Commit Graph

1396 Commits

Author SHA1 Message Date
Linus Torvalds bef9c55884 Merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 2005-05-25 18:01:26 -07:00
Linus Torvalds 3db602bdcd Merge of 'new-ids' branch from
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
2005-05-25 17:56:57 -07:00
Francisco Javier 4c3a53d410 [PATCH] sata_promise: add PCI ID for FastTrak TX2200 2-ports 2005-05-25 19:29:37 -04:00
NAKAMURA Kenta 525a099771 [PATCH] sata_sil: new ID 1002:437A for ATI IXP400 2005-05-25 19:28:38 -04:00
Colin Leroy d20c507f28 [PATCH] therm_adt746x: show correct sensor locations
This patch shows the correct locations of the heat sensors present in iBook
and PowerBooks G4, instead of displaying them as being on CPU and GPU
(which is not always the case).

Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:29 -07:00
Colin Leroy a8bacec093 [PATCH] Make sure therm_adt746x only handles known hardware
This patch limits therm_adt746x to currently existing fan controllers in
Apple laptops.  It may avoid problems with future hardware.

Signed-off-by: Colin Leroy <colin@colino.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:29 -07:00
Roland Dreier 3bf4fb820d [PATCH] IB: fix endianness of path record MTU field
Make MTU field in SA PathRecord and MCMemberRecord a u8 rather than an enum
to avoid complications with endianness.

Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:28 -07:00
Roland Dreier 561e148ea9 [PATCH] IB: fix potential ib_umad leak
Free all unclaimed MAD receive buffers when userspace closes our file so we
don't leak memory.

Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:28 -07:00
Roland Dreier e4f50f003d [PATCH] IB: allow NULL sa_query callbacks
Check if a client passes a NULL callback into an SA query, and if so, never
call back.  This fixes an oops if someone unloads ib_ipoib and ib_sa in
rapid succession.  ib_ipoib does an MCMember delete with a NULL callback
and 0 timeout on unload, which is usually fine since the delete completes
successfully.  However, if ib_sa is unloaded immediately afterwards, the
delete will be canceled and ib_sa will try to call the (now already
unloaded) ib_ipoib module back with the cancel completion, which triggers
the oops.

Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:28 -07:00
Alexander Nyberg 4f60fdf613 [PATCH] x86_64: CONFIG_BUG=n fixes
Fixes some !CONFIG_BUG warnings:
include/asm/mmu_context.h: I funktion `switch_mm':
include/asm/mmu_context.h:57: varning: implicit declaration of function `out_of_line_bug'

Signed-off-by: Alexander Nyberg <alexn@telia.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:28 -07:00
Neil Horman dca79a046b [PATCH] ipmi build fix
It looks like the recent IPMI patches had some -mm-onlyisms.

Signed-off-by: Neil Horman <nhorman@redhat.com>
Cc: Corey Minyard <minyard@acm.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:27 -07:00
Gerd Knorr 5daf05fbf7 [PATCH] v4l: bttv i2c oops fix
Don't try to access the i2c bus if the register wasn't successful.

Signed-off-by: Gerd Knorr <kraxel@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 15:31:27 -07:00
David S. Miller 4b463f7858 Merge of /home/davem/src/GIT/linux-2.6/.git/ 2005-05-25 14:58:04 -07:00
Linus Torvalds 1b981021e8 Merge of 'for-linus' branch from
rsync://rsync.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2005-05-25 14:01:50 -07:00
f6f3a488e5 Automatic merge of /spare/repo/netdev-2.6 branch amd8111 2005-05-25 13:57:36 -04:00
a58eae6480 Automatic merge of /spare/repo/netdev-2.6 branch pcnet32 2005-05-25 13:57:25 -04:00
09e62666d8 Automatic merge of /spare/repo/netdev-2.6 branch ixgb 2005-05-25 13:57:15 -04:00
34812c9e18 Automatic merge of /spare/repo/netdev-2.6 branch e1000 2005-05-25 13:57:03 -04:00
d6d78f63ce Automatic merge of /spare/repo/netdev-2.6 branch e100 2005-05-25 13:56:55 -04:00
a83d5cf7a1 Merge of /spare/repo/netdev-2.6 branch misc-fixes 2005-05-25 13:56:22 -04:00
Jens Axboe 384f1fcd2d [PATCH] relax ide-cd dma restrictions
This has been sitting for a while, and is causing lots of grief for
people burning CDs.  It relaxes the dma restriction for ide-cd,
requiring only the length to be 32-byte aligned, address should be fine
at normal double word alignment.

