Stephen Hemminger [Fri, 31 Aug 2007 05:15:35 +0000 (22:15 -0700)]
[BRIDGE]: Packets leaking out of disabled/blocked ports.
This patch fixes some packet leakage in bridge. The bridging code was
allowing forward table entries to be generated even if a device was
being blocked. The fix is to not add forwarding database entries
unless the port is active.
The bug arose as part of the conversion to processing STP frames
through normal receive path (in 2.6.17).
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Acked-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 31 Aug 2007 05:11:31 +0000 (22:11 -0700)]
Merge branch 'master' of /linux/kernel/git/vxy/lksctp-dev
David S. Miller [Fri, 31 Aug 2007 05:10:28 +0000 (22:10 -0700)]
[TCP]: Allow minimum RTO to be configurable via routing metrics.
Cell phone networks do link layer retransmissions and other
things that cause unnecessary timeout retransmits. So allow
the minimum RTO to be inflated per-route to deal with this.
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Mon, 6 Aug 2007 05:55:58 +0000 (13:55 +0800)]
SCTP: Fix to handle invalid parameter length correctly
If an INIT with invalid parameter length look like this:
Parameter Type : 1
Parameter Length: 800
and not contain any payload, SCTP will ignore this parameter and send
back a INIT-ACK.
This patch is fix to handle this invalid parameter length correctly.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Vlad Yasevich [Thu, 30 Aug 2007 18:10:59 +0000 (03:10 +0900)]
SCTP: Abort on COOKIE-ECHO if backlog is exceeded.
Currently we abort on the INIT chunk we our backlog is currenlty
exceeded. Delay this about untill COOKIE-ECHO to give the user
time to accept the socket. Also, make sure that we treat
sk_max_backlog of 0 as no connections allowed.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Vlad Yasevich [Thu, 30 Aug 2007 18:03:58 +0000 (14:03 -0400)]
SCTP: Correctly disable listening when backlog is 0.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Vlad Yasevich [Fri, 24 Aug 2007 10:37:46 +0000 (19:37 +0900)]
SCTP: Do not retransmit chunks that are newer then rtt.
When performing a retransmit, do not include the chunk if
it was sent less then 1 rtt ago. The reason is that we
may receive the SACK very soon and wouldn't retransmit.
Suggested by Randy Stewart.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Vlad Yasevich [Fri, 24 Aug 2007 10:30:25 +0000 (19:30 +0900)]
SCTP: Uncomfirmed transports can't become Inactive
Do not set Unconfirmed transports to Inactive state. This may
result in an inactive association being destroyed since we start
counting errors on "inactive" transports against the association.
This was found at the SCTP interop event.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Vlad Yasevich [Tue, 21 Aug 2007 05:24:30 +0000 (14:24 +0900)]
SCTP: Pick the correct port when binding to 0.
sctp_bindx() allows the use of unspecified port. The problem is
that every address we bind to ends up selecting a new port if
the user specified port 0. This patch allows re-use of the
already selected port when the port from bindx was 0.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Wei Yongjun [Mon, 27 Aug 2007 03:19:24 +0000 (11:19 +0800)]
SCTP: Use net_ratelimit to suppress error messages print too fast
When multi bundling SHUTDOWN-ACK message is received in ESTAB state,
this will cause "sctp protocol violation state" message print many times.
If SHUTDOWN-ACK is bundled 300 times in one packet, message will be
print 300 times. The same problem also exists when received unexpected
HEARTBEAT-ACK message which is bundled message times.
This patch used net_ratelimit() to suppress error messages print too fast.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Wei Yongjun [Tue, 21 Aug 2007 07:50:01 +0000 (15:50 +0800)]
SCTP: Fix to encode PROTOCOL VIOLATION error cause correctly
PROTOCOL VIOLATION error cause in ABORT is bad encode when make abort
chunk. When SCTP encode ABORT chunk with PROTOCOL VIOLATION error cause,
it just add the error messages to PROTOCOL VIOLATION error cause, the
rest four bytes(struct sctp_paramhdr) is just add to the chunk, not
change the length of error cause. This cause the ABORT chunk to be a bad
format. The chunk is like this:
ABORT chunk
Chunk type: ABORT (6)
Chunk flags: 0x00
Chunk length: 72 (*1)
Protocol violation cause
Cause code: Protocol violation (0x000d)
Cause length: 62 (*2)
Cause information:
5468652063756D756C61746976652074736E2061636B2062...
