Haiying Wang [Fri, 30 Jan 2009 01:28:04 +0000 (17:28 -0800)]
ucc_geth: Change uec phy id to the same format as gianfar's
The commit
b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4 ("gianfar: Convert
gianfar to an of_platform_driver") changes the gianfar's phy id to the
format like "mdio@xxxx:xx", but uec still uses the old format like
"xxxxxxxx:xx". For the board whose UEC uses gianfar-mdio like
MPC8568MDS, the phy can not be attached because of the incompatible
phy id format. This patch changes uec's phy id to the same format as
gianfar's.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Inaky Perez-Gonzalez [Fri, 30 Jan 2009 01:18:31 +0000 (17:18 -0800)]
wimax: fix build issue when debugfs is disabled
As reported by Toralf Förster and Randy Dunlap.
- http://linuxwimax.org/pipermail/wimax/2009-January/000460.html
- http://lkml.org/lkml/2009/1/29/279
The definitions needed for the wimax stack and i2400m driver debug
infrastructure was, by mistake, compiled depending on CONFIG_DEBUG_FS
(by them being placed in the debugfs.c files); thus the build broke in
2.6.29-rc3 when debugging was enabled (CONFIG_WIMAX_DEBUG) and
DEBUG_FS was disabled.
These definitions are always needed if debug is enabled at compile
time (independently of DEBUG_FS being or not enabled), so moving them
to a file that is always compiled fixes the issue.
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Daniel Marjamäki [Thu, 29 Jan 2009 08:55:56 +0000 (08:55 +0000)]
netxen: fix memory leak in drivers/net/netxen_nic_init.c
For kernel bugzilla #12537:
http://bugzilla.kernel.org/show_bug.cgi?id=12537
Free memory.
Signed-off-by: Daniel Marjamäki <danielm77@spray.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 30 Jan 2009 00:53:35 +0000 (16:53 -0800)]
tun: Add some missing TUN compat ioctl translations.
Based upon a report from Michael Tokarev <mjt@tls.msk.ru>:
Just saw in dmesg:
ioctl32(kvm:4408): Unknown cmd fd(9) cmd(
800454cf){t:'T';sz:4} arg(
ffc668e4) on /dev/net/tun
Signed-off-by: David S. Miller <davem@davemloft.net>
Benjamin Zores [Fri, 30 Jan 2009 00:19:13 +0000 (16:19 -0800)]
ipv4: fix infinite retry loop in IP-Config
Signed-off-by: Benjamin Zores <benjamin.zores@alcatel-lucent.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Fri, 30 Jan 2009 00:16:31 +0000 (16:16 -0800)]
net: update documentation ip aliases
This documentation is old. Add a short note to describe why aliases
are no long necessary, and remove the old contact/edit info.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shyam Iyer [Fri, 30 Jan 2009 00:12:42 +0000 (16:12 -0800)]
net: Fix OOPS in skb_seq_read().
It oopsd for me in skb_seq_read. addr2line said it was
linux-2.6/net/core/skbuff.c:2228, which is this line:
while (st->frag_idx < skb_shinfo(st->cur_skb)->nr_frags) {
I added some printks in there and it looks like we hit this:
} else if (st->root_skb == st->cur_skb &&
skb_shinfo(st->root_skb)->frag_list) {
st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
st->frag_idx = 0;
goto next_skb;
}
Actually I did some testing and added a few printks and found that the
st->cur_skb->data was 0 and hence the ptr used by iscsi_tcp was null.
This caused the kernel panic.
if (abs_offset < block_limit) {
- *data = st->cur_skb->data + abs_offset;
+ *data = st->cur_skb->data + (abs_offset - st->stepped_offset);
I enabled the debug_tcp and with a few printks found that the code did
not go to the next_skb label and could find that the sequence being
followed was this -
It hit this if condition -
if (st->cur_skb->next) {
st->cur_skb = st->cur_skb->next;
st->frag_idx = 0;
goto next_skb;
And so, now the st pointer is shifted to the next skb whereas actually
it should have hit the second else if first since the data is in the
frag_list.
else if (st->root_skb == st->cur_skb &&
skb_shinfo(st->root_skb)->frag_list) {
st->cur_skb = skb_shinfo(st->root_skb)->frag_list;
goto next_skb;
}
Reversing the two conditions the attached patch fixes the issue for me
on top of Herbert's patches.
Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Fri, 30 Jan 2009 00:07:52 +0000 (16:07 -0800)]
net: Fix frag_list handling in skb_seq_read
The frag_list handling was broken in skb_seq_read:
1) We didn't add the stepped offset when looking at the head
are of fragments other than the first.
2) We didn't take the stepped offset away when setting the data
pointer in the head area.
3) The frag index wasn't reset.
This patch fixes both issues.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dhananjay Phadke [Fri, 30 Jan 2009 00:05:19 +0000 (16:05 -0800)]
netxen: revert jumbo ringsize
Reducing jumbo ring size below 1024 reduces throughput for old
firmwares (3.4.216 and older) running on older (NX2031) chip,
so restore it back to 1024.
This was reduced in commit
32ec803348b4d5f1353e1d7feae30880b8b3e342
("netxen: reduce memory footprint").
Raising jumbo ring size from 512 to 1024, adds ~4MB per port, but
there's still big saving because of original patch (~20MB per port).
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 29 Jan 2009 23:27:47 +0000 (15:27 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Bob Copeland [Thu, 22 Jan 2009 13:44:16 +0000 (08:44 -0500)]
ath5k: fix locking in ath5k_config
ath5k_config updates the software context without taking sc->lock.
Changes-licensed-under: 3-Clause-BSD
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Thu, 22 Jan 2009 23:05:43 +0000 (15:05 -0800)]
cfg80211: print correct intersected regulatory domain
When CONFIG_CFG80211_REG_DEBUG is enabled and an intersection
occurs we are printing the regulatory domain passed by CRDA
and indicating its the intersected regulatory domain. Lets fix
this and print the intersection as originally intended.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Thu, 22 Jan 2009 23:05:46 +0000 (15:05 -0800)]
cfg80211: Fix sanity check on 5 GHz when processing country IE
This fixes two issues with the sanity check loop when processing
the country IE:
1. Do not use frequency for the current subband channel check,
this was a big fat typo.
