]> nv-tegra.nvidia Code Review - linux-2.6.git/log
linux-2.6.git
17 years agoPull align-sig-frame into release branch
Tony Luck [Thu, 10 Nov 2005 18:37:35 +0000 (10:37 -0800)]
Pull align-sig-frame into release branch

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-fixes-2.6
Linus Torvalds [Thu, 10 Nov 2005 17:48:34 +0000 (09:48 -0800)]
Merge git://git./linux/kernel/git/brodo/pcmcia-fixes-2.6

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
Linus Torvalds [Thu, 10 Nov 2005 15:37:51 +0000 (07:37 -0800)]
Merge git://git./linux/kernel/git/paulus/powerpc-merge

17 years ago[PCMCIA] i82365: release all resources if no devices are found
Igor Popik [Thu, 6 Oct 2005 18:32:58 +0000 (20:32 +0200)]
[PCMCIA] i82365: release all resources if no devices are found

The i82365 driver does not release all the resources when the device is not
found. This can cause an oops when reading /proc/ioports after module
unload.

Signed-off-by: Igor Popik <igor.popik@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
17 years ago[PCMCIA] MPC8xx PCMCIA update
Marcelo Tosatti [Sat, 5 Nov 2005 15:03:32 +0000 (13:03 -0200)]
[PCMCIA] MPC8xx PCMCIA update

Kconfig entry: dependency on 8xx
Makefile: fix whitespace breakage
m8xx_pcmcia.c:
- asm/segment.h is gone
- use generic PCMCIA suspend/resume methods

Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
17 years ago[PATCH] Alchemy PCMCIA: Fix config.h inclusion
Ralf Baechle [Wed, 2 Nov 2005 18:08:40 +0000 (18:08 +0000)]
[PATCH] Alchemy PCMCIA: Fix config.h inclusion

Add rsp. remove the inclusion of <linux/config.h> as needed.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
17 years agoMerge git://oak/home/sfr/kernels/iseries/work
Paul Mackerras [Thu, 10 Nov 2005 05:10:01 +0000 (16:10 +1100)]
Merge git://oak/home/sfr/kernels/iseries/work

17 years agopowerpc: fix iSeries build
Stephen Rothwell [Thu, 10 Nov 2005 05:07:12 +0000 (16:07 +1100)]
powerpc: fix iSeries build

Only MULTIPLATFORM has phbs_remap_io.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
17 years agoppc64: Add declarations to ppc64 headers as well as powerpc headers
Paul Mackerras [Thu, 10 Nov 2005 05:06:30 +0000 (16:06 +1100)]
ppc64: Add declarations to ppc64 headers as well as powerpc headers

For now, we need these declarations that we moved from C code in
the asm-ppc64 versions of these headers as well as the asm-powerpc
versions.  The asm-ppc64 versions will be disappearing shortly.

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: bugfix: crash on PHB add
Linas Vepstas [Fri, 4 Nov 2005 00:51:17 +0000 (18:51 -0600)]
[PATCH] ppc64: bugfix: crash on PHB add

19-rpaphp-crashing.patch

This patch fixes a bug related to dlpar PHB add, after a PHB removal.

-- The crash was due to the PHB not having a pci_dn structure yet,
   when the phb is being added.

This code survived testing, of adding and removeig the PHB and all slots
underneath it, 17 times so far, as of this writing.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: mark failed devices
Linas Vepstas [Fri, 4 Nov 2005 00:50:48 +0000 (18:50 -0600)]
[PATCH] ppc64: mark failed devices

17-eeh-slot-marking-bug.patch

A device that experiences a PCI outage may be just one deivce out
of many that was affected. In order to avoid repeated reports of
a failure, the entire tree of affected devices should be marked
as failed. This patch marks up the entire tree.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agoMerge git://oak/home/sfr/kernels/iseries/work
Paul Mackerras [Thu, 10 Nov 2005 04:54:00 +0000 (15:54 +1100)]
Merge git://oak/home/sfr/kernels/iseries/work

17 years agopowerpc: Move some extern declarations from C code into headers
Paul Mackerras [Thu, 10 Nov 2005 04:53:40 +0000 (15:53 +1100)]
powerpc: Move some extern declarations from C code into headers

This also make klimit have the same type on 32-bit as on 64-bit,
namely unsigned long, and defines and initializes it in one place.

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agopowerpc: implement atomic64_t on ppc64
Stephen Rothwell [Thu, 10 Nov 2005 04:51:14 +0000 (15:51 +1100)]
powerpc: implement atomic64_t on ppc64

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
17 years ago[PATCH] powerpc: Move more ppc64 files with no ppc32 equivalent to powerpc
David Gibson [Thu, 10 Nov 2005 04:26:20 +0000 (15:26 +1100)]
[PATCH] powerpc: Move more ppc64 files with no ppc32 equivalent to powerpc

This patch moves a bunch more files from arch/ppc64 and
include/asm-ppc64 which have no equivalents in ppc32 code into
arch/powerpc and include/asm-powerpc.  The file affected are:
hvcall.h
proc_ppc64.c
sysfs.c
lparcfg.c
rtas_pci.c

The only changes apart from the move and corresponding Makefile
changes are:
- #ifndef/#define in includes updated to _ASM_POWERPC_ form
- trailing whitespace removed
- comments giving full paths removed

Built and booted on POWER5 LPAR (ARCH=powerpc and ARCH=ppc64), built
for 32-bit powermac (ARCH=powerpc).

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: fix PCI IO mapping
Benjamin Herrenschmidt [Thu, 10 Nov 2005 04:04:24 +0000 (15:04 +1100)]
[PATCH] ppc64: fix PCI IO mapping

phbs_remap_io(), which maps the PCI IO space into the kernel virtual space,
is called too early on powermac, and thus doesn't work.

This fixes it by removing the call from all platforms and putting it back
into the ppc64 common code where it belongs, after the actual probing of
the bus.