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 10:17:08 -07:00
David Woodhouse 0e15850200 [PATCH] Speedtouch resync after lost signal.
There's a bigger Speedtouch update coming your way after 2.6.12 but in
the meantime, let's at least make it automatically resync if the DSL
signal is lost.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 10:13:43 -07:00
Stephen Rothwell d0e8e29100 [PATCH] ppc64 iSeries: fix boot time setting
For quite a while, there has existed a hypervisor bug on legacy iSeries
which means that we do not get the boot time set in the kernel.  This
patch works around that bug.  This was most noticable when the root
partition needed to be checked at every boot as the kernel thought it
was some time in 1905 until user mode reset the time correctly.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 10:13:43 -07:00
Stephen Rothwell 8f80e5c911 [PATCH] ppc64: fix initialisation of gettimeofday calculations
On PPC64, we keep track of when we need to update jiffies (and the
variables used to calculate the time of day) based on the time base.

If the time base frequence is sufficiently high compared to the
processor clock frequency, then it is possible for the time of day
variables to be corrupted at the time of the first decrementer interrupt
we take.  This became obvious on a legacy iSeries where the time base
frequency is the same as the processor clock.

This one line patch fixes the initialisation so that the time of day
variables and the indicator we use to tell when updates are due are
better synchronised.

Signed-off-by:  Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-25 10:13:42 -07:00
Linus Torvalds 2a24ab628a Linux 2.6.12-rc5 2005-05-24 20:31:20 -07:00
Andrew Morton d981289627 [PATCH] aic7xxx_osm build fix
Fix a c99ism.

Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-24 20:08:14 -07:00
Andrew Morton 558ac33e09 [PATCH] saa6752hs build fix
For older gcc's.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-24 20:08:13 -07:00
William Lee Irwin III cafdd8ba08 [PATCH] try_to_unmap_cluster() passes out-of-bounds pte to pte_unmap()
try_to_unmap_cluster() does:
        for (pte = pte_offset_map(pmd, address);
                        address < end; pte++, address += PAGE_SIZE) {
		...
	}

	pte_unmap(pte);

It may take a little staring to notice, but pte can actually fall off the
end of the pte page in this iteration, which makes life difficult for
kmap_atomic() and the users not expecting it to BUG().  Of course, we're
somewhat lucky in that arithmetic elsewhere in the function guarantees that
at least one iteration is made, lest this force larger rearrangements to be
made.  This issue and patch also apply to non-mm mainline and with trivial
adjustments, at least two related kernels.

Discovered during internal testing at Oracle.

Signed-off-by: William Irwin <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-24 20:08:13 -07:00
Kirill Korotaev c33880aadd [PATCH] sigkill priority fix
If SIGKILL does not have priority, we cannot instantly kill task before it
makes some unexpected job.  It can be critical, but we were unable to
reproduce this easily until Heiko Carstens <Heiko.Carstens@de.ibm.com>
reported this problem on LKML.

Signed-Off-By: Kirill Korotaev <dev@sw.ru>
Signed-Off-By: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-24 20:08:13 -07:00
Dominik Hackl 6431e6a28e [PATCH] voyager_smp.c static inline fix
This patch fixes a compile bug by moving a static inline function to the
right place.  The body of a static inline function has to be declared
before the use of this function.

