Commit graph

74235 commits

Author SHA1 Message Date
Adrian Bunk
5fe4a33430 [SUNRPC]: Make xprtsock.c:xs_setup_{udp,tcp}() static
xs_setup_{udp,tcp}() can now become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-22 19:38:25 +08:00
Charles Hardin
435000bebd [PFKEY]: Sending an SADB_GET responds with an SADB_GET
From: Charles Hardin <chardin@2wire.com>

Kernel needs to respond to an SADB_GET with the same message type to
conform to the RFC 2367 Section 3.1.5

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-22 19:35:15 +08:00
Pavel Emelyanov
8c92e6b0bf [IRDA]: Compilation for CONFIG_INET=n case
Found this occasionally. 

The CONFIG_INET=n is hardly ever set, but if it is the 
irlan_eth_send_gratuitous_arp() compilation should produce a 
warning about unused variable in_dev.

Too pedantic? :)

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-22 19:15:56 +08:00
David Woodhouse
1dff314451 mmc: Avoid re-using minor numbers before the original device is closed.
Move the code which marks the minor number as free to mmc_blk_put() so
that it happens on the final close() (or removal), instead of doing it
at removal even when the device is still logically open.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-11-21 18:45:38 +01:00
Alex Dubov
b37a05069b tifm_sd: handle non-power-of-2 block sizes
It is possible to handle arbitrary block sizes with tifm card reader by
conditionally switching to PIO in case such block has to be delivered. At
the beginning of each request, DMA is either disabled (non-power-of-2 block
size) or set to load time user preference.

Signed-off-by: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-11-21 18:42:45 +01:00
Pierre Ossman
d198f10198 mmc_block: check card state after write
Some cards have been reported to signal that they're ready prematurely.
Checking both the busy bit and card state solves the issue.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-11-21 18:40:53 +01:00
Sonic Zhang
233b28a91c Blackfin arch: fix bug when enable uart1 with uart0 disabled => no initial console
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 17:04:41 +08:00
Mike Frysinger
49dce9124b Blackfin arch: split apart dump_bfin_regs and merge/remove show_regs from process.c, which was largely duplicated
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:46:49 +08:00
Mike Frysinger
9cb07b23db Blackfin arch: use common __INIT/__FINIT defines rather than setting the .section ourselves to .init.text
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:45:08 +08:00
Robin Getz
fb322915a0 Blackfin arch: fix bug when sending signals with the wrong PC, cause gdb get confused
We need to send signals with the proper PC, or gdb gets
confused, and lots of tests fail. This should fix that.

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:38:05 +08:00
Robin Getz
569a50ca3f Blackfin arch: Ensure we printk out strings with the proper loglevel
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:35:57 +08:00
Bernd Schmidt
0bad33d93a Blackfin arch: Need to specify ax with the .init.text section,
Need to specify "ax" with the .init.text section, otherwise the linker will
make unique .init.text.1 .. .init.text.3 sections to cope with the flags
2007-11-21 16:33:47 +08:00
Robin Getz
f72eecb97b Blackfin arch: Update Kconfig to latest Blackfin silicon datasheets
Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:29:20 +08:00
Mike Frysinger
eee1f15ce6 Blackfin arch: update defconfig files
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:23:51 +08:00
Mike Frysinger
46c87c3cce Blackfin arch: Fix typo, and add ENDPROC - no functional changes
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:15:48 +08:00
Mike Frysinger
f26825de49 Blackfin arch: convert READY to DMA_READY as it causes build errors in common sound code otherwise
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:17:11 +08:00
Mike Frysinger
b0187854d9 Blackfin arch: add defines for the on-chip L1 ROM of BF54x
Should not need separate cplb entry though as we cover L1 with a 4 meg page

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:14:03 +08:00
Mike Frysinger
c3a9f435ae Blackfin arch: cplb and map header file cleanup
- remove duplicated defines for the BF561
 - generalize L2 support (so that it works for BF54x) and mark it executable
 - add support for reading/executing the Boot ROM sections
   (since it has data/functions we may need at runtime)
 - and fixup names for each map

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:12:12 +08:00
Mike Frysinger
81a487a59f Blackfin arch: cleanup the cplb declares
- no need to declare their sizes in the common header
 - no need to tack on the section attribute as only the definition matters, not references

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 15:55:45 +08:00
Mike Frysinger
9f2ff54d72 Blackfin arch: fix broken on BF52x, remove silly checks on processors for L1_SCRATCH defines
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 15:57:53 +08:00
Mike Frysinger
9e83b98a79 Blackfin arch: add support for working around anomaly 05000312
Anomaly 05000312 - Errors When SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted:

DESCRIPTION:
When instruction cache is enabled, erroneous behavior may occur when any of the following instructions are interrupted:

. CSYNC
• SSYNC
• LCx =
• LTx = (only when LCx is non-zero)
• LBx = (only when LCx is non-zero)

When this problem occurs, a variety of incorrect things could happen, including an illegal instruction exception. Additional errors could
show up as an exception, a hardware error, or an instruction that is valid but different than the one that was expected.