That means that before that call, only the ISA IO space (if any) is mapped,
any PIO access (from quirks for example) will fail. This happens not to be
a problem for now, but we'll have to rework that code if it becomes one in
the future.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: 64k pages vs. U3 iommu
Benjamin Herrenschmidt [Thu, 10 Nov 2005 03:54:58 +0000 (14:54 +1100)]
[PATCH] powerpc: 64k pages vs. U3 iommu

That DART (U3 iommu) code didn't properly scale the number of entries
when using !4k pages. That caused crashes when booting G5s with more
than 2Gb of RAM. This fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: 64k pages pmd alloc fix
Benjamin Herrenschmidt [Thu, 10 Nov 2005 03:53:16 +0000 (14:53 +1100)]
[PATCH] powerpc: 64k pages pmd alloc fix

This patch makes the kernel use a different kmem cache for PMD pages
as they are smaller than PTE pages. Avoids waste of memory.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Thu, 10 Nov 2005 03:57:25 +0000 (19:57 -0800)]
Merge /pub/scm/linux/kernel/git/bart/ide-2.6

17 years agopowerpc: remove some warnings when building iSeries
Stephen Rothwell [Thu, 10 Nov 2005 03:16:21 +0000 (14:16 +1100)]
powerpc: remove some warnings when building iSeries

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 10 Nov 2005 03:32:25 +0000 (19:32 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

17 years ago[PATCH] SUNRPC: don't reencode when looping in call transmit.
Trond Myklebust [Thu, 10 Nov 2005 02:45:24 +0000 (21:45 -0500)]
[PATCH] SUNRPC: don't reencode when looping in call transmit.

If the call to xprt_transmit() fails due to socket buffer space
exhaustion, we do not need to re-encode the RPC message when we
loop back through call_transmit.

Re-encoding can actually end up triggering the WARN_ON() in
call_decode() if we re-encode something like a read() request and
auth->au_rslack has changed.
It can also cause us to increment the RPCSEC_GSS sequence number
beyond the limits of the allowed window.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years agopowerpc: 32-bit fixes for xmon
Paul Mackerras [Thu, 10 Nov 2005 03:30:20 +0000 (14:30 +1100)]
powerpc: 32-bit fixes for xmon

This makes the memory examine/change command print the address as
8 digits instead of 16, and makes the memory dump command print
4 4-byte values per line instead of 2 8-byte values.

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agopowerpc: Add user CPU features for POWER4, POWER5, POWER5+ and Cell.
Paul Mackerras [Thu, 10 Nov 2005 03:29:18 +0000 (14:29 +1100)]
powerpc: Add user CPU features for POWER4, POWER5, POWER5+ and Cell.

This is at the request of the glibc folks, who want to use these bits
to select libraries optimized for the microarchitecture and new
instructions in these processors.

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agopowerpc: Fix SMP time initialization problem
Paul Mackerras [Thu, 10 Nov 2005 03:28:03 +0000 (14:28 +1100)]
powerpc: Fix SMP time initialization problem

We were getting the last_jiffy per-cpu variable set ahead of the current
timebase in smp_space_timers on SMP machines.  This caused the loop in
timer_interrupt to loop virtually forever, since tb_ticks_since assumes
that it will never be called with the timebase behind the last_jiffy
value.

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agopowerpc: Fixes for 32-bit powermac SMP
Paul Mackerras [Thu, 10 Nov 2005 03:26:12 +0000 (14:26 +1100)]
powerpc: Fixes for 32-bit powermac SMP

A couple of bugs crept in with the merge of smp.c...

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agopowerpc: Fix compile error in EEH code with gcc4
Paul Mackerras [Thu, 10 Nov 2005 03:23:54 +0000 (14:23 +1100)]
powerpc: Fix compile error in EEH code with gcc4

Gcc 4 doesn't like being told to inline a recursive function...

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agopowerpc: Fix typo introduced in merging platform codes
Paul Mackerras [Thu, 10 Nov 2005 03:23:18 +0000 (14:23 +1100)]
powerpc: Fix typo introduced in merging platform codes

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: merge code values for identifying platforms
Paul Mackerras [Thu, 10 Nov 2005 02:37:51 +0000 (13:37 +1100)]
[PATCH] powerpc: merge code values for identifying platforms

This patch merges platform codes.  systemcfg->platform is no longer used,
systemcfg use in general is deprecated as much as possible (and renamed
_systemcfg before it gets completely moved elsewhere in a future patch),
_machine is now used on ppc64 along as ppc32.  Platform codes aren't gone
yet but we are getting a step closer. A bunch of asm code in head[_64].S
is also turned into C code.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: Consolidate asm compatibility macros
David Gibson [Thu, 10 Nov 2005 01:56:55 +0000 (12:56 +1100)]
[PATCH] powerpc: Consolidate asm compatibility macros

This patch consolidates macros used to generate assembly for
compatibility across different CPUs or configs.  A new header,
asm-powerpc/asm-compat.h contains the main compatibility macros.  It
uses some preprocessor magic to make the macros suitable both for use
in .S files, and in inline asm in .c files.  Headers (bitops.h,
uaccess.h, atomic.h, bug.h) which had their own such compatibility
macros are changed to use asm-compat.h.

ppc_asm.h is now for use in .S files *only*, and a #error enforces
that.  As such, we're a lot more careless about namespace pollution
here than in asm-compat.h.

While we're at it, this patch adds a call to the PPC405_ERR77 macro in
futex.h which should have had it already, but didn't.

Built and booted on pSeries, Maple and iSeries (ARCH=powerpc).  Built
for 32-bit powermac (ARCH=powerpc) and Walnut (ARCH=ppc).

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: Move scanlog.c to platforms/pseries
David Gibson [Thu, 10 Nov 2005 01:42:17 +0000 (12:42 +1100)]
[PATCH] powerpc: Move scanlog.c to platforms/pseries

scanlog.c is only compiled on pSeries.  Thus, this patch moves it to
platforms/pseries.

