Andrew Morton [Thu, 15 Dec 2005 03:25:23 +0000 (19:25 -0800)]
[PATCH] git-netdev-all: s2io warning fix
drivers/net/s2io.c: In function `s2io_txdl_getskb':
drivers/net/s2io.c:2023: warning: cast from pointer to integer of different size
drivers/net/s2io.c: In function `s2io_open':
drivers/net/s2io.c:3325: warning: long long unsigned int format, u64 arg (arg 3)
drivers/net/s2io.c:3333: warning: long long unsigned int format, u64 arg (arg 3)
drivers/net/s2io.c: In function `s2io_eeprom_test':
drivers/net/s2io.c:4749: warning: long long unsigned int format, long unsigned int arg (arg 3)
drivers/net/s2io.c:4749: warning: long long unsigned int format, u64 arg (arg 4)
drivers/net/s2io.c:4768: warning: long long unsigned int format, long unsigned int arg (arg 3)
drivers/net/s2io.c:4768: warning: long long unsigned int format, u64 arg (arg 4)
I had to update this patch because more warnings have just appeared.
You cannot print a u64 with %l or %ll. You do not know what type the
architecture is using. It must be cast to a type which matches the printf
control string - unsigned long long.
The patch also fixes some overly-long strings. Please try to keep the code
looking neat in an 80-col window.
Cc: Jeff Garzik <jgarzik@pobox.com> Cc: Ananda Raju <Ananda.Raju@neterion.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
[PATCH] skge: handle out of memory on ring parameter change
If changing ring parameters is unable to allocate memory, we need
to return an error and take the device down.
Fixes-bug: http://bugzilla.kernel.org/show_bug.cgi?id=5715 Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
[PATCH] skge: handle out of memory on MTU size changes
Changing the MTU size causes the receiver to have to reallocate buffers.
If this allocation fails, then we need to return an error, and take
the device offline. It can then be brought back up or reconfigured
for a smaller MTU.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
The Chelsio driver does not return the correct values from
the transmit routine. It works because the values don't conflict,
but it is using the wrong defines. And -ENOMEM is not a legal return
value.
Since t1_sge_tx is only called in one place, making it static
allows compiler to be potentially inline it.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Jean Delvare [Sat, 17 Dec 2005 22:20:55 +0000 (23:20 +0100)]
[PATCH] radeon drm: fix compilation breakage with gcc 2.95.3
Fix a typo which breaks radeon drm compilation with gcc 2.95.3.
The offending line was added back in 2.6.11-rc3, but was harmless
back then. A recent addition nearby changed it into a compilation
breaker: commit 281ab031a8c9e5b593142eb4ec59a87faae8676a.
The doubled semi-colon ends up being an empty instruction, and the
variable declaration thus ends up being in the middle of "code".
Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Dike [Sun, 18 Dec 2005 16:50:39 +0000 (17:50 +0100)]
[PATCH] uml skas0: stop gcc's insanity
With Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
UML skas0 stub has been miscompiling for many people (incidentally not
the authors), depending on the used GCC versions.
I think (and testing on some GCC versions shows) this patch avoids the
fundamental issue which is behind this, namely gcc using the stack when
we have just replaced it, behind gcc's back. The remapping and storage
of the return value is hidden in a blob of asm, hopefully giving gcc no
room for creativity.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
So you may have seen the miniconfig stuff wander by, which means that my
build script exits if there's a .config error, and we have this:
fs/Kconfig:1749:warning: 'select' used by config symbol 'CIFS_UPCALL'
refer to undefined symbol 'CONNECTOR'
This makes it shut up.
Signed-off-by: Rob Landley <rob@landley.net>
[ Verified it makes sense. ] Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Rob Landley [Sun, 18 Dec 2005 16:50:35 +0000 (17:50 +0100)]
[PATCH] uml: fix dynamic linking on some 64-bit distros
With Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
The current UML build assumes that on x86-64 systems, /lib is a symlink
to /lib64, but in some distributions (like PLD and CentOS) they are
separate directories, so the 64 bit library loader isn't found. This
patch inserts /lib64 at the start of the rpath on x86-64 UML builds.