2. Apply the 5 GHz 4-channel steps when considering max channel
on each subband as was done with a recent patch.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu, Yi [Fri, 23 Jan 2009 21:45:22 +0000 (13:45 -0800)]
iwlwifi: fix kernel oops when ucode DMA memory allocation failure
The patch fixes memcpy to NULL address when the ucode DMA allocation failure.
This is a fix to bug
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1861
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Tue, 27 Jan 2009 18:31:23 +0000 (12:31 -0600)]
rtl8187: Fix error in setting OFDM power settings for RTL8187L
After reports of poor performance, a review of the latest vendor driver
(rtl8187_linux_26.1025.0328.2007) for RTL8187L devices was undertaken.
A difference was found in the code used to index the OFDM power tables. When
the Linux driver was changed, my unit works at a much greater range than
before. I think this fixes Bugzilla #12380 and has been tested by at least
two other users.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Martín Ernesto Barreyro <barreyromartin@gmail.com>
Cc: Stable <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Mon, 26 Jan 2009 18:35:28 +0000 (19:35 +0100)]
mac80211: remove Michael Wu as maintainer
His email address keeps bouncing, and he's not interested in mac80211
patches etc. anyway.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
David S. Miller [Wed, 28 Jan 2009 06:41:03 +0000 (22:41 -0800)]
ipv6: Make mc_forwarding sysctl read-only.
The kernel manages this value internally, as necessary, as
VIFs are added/removed and as multicast routers are registered
and deregistered.
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Goff [Wed, 28 Jan 2009 06:39:59 +0000 (22:39 -0800)]
IPv6: Fix multicast routing bugs.
This patch addresses the IPv6 multicast routing issues described
below. It was tested with XORP 1.4/1.5 as the IPv6 PIM-SM routing
daemon against FreeBSD peers.
net/ipv6/ip6_input.c:
- Don't try to forward link-local multicast packets.
- Don't reset skb2->dev before calling ip6_mr_input() so packets can
be identified as coming from the PIM register vif properly.
net/ipv6/ip6mr.c:
- Fix incoming PIM register messages processing:
* The IPv6 pseudo-header should be included when checksumming PIM
messages (RFC 4601 section 4.9; RFC 3973 section 4.7.1).
* Packets decapsulated from PIM register messages should have
skb->protocol ETH_P_IPV6.
- Enable/disable IPv6 multicast forwarding on the corresponding
interface when a routing daemon adds/removes a multicast virtual
interface.
- Remove incorrect skb_pull() to fix userspace signaling.
- Enable/disable global IPv6 multicast forwarding when an IPv6
multicast routing socket is opened/closed.
net/ipv6/route.c:
- Don't use strict routing logic for packets decapsulated from PIM
register messages (similar to disabling rp_filter for the IPv4
case).
Signed-off-by: Thomas Goff <thomas.goff@boeing.com>
Reviewed-by: Fred Templin <fred.l.templin@boeing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Wed, 28 Jan 2009 06:30:19 +0000 (22:30 -0800)]
net: fix xfrm reverse flow lookup for icmp6
This patch fixes the xfrm reverse flow lookup for icmp6 so that icmp6 packets
don't get lost over ipsec tunnels. Similar patch is in RHEL5 kernel for a quite
long time and I do not see why it isn't in mainline.
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 28 Jan 2009 01:45:10 +0000 (17:45 -0800)]
net: wrong test in inet_ehash_locks_alloc()
In commit
9db66bdcc83749affe61c61eb8ff3cf08f42afec (net: convert
TCP/DCCP ehash rwlocks to spinlocks), I forgot to change one
occurrence of rwlock_t to spinlock_t
I believe sizeof(raw_spinlock_t) might be > 0 on !CONFIG_SMP if
CONFIG_DEBUG_SPINLOCK while sizeof(raw_rwlock_t) should be 0 in this
case.
Fortunatly, CONFIG_DEBUG_SPINLOCK adds fields to both spinlock_t and
rwlock_t, but at this might change in the future (being able to debug
spinlocks but not rwlocks for example), better to be safe.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Wed, 28 Jan 2009 00:41:58 +0000 (16:41 -0800)]
e1000: fix bug with shared interrupt during reset
A nasty bug was found where an MTU change (or anything else that caused a
reset) could race with the interrupt code. The interrupt code was entered
by a shared interrupt during the MTU change.
This change prevents the interrupt code from running while the driver is in
the middle of its reset path.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dimitris Michailidis [Tue, 27 Jan 2009 06:15:31 +0000 (22:15 -0800)]
tcp: Fix length tcp_splice_data_recv passes to skb_splice_bits.
tcp_splice_data_recv has two lengths to consider: the len parameter it
gets from tcp_read_sock, which specifies the amount of data in the skb,
and rd_desc->count, which is the amount of data the splice caller still
wants. Currently it passes just the latter to skb_splice_bits, which then
splices min(rd_desc->count, skb->len - offset) bytes.
Most of the time this is fine, except when the skb contains urgent data.
In that case len goes only up to the urgent byte and is less than
skb->len - offset. By ignoring len tcp_splice_data_recv may a) splice
data tcp_read_sock told it not to, b) return to tcp_read_sock a value > len.
Now, tcp_read_sock doesn't handle used > len and leaves the socket in a
bad state (both sk_receive_queue and copied_seq are bad at that point)
resulting in duplicated data and corruption.
Fix by passing min(rd_desc->count, len) to skb_splice_bits.
Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Acked-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Manish Katiyar [Tue, 27 Jan 2009 05:54:21 +0000 (21:54 -0800)]
r6040: Remove unused variable pdev from drivers/net/r6040.c
drivers/net/r6040.c:441: warning: unused variable 'pdev'
Signed-off-by: Manish Katiyar <mkatiyar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 27 Jan 2009 05:35:35 +0000 (21:35 -0800)]
udp: optimize bind(0) if many ports are in use
commit
9088c5609584684149f3fb5b065aa7f18dcb03ff
(udp: Improve port randomization) introduced a regression for UDP bind() syscall
to null port (getting a random port) in case lot of ports are already in use.