WORKAROUND:
Place a cli before all SSYNC, CSYNC, "LCx =", "LTx =", and "LBx =" instructions to disable interrupts, and place an sti after each of these
instructions to re-enable interrupts. When these instructions are executed in code that is already non-interruptible, the problem will not
occur.

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:08:58 +08:00
Mike Frysinger
b5f87aa41d Blackfin arch: cleanup BF54x header file and add BF547 definition
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:04:49 +08:00
Mike Frysinger
7160e9503a Blackfin arch: fix building for BF542 processors which only have 1 TWI
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 16:03:07 +08:00
Mike Frysinger
8d6c242062 Blackfin arch: rename _return_from_exception to _bfin_return_from_exception and export it
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 15:53:49 +08:00
Mike Frysinger
d0025e5edf Blackfin arch: move EXPORT_SYMBOL() to C files where the symbol is actually defined
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 15:34:51 +08:00
Sonic Zhang
e40540b304 Blackfin arch: fix bug NOR Flash MTD mount fail
Config EBIU flash mode properly. EBIU_MODE EBIU_FCTL
EBIU_MBSCTL register should be configurd to Flash
mode.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 23:49:52 +08:00
Cliff Cai
28a44d4bd6 Blackfin arch: export symbol get_dma_curr_desc_ptr for driver usage
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-11-21 15:22:58 +08:00
Pavel Emelyanov
d535a916cd [IPVS]: Fix compiler warning about unused register_ip_vs_protocol
This is silly, but I have turned the CONFIG_IP_VS to m,
to check the compilation of one (recently sent) fix
and set all the CONFIG_IP_VS_PROTO_XXX options to n to
speed up the compilation.

In this configuration the compiler warns me about

  CC [M]  net/ipv4/ipvs/ip_vs_proto.o
net/ipv4/ipvs/ip_vs_proto.c:49: warning: 'register_ip_vs_protocol' defined but not used

Indeed. With no protocols selected there are no
calls to this function - all are compiled out with
ifdefs.

Maybe the best fix would be to surround this call with
ifdef-s or tune the Kconfig dependences, but I think that
marking this register function as __used is enough. No?

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-20 17:44:01 -08:00
Jonas Danielsson
b4a9811c42 [ARP]: Fix arp reply when sender ip 0
Fix arp reply when received arp probe with sender ip 0.

Send arp reply with target ip address 0.0.0.0 and target hardware
address set to hardware address of requester. Previously sent reply
with target ip address and target hardware address set to same as
source fields.

Signed-off-by: Jonas Danielsson <the.sator@gmail.com>
Acked-by: Alexey Kuznetov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-20 17:38:16 -08:00
YOSHIFUJI Hideaki
77adefdc98 [IPV6] TCPMD5: Fix deleting key operation.
Due to the bug, refcnt for md5sig pool was leaked when
an user try to delete a key if we have more than one key.
In addition to the leakage, we returned incorrect return
result value for userspace.

This fix should close Bug #9418, reported by <ming-baini@163.com>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-20 17:31:23 -08:00
YOSHIFUJI Hideaki
aacbe8c880 [IPV6] TCPMD5: Check return value of tcp_alloc_md5sig_pool().
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-20 17:30:56 -08:00
YOSHIFUJI Hideaki
354faf0977 [IPV4] TCPMD5: Use memmove() instead of memcpy() because we have overlaps.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-20 17:30:31 -08:00
YOSHIFUJI Hideaki
a80cc20da4 [IPV4] TCPMD5: Omit redundant NULL check for kfree() argument.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-11-20 17:30:06 -08:00
David S. Miller
53438e5d04 Merge branch 'fixes-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2007-11-20 17:24:29 -08:00
Len Brown
a3f095ade0 Pull bugzilla-9327 into release branch
Conflicts:

	drivers/acpi/ec.c

Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-20 20:07:49 -05:00
Alexey Starikovskiy
e790cc8bbb ACPI: EC: Workaround for optimized controllers (version 3)
Some controllers fail to send confirmation GPE after address or data write.
Detect this and don't expect such confirmation in future.
This is a generalization of previous workaround
(66c5f4e736), which did only read address.

Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9327

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Tested-by: Romano Giannetti <romano.giannetti@gmail.com>
Tested-by: Mats Johannesson
Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-20 20:06:15 -05:00
Márton Németh
3ebe08a749 ACPI: EC: use printk_ratelimit(), add some DEBUG mode messages
Sometimes it is usefull to see raw protocol dump.
Uncomment '#define DEBUG' at the beginning of file to make EC
really verbose.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-11-20 20:04:39 -05:00
Len Brown
0af2f653c5 Revert "ACPI: EC: Workaround for optimized controllers"
This reverts commit f2d68935ba.
2007-11-20 19:59:08 -05:00
Jeff Layton
cea218054a [CIFS] Fix potential data corruption when writing out cached dirty pages
Fix RedHat bug 329431

The idea here is separate "conscious" from "unconscious" flushes.
Conscious flushes are those due to a fsync() or close(). Unconscious
ones are flushes that occur as a side effect of some other operation or
due to memory pressure.