Built and booted on pSeries LPAR (ARCH=powerpc and ARCH=ppc64).  Built
for iSeries (ARCH=powerpc).

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: Merge cacheflush.h and cache.h
David Gibson [Thu, 10 Nov 2005 00:50:16 +0000 (11:50 +1100)]
[PATCH] powerpc: Merge cacheflush.h and cache.h

The ppc32 and ppc64 versions of cacheflush.h were almost identical.
The two versions of cache.h are fairly similar, except for a bunch of
register definitions in the ppc32 version which probably belong better
elsewhere.  This patch, therefore, merges both headers.  Notable
points:
- there are several functions in cacheflush.h which exist only
on ppc32 or only on ppc64.  These are handled by #ifdef for now, but
these should probably be consolidated, along with the actual code
behind them later.
- Confusingly, both ppc32 and ppc64 have a
flush_dcache_range(), but they're subtly different: it uses dcbf on
ppc32 and dcbst on ppc64, ppc64 has a flush_inval_dcache_range() which
uses dcbf.  These too should be merged and consolidated later.
- Also flush_dcache_range() was defined in cacheflush.h on
ppc64, and in cache.h on ppc32.  In the merged version it's in
cacheflush.h
- On ppc32 flush_icache_range() is a normal function from
misc.S.  On ppc64, it was wrapper, testing a feature bit before
calling __flush_icache_range() which does the actual flush.  This
patch takes the ppc64 approach, which amounts to no change on ppc32,
since CPU_FTR_COHERENT_ICACHE will never be set there, but does mean
renaming flush_icache_range() to __flush_icache_range() in
arch/ppc/kernel/misc.S and arch/powerpc/kernel/misc_32.S
- The PReP register info from asm-ppc/cache.h has moved to
arch/ppc/platforms/prep_setup.c
- The 8xx register info from asm-ppc/cache.h has moved to a
new asm-powerpc/reg_8xx.h, included from reg.h
- flush_dcache_all() was defined on ppc32 (only), but was
never called (although it was exported).  Thus this patch removes it
from cacheflush.h and from ARCH=powerpc (misc_32.S) entirely.  It's
left in ARCH=ppc for now, with the prototype moved to ppc_ksyms.c.

Built for Walnut (ARCH=ppc), 32-bit multiplatform (pmac, CHRP and PReP
ARCH=ppc, pmac and CHRP ARCH=powerpc).  Built and booted on POWER5
LPAR (ARCH=powerpc and ARCH=ppc64).

Built for 32-bit powermac (ARCH=ppc and ARCH=powerpc).  Built and
booted on POWER5 LPAR (ARCH=powerpc and ARCH=ppc64).  Built and booted
on G5 (ARCH=powerpc)

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agoMerge git://oak/home/sfr/kernels/iseries/work
Paul Mackerras [Thu, 10 Nov 2005 02:08:55 +0000 (13:08 +1100)]
Merge git://oak/home/sfr/kernels/iseries/work

17 years ago[NETLINK]: Generic netlink family
Thomas Graf [Thu, 10 Nov 2005 01:25:56 +0000 (02:25 +0100)]
[NETLINK]: Generic netlink family

The generic netlink family builds on top of netlink and provides
simplifies access for the less demanding netlink users. It solves
the problem of protocol numbers running out by introducing a so
called controller taking care of id management and name resolving.

Generic netlink modules register themself after filling out their
id card (struct genl_family), after successful registration the
modules are able to register callbacks to command numbers by
filling out a struct genl_ops and calling genl_register_op(). The
registered callbacks are invoked with attributes parsed making
life of simple modules a lot easier.

Although generic netlink modules can request static identifiers,
it is recommended to use GENL_ID_GENERATE and to let the controller
assign a unique identifier to the module. Userspace applications
will then ask the controller and lookup the idenfier by the module
name.

Due to the current multicast implementation of netlink, the number
of generic netlink modules is restricted to 1024 to avoid wasting
memory for the per socket multiacst subscription bitmask.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[RTNETLINK]: Use generic netlink receive queue processor
Thomas Graf [Thu, 10 Nov 2005 01:25:55 +0000 (02:25 +0100)]
[RTNETLINK]: Use generic netlink receive queue processor

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[XFRM]: Use generic netlink receive queue processor
Thomas Graf [Thu, 10 Nov 2005 01:25:54 +0000 (02:25 +0100)]
[XFRM]: Use generic netlink receive queue processor

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETLINK]: Generic netlink receive queue processor
Thomas Graf [Thu, 10 Nov 2005 01:25:53 +0000 (02:25 +0100)]
[NETLINK]: Generic netlink receive queue processor

Introduces netlink_run_queue() to handle the receive queue of
a netlink socket in a generic way. Processes as much as there
was in the queue upon entry and invokes a callback function
for each netlink message found. The callback function may
refuse a message by returning a negative error code but setting
the error pointer to 0 in which case netlink_run_queue() will
return with a qlen != 0.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETLINK]: Make netlink_callback->done() optional
Thomas Graf [Thu, 10 Nov 2005 01:25:52 +0000 (02:25 +0100)]
[NETLINK]: Make netlink_callback->done() optional

Most netlink families make no use of the done() callback, making
it optional gets rid of all unnecessary dummy implementations.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETLINK]: Type-safe netlink messages/attributes interface
Thomas Graf [Thu, 10 Nov 2005 01:25:51 +0000 (02:25 +0100)]
[NETLINK]: Type-safe netlink messages/attributes interface

Introduces a new type-safe interface for netlink message and
attributes handling. The interface is fully binary compatible
with the old interface towards userspace. Besides type safety,
this interface features attribute validation capabilities,
simplified message contstruction, and documentation.