This is because we do about 28000 scans of very long chains (220 sockets per chain),
with many spin_lock_bh()/spin_unlock_bh() calls.
Fix this using a bitmap (64 bytes for current value of UDP_HTABLE_SIZE)
so that we scan chains at most once.
Instead of 250 ms per bind() call, we get after patch a time of 2.9 ms
Based on a report from Vitaly Mayatskikh
Reported-by: Vitaly Mayatskikh <v.mayatskih@gmail.com>
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Tested-by: Vitaly Mayatskikh <v.mayatskih@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ira W. Snyder [Tue, 27 Jan 2009 05:00:33 +0000 (21:00 -0800)]
virtio_net: use correct accessors for scatterlists
Without this fix, virtio_net makes incorrect usage of scatterlists. It sets
the end of the scatterlist chain after the first element, despite the fact
that more entries come after it.
If you try to run dma_map_sg() on one of the scatterlists given to you by
add_buf(), you will get a null pointer oops.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Mon, 26 Jan 2009 23:12:47 +0000 (15:12 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (22 commits)
[ARM] fix section-based ioremap
[NET] am79c961a: fix spin_lock usage
[ARM] omap: usb: thou shalt not provide empty release functions
[ARM] omap: watchdog: allow OMAP watchdog driver on OMAP34xx platforms
[ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3
[ARM] clkdev: fix clock matching
[ARM] 5370/1: at91: fix rm9200 watchdog
[ARM] 5368/1: arch/arm/mach-davinci/usb.c buildfix
[ARM] 5365/1: s3cmci: Use new include path of dma.h
[ARM] fix StrongARM-11x0 page copy implementation
[ARM] omap: ensure OMAP drivers pass a struct device to clk_get()
ARM: OMAP: Fix compile for h3 MMC
ARM: OMAP: Remove unused platform devices, v3
ARM: OMAP: Fix ASoC by enabling writes to XCCR and RCCR McBSP registers, v3
ARM: OMAP: Fix OSK ASoC by registering I2C board info for tlvaic23
ARM: OMAP: remove duplicated #include's
ARM: OMAP: Fix DMA CCR programming for request line > 63, v3
ARM: OMAP: Fix gpio.c compile on 15xx with CONFIG_DEBUGFS
ARM: OMAP: Fix compile for beagle
ARM: OMAP: Fix gpio by switching to generic gpio calls, v2
...
Linus Torvalds [Mon, 26 Jan 2009 23:11:41 +0000 (15:11 -0800)]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
i2c: Warn on deprecated binding model use
eeprom: More consistent symbol names
eeprom: Move 93cx6 eeprom driver to /drivers/misc/eeprom
spi: Move at25 (for SPI eeproms) to /drivers/misc/eeprom
i2c: Move old eeprom driver to /drivers/misc/eeprom
i2c: Move at24 to drivers/misc/eeprom
i2c: Quilt tree has moved
i2c: Delete many unused adapter IDs
i2c: Delete 10 unused driver IDs
Linus Torvalds [Mon, 26 Jan 2009 23:10:37 +0000 (15:10 -0800)]
Merge git://git./linux/kernel/git/sam/kbuild-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes:
kbuild: fix kbuild.txt typos
kbuild: print usage with no arguments in scripts/config
Revert "kbuild: strip generated symbols from *.ko"
Linus Torvalds [Mon, 26 Jan 2009 23:09:20 +0000 (15:09 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (92 commits)
gianfar: Revive VLAN support
vlan: Export symbols as non GPL symbols.
bnx2x: tx_has_work should not wait for FW
netxen: reduce memory footprint
netxen: fix vlan tso/checksum offload
net: Fix linux/if_frad.h's suitability for userspace.
net: Move config NET_NS to from net/Kconfig to init/Kconfig
isdn: Fix missing ifdef in isdn_ppp
networking: document "nc" in addition to "netcat" in netconsole.txt
e1000e: workaround hw errata
af_key: initialize xfrm encap_oa
virtio_net: Fix MAX_PACKET_LEN to support 802.1Q VLANs
lcs: fix compilation for !CONFIG_IP_MULTICAST
rtl8187: Add termination packet to prevent stall
iwlwifi: fix rs_get_rate WARN_ON()
p54usb: fix packet loss with first generation devices
sctp: Fix another socket race during accept/peeloff
sctp: Properly timestamp outgoing data chunks for rtx purposes
sctp: Correctly start rtx timer on new packet transmissions.
sctp: Fix crc32c calculations on big-endian arhes.
...
Linus Torvalds [Mon, 26 Jan 2009 23:08:07 +0000 (15:08 -0800)]
Merge git://git./linux/kernel/git/davem/sparc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
sparc64: Fix DAX handling via userspace access from kernel.
sparc64: Annotate sparc64 specific syscalls with SYSCALL_DEFINEx()
[CVE-2009-0029] sparc: Enable syscall wrappers for 64-bit
sparc64: Initialize FHC/CLOCK LED platform_device 'id' field correctly.
sparc64: fix modpost failure
sparc64: fix readout of cpu/fpu type
Anton Vorontsov [Mon, 26 Jan 2009 22:33:23 +0000 (14:33 -0800)]
gianfar: Revive VLAN support
commit
77ecaf2d5a8bfd548eed3f05c1c2e6573d5de4ba ("gianfar: Fix VLAN
HW feature related frame/buffer size calculation") wrongly removed
priv->vlgrp assignment, and now priv->vlgrp is always NULL.
This patch fixes the issue, plus fixes following sparse warning
introduced by the same commit:
gianfar.c:1406:13: warning: context imbalance in 'gfar_vlan_rx_register' - wrong count at exit
gfar_vlan_rx_register() checks for "if (old_grp == grp)" and tries
to return w/o dropping the lock.
According to net/8021q/vlan.c VLAN core issues rx_register() callback:
1. In register_vlan_dev() only on a newly created group;
2. In unregister_vlan_dev() only if the group becomes empty.
Thus the check in the gianfar driver isn't needed.
