get_extent
pnfsblock: xdr decode pnfs_block_layout4
pnfsblock: call and parse getdevicelist
pnfsblock: merge extents
pnfsblock: lseg alloc and free
pnfsblock: remove device operations
pnfsblock: add device operations
pnfsblock: basic extent code
pnfsblock: use pageio_ops api
pnfsblock: add blocklayout Kconfig option, Makefile, and stubs
pnfs: cleanup_layoutcommit
pnfs: ask for layout_blksize and save it in nfs_server
...
Linus Torvalds [Sun, 31 Jul 2011 16:25:37 +0000 (06:25 -1000)]
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
slab: use NUMA_NO_NODE
slab: remove one NR_CPUS dependency
Linus Torvalds [Sun, 31 Jul 2011 16:25:09 +0000 (06:25 -1000)]
Merge branch 'urgent-for-linus' of git://git./linux/kernel/git/wfg/writeback
* 'urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/writeback:
don't busy retry the inode on failed grab_super_passive()
Linus Torvalds [Sun, 31 Jul 2011 16:24:50 +0000 (06:24 -1000)]
Merge git://git.infradead.org/battery-2.6
* git://git.infradead.org/battery-2.6:
gpio-charger: Fix checking return value of request_any_context_irq
power_supply: MAX17042: Support additional properties
max8903_charger: Allow platform data to be __initdata
power_supply: Add charger driver for MAX8998/LP3974
power_supply: Add charger driver for MAX8997/8966
max17042_battery: Remove obsolete cleanup for clientdata
twl4030_charger: Fix warnings
wm831x_power: Support multiple instances
wm831x_backup: Support multiple instances
apm_power: Fix style error in macros
s3c_adc_battery: Fix annotation for s3c_adc_battery_probe()
bq20z75: Enable detection after registering
bq20z75: Add support for external notification
Linus Torvalds [Sun, 31 Jul 2011 16:23:40 +0000 (06:23 -1000)]
Merge git://git./linux/kernel/git/brodo/cpupowerutils
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/cpupowerutils:
cpupower: Do detect IDA (opportunistic processor performance) via cpuid
cpupower: Show Intel turbo ratio support via ./cpupower frequency-info
cpupowerutils: increase MAX_LINE_LEN
cpupower: Rename package from cpupowerutils to cpupower
cpupowerutils: Rename: libcpufreq->libcpupower
cpupowerutils: use kernel version-derived version string
cpupowerutils: utils - ConfigStyle bugfixes
cpupowerutils: helpers - ConfigStyle bugfixes
cpupowerutils: idle_monitor - ConfigStyle bugfixes
cpupowerutils: lib - ConfigStyle bugfixes
cpupowerutils: bench - ConfigStyle bugfixes
cpupowerutils: do not update po files on each and every compile
cpupowerutils: remove ccdv, use kernel quiet/verbose mechanism
cpupowerutils: use COPYING, CREDITS from top-level directory
cpupowerutils - cpufrequtils extended with quite some features
Linus Torvalds [Sun, 31 Jul 2011 16:23:08 +0000 (06:23 -1000)]
Merge git://git./linux/kernel/git/brodo/pcmcia-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6:
smc91c92_cs.c: fix bogus compiler warning
orinoco_cs: be more careful when matching cards with ID 0x0156:0x0002
hostap_cs: support cards with "Version 01.02" as third product ID
pcmcia: add PCMCIA_DEVICE_MANF_CARD_PROD_ID3
pxa2xx pcmcia - stargate 2 use gpio array.
pcmcia: pxa2xx: remove empty socket_init / socket_resume functions.
drivers:pcmcia:soc_common: make socket_init and socket_suspend optional
Peng Tao [Sun, 31 Jul 2011 00:52:56 +0000 (20:52 -0400)]
pnfsblock: write_pagelist handle zero invalid extents
For invalid extents, find other pages in the same fsblock and write them out.
[pnfsblock: write_begin]
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Fred Isaman [Sun, 31 Jul 2011 00:52:55 +0000 (20:52 -0400)]
pnfsblock: note written INVAL areas for layoutcommit
Signed-off-by: Peng Tao <peng_tao@emc.com>
Signed-off-by: Fred Isaman <iisaman@citi.umich.edu>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@tonian.com>
Signed-off-by: Jim Rees <rees@umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>