Cause padding: 0000
[Needless]
00030010
Chunk Length(*1) = 72 but Cause length(*2) only 62, not include the
extend 4 bytes.
((72 - sizeof(chunk_hdr)) = 68) != (62 +3) / 4 * 4
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Wei Yongjun [Mon, 6 Aug 2007 05:55:47 +0000 (13:55 +0800)]
SCTP: Fix sctp_addto_chunk() to add pad with correct length
At function sctp_addto_chunk(), it do pad before add payload to chunk if
chunk length is not 4-byte alignment. But it do pad with a bad length.
This patch fixed this probleam.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Vlad Yasevich [Thu, 2 Aug 2007 20:51:42 +0000 (16:51 -0400)]
SCTP: Assign stream sequence numbers to the entire message
Currently we only assign the sequence number to a packet that
we are about to transmit. This however breaks the Partial
Reliability extensions, because it's possible for us to
never transmit a packet, i.e. it expires before we get to send
it. In such cases, if the message contained multiple SCTP
fragments, and we did manage to send the first part of the
message, the Stream sequence numbers would get into invalid
state and cause receiver to stall.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Vlad Yasevich [Fri, 13 Jul 2007 21:01:19 +0000 (17:01 -0400)]
SCTP: properly clean up fragment and ordering queues during FWD-TSN.
When we recieve a FWD-TSN (meaning the peer has abandoned the data),
we need to clean up any partially received messages that may be
hanging out on the re-assembly or re-ordering queues. This is
a MUST requirement that was not properly done before.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com.>
Robert Olsson [Tue, 28 Aug 2007 22:43:14 +0000 (15:43 -0700)]
[PKTGEN]: Fix multiqueue oops.
Initially pkt_dev can be NULL this causes netif_subqueue_stopped to
oops. The patch below should cure it. But maybe the pktgen TX logic
should be reworked to better support the new multiqueue support.
Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Tue, 28 Aug 2007 22:39:42 +0000 (15:39 -0700)]
[BNX2]: Add write posting comment.
Add comment to explain why we cannot read back after chip reset
before delaying.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Arjan van de Ven [Tue, 28 Aug 2007 21:34:43 +0000 (14:34 -0700)]
[BNX2]: Use msleep().
bnx2.c (incorrectly) sets current->state directly to
TASK_UNINTERRUPTIBLE, without going through set_task_state(). However
all the code wants to do is an msleep so just make it do that instead...
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Tue, 28 Aug 2007 01:32:35 +0000 (18:32 -0700)]
Linux 2.6.23-rc4
Andrew Vasquez [Mon, 27 Aug 2007 22:25:01 +0000 (15:25 -0700)]
dm-mpath-rdac: don't stomp on a requests transfer bit
Without this, we get qla2xxx complaining about "ISP System Error".
What's happening here is the firmware is detecting a Xfer-ready from the
storage when in fact the data-direction for a mode-select should be a
write (DATA_OUT).
The following patch fixes the problem (typo). Verified by Brian, as
well.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Verified-by: Brian De Wolf <bldewolf@csupomona.edu>
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 27 Aug 2007 22:06:28 +0000 (15:06 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/sparc-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
[SPARC32]: Make flush_tlb_kernel_range() an inline function.
[SERIAL]: Fix 32-bit warnings in sunzilog.c and sunsu.c
[SPARC32]: Kill unused vars and macros from prom/console.c
[SPARC32]: Add __cmpdi2() libcall implementation ala. MIPS.
[VIDEO]: Do not prom_halt() in cg3 and bw2 device probe.
[SUNVDC]: Use slice 0xff on VD_DISK_TYPE_DISK.
Linus Torvalds [Mon, 27 Aug 2007 22:06:01 +0000 (15:06 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[NET]: Mark Paul Moore as maintainer of labelled networking.
[VLAN/BRIDGE]: Fix