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ben Greear [Mon, 26 Jan 2009 20:37:53 +0000 (12:37 -0800)]
vlan: Export symbols as non GPL symbols.
In previous kernels, any kernel module could get access to the
'real-device' and the VLAN-ID for a particular VLAN. In more recent
kernels, the code was restructured such that this is hard to do
without accessing private .h files for any module that cannot use
GPL-only symbols.
Attached is a patch to once again allow non-GPL modules the ability to
access the real-device and VLAN id for VLANs.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladislav Zolotarov [Mon, 26 Jan 2009 20:36:42 +0000 (12:36 -0800)]
bnx2x: tx_has_work should not wait for FW
The current tx_has_work waited until all packets sent by the driver
are marked as completed by the FW. This is too greedy and it causes
the bnx2x_poll to spin in vain. The driver should only check that all
packets FW already completed are freed - only in unload flow the
driver should make sure that transmit queue is empty
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dhananjay Phadke [Mon, 26 Jan 2009 20:35:19 +0000 (12:35 -0800)]
netxen: reduce memory footprint
o reduce rx ring size from 8192 to 4096.
o cut down old huge lro buffers.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dhananjay Phadke [Mon, 26 Jan 2009 20:34:57 +0000 (12:34 -0800)]
netxen: fix vlan tso/checksum offload
o set netdev->vlan_features appropriately.
o fix tso descriptor initialization for vlan case.
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Krzysztof Hałasa [Mon, 26 Jan 2009 20:30:12 +0000 (12:30 -0800)]
net: Fix linux/if_frad.h's suitability for userspace.
The userspace interfaces are protected by CONFIG_* ifdefs
and that of course can't work.
Reported by Jaswinder Singh Rajput.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Helsley [Mon, 26 Jan 2009 20:25:55 +0000 (12:25 -0800)]
net: Move config NET_NS to from net/Kconfig to init/Kconfig
Make NET_NS available underneath the generic Namespaces config option
since all of the other namespace options are there.
Signed-off-by: Matt Helsley <matthltc@us.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Daniele Venzano [Mon, 26 Jan 2009 20:24:38 +0000 (12:24 -0800)]
isdn: Fix missing ifdef in isdn_ppp
The following patch fixes a warning caused by a missing ifdef in
isdn_ppp.c. A function was defined, but never used if CONFIG_IPPP_FILTER
was not defined.
The warning was: 'get_filter' defined but not used
Patch is against 2.6.28.1
Signed-off-by: Daniele Venzano <venza@brownhat.org>
Acked-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jean Delvare [Mon, 26 Jan 2009 20:19:57 +0000 (21:19 +0100)]
i2c: Warn on deprecated binding model use
Let the kernel developers know that i2c_attach_client() and
i2c_detach_client() are deprecated and should no longer be used.
Drivers using these should be converted to the standard device
driver binding model (probe and remove methods.)
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Jean Delvare [Mon, 26 Jan 2009 20:19:57 +0000 (21:19 +0100)]
eeprom: More consistent symbol names
Now that all EEPROM drivers live in the same place, let's harmonize
their symbol names.
Also fix eeprom's dependencies, it definitely needs sysfs, and is no
longer experimental after many years in the kernel tree.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Wolfram Sang [Mon, 26 Jan 2009 20:19:54 +0000 (21:19 +0100)]
eeprom: Move 93cx6 eeprom driver to /drivers/misc/eeprom
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Wolfram Sang [Mon, 26 Jan 2009 20:19:54 +0000 (21:19 +0100)]
spi: Move at25 (for SPI eeproms) to /drivers/misc/eeprom
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Wolfram Sang [Mon, 26 Jan 2009 20:19:53 +0000 (21:19 +0100)]
i2c: Move old eeprom driver to /drivers/misc/eeprom
Update Kconfig text to specify this driver as I2C.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Wolfram Sang [Mon, 26 Jan 2009 20:19:53 +0000 (21:19 +0100)]
i2c: Move at24 to drivers/misc/eeprom
As drivers/i2c/chips is going to go away, move the driver to
drivers/misc/eeprom. Other eeprom drivers may be moved here later, too.
Update Kconfig text to specify this driver as I2C.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Mon, 26 Jan 2009 20:19:53 +0000 (21:19 +0100)]
i2c: Quilt tree has moved
My i2c quilt tree will now be hosted on kernel.org, because I can
conveniently use rsync there.
Also list the new i2c wiki.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Mon, 26 Jan 2009 20:19:52 +0000 (21:19 +0100)]
i2c: Delete many unused adapter IDs
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Mon, 26 Jan 2009 20:19:52 +0000 (21:19 +0100)]
i2c: Delete 10 unused driver IDs
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jesse Barnes [Mon, 26 Jan 2009 20:19:23 +0000 (12:19 -0800)]
networking: document "nc" in addition to "netcat" in netconsole.txt
It always annoyed me that the netconsole documentation didn't give me the
correct command for my distro. Update it with a command line that actually
works on my Fedora install.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesse Brandeburg [Mon, 26 Jan 2009 20:16:26 +0000 (12:16 -0800)]
e1000e: workaround hw errata
There is a hardware errata in some revisions of the 82574 that needs
to be worked around in the driver by setting a register bit at init.
If this bit is not set A0 versions of the 82574 can generate
tx hangs.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Mon, 26 Jan 2009 18:43:04 +0000 (10:43 -0800)]
Merge git://git.infradead.org/battery-2.6
* git://git.infradead.org/battery-2.6:
power_supply: pda_power: Don't request shared IRQs w/ IRQF_DISABLED
Linus Torvalds [Mon, 26 Jan 2009 18:42:05 +0000 (10:42 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/teigland/dlm
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm:
dlm: initialize file_lock struct in GETLK before copying conflicting lock
dlm: fix plock notify callback to lockd
Linus Torvalds [Mon, 26 Jan 2009 18:41:00 +0000 (10:41 -0800)]
Merge branch 'for_linus' of git://git./linux/kernel/git/jack/linux-quota-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-quota-2.6:
ocfs2: Remove ocfs2_dquot_initialize() and ocfs2_dquot_drop()
quota: Improve locking
Linus Torvalds [Mon, 26 Jan 2009 18:40:28 +0000 (10:40 -0800)]
Merge git://git./linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
klist.c: bit 0 in pointer can't be used as flag
debugfs: introduce stub for debugfs_create_size_t() when DEBUG_FS=n
sysfs: fix problems with binary files
PNP: fix broken pnp lowercasing for acpi module aliases
driver core: Convert '/' to '!' in dev_set_name()
Harvey Harrison [Wed, 21 Jan 2009 01:50:51 +0000 (17:50 -0800)]
m68k{nommu}: fixups after the header move
swab.h seems to have been missed during the header merge.