Signed-off-by: Rob Landley <rob@landley.net> Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Salyzyn, Mark [Sun, 18 Dec 2005 03:26:30 +0000 (19:26 -0800)]
[PATCH] dpt_i2o fix for deadlock condition
Miquel van Smoorenburg <miquels@cistron.nl> forwarded me this fix to
resolve a deadlock condition that occurs due to the API change in
2.6.13+ kernels dropping the host locking when entering the error
handling. They all end up calling adpt_i2o_post_wait(), which if you
call it unlocked, might return with host_lock locked anyway and that
causes a deadlock.
Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Ben Collins [Sun, 18 Dec 2005 02:39:23 +0000 (18:39 -0800)]
[PATCH] i2o: Do not disable pci device when it's in use
When dpt_i2o is loaded first, i2o being loaded would cause it to call
pci_device_disable, thus breaking dpt_i2o's use of the device. Based on
similar usage of pci_disable_device in other drivers.
Signed-off-by: Ben Collins <bcollins@ubuntu.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Al Viro [Fri, 16 Dec 2005 22:35:23 +0000 (22:35 +0000)]
[PATCH] ppc: ppc4xx_dma DMA_MODE_{READ,WRITE} fix
DMA_MODE_{READ,WRITE} are declared in asm-powerpc/dma.h and their
declarations there match the definitions. Old declarations in
ppc4xx_dma.h are not right anymore (wrong type, to start with).
Killed them, added include of asm/dma.h where needed.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Andi Kleen [Fri, 16 Dec 2005 19:08:55 +0000 (11:08 -0800)]
[PATCH] PCI: Fix dumb bug in mmconfig fix
Use correct address when referencing mmconfig aperture while checking
for broken MCFG. This was a typo when porting the code from 64bit to
32bit. It caused oopses at boot on some ThinkPads.
sparc64, i386 and x86_64 have support for a special data section dedicated
to rarely updated data that is frequently read. The section was created to
avoid false sharing of those rarely read data with frequently written kernel
data.
This patch creates such a data section for ia64 and will group rarely written
data into this section.
Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Jack Steiner [Thu, 15 Dec 2005 18:41:22 +0000 (12:41 -0600)]
[IA64-SGI] Missed TLB flush
I see why the problem exists only on SN. SN uses a different hardware
mechanism to purge TLB entries across nodes.
It looks like there is a bug in the SN TLB flushing code. During context switch,
kernel threads inherit the mm of the task that was previously running on the
cpu. This confuses the code in sn2_global_tlb_purge().
The result is a missed TLB purge for the task that owns the "borrowed" mm.
(I hit the problem running heavy stress where kswapd was purging code pages of
a user task that woke kswapd. The user task took a SIGILL fault trying to
execute code in the page that had been ripped out from underneath it).
Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Linus Torvalds [Fri, 16 Dec 2005 18:21:23 +0000 (10:21 -0800)]
Make sure we copy pages inserted with "vm_insert_page()" on fork
The logic that decides that a fork() might be able to avoid copying a VM
area when it can be re-created by page faults didn't know about the new
vm_insert_page() case.
Also make some things a bit more anal wrt VM_PFNMAP.
John Hawkes [Fri, 16 Dec 2005 18:00:24 +0000 (10:00 -0800)]
[IA64] disable preemption in udelay()
The udelay() inline for ia64 uses the ITC. If CONFIG_PREEMPT is enabled
and the platform has unsynchronized ITCs and the calling task migrates
to another CPU while doing the udelay loop, then the effective delay may
be too short or very, very long.
This patch disables preemption around 100 usec chunks of the overall
desired udelay time. This minimizes preemption-holdoffs.
udelay() is now too big to be inline, move it out of line and export it.
Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
This finally fixes the radeon memory mapping bug that was incorrectly
fixed by the previous patch. This time, we use the actual vram size as
the size to calculate how far to move the AGP aperture from the
framebuffer in card's memory space.