Currently, when an error occurs during an unconscious flush (ENOSPC or
EIO), we toss out the page and don't preserve that error to report to
the user when a conscious flush occurs. If after the unconscious flush,
there are no more dirty pages for the inode, the conscious flush will
simply return success even though there were previous errors when writing
out pages. This can lead to data corruption.

The easiest way to reproduce this is to mount up a CIFS share that's
very close to being full or where the user is very close to quota. mv
a file to the share that's slightly larger than the quota allows. The
writes will all succeed (since they go to pagecache). The mv will do a
setattr to set the new file's attributes. This calls
filemap_write_and_wait,
which will return an error since all of the pages can't be written out.
Then later, when the flush and release ops occur, there are no more
dirty pages in pagecache for the file and those operations return 0. mv
then assumes that the file was written out correctly and deletes the
original.

CIFS already has a write_behind_rc variable where it stores the results
from earlier flushes, but that value is only reported in cifs_close.
Since the VFS ignores the return value from the release operation, this
isn't helpful. We should be reporting this error during the flush
operation.

This patch does the following:

1) changes cifs_fsync to use filemap_write_and_wait and cifs_flush and also
sync to check its return code. If it returns successful, they then check
the value of write_behind_rc to see if an earlier flush had reported any
errors. If so, they return that error and clear write_behind_rc.

2) sets write_behind_rc in a few other places where pages are written
out as a side effect of other operations and the code waits on them.

3) changes cifs_setattr to only call filemap_write_and_wait for
ATTR_SIZE changes.

4) makes cifs_writepages accurately distinguish between EIO and ENOSPC
errors when writing out pages.

Some simple testing indicates that the patch works as expected and that
it fixes the reproduceable known problem.

Acked-by: Dave Kleikamp <shaggy@austin.rr.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2007-11-20 23:19:03 +00:00
Guillaume Chazarain
92468c53cf ieee80211: Stop net_ratelimit/IEEE80211_DEBUG_DROP log pollution
if (net_ratelimit())
	IEEE80211_DEBUG_DROP(...)

can pollute the logs with messages like:

printk: 1 messages suppressed.
printk: 2 messages suppressed.
printk: 7 messages suppressed.

if debugging information is disabled. These messages are printed by
net_ratelimit(). Add a wrapper to net_ratelimit() that takes into account
the log level, so that net_ratelimit() is called only when we really want
to print something.

Signed-off-by: Guillaume Chazarain <guichaz@yahoo.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-20 16:43:17 -05:00
Bruno Randolf
4b50e388f8 mac80211: add missing space in error message
Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-20 16:43:17 -05:00
Grant Likely
ad639b9f2c [POWERPC] 83xx: Update mpc8349emitx(gp) defconfig for USB
USB support for the 8349itx got added a while back; but the defconfig
never got updated.  This patch adds the appropriate USB config options
to the defconfigs

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
CC: Scott Wood <scottwood@freescale.com>
CC: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-20 15:39:54 -06:00
Anton Vorontsov
04ce7a9767 [POWERPC] 83xx: Update mpc832x_rdb_defconfig to enable MMC-over-SPI
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-20 15:39:54 -06:00
Anton Vorontsov
ba3bdff54b [POWERPC] 83xx: MPC832x RDB - remove spidev stub, use mmc_spi
mmc_spi has hit the mainline, so we can start using it.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-20 15:39:54 -06:00
Kim Phillips
27f49807d7 [POWERPC] 8xxx: MDS board RTC fixes
Now the rtc class ds1374 driver has been added, remove the old rtc
driver hookup code, add rtc node to device trees, and turn on the
new driver in the defconfigs.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-11-20 15:39:54 -06:00
Johannes Berg
c1428b3f45 mac80211: fix allmulti/promisc behaviour
When an interface with promisc/allmulti bit is taken down,
the mac80211 state can become confused. This fixes it by
making mac80211 keep track of all *active* interfaces that
have the promisc/allmulti bit set in the sdata, we sync
the interface bit into sdata at set_multicast_list() time
so this works.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-20 16:20:31 -05:00
Johannes Berg
b52f2198ac mac80211: fix ieee80211_set_multicast_list
I recently experienced unexplainable behaviour with the b43
driver when I had broken firmware uploaded. The cause may have
been that promisc mode was not correctly enabled or disabled
and this bug may have been the cause.

Note how the values are compared later in the function so
just doing the & will result in the wrong thing being
compared and the test being false almost always.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-11-20 16:20:30 -05:00
Jaroslav Kysela
7cb41c65b3 [ALSA] version 1.0.15
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-11-20 20:16:43 +01:00
Takashi Iwai
aa299d01f1 [ALSA] emu10k1 - Check value ranges in ctl callbacks
Check value ranges in ctl callbacks properly.  This fixes the unexpected
crash due to wrong value assignment.
Also, remove invalid comments in the last patch.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-11-20 20:03:39 +01:00
James Courtier-Dutton
74415a3676 [ALSA] emu10k1: Add mixer controls parameter checking.
Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2007-11-20 20:03:32 +01:00