Add conditionals similar to byteorder.h and remove the
now unnecessary byteorder_no/mm.h
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 26 Jan 2009 18:33:01 +0000 (10:33 -0800)]
Merge branch 'for-next' of git://git./linux/kernel/git/gerg/m68knommu
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k,m68knommu: merge header files
Resolve trivial conflict in arch/m68knommu/include/asm/Kbuild
Linus Torvalds [Mon, 26 Jan 2009 18:26:27 +0000 (10:26 -0800)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
[S390] Add missing compat system call wrappers.
[S390] etr/stp: fix possible deadlock
[S390] cputime: fix lowcore initialization on cpu hotplug
[S390] fix compat sigaltstack syscall table entry
[S390] personality: fix personality loss on execve
Linus Torvalds [Mon, 26 Jan 2009 18:16:11 +0000 (10:16 -0800)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/i915: Fix cursor physical address choice to match the 2D driver.
drm: stash AGP include under the do-we-have-AGP ifdef
drm: don't whine about not reading EDID data
drm/i915: hook up LVDS DPMS property
drm/i915: remove unnecessary debug output in KMS init
i915: fix freeing path for gem phys objects.
drm: create mode_config idr lock
drm: fix leak of device mappings since multi-master changes.
Linus Torvalds [Mon, 26 Jan 2009 18:13:36 +0000 (10:13 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
PCI hotplug: fix lock imbalance in pciehp
PCI PM: Restore standard config registers of all devices early
PCI/MSI: bugfix/utilize for msi_capability_init()
Linus Torvalds [Mon, 26 Jan 2009 18:13:08 +0000 (10:13 -0800)]
Merge branch 'fixes' of git://git./linux/kernel/git/djbw/async_tx
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx:
i.MX31: framebuffer driver
i.MX31: Image Processing Unit DMA and IRQ drivers
dmaengine: add async_tx_clear_ack() macro
dmaengine: dma_issue_pending_all == nop when CONFIG_DMA_ENGINE=n
dmaengine: kill some dubious WARN_ONCEs
fsldma: print correct IRQ on mpc83xx
fsldma: check for NO_IRQ in fsl_dma_chan_remove()
dmatest: Use custom map/unmap for destination buffer
fsldma: use a valid 'device' for dma_pool_create
dmaengine: fix dependency chaining
Linus Torvalds [Mon, 26 Jan 2009 18:12:08 +0000 (10:12 -0800)]
Merge branch 'sh/for-2.6.29' of git://git./linux/kernel/git/lethal/sh-2.6
* 'sh/for-2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (22 commits)
dma-coherent: Restore dma_alloc_from_coherent() large alloc fall back policy.
dma-coherent: per-device coherent area is in pages, not bytes.
sh: fix unaligned and nonexistent address handling
nommu: Stub in vm_map_ram()/vm_unmap_ram()/vm_unmap_aliases().
sh: fix sh-sci / early printk build on sh7723
sh: export the sh7343 JPU to user space
sh: update defconfigs.
serial: sh-sci: Fix up SH7720/SH7721 SCI build.
sh: Kill off obsolete busses from arch/sh/Kconfig.
sh: sh7785lcr/highlander/hp6xx need linux/irq.h.
sh: Migo-R MMC support using spi_gpio and mmc_spi.
sh: ap325rxa MMC support using spi_gpio and mmc_spi
sh: mach-x3proto: needs linux/irq.h.
sh: Drop the BKL from sys_execve() on SH-5.
sh: convert rsk7203 to use smsc911x.
sh: convert magicpanelr2 platform to use smsc911x.
sh: convert ap325rxa platform to use smsc911x.
sh: mach-migor: Add tw9910 support.
sh: mach-migor: Delete soc_camera_platform setup.
sh: mach-migor: Add ov772x support.
...
Linus Torvalds [Mon, 26 Jan 2009 18:08:50 +0000 (10:08 -0800)]
Merge branch 'Kconfig' of git://git./linux/kernel/git/adobriyan/misc
* 'Kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/adobriyan/misc: (36 commits)
fs/Kconfig: move 9p out
fs/Kconfig: move afs out
fs/Kconfig: move coda out
fs/Kconfig: move the rest of ncpfs out
fs/Kconfig: move smbfs out
fs/Kconfig: move sunrpc out
fs/Kconfig: move nfsd out
fs/Kconfig: move nfs out
fs/Kconfig: move ufs out
fs/Kconfig: move sysv out
fs/Kconfig: move romfs out
fs/Kconfig: move qnx4 out
fs/Kconfig: move hpfs out
fs/Kconfig: move omfs out
fs/Kconfig: move minix out
fs/Kconfig: move vxfs out
fs/Kconfig: move squashfs out
fs/Kconfig: move cramfs out
fs/Kconfig: move efs out
fs/Kconfig: move bfs out
...
Vegard Nossum [Thu, 22 Jan 2009 14:29:45 +0000 (15:29 +0100)]
inotify: clean up inotify_read and fix locking problems
If userspace supplies an invalid pointer to a read() of an inotify
instance, the inotify device's event list mutex is unlocked twice.
This causes an unbalance which effectively leaves the data structure
unprotected, and we can trigger oopses by accessing the inotify
instance from different tasks concurrently.