Signed-off-by: Dominik Hackl <dominik@hackl.dhs.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-24 20:08:12 -07:00
David S. Miller 6df16d0c35 Merge of davem@nuts.davemloft.net:/disk1/GIT/sparc-2.6/.git/ 2005-05-24 18:08:07 -07:00
blaisorblade@yahoo.it 7e43c84e3e [PATCH] Cleanup DEFINE_WAIT
Use LIST_HEAD_INIT rather than doing it by hand in DEFINE_WAIT.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-24 17:05:20 -07:00
John W. Linville 9092f46b5a [PATCH] tulip: add return to ULI526X clause in tulip_mdio_write
The 'if' clause for ULI526X in tulip_mdio_write allows for
spin_unlock_irqrestore to be called twice for tp->mii_lock.  I believe
this is caused by the unintentional omission of a return at the end
of that clause.  This patch adds that return.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2005-05-24 00:26:12 -04:00
Kay Sievers 187a1a94d6 [PATCH] driver core: restore event order for device_add()
As a result of the split of the kobject-registration and the
corresponding hotplug event, the order of events for device_add() has
changed. This restores the old order, cause it confused some userspace
applications.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-23 16:08:12 -07:00
David S. Miller 816242da37 [SPARC64]: Add boot option to force UltraSPARC-III P-Cache on.
Older UltraSPARC-III chips have a P-Cache bug that makes us disable it
by default at boot time.

However, this does hurt performance substantially, particularly with
memcpy(), and the bug is _incredibly_ obscure.  I have never seen it
triggered in practice, ever.

So provide a "-P" boot option that forces the P-Cache on.  It taints
the kernel, so if it does trigger and cause some data corruption or
OOPS, we will find out in the logs that this option was on when it
happened.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 15:52:08 -07:00
Linus Torvalds ab3fc40363 Merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git/ 2005-05-23 14:57:14 -07:00
David S. Miller d1faeaeb95 [TG3]: Update driver version.
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 14:00:44 -07:00
David S. Miller ded7340d9d [TG3]: Increase TEST_BUFFER_SIZE to 8K.
This makes the DMA bug workaround test more likely
to find the problem on some systems.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 13:59:47 -07:00
David S. Miller 413f5431a5 [TG3]: Update driver version and reldate.
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 13:13:15 -07:00
Herbert Xu 180e425033 [IPV6]: Fix xfrm tunnel oops with large packets
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 13:11:07 -07:00
Alexey Dobriyan 205902ecc7 [NET]: netdevice.h: be'ify packet_type
Everybody does

	struct packet_type foo_packet_type = {
		.type = __constant_htons(ETH_P_FOO);
	};

5 introduced warnings will be properly fixed later.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 13:09:19 -07:00
Xose Vazquez Perez d8659255c5 [TG3]: Add 5752M device ID.
Add 0x1601 as 5752M, it's a 5752 but for mobile PCs.
Stolen from Broadcom bcm5700-8.1.55 driver.

Someone forgot to add it to tg3 ;-)

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 12:54:51 -07:00
Jon Mason 82d1542c1d [NET]: include/linux/if_tr.h clean-up
I removed the ethernet definitions (which were commented out) and
cleaned up the tabs.

Signed-off-by: Jon Mason <jdmason@us.ibm.com>
2005-05-23 12:53:14 -07:00
David S. Miller deaf2622bd [NET]: Kill stray reference to sock->passcred.
That struct member was deleted, but a comment
was not updated to reflect this.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 12:45:26 -07:00
Herbert Xu 15333038d5 [CRYPTO]: Only reschedule if !in_atomic()
The netlink gfp_any() problem made me double-check the uses of in_softirq()
in crypto/*.  It seems to me that we should be checking in_atomic() instead
of in_softirq() in crypto_yield.  Otherwise people calling the crypto ops
with spin locks held or preemption disabled will get burnt, right?

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 12:36:25 -07:00
David S. Miller 314324121f [TCP]: Fix stretch ACK performance killer when doing ucopy.
When we are doing ucopy, we try to defer the ACK generation to
cleanup_rbuf().  This works most of the time very well, but if the
ucopy prequeue is large, this ACKing behavior kills performance.

With TSO, it is possible to fill the prequeue so large that by the
time the ACK is sent and gets back to the sender, most of the window
has emptied of data and performance suffers significantly.

This behavior does help in some cases, so we should think about
re-enabling this trick in the future, using some kind of limit in
order to avoid the bug case.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-05-23 12:03:06 -07:00
Benjamin Herrenschmidt f10d20c1f1 [PATCH] ppc64: Fix g5 hw timebase sync
The hardware sync of the timebase on SMP G5s uses a black magic
incantation to the i2c clock chip that was inspired from what Darwin
does.

However, this was an earlier version of Darwin that was ...  buggy !
heh.  This causes the latest models to break though when starting SMP,
so it's worth fixing.

Here's a new version of the incantation based on careful transcription
of the said incantations as found in the latest version of apple's
temple.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-23 11:51:24 -07:00
Kumar Gala e16fa6b9d2 [PATCH] ppc32: Fix an off-by-one error in ipic_init
There is an off-by-one error in the IPIC code that configures the
external interrupts (Edge or Level Sensitive).

Signed-off-by: Randy Vinson <rvinson@mvista.com>
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-23 10:58:31 -07:00
Benjamin Herrenschmidt 1263cc67c0 [PATCH] ppc64: Fix booting on latest G5 models
The latest speedbumped Apple G5 models have a "bug" in the Open Firmware
device tree that lacks the proper interrupt routing information for the
northbridge i2c controller.  Apple's driver silently falls back into a
sub-optimal "polled" mode (heh, maybe they didn't even notice the bug
because of that :), our driver didn't properly check and crashes :(

This patch fixes our driver to not crash, and adds code to the
prom_init() OF trampoline code that detects the "bug" and adds the
missing information back for this chipset revision.  This fixes booting
and thermal control on these models.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-22 17:34:42 -07:00
Suparna Bhattacharya b5c44c2147 [PATCH] fix for __generic_file_aio_read() to return 0 on EOF
I came across the following problem while running ltp-aiodio testcases from
ltp-full-20050405 on linux-2.6.12-rc3-mm3.  I tried running the tests with
EXT3 as well as JFS filesystems.

One or two fsx-linux testcases were hung after some time.  These testcases
were hanging at wait_for_all_aios().

Debugging shows that there were some iocbs which were not getting completed
eventhough the last retry for those returned -EIOCBQUEUED.  Also all such
pending iocbs represented READ operation.

Further debugging revealed that all such iocbs hit EOF in the DIO layer.
To be more precise, the "pos" from which they were trying to read was
greater than the "size" of the file.  So the generic_file_direct_IO
returned 0.

This happens rarely as there is already a check in
__generic_file_aio_read(), for whether "pos" < "size" before calling direct
IO routine.

>size = i_size_read(inode);
>if (pos < size) {
>	  retval = generic_file_direct_IO(READ, iocb,
>                               iov, pos, nr_segs);

But for READ, we are taking the inode->i_sem only in the DIO layer.  So it
is possible that some other process can change the size of the file before
we take the i_sem.  In such a case ( when "pos" > "size"), the
__generic_file_aio_read() would return -EIOCBQUEUED even though there were
no I/O requests submitted by the DIO layer.  This would cause the AIO layer
to expect aio_complete() for THE iocb, which doesnot happen.  And thus the
test hangs forever, waiting for an I/O completion, where there are no
requests submitted at all.

The following patch makes __generic_file_aio_read() return 0 (instead of
returning -EIOCBQUEUED), on getting 0 from generic_file_direct_IO(), so
that the AIO layer does the aio_complete().

Testing:

I have tested the patch on a SMP machine(with 2 Pentium 4 (HT)) running
linux-2.6.12-rc3-mm3.  I ran the ltp-aiodio testcases and none of the
fsx-linux tests hung.  Also the aio-stress tests ran without any problem.

Signed-off-by: Suzuki K P <suzuki@in.ibm.com>
Signed-off-by: Suparna Bhattacharya <suparna@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-21 16:45:24 -07:00