The resulting netlink code should be smaller, less error prone
and easier to understand.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agopowerpc: Fix find_next_bit on 32-bit
Paul Mackerras [Thu, 10 Nov 2005 01:01:41 +0000 (12:01 +1100)]
powerpc: Fix find_next_bit on 32-bit

We had a "64" that didn't get changed to BITS_PER_LONG, resulting
in find_next_bit not working correctly.

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years agoppc/powerpc: workarounds for old Open Firmware versions
Paul Mackerras [Thu, 10 Nov 2005 01:00:55 +0000 (12:00 +1100)]
ppc/powerpc: workarounds for old Open Firmware versions

This adds code to work around some problems with old versions of
Open Firmware, such as on the early powermacs (7500 etc.) and the
"Longtrail" CHRP machine.  On these machines we have to claim
the physical and virtual address ranges explicitly when claiming
memory and then set up a V->P mapping.

The Longtrail has more problems: setprop doesn't work, and we have
to set an "allow-reclaim" variable to 0 in order to get claim on
physical memory ranges to fail if the memory is already claimed.

Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[NETFILTER]: Add nf_conntrack subsystem.
Yasuyuki Kozakai [Thu, 10 Nov 2005 00:38:16 +0000 (16:38 -0800)]
[NETFILTER]: Add nf_conntrack subsystem.

The existing connection tracking subsystem in netfilter can only
handle ipv4.  There were basically two choices present to add
connection tracking support for ipv6.  We could either duplicate all
of the ipv4 connection tracking code into an ipv6 counterpart, or (the
choice taken by these patches) we could design a generic layer that
could handle both ipv4 and ipv6 and thus requiring only one sub-protocol
(TCP, UDP, etc.) connection tracking helper module to be written.

In fact nf_conntrack is capable of working with any layer 3
protocol.

The existing ipv4 specific conntrack code could also not deal
with the pecularities of doing connection tracking on ipv6,
which is also cured here.  For example, these issues include:

1) ICMPv6 handling, which is used for neighbour discovery in
   ipv6 thus some messages such as these should not participate
   in connection tracking since effectively they are like ARP
   messages

2) fragmentation must be handled differently in ipv6, because
   the simplistic "defrag, connection track and NAT, refrag"
   (which the existing ipv4 connection tracking does) approach simply
   isn't feasible in ipv6

3) ipv6 extension header parsing must occur at the correct spots
   before and after connection tracking decisions, and there were
   no provisions for this in the existing connection tracking
   design

4) ipv6 has no need for stateful NAT

The ipv4 specific conntrack layer is kept around, until all of
the ipv4 specific conntrack helpers are ported over to nf_conntrack
and it is feature complete.  Once that occurs, the old conntrack
stuff will get placed into the feature-removal-schedule and we will
fully kill it off 6 months later.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
17 years ago[PATCH] ppc64: Save & restore of PCI device BARS
Linas Vepstas [Fri, 4 Nov 2005 00:50:17 +0000 (18:50 -0600)]
[PATCH] ppc64: Save & restore of PCI device BARS

14-eeh-device-bar-save.patch

After a PCI device has been resest, the device BAR's and other config
space info must be restored to the same state as they were in when
the firmware first handed us this device.  This will allow the
PCI device driver, when restarted, to correctly recognize and set up
the device.

Tis patch saves the device config space as early as reasonable after
the firmware has handed over the device.  Te state resore funcion
is inteded for use by the EEH recovery routines.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: PCI reset support routines
Linas Vepstas [Fri, 4 Nov 2005 00:50:10 +0000 (18:50 -0600)]
[PATCH] ppc64: PCI reset support routines

13-eeh-recovery-support-routines.patch

EEH Recovery support routines

This patch adds routines required to help drive the recovery of
EEH-frozen slots.  The main function is to drive the PCI #RST
signal line high for a qurter of a second, and then allow for
a second & a half of settle time.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: PCI error event dispatcher
Linas Vepstas [Fri, 4 Nov 2005 00:50:04 +0000 (18:50 -0600)]
[PATCH] ppc64: PCI error event dispatcher

12-eeh-event-dispatcher.patch

ppc64: EEH Recovery dispatcher thread

This patch adds a mechanism to create recovery threads when an
EEH event is received.  Since an EEH freeze state may be detected
within an interrupt context, we need to get out of the interrupt
context before starting recovery. This dispatcher does this in
two steps: first, it uses a workqueue to get out, and then
lanuches a kernel thread, so that the recovery routine can
sleep for exteded periods without upseting the keventd.

A kernel thread is created with each EEH event, rather than
having one long-running daemon started at boot time.  This is
because it is anticipated that EEH events will be very rare
(very very rare, ideally) and so its pointless to cluter the
process tables with a daemon that will almost never run.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: move eeh.c to powerpc directory from ppc64
Linas Vepstas [Fri, 4 Nov 2005 00:49:51 +0000 (18:49 -0600)]
[PATCH] ppc64: move eeh.c to powerpc directory from ppc64

11-eeh-move-to-powerpc.patch

Move arch/ppc64/kernel/eeh.c to arch//powerpc/platforms/pseries/eeh.c
No other changes (except for Makefile to build it)

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: bugfix: don't silently ignore PCI errors
Linas Vepstas [Fri, 4 Nov 2005 00:49:45 +0000 (18:49 -0600)]
[PATCH] ppc64: bugfix: don't silently ignore PCI errors

10-EEH-enable-bugfix.patch

Bugfix: With the curent linux-2.6.14-rc2-git6, EEH errors are
ignored because thier detection requires an unused, uninitialized
flag to be set.  This patch removes the unused flag.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: bugfix: crash on PCI hotplug
Linas Vepstas [Fri, 4 Nov 2005 00:49:38 +0000 (18:49 -0600)]
[PATCH] ppc64: bugfix: crash on PCI hotplug