The best fix (contributed largely by Linus) is a total rewrite
of the function in question:
On Thu, Jan 22, 2009 at 7:05 AM, Linus Torvalds wrote:
> The thing to notice is that:
>
> - locking is done in just one place, and there is no question about it
> not having an unlock.
>
> - that whole double-while(1)-loop thing is gone.
>
> - use multiple functions to make nesting and error handling sane
>
> - do error testing after doing the things you always need to do, ie do
> this:
>
> mutex_lock(..)
> ret = function_call();
> mutex_unlock(..)
>
> .. test ret here ..
>
> instead of doing conditional exits with unlocking or freeing.
>
> So if the code is written in this way, it may still be buggy, but at least
> it's not buggy because of subtle "forgot to unlock" or "forgot to free"
> issues.
>
> This _always_ unlocks if it locked, and it always frees if it got a
> non-error kevent.
Cc: John McCutchan <ttb@tentacle.dhs.org>
Cc: Robert Love <rlove@google.com>
Cc: <stable@kernel.org>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 26 Jan 2009 18:01:53 +0000 (10:01 -0800)]
Fix annoying DRM_ERROR() string warning
Use '%zu' to print out a size_t variable, not '%d'. Another case of the
"let's keep at least Linus' defconfig compile warningless" rule.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 26 Jan 2009 17:49:22 +0000 (09:49 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mszeredi/fuse
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: fix poll notify
fuse: destroy bdi on umount
fuse: fuse_fill_super error handling cleanup
fuse: fix missing fput on error
fuse: fix NULL deref in fuse_file_alloc()
Linus Torvalds [Mon, 26 Jan 2009 17:47:56 +0000 (09:47 -0800)]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
debugobjects: add and use INIT_WORK_ON_STACK
rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR
relay: fix lock imbalance in relay_late_setup_files
oprofile: fix uninitialized use of struct op_entry
rcu: move Kconfig menu
softlock: fix false panic which can occur if softlockup_thresh is reduced
rcu: add __cpuinit to rcu_init_percpu_data()
Linus Torvalds [Mon, 26 Jan 2009 17:47:43 +0000 (09:47 -0800)]
Merge branch 'timers-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
hrtimers: fix inconsistent lock state on resume in hres_timers_resume
time-sched.c: tick_nohz_update_jiffies should be static
locking, hpet: annotate false positive warning
kernel/fork.c: unused variable 'ret'
itimers: remove the per-cpu-ish-ness
Linus Torvalds [Mon, 26 Jan 2009 17:47:28 +0000 (09:47 -0800)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (29 commits)
xen: unitialised return value in xenbus_write_transaction
x86: fix section mismatch warning
x86: unmask CPUID levels on Intel CPUs, fix
x86: work around PAGE_KERNEL_WC not getting WC in iomap_atomic_prot_pfn.
x86: use standard PIT frequency
xen: handle highmem pages correctly when shrinking a domain
x86, mm: fix pte_free()
xen: actually release memory when shrinking domain
x86: unmask CPUID levels on Intel CPUs
x86: add MSR_IA32_MISC_ENABLE bits to <asm/msr-index.h>
x86: fix PTE corruption issue while mapping RAM using /dev/mem
x86: mtrr fix debug boot parameter
x86: fix page attribute corruption with cpa()
Revert "x86: signal: change type of paramter for sys_rt_sigreturn()"
x86: use early clobbers in usercopy*.c
x86: remove kernel_physical_mapping_init() from init section
fix: crash: IP: __bitmap_intersects+0x48/0x73
cpufreq: use work_on_cpu in acpi-cpufreq.c for drv_read and drv_write
work_on_cpu: Use our own workqueue.
work_on_cpu: don't try to get_online_cpus() in work_on_cpu.
...
Linus Torvalds [Mon, 26 Jan 2009 17:46:29 +0000 (09:46 -0800)]
Merge git://git./linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
drivers/ide/palm_bk3710.c buildfix
ide: fix Falcon IDE breakage
ide: fix IDE PMAC breakage
Linus Torvalds [Mon, 26 Jan 2009 17:44:17 +0000 (09:44 -0800)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
Long btree pointers are still 64 bit on disk
[XFS] Remove the rest of the macro-to-function indirections.
xfs: sanity check attr fork size
xfs: fix bad_features2 fixups for the root filesystem
xfs: add a lock class for group/project dquots
xfs: lockdep annotations for xfs_dqlock2
xfs: add a separate lock class for the per-mount list of dquots
xfs: use mnt_want_write in compat_attrmulti ioctl
xfs: fix dentry aliasing issues in open_by_handle
Linus Torvalds [Mon, 26 Jan 2009 17:42:00 +0000 (09:42 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ASoC: Add missing comma to SND_SOC_DAPM_SWITCH_E in soc-dapm.h
ALSA: hda: Add STAC92HD83XXX_PWR_REF quirk
ALSA: hda: revert change to 92hd83xxx power mapping
ALSA: hda - Add model entry for HP dv4
ALSA: hda: 83xxx port 0xe DAC selection
ASoC: fix registration of the SoC card in the Freescale MPC8610 drivers
sound: virtuoso: document HDAV1.3 driver status
sound: virtuoso: add newline
sound: virtuoso: enable UART on Xonar HDAV1.3
sound: Remove removed OSS kernel parameters from doc
ALSA: hda: fix invalid power mapping masks
ASoC: atmel_pcm: Remove non-existant header
ALSA: hda - add quirks for some 82801H variants to use ALC883_MITAC
ALSA: hda - Fix (yet more) STAC925x issues
Miklos Szeredi [Mon, 26 Jan 2009 14:00:59 +0000 (15:00 +0100)]
fuse: fix poll notify
Move fuse_copy_finish() to before calling fuse_notify_poll_wakeup().
