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154084 commits

Author SHA1 Message Date
Florian Westphal
40c27eeac4 r8169: remove unused variable
all references got removed by 865c652d6b
(r8169: remove non-napi code).

Signed-off-by: Florian Westphal <fwestphal@astaro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 01:12:52 -07:00
Andy Gospodarek
679e8a0f0a e1000e: stop unnecessary polling when using msi-x
The last hunk of this commit:

    commit 12d04a3c12
    Author: Alexander Duyck <alexander.h.duyck@intel.com>
    Date:   Wed Mar 25 22:05:03 2009 +0000

        e1000e: commonize tx cleanup routine to match e1000 & igb

changed the logic for determining if we should call napi_complete or
not at then end of a napi poll.

If the NIC is using MSI-X with no work to do in ->poll, net_rx_action
can just spin indefinitely on older kernels and for 2 jiffies on newer
kernels since napi_complete is never called and budget isn't
decremented.

Discovered and verified while testing driver backport to an older
kernel.

Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Acked-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 01:12:51 -07:00
Jonas Sjöquist
68924920cb cdc_ether: additional PID's to the whitelist
This patch adds five PID's to the whitelist set of devices.

Devices added to the whitelist:

Dell Wireless 5530 HSPA
Ericsson Mobile Broadband Module variants (F3507g, F3607gw and F3307)
Toshiba F3507g

Signed-off-by: Jonas Sjöquist <jonas.sjoquist@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:19:51 -07:00
Dmitry Baryshkov
a060330e26 MAINTAINERS: fix address of IEEE 802.15.4 git tree
IEEE 802.15.4 git tree was moved from my private area to shared one.
Fix address accordingly.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:18:44 -07:00
Dmitry Baryshkov
25502bda07 ieee802154: use standard routine for printing dumps
Use print_hex_dump_bytes instead of self-written dumping function
for outputting packet dumps.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:18:43 -07:00
Sathya Perla
a8f447bda3 be2net: receive asynchronous link status notifications from BE
Rcv and process ansync link status notifications from BE instead of polling
 for link status in the be_worker thread.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:18:42 -07:00
Sathya Perla
24307eef74 be2net: cleanup multicast_set cmd to avoid mc_list copy
Cleanup multicast_set method to avoid an extra copy of mc_list
 and unwanted promiscuos sets to BE.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:18:41 -07:00
Sathya Perla
6ac7b687cb be2net: Use MCC queue for cmds that may be called in BH context
Currenlty multicast_set and promiscuous_config cmds -- that may be called in BH context --
use the blocking MCC mbox to post cmds.
An mbox cmd is protected via a spin_lock(cmd_lock) and not spin_lock_bh() as it is undesirable
to disable BHs while a blocking mbox cmd is in progress (and take long to finish.)
This can lockup a cmd in progress in process context.
So, these two cmds in BH context must use the MCC queue to post cmds.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:18:40 -07:00
Sathya Perla
5fb379ee67 be2net: Add MCC queue mechanism for BE cmds
Currenlty all cmds use the blocking MCC mbox to post cmds. An mbox cmd is protected
via a spin_lock(cmd_lock) and not spin_lock_bh() as it is undesirable
to disable BHs while a blocking mbox cmd is in progress (and take long to finish.)
This can lockup a cmd in progress in process context. Instead cmds that may be
called in BH context must use the MCC queue to post cmds. The cmd completions
are rcvd in a separate completion queue and the events are placed in the tx-event
queue.

Signed-off-by: Sathya Perla <sathyap@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:18:39 -07:00
Michael Buesch
e3453f6342 pegasus usb-net: Fix endianness bugs
This fixes various endianness bugs. Some harmless and some real ones.
This is tested on a PowerPC-64 machine.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Cc: Stable <stable@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:18:38 -07:00
Randy Dunlap
f740f5ca05 Fix kernel-doc parameter name typo in blk-settings.c:
Warning(block/blk-settings.c:108): No description found for parameter 'lim'
Warning(block/blk-settings.c:108): Excess function parameter 'limits' description in 'blk_set_default_limits'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-06-19 09:18:32 +02:00
Hendrik Brueckner
0ea920d211 af_iucv: Return -EAGAIN if iucv msg limit is exceeded
If the iucv message limit for a communication path is exceeded,
sendmsg() returns -EAGAIN instead of -EPIPE.
The calling application can then handle this error situtation,
e.g. to try again after waiting some time.