09-hotplug-bugfix.patch

In the current 2.6.14-rc2-git6 kernel, performing a Dynamic LPAR Add
of a hotplug slot will crash the system, with the following (abbreviated)
stack trace:

cpu 0x3: Vector: 700 (Program Check) at [c000000053dff7f0]
    pc: c0000000004f5974: .__alloc_bootmem+0x0/0xb0
    lr: c0000000000258a0: .update_dn_pci_info+0x108/0x118
        c0000000000257c8 .update_dn_pci_info+0x30/0x118 (unreliable)
        c0000000000258fc .pci_dn_reconfig_notifier+0x4c/0x64
        c000000000060754 .notifier_call_chain+0x68/0x9c

The root cause was that __init __alloc_bootmem() was called long after
boot had finished, resulting in a crash because this routine is undefined
after boot time.  The patch below fixes this crash, and adds some docs to
clarify the code.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: escape hatch for spinning interrupt deadlocks
Linas Vepstas [Fri, 4 Nov 2005 00:49:31 +0000 (18:49 -0600)]
[PATCH] ppc64: escape hatch for spinning interrupt deadlocks

08-eeh-spin-counter.patch

One an EEH event is triggers, all further I/O to a device is blocked (until
reset).  Bad device drivers may end up spinning in their interrupt handlers,
trying to read an interrupt status register that will never change state.
This patch moves that spin counter to a per-device structure, and adds
some diagnostic prints to help locate the bad driver.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: serialize reports of PCI errors
Linas Vepstas [Fri, 4 Nov 2005 00:49:23 +0000 (18:49 -0600)]
[PATCH] ppc64: serialize reports of PCI errors

07-eeh-report-race.patch

When a PCI slot is isolated, all PCI functions under that slot are affected.
If hese functions have separate device drivers, the EEH isolation event
might be reported multiple times. This patch adds a lock to prevent the
racing of such multiple reports. It also marks every device under the slot
as having experienced an EEH event, so that multiple reports may be
recognized more easily.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: avoid PCI error reporting for empty slots
Linas Vepstas [Fri, 4 Nov 2005 00:49:15 +0000 (18:49 -0600)]
[PATCH] ppc64: avoid PCI error reporting for empty slots

06-eeh-empty-slot-error.patch

Performing PCI config-space reads to empty PCI slots can lead to reports of
"permanent failure" from the firmware. Ignore permanent failures on empty slots.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: RTAS error reporting restructuring
Linas Vepstas [Fri, 4 Nov 2005 00:49:01 +0000 (18:49 -0600)]
[PATCH] ppc64: RTAS error reporting restructuring

05-eeh-slot-error-detail.patch

This patch encapsulates a section of code that reports the EEH event.
The new subroutine can be used in several places to report the error.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: PCI error rate statistics
Linas Vepstas [Fri, 4 Nov 2005 00:48:52 +0000 (18:48 -0600)]
[PATCH] ppc64: PCI error rate statistics

04-eeh-statistics.patch

This minor patch adds some statistics-gathering counters that allow the
behaviour of the EEH subsystem o be monitored. While far from perfect,
it does provide a rudimentary device that makes understanding of the
current state of the system a bit easier.

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: PCI address cache minor fixes
Linas Vepstas [Fri, 4 Nov 2005 00:48:45 +0000 (18:48 -0600)]
[PATCH] ppc64: PCI address cache minor fixes

03-eeh-addr-cache-cleanup.patch

This is a minor patch to clean up a buglet related to the PCI address cache.
(The buglet doesn't manifes itself unless there are also bugs elsewhere,
which is why its minor.).  Also:

-- Improved debug printing.
-- Declare some private routines as static
-- Adds reference counting to struct pci_dn->pcidev structure

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: misc minor cleanup
Linas Vepstas [Fri, 4 Nov 2005 00:47:50 +0000 (18:47 -0600)]
[PATCH] ppc64: misc minor cleanup

02-eeh-minor-cleanup.patch

This patch performs some minor cleanup of the eeh.c file, including:
-- trim some trailing whitespace
-- remove extraneous #includes
-- use the macro PCI_DN uniformly, instead of the void pointer chase.
-- typos in comments
-- improved debug printk's

Signed-off-by: Linas Vepstas <linas@linas.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: uniform usage of bus unit id interfaces
linas [Fri, 4 Nov 2005 00:42:26 +0000 (18:42 -0600)]
[PATCH] ppc64: uniform usage of bus unit id interfaces

01-pci-dn-uniformization.patch

This patch changes the rtas_pci interface to use the new struct pci_dn
structure for two routines that work with pci device nodes.

This patch also does some minor janitorial work: it uses some handy macros
and cleans up some trailing whitespace in the affected file.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64: Don't panic when early __ioremap fails
Benjamin Herrenschmidt [Thu, 10 Nov 2005 00:12:11 +0000 (11:12 +1100)]
[PATCH] ppc64: Don't panic when early __ioremap fails

Early calls to __ioremap() will panic if the hash insertion fails. This
patch makes them return NULL instead. It happens with some pSeries users
who enabled CONFIG_BOOTX_TEXT. The later is getting an incorrect address
for the fame buffer and the hash insertion fails. With this patch, it
will display an error instead of crashing at boot.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64 boot: fix compile warnings
Olaf Hering [Wed, 9 Nov 2005 19:54:43 +0000 (20:54 +0100)]
[PATCH] ppc64 boot: fix compile warnings

Fix a few compile warnings

arch/ppc64/boot/addRamDisk.c:166: warning: int format, long unsigned int arg (arg 2)
arch/ppc64/boot/addRamDisk.c:170: warning: int format, long unsigned int arg (arg 2)
arch/ppc64/boot/addRamDisk.c:265: warning: unsigned int format, long unsigned int arg (arg 2)
arch/ppc64/boot/addRamDisk.c:302: warning: unsigned int format, long unsigned int arg (arg 3)

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64 boot: remove sysmap from required filenames
Olaf Hering [Wed, 9 Nov 2005 19:53:43 +0000 (20:53 +0100)]
[PATCH] ppc64 boot: remove sysmap from required filenames

A stripped vmlinux does not contain enough symbols to recreate the
System.map.  The System.map file is only used to determine the end of
the runtime memory size.  This is the same value (rounded up to
PAGE_SIZE) as ->memsiz in the ELF program header.

Also, the target vmlinux.initrd doesnt work in 2.6.14:

  arch/ppc64/boot/addRamDisk arch/ppc64/boot/ramdisk.image.gz vmlinux.strip arch/ppc64/boot/vmlinux.initrd
  Name of vmlinux output file missing.

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64 boot: remove argv usage
Olaf Hering [Wed, 9 Nov 2005 19:52:20 +0000 (20:52 +0100)]
[PATCH] ppc64 boot: remove argv usage

Use a local variable for the input filenames.

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc64 boot: remove local initializers
Olaf Hering [Wed, 9 Nov 2005 19:51:03 +0000 (20:51 +0100)]
[PATCH] ppc64 boot: remove local initializers

Remove initialization of local variables.
They get all values assigned before use.

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] fs_enet build fix
Marcelo Tosatti [Wed, 9 Nov 2005 13:00:16 +0000 (11:00 -0200)]
[PATCH] fs_enet build fix

Due to the recent update of the platform code, some platform device
drivers fail to compile. This fix is for fs_enet, adding #include of a
new header, to which a number of platform stuff has been relocated.

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] ppc32: fix ppc44x fpu build
Matt Porter [Wed, 9 Nov 2005 13:42:05 +0000 (06:42 -0700)]
[PATCH] ppc32: fix ppc44x fpu build

Fixes ppc44x fpu support that broke from a bad arch/powerpc merge.
Instead of adding KernelFP back in (which duplicates code) we use
the same kernel fpu unavailable handler as classic PPC processors.

Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: Move various ppc64 files with no ppc32 equivalent to powerpc
David Gibson [Wed, 9 Nov 2005 02:38:01 +0000 (13:38 +1100)]
[PATCH] powerpc: Move various ppc64 files with no ppc32 equivalent to powerpc

This patch moves a bunch of files from arch/ppc64 and
include/asm-ppc64 which have no equivalents in ppc32 code into
arch/powerpc and include/asm-powerpc.  The file affected are:
abs_addr.h
compat.h
lppaca.h
paca.h
tce.h
cpu_setup_power4.S
ioctl32.c
firmware.c
pacaData.c

The only changes apart from the move and corresponding Makefile
changes are:
- #ifndef/#define in includes updated to _ASM_POWERPC_ form
- trailing whitespace removed
- comments giving full paths removed
- pacaData.c renamed paca.c to remove studlyCaps
- Misplaced { moved in lppaca.h

Built and booted on POWER5 LPAR (ARCH=powerpc and ARCH=ppc64), built
for 32-bit powermac (ARCH=powerpc).

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: Merge current.h
David Gibson [Wed, 9 Nov 2005 02:04:06 +0000 (13:04 +1100)]
[PATCH] powerpc: Merge current.h

This patch merges current.h.  This is a one-big-ifdef merge, but both
versions are so tiny, I think we can live with it.  While we're at it,
we get rid of the fairly pointless redirection through get_current()
in the ppc64 version.

Built and booted on POWER5 LPAR (ARCH=powerpc & ARCH=ppc64).  Built
for 32-bit pmac (ARCH=powerpc & ARCH=ppc).

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: Merge signal.h
David Gibson [Wed, 9 Nov 2005 00:21:07 +0000 (11:21 +1100)]
[PATCH] powerpc: Merge signal.h

Having already merged the ppc and ppc64 versions of signal.c, this
patch finishes the job by merging signal.h.  The two versions were
almost identical already.  Notable changes:
- We use BITS_PER_LONG to correctly size sigset_t
- Remove some uneeded #includes and struct forward
declarations.  This does mean adding an include to signal_32.c which
relied on the indirect inclusion of sigcontext.h
- As the ppc64 version, the merged signal.h has prototypes for
do_signal() and do_signal32().  Thus remove extra prototypes from
ppc_ksyms.c which had them directly.

Built and booted on POWER5 LPAR (ARCH=ppc64 and ARCH=powerpc).  Built
for 32-bit powermac (ARCH=ppc and ARCH=powerpc) and Walnut (ARCH=ppc).

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
17 years ago[PATCH] powerpc: sched fixups
Andrew Morton [Wed, 9 Nov 2005 23:45:30 +0000 (15:45 -0800)]
[PATCH] powerpc: sched fixups

- Re-add a hunk lost during merge: ppc64 is missing the hunk that disables
  preempt on the secondary CPUs before they call cpu_idle().

- ppc's cpu_idle() had the need_resched() test wrong.

Cc: Nick Piggin <nickpiggin@yahoo.com.au>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] optimize activate_task()
Chen, Kenneth W [Wed, 9 Nov 2005 23:45:29 +0000 (15:45 -0800)]
[PATCH] optimize activate_task()

recalc_task_prio() is called from activate_task() to calculate dynamic
priority and interactive credit for the activating task.  For real-time
scheduling process, all that dynamic calculation is thrown away at the end
because rt priority is fixed.  Patch to optimize recalc_task_prio() away
for rt processes.

Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Nick Piggin <piggin@cyberone.com.au>
Cc: Con Kolivas <kernel@kolivas.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years agoMerge ../linux-2.6
Paul Mackerras [Thu, 10 Nov 2005 00:06:04 +0000 (11:06 +1100)]
Merge ../linux-2.6

17 years ago[PATCH] ide-floppy: software eject not working with LS-120 drive
Ondrej Zary [Wed, 9 Nov 2005 23:25:15 +0000 (00:25 +0100)]
[PATCH] ide-floppy: software eject not working with LS-120 drive

The problem (eject not working on ATAPI LS-120 drive) is caused by
idefloppy_ioctl() function which *first* tries generic_ide_ioctl()
and *only* if it fails with -EINVAL, proceeds with the specific ioctls.
The generic eject command fails with something other than -EINVAL
and the specific one is never executed.