This is not a big issue because fuse_notify_poll_wakeup() should be
atomic, but it's cleaner this way, and later uses of notification will
need to be able to finish the copying before performing some actions.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi [Mon, 26 Jan 2009 14:00:59 +0000 (15:00 +0100)]
fuse: destroy bdi on umount
If a fuse filesystem is unmounted but the device file descriptor
remains open and a new mount reuses the old device number, then the
mount fails with EEXIST and the following warning is printed in the
kernel log:
WARNING: at fs/sysfs/dir.c:462 sysfs_add_one+0x35/0x3d()
sysfs: duplicate filename '0:15' can not be created
The cause is that the bdi belonging to the fuse filesystem was
destoryed only after the device file was released. Fix this by
calling bdi_destroy() from fuse_put_super() instead.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
Miklos Szeredi [Mon, 26 Jan 2009 14:00:58 +0000 (15:00 +0100)]
fuse: fuse_fill_super error handling cleanup
Clean up error handling for the whole of fuse_fill_super() function.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Miklos Szeredi [Mon, 26 Jan 2009 14:00:58 +0000 (15:00 +0100)]
fuse: fix missing fput on error
Fix the leaking file reference if allocation or initialization of
fuse_conn failed.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
Dan Carpenter [Mon, 26 Jan 2009 14:00:58 +0000 (15:00 +0100)]
fuse: fix NULL deref in fuse_file_alloc()
ff is set to NULL and then dereferenced on line 65. Compile tested only.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
Ian Campbell [Sat, 24 Jan 2009 08:22:47 +0000 (08:22 +0000)]
xen: unitialised return value in xenbus_write_transaction
The return value of xenbus_write_transaction can be uninitialised in
the success case leading to the userspace xenstore utilities failing.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Rakib Mullick [Fri, 23 Jan 2009 19:46:03 +0000 (01:46 +0600)]
x86: fix section mismatch warning
Here function vmi_activate calls a init function activate_vmi , which
causes the following section mismatch warnings:
LD arch/x86/kernel/built-in.o
WARNING: arch/x86/kernel/built-in.o(.text+0x13ba9): Section mismatch
in reference from the function vmi_activate() to the function
.init.text:vmi_time_init()
The function vmi_activate() references
the function __init vmi_time_init().
This is often because vmi_activate lacks a __init
annotation or the annotation of vmi_time_init is wrong.
WARNING: arch/x86/kernel/built-in.o(.text+0x13bd1): Section mismatch
in reference from the function vmi_activate() to the function
.devinit.text:vmi_time_bsp_init()
The function vmi_activate() references
the function __devinit vmi_time_bsp_init().
This is often because vmi_activate lacks a __devinit
annotation or the annotation of vmi_time_bsp_init is wrong.
WARNING: arch/x86/kernel/built-in.o(.text+0x13bdb): Section mismatch
in reference from the function vmi_activate() to the function
.devinit.text:vmi_time_ap_init()
The function vmi_activate() references
the function __devinit vmi_time_ap_init().
This is often because vmi_activate lacks a __devinit
annotation or the annotation of vmi_time_ap_init is wrong.
Fix it by marking vmi_activate() as __init too.
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Mon, 26 Jan 2009 03:30:41 +0000 (04:30 +0100)]
x86: unmask CPUID levels on Intel CPUs, fix
Impact: fix boot hang on pre-model-15 Intel CPUs
rdmsrl_safe() does not work in very early bootup code yet, because we
dont have the pagefault handler installed yet so exception section
does not get parsed. rdmsr_safe() will just crash and hang the bootup.
So limit the MSR_IA32_MISC_ENABLE MSR read to those CPU types that
support it.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Eric Anholt [Fri, 23 Jan 2009 22:14:21 +0000 (14:14 -0800)]
x86: work around PAGE_KERNEL_WC not getting WC in iomap_atomic_prot_pfn.
In the absence of PAT, PAGE_KERNEL_WC ends up mapping to a memory type that
gets UC behavior even in the presence of a WC MTRR covering the area in
question. By swapping to PAGE_KERNEL_UC_MINUS, we can get the actual
behavior the caller wanted (WC if you can manage it, UC otherwise).
This recovers the 40% performance improvement of using WC in the DRM
to upload vertex data.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
David S. Miller [Mon, 26 Jan 2009 05:36:34 +0000 (21:36 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-2.6
Timo Teras [Mon, 26 Jan 2009 04:49:14 +0000 (20:49 -0800)]
af_key: initialize xfrm encap_oa
Currently encap_oa is left uninitialized, so it contains garbage data which
is visible to userland via Netlink. Initialize it by zeroing it out.
Signed-off-by: Timo Teras <timo.teras@iki.fi>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alex Williamson [Mon, 26 Jan 2009 02:06:26 +0000 (18:06 -0800)]
virtio_net: Fix MAX_PACKET_LEN to support 802.1Q VLANs
802.1Q expanded the maximum ethernet frame size by 4 bytes for the
VLAN tag. We're not taking this into account in virtio_net, which
means the buffers we provide to the backend in the virtqueue RX ring
aren't big enough to hold a full MTU VLAN packet. For QEMU/KVM,
this results in the backend exiting with a packet truncation error.
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
Acked-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Heiko Carstens [Tue, 20 Jan 2009 06:14:32 +0000 (06:14 +0000)]
lcs: fix compilation for !CONFIG_IP_MULTICAST
drivers/s390/net/lcs.c: In function 'lcs_new_device':
drivers/s390/net/lcs.c:2179: error: implicit declaration of function 'lcs_set_multicast_list'
Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Philipp Zabel [Sun, 18 Jan 2009 13:46:21 +0000 (14:46 +0100)]
power_supply: pda_power: Don't request shared IRQs w/ IRQF_DISABLED
IRQF_DISABLED is not guaranteed for shared IRQs. I think power_changed_isr
doesn't need it anyway, as it only fires a timer.
This patch enables IRQF_SAMPLE_RANDOM instead.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Russell King [Sun, 25 Jan 2009 17:36:34 +0000 (17:36 +0000)]
[ARM] fix section-based ioremap
Tomi Valkeinen reports:
Running with latest linux-omap kernel on OMAP3 SDP board, I have
problem with iounmap(). It looks like iounmap() does not properly
free large areas. Below is a test which fails for me in 6-7 loops.
for (i = 0; i < 200; ++i) {
vaddr = ioremap(paddr, size);
if (!vaddr) {
printk("couldn't ioremap\n");
break;
}
iounmap(vaddr);
}
The changes to vmalloc.c weren't reflected in the ARM ioremap
implementation. Turns out the fix is rather simple.
Tested-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Tested-by: Matt Gerassimoff <mgeras@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ingo Molnar [Sun, 25 Jan 2009 15:57:00 +0000 (16:57 +0100)]
x86: use standard PIT frequency
the RDC and ELAN platforms use slighly different PIT clocks, resulting in
a timex.h hack that changes PIT_TICK_RATE during build time. But if a
tester enables any of these platform support .config options, the PIT
will be miscalibrated on standard PC platforms.
So use one frequency - in a subsequent patch we'll add a quirk to allow
x86 platforms to define different PIT frequencies.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Uwe Kleine-König [Thu, 22 Jan 2009 22:29:42 +0000 (23:29 +0100)]
[NET] am79c961a: fix spin_lock usage
spin_lock functions take a pointer to the lock, not the lock itself.
This error was noticed by compiling ebsa110_defconfig for linux-rt where
the locking functions obviously are more picky about their arguments.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Roel Kluin <12o3l@tiscali.nl>
Cc: Steven Rostedt <srostedt@redhat.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sat, 24 Jan 2009 17:00:45 +0000 (17:00 +0000)]
[ARM] omap: usb: thou shalt not provide empty release functions
... for devices. Doing so is a bug, plain and simple, and drives
GregKH round the bend.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sat, 24 Jan 2009 16:48:42 +0000 (16:48 +0000)]
[ARM] omap: watchdog: allow OMAP watchdog driver on OMAP34xx platforms
The driver was updated for OMAP34xx, but the Kconfig file was missed.
So this adds the missing parts from
d99241c in Tony Lindgren's tree:
Add watchdog timer support for TI OMAP3430.
Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Madhusudhan Chikkature [Fri, 23 Jan 2009 00:05:23 +0000 (01:05 +0100)]
[ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3
Add omap hsmmc controller for 2430 and 34xx.
Note that this controller has different registers compared to
the earlier omap MMC controller, so sharing code currently is
not possible.
Various updates and fixes from linux-omap list have been
merged into this patch.
Signed-off-by: Madhusudhan Chikkature<madhu.cr@ti.com>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sat, 24 Jan 2009 10:14:37 +0000 (10:14 +0000)]
[ARM] clkdev: fix clock matching
The old matching algorithm was too fuzzy, causing false positives.
For example, when asked for device D connection C1 and we only find
device D connection C2, we return that as a valid match despite the
connection names being different.
Change the algorithm such that:
An entry with a NULL ID is assumed to be a wildcard.
If an entry has a device ID, it must match
If an entry has a connection ID, it must match
However, we maintain the order of precidence while still only doing
a single pass over all entries: dev+con > dev only > con only.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Jean-Christop PLAGNIOL-VILLARD [Fri, 23 Jan 2009 09:06:07 +0000 (10:06 +0100)]
[ARM] 5370/1: at91: fix rm9200 watchdog
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
David Brownell [Sun, 18 Jan 2009 16:29:10 +0000 (17:29 +0100)]
[ARM] 5368/1: arch/arm/mach-davinci/usb.c buildfix
From: David Brownell <dbrownell@users.sourceforge.net>
Subject: ARM/mach-davinci/usb.c buildfix
CC arch/arm/mach-davinci/usb.o
arch/arm/mach-davinci/usb.c:60: error: 'IRQ_USBINT' undeclared here (not in a function)
make[1]: *** [arch/arm/mach-davinci/usb.o] Error 1
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Ramax Lo [Wed, 14 Jan 2009 01:13:47 +0000 (02:13 +0100)]
[ARM] 5365/1: s3cmci: Use new include path of dma.h
Since dma.h has been moved to arch/arm/mach-s3c2410/include/mach,
use the new include path.
Signed-off-by: Ramax Lo <ramaxlo@gmail.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sun, 18 Jan 2009 16:24:19 +0000 (16:24 +0000)]
[ARM] fix StrongARM-11x0 page copy implementation
Which had the 'from' and 'to' pages reversed.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sun, 18 Jan 2009 12:52:38 +0000 (12:52 +0000)]
[ARM] omap: ensure OMAP drivers pass a struct device to clk_get()
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Larry Finger [Fri, 23 Jan 2009 17:46:32 +0000 (11:46 -0600)]
rtl8187: Add termination packet to prevent stall
The RTL8187 and RTL8187B devices can stall unless an explicit termination
packet is sent.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Abbas, Mohamed [Wed, 21 Jan 2009 18:58:02 +0000 (10:58 -0800)]
iwlwifi: fix rs_get_rate WARN_ON()
In ieee80211_sta structure there is u64 supp_rates[IEEE80211_NUM_BANDS]
this is filled with all support rate from assoc_resp. If we associate
with G-band AP only supp_rates of G-band will be set the other band
supp_rates will be set to 0. If the user type this command
this will cause mac80211 to set to new channel, mac80211
does not disassociate in setting new channel, so the active
band is now A-band. then in handling the new essid mac80211 will
kick in the assoc steps which involve sending disassociation frame.
in this mac80211 will WARN_ON sta->supp_rates[A_BAND] == 0.
This fixes:
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1822
http://www.kerneloops.org/searchweek.php?search=rs_get_rate
Signed-off-by: mohamed abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Tue, 20 Jan 2009 22:11:21 +0000 (23:11 +0100)]
p54usb: fix packet loss with first generation devices
Artur Skawina confirmed that the first generation devices needs the same
URB_ZERO_PACKET flag, in oder to finish the pending transfer properly.
The second generation has been successfully fixed by
"p54usb: fix random traffic stalls (LM87)" (
43af18f06d5)
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ian Campbell [Fri, 23 Jan 2009 16:26:21 +0000 (16:26 +0000)]
xen: handle highmem pages correctly when shrinking a domain
Commit
1058a75f07b9bb8323fb5197be5526220f8b75cf ("xen: actually release
memory when shrinking domain") causes a crash if the page being released
is a highmem page.
If a page is highmem then there is no need to unmap it.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
projects / openwrt / staging / blogic.git / log