For blocking sockets, sendmsg() waits up to the socket timeout
before returning -EAGAIN. For the new wait condition, a macro
has been introduced and the iucv_sock_wait_state() has been
refactored to this macro.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:10:40 -07:00
Hendrik Brueckner
bb664f49f8 af_iucv: Change if condition in sendmsg() for more readability
Change the if condition to exit sendmsg() if the socket in not connected.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-19 00:10:39 -07:00
David S. Miller
b99c6ebe8f sparc64: Fix UP bootup regression.
Commit b696fdc259 ("sparc64: Defer
cpu_data() setup until end of per-cpu data initialization.") broke
bootup for UP builds because the cpu_data() initialization only
occurs in setup_per_cpu_areas() which is never compiled in nor
called in UP builds.

Fix this up by calling the setups directly from init_64.c when
non-SMP.

Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Tested-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-18 23:50:41 -07:00
Bartlomiej Zolnierkiewicz
90c699a9ee block: rename CONFIG_LBD to CONFIG_LBDAF
Follow-up to "block: enable by default support for large devices
and files on 32-bit archs".

Rename CONFIG_LBD to CONFIG_LBDAF to:
- allow update of existing [def]configs for "default y" change
- reflect that it is used also for large files support nowadays

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-06-19 08:08:50 +02:00
Trond Myklebust
47fcb03fef SUNRPC: Fix the TCP server's send buffer accounting
Currently, the sunrpc server is refusing to allow us to process new RPC
calls if the TCP send buffer is 2/3 full, even if we do actually have
enough free space to guarantee that we can send another request.
The following patch fixes svc_tcp_has_wspace() so that we only stop
processing requests if we know that the socket buffer cannot possibly fit
another reply.

It also fixes the tcp write_space() callback so that we only clear the
SOCK_NOSPACE flag when the TCP send buffer is less than 2/3 full.
This should ensure that the send window will grow as per the standard TCP
socket code.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-06-18 19:58:51 -07:00
Mike Frysinger
eec511d75e Blackfin: convert page/tlb to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:42:30 -04:00
Mike Frysinger
0f65285957 Blackfin: convert types to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:42:24 -04:00
Mike Frysinger
d5ce528c8e Blackfin: convert irq/process to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:41:56 -04:00
Mike Frysinger
415f92da75 Blackfin: convert signal/mmap to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:41:26 -04:00
Mike Frysinger
3d15063093 Blackfin: convert locking primitives to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:41:22 -04:00
Mike Frysinger
22a151c1bc Blackfin: convert termios to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:41:17 -04:00
Mike Frysinger
094167be1f Blackfin: convert simple headers to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:41:13 -04:00
Mike Frysinger
3be5646c98 Blackfin: convert socket/poll to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:41:08 -04:00
Mike Frysinger
420b61f4a7 Blackfin: convert user/elf to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:41:03 -04:00
Mike Frysinger
71b844f163 Blackfin: convert shm/sysv/ipc to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:40:58 -04:00
Mike Frysinger
83dab40350 Blackfin: convert asm/ioctls.h to asm-generic/ioctls.h
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:40:53 -04:00
Mike Frysinger
cf8d943260 Blackfin: only build irqpanic.c when needed
The irq_panic function is only used when CONFIG_DEBUG_ICACHE_CHECK is
enabled, so move the conditional build to the Makefile rather than
wrapping all of the contents of the file.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:40:49 -04:00
Mike Frysinger
abea0bc3d9 Blackfin: pull in asm/io.h in ksyms for prototypes
Make sure we pull in asm/io.h when exporting symbols for the I/O functions
so we don't end up with a build failure due to missing prototypes.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:40:44 -04:00
Mike Frysinger
c36953419b Blackfin: use common test_bit() rather than __test_bit()
Convert to test_bit() as that is what pretty much everyone uses and allows
us to migrate asm/bitops.h to the asm-generic version.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-18 21:40:40 -04:00
Andy Adamson
ab52ae6db0 nfsd41: Backchannel: minorversion support for the back channel
Prepare to share backchannel code with NFSv4.1.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
[nfsd41: use nfsd4_cb_sequence for callback minorversion]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-06-18 18:33:57 -07:00
Andy Adamson
ef52bff840 nfsd41: Backchannel: cleanup nfs4.0 callback encode routines
Mimic the client and prepare to share the back channel xdr with NFSv4.1.
Bump the number of operations in each encode routine, then backfill the
number of operations.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-06-18 18:33:57 -07:00
Trond Myklebust
1f84603c09 Merge branch 'devel-for-2.6.31' into for-2.6.31
Conflicts:
	fs/nfs/client.c
	fs/nfs/super.c
2009-06-18 18:13:44 -07:00
Dave Airlie
a95fe463e7 agp: add user mapping support to ATI AGP bridge.
This should fix TTM/KMS on some of the original ATI IGP chipsets.
(rs100/rs200)