This patch fixes it by first going through the internal ioctls
and only trying generic_ide_ioctl() if none of them matches.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years ago[PATCH] siimage: enable interrupts on Adaptec SA-1210 card
John W. Linville [Wed, 9 Nov 2005 23:19:14 +0000 (00:19 +0100)]
[PATCH] siimage: enable interrupts on Adaptec SA-1210 card

The siimage driver proports to support the Adaptec SA-1210 SATA
controller.  However, at least some of those cards boot-up with their
interrupts disabled internally.  The siimage driver currently ignores
that fact, so that driver does not actually work with those cards.
This patch enables those interrupts on cards that need it.

[ This is implemented based on similar code in the libata-based
  sata_sil driver. ]

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years ago[PATCH] ide: explain the PCI bus test we do in <asm-i386/ide.h>
Alan Cox [Wed, 9 Nov 2005 23:10:37 +0000 (00:10 +0100)]
[PATCH] ide: explain the PCI bus test we do in <asm-i386/ide.h>

Matthew Wilcox asked that this got a comment explaining why it is done
so here it is.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years ago[PATCH] ide: CS5535 driver
Jaya Kumar [Wed, 9 Nov 2005 22:58:16 +0000 (23:58 +0100)]
[PATCH] ide: CS5535 driver

Signed-off-by: Jaya Kumar <jayakumar.ide@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agoFix AGP compile on non-x86 architectures
Linus Torvalds [Wed, 9 Nov 2005 22:56:00 +0000 (14:56 -0800)]
Fix AGP compile on non-x86 architectures

AGP shouldn't use "global_flush_tlb()" to flush the AGP mappings, that i
spurely an x86'ism.  The proper AGP mapping flusher that should be used
is "flush_agp_mappings()", which on x86 obviously happens to do a global
TLB flush.

This makes AGP (or at least the config _I_ happen to use) compile again
on ppc64.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ide: AMD Geode GX/LX support
Jordan Crouse [Wed, 9 Nov 2005 22:26:09 +0000 (23:26 +0100)]
[PATCH] ide: AMD Geode GX/LX support

From: "Jordan Crouse" <jordan.crouse@amd.com>

The core IDE engine on the CS5536 is the same as the other AMD southbridges,
so unlike the CS5535, we can simply add the appropriate PCI headers to
the existing amd74xx code.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years ago[PATCH] ide: ide-scsi fails to call idescsi_check_condition for things like "Medium...
Willem Riede [Wed, 9 Nov 2005 22:18:22 +0000 (23:18 +0100)]
[PATCH] ide: ide-scsi fails to call idescsi_check_condition for things like "Medium not present"

This patch started life as a response to fedora specific ide subsystem changes
that made error handling of my ATAPI tape drive fail; the specifics are in

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=160868

The insertion of the statement rq->errors = err; near the end of
ide_end_drive_cmd() in drivers/ide/ide-io.c means that rq->errors does not
contain what it needs to in idescsi_end_request() in drivers/scsi/ide-scsi.c
anymore. Recent mainline kernels now also have this change.

The patch below makes ide-scsi whole.

Signed-off-by: Willem Riede <wrlk@riede.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6
Linus Torvalds [Wed, 9 Nov 2005 22:13:53 +0000 (14:13 -0800)]
Merge /pub/scm/linux/kernel/git/gregkh/i2c-2.6

17 years ago[PATCH] ide: possible cleanups
Adrian Bunk [Wed, 9 Nov 2005 22:07:56 +0000 (23:07 +0100)]
[PATCH] ide: possible cleanups

This patch contains the following possible cleanups:
- pci/cy82c693.c: make a needlessly global function static
- remove the following unneeded EXPORT_SYMBOL's:
  - ide-taskfile.c: do_rw_taskfile
  - ide-iops.c: default_hwif_iops
  - ide-iops.c: default_hwif_transport
  - ide-iops.c: wait_for_ready

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years ago[PATCH] ide: move CONFIG_IDE_MAX_HWIFS into linux/ide.h
Bjorn Helgaas [Wed, 9 Nov 2005 21:58:07 +0000 (22:58 +0100)]
[PATCH] ide: move CONFIG_IDE_MAX_HWIFS into linux/ide.h

CONFIG_IDE_MAX_HWIFS is a generic thing, no need to have it duplicated
by every arch that uses it.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shaggy...
Linus Torvalds [Wed, 9 Nov 2005 21:47:34 +0000 (13:47 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/shaggy/jfs-2.6

17 years ago[PATCH] ide: incorrect device link for ide-cs
Hannes Reinecke [Wed, 9 Nov 2005 21:47:18 +0000 (22:47 +0100)]
[PATCH] ide: incorrect device link for ide-cs

Devices driven by ide-cs will appear under /sys/devices instead of the
appropriate PCMCIA device. To fix this I had to extend the hw_regs_t
structure with a 'struct device' field, which allows us to set the
parent link for the appropriate hwif.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@suse.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 9 Nov 2005 21:40:21 +0000 (13:40 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

17 years ago[IPV6]: ip6ip6_lock is not unlocked in error path.
Ken-ichirou MATSUZAWA [Wed, 9 Nov 2005 21:08:29 +0000 (13:08 -0800)]
[IPV6]: ip6ip6_lock is not unlocked in error path.

From: Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp>

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPV6]: Fix fallout from CONFIG_IPV6_PRIVACY
Peter Chubb [Wed, 9 Nov 2005 21:05:47 +0000 (13:05 -0800)]
[IPV6]: Fix fallout from CONFIG_IPV6_PRIVACY

Trying to build today's 2.6.14+git snapshot gives undefined references
to use_tempaddr

Looks like an ifdef got left out.

Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: ICMP_ID is u_int16_t not u_int8_t.
Krzysztof Piotr Oledzki [Wed, 9 Nov 2005 21:04:32 +0000 (13:04 -0800)]
[NETFILTER] ctnetlink: ICMP_ID is u_int16_t not u_int8_t.

Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: Fix oops when no ICMP ID info in message
Krzysztof Piotr Oledzki [Wed, 9 Nov 2005 21:04:08 +0000 (13:04 -0800)]
[NETFILTER] ctnetlink: Fix oops when no ICMP ID info in message

This patch fixes an userspace triggered oops. If there is no ICMP_ID
info the reference to attr will be NULL.

Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: Add support to identify expectations by ID's
Pablo Neira Ayuso [Wed, 9 Nov 2005 21:03:42 +0000 (13:03 -0800)]
[NETFILTER] ctnetlink: Add support to identify expectations by ID's

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: propagate error instaed of returning -EPERM
Pablo Neira Ayuso [Wed, 9 Nov 2005 21:03:26 +0000 (13:03 -0800)]
[NETFILTER] ctnetlink: propagate error instaed of returning -EPERM

Propagate the error to userspace instead of returning -EPERM if the get
conntrack operation fails.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: return -EINVAL if size is wrong
Pablo Neira Ayuso [Wed, 9 Nov 2005 21:03:09 +0000 (13:03 -0800)]
[NETFILTER] ctnetlink: return -EINVAL if size is wrong

Return -EINVAL if the size isn't OK instead of -EPERM.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: stop tracking ICMP error at early point
Yasuyuki Kozakai [Wed, 9 Nov 2005 21:02:45 +0000 (13:02 -0800)]
[NETFILTER]: stop tracking ICMP error at early point

Currently connection tracking handles ICMP error like normal packets
if it failed to get related connection. But it fails that after all.

This makes connection tracking stop tracking ICMP error at early point.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] nfnetlink: only load subsystems if CAP_NET_ADMIN is set
Harald Welte [Wed, 9 Nov 2005 21:02:16 +0000 (13:02 -0800)]
[NETFILTER] nfnetlink: only load subsystems if CAP_NET_ADMIN is set

Without this patch, any user can cause nfnetlink subsystems to be
autoloaded.  Those subsystems however could add significant processing
overhead to packet processing, and would refuse any configuration messages
from non-CAP_NET_ADMIN processes anyway.

This patch follows a suggestion from Patrick McHardy.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] PPTP helper: fix PNS-PAC expectation call id
Philip Craig [Wed, 9 Nov 2005 21:01:53 +0000 (13:01 -0800)]
[NETFILTER] PPTP helper: fix PNS-PAC expectation call id

The reply tuple of the PNS->PAC expectation was using the wrong call id.

So we had the following situation:
- PNS behind NAT firewall
- PNS call id requires NATing
- PNS->PAC gre packet arrives first

then the PNS->PAC expectation is matched, and the other expectation
is deleted, but the PAC->PNS gre packets do not match the gre conntrack
because the call id is wrong.

We also cannot use ip_nat_follow_master().

Signed-off-by: Philip Craig <philipc@snapgear.com>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: get_conntrack can use GFP_KERNEL
Pablo Neira Ayuso [Wed, 9 Nov 2005 21:01:19 +0000 (13:01 -0800)]
[NETFILTER] ctnetlink: get_conntrack can use GFP_KERNEL

ctnetlink_get_conntrack is always called from user context, so GFP_KERNEL
is enough.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: kill unused includes
Pablo Neira Ayuso [Wed, 9 Nov 2005 21:00:47 +0000 (13:00 -0800)]
[NETFILTER] ctnetlink: kill unused includes

Kill some useless headers included in ctnetlink. They aren't used in any
way.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: add module alias to fix autoloading
Pablo Neira Ayuso [Wed, 9 Nov 2005 21:00:29 +0000 (13:00 -0800)]
[NETFILTER] ctnetlink: add module alias to fix autoloading

Add missing module alias. This is a must to load ctnetlink on demand. For
example, the conntrack tool will fail if the module isn't loaded.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: add marking support from userspace
Pablo Neira Ayuso [Wed, 9 Nov 2005 21:00:04 +0000 (13:00 -0800)]
[NETFILTER] ctnetlink: add marking support from userspace

This patch adds support for conntrack marking from user space.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] ctnetlink: check if protoinfo is present
Pablo Neira Ayuso [Wed, 9 Nov 2005 20:59:41 +0000 (12:59 -0800)]
[NETFILTER] ctnetlink: check if protoinfo is present

This fixes an oops triggered from userspace. If we don't pass information
about the private protocol info, the reference to attr will be NULL. This is
likely to happen in update messages.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER] nfnetlink: nfattr_parse() can never fail, make it void
Harald Welte [Wed, 9 Nov 2005 20:59:13 +0000 (12:59 -0800)]
[NETFILTER] nfnetlink: nfattr_parse() can never fail, make it void

nfattr_parse (and thus nfattr_parse_nested) always returns success. So we
can make them 'void' and remove all the checking at the caller side.

Based on original patch by Pablo Neira Ayuso <pablo@netfilter.org>

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: refcount leak of proto when ctnetlink dumping tuple
Yasuyuki Kozakai [Wed, 9 Nov 2005 20:58:46 +0000 (12:58 -0800)]
[NETFILTER]: refcount leak of proto when ctnetlink dumping tuple

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: packet counter of conntrack is 32bits
Yasuyuki Kozakai [Wed, 9 Nov 2005 20:58:05 +0000 (12:58 -0800)]
[NETFILTER]: packet counter of conntrack is 32bits

The packet counter variable of conntrack was changed to 32bits from 64bits.
This follows that change.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>