If there are still issues with this patch, they are due to bugs in the X
driver that I'm working on fixing too.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Sergei Shtylylov [Thu, 15 Dec 2005 20:34:30 +0000 (12:34 -0800)]
[PATCH] Au1550 AC'97 OSS driver spinlock fixes
We have found some issues with Au1550 AC'97 OSS driver in 2.6
(sound/oss/au1550_ac97.c), though it also should concern 2.4 driver
(drivers/sound/au1550_psc.c).
start_dac() grabs a spinlock already held by its caller, au1550_write().
This doesn't show up with the standard UP spinlock impelmentation but when
the different one (mutex based) is in use, a lockup happens.
And the interrupt handlers also didn't grab the spinlock -- that's OK in
the usual kernel but not when the IRQ handlers are threaded. So, they're
grabbing the spinlock now (as every correct interrupt handler should do).
Signed-off-by: Konstantin Baidarov <kbaidarov@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Paolo Galtieri [Thu, 15 Dec 2005 20:34:28 +0000 (12:34 -0800)]
[PATCH] IPMI oops fix
While doing some testing I discovered that if the BIOS on a board does not
properly setup the DMI information it leads to a panic in the IPMI code.
The panic is due to dereferencing a pointer which is not initialized. The
pointer is initialized in port_setup() and/or mem_setup() and used in
init_one_smi() and cleanup_one_si(), however if either port_setup() or
mem_setup() return ENODEV the pointer does not get initialized.
Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com> Acked-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Mahoney [Wed, 14 Dec 2005 19:38:05 +0000 (14:38 -0500)]
[PATCH] reiserfs: close open transactions on error path
The following patch fixes a bug where if the journal is aborted, it can
leave a transaction open. The result will be a BUG when another code
path attempts to start a transaction and will get a "nesting into
different fs" error, since current->journal_info will be left non-NULL.
Original fix against SUSE kernel by Chris Mason <mason@suse.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Jeff Mahoney [Wed, 14 Dec 2005 19:38:36 +0000 (14:38 -0500)]
[PATCH] reiserfs: skip commit on io error
This should have been part of the original io error patch, but got
dropped somewhere along the way.
It's extremely important when handling the i/o error in the journal to
not commit the transaction with corrupt data. This patch adds that code
back in.
Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Linus Torvalds [Thu, 15 Dec 2005 02:52:21 +0000 (18:52 -0800)]
Move size optimization option outside of EMBEDDED menu, mark it EXPERIMENTAL
Also, disable on sparc64 - a number of people report breakage. Probably
a compiler bug, but it's quite possible that it tickles some latent
kernel problem too.
It still defaults to 'y' everywhere else (when enabled through
EXPERIMENTAL), and Dave Jones points out that Fedora (and RHEL4) has
been building with size optimizations for a long time on x86, x86-64,
ia64, s390, s390x, ppc32 and ppc64. So it is really only moderately
experimental, but the sparc64 breakage certainly shows that it can
trigger "issues".
Jordan Crouse [Thu, 15 Dec 2005 01:17:46 +0000 (02:17 +0100)]
[PATCH] ide: AU1200 IDE update
Changes here include removing all of CONFIG_PM while it is being repeatedly
smacked with a lead pipe, moving the BURSTMODE param to a #define (it should
be defined almost always anyway), fixing the rqsize stuff, pulling ide_ioreg_t,
and general cleanups and whatnot.
Signed-off-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Receiving VLAN packets over a device (without VLAN assist) that is
doing hardware checksumming (CHECKSUM_HW), causes errors because the
VLAN code forgets to adjust the hardware checksum.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
[ARM] 3205/1: Handle new EABI relocations when loading kernel modules.
Patch from Daniel Jacobowitz
Handle new EABI relocations when loading kernel modules. This is
necessary for CONFIG_AEABI kernels, and also for some broken
(since fixed) old ABI toolchains.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Herbert Xu [Wed, 14 Dec 2005 20:55:24 +0000 (12:55 -0800)]
[GRE]: Fix hardware checksum modification
The skb_postpull_rcsum introduced a bug to the checksum modification.
Although the length pulled is offset bytes, the origin of the pulling
is the GRE header, not the IP header.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
projects / linux-2.6 / log