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 10:52:57 +10:00
Mike Sager
6ddbbbfe52 nfsd41: Remove ip address collision detection case
Verified that cthon and pynfs exchange id tests pass (except for the
two expected fails: EID8 and EID50)

Signed-off-by: Mike Sager <sager@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-06-18 17:43:53 -07:00
Dave Airlie
95934f939c drm/i915: enable GEM on PAE.
In theory now that the AGP subsystem is using struct page, we should
have on problems enabling GEM on PAE systems.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 10:29:20 +10:00
Dave Airlie
fc436d9d37 drm/radeon: fix unused variables warning
just remove i variable left over from previous code.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 10:22:21 +10:00
Dave Airlie
07613ba2f4 agp: switch AGP to use page array instead of unsigned long array
This switches AGP to use an array of pages for tracking the
pages allocated to the GART. This should enable GEM on PAE to work
a lot better as we can pass highmem pages to the PAT code and it will
do the right thing with them.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 10:21:42 +10:00
Ondrej Zary
2908826d04 agpgart: detected ALi M???? chipset with M1621
Add M1621 chipset name to ali-agp, preventing "Detected ALi M???? chipset"
message.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:33:18 +10:00
Jerome Glisse
068a117ca3 drm/radeon: command stream checker for r3xx-r5xx hardware
For security purpose we want to make sure the userspace process doesn't
access memory beyond buffer it owns. To achieve this we need to check
states the userspace program. For color buffer and zbuffer we check that
the clipping register will discard access beyond buffers set as color
or zbuffer. For vertex buffer we check that no vertex fetch will happen
beyond buffer end. For texture we check various texture states (number
of mipmap level, texture size, texture depth, ...) to compute the amount
of memory the texture fetcher might access.

The command stream checking impact the performances so far quick benchmark
shows an average of 3% decrease in fps of various applications. It can
be optimized a bit more by caching result of checking and thus avoid a
full recheck if no states changed since last check.

Note that this patch is still incomplete on checking side as it doesn't
check 2d rendering states.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:32:27 +10:00
Michel Dänzer
8b5c744485 drm/radeon: Fully initialize LVDS info also when we can't get it from the ROM.
This makes the panel on my PowerBook light up.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:30:06 +10:00
Michel Dänzer
4e484e7dc5 radeon: Fix CP byte order on big endian architectures with KMS.
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:28:20 +10:00
Michel Dänzer
62369028c7 agp/uninorth: Handle user memory types.
This adds support for TTM to the uninorth AGP bridge.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:27:20 +10:00
Michel Dänzer
46f4b3eab7 drm/ttm: Add some powerpc cache flush code.
Optimise the powerpc flushing path for TTM.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:24:53 +10:00
Michel Dänzer
919f32f1df radeon: Enable modesetting on non-x86.
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:23:44 +10:00
Michel Dänzer
55c93278ec drm/radeon: Respect AGP cant_use_aperture flag.
Some AGP devices can't map the aperture, radeon needs to tell TTM this.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:23:03 +10:00
Michel Dänzer
0454beab0f drm: EDID endianness fixes.
Mostly replacing bitfields with explicit masks and shifts.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:11:13 +10:00
Dave Airlie
00fa28ae29 drm/radeon: this VRAM vs aperture test is wrong, just remove it.
Its quite valid to have VRAM < aperture size.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:03:48 +10:00
Thomas Hellstrom
87ef92092f drm/ttm: fix an error path to exit function correctly
Just a goto instead of a direct exit.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:01:49 +10:00
Thomas Hellstrom
89579f7782 drm: Apply "Memory fragmentation from lost alignment blocks"
also for the atomic path by using a common code-path.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-19 09:01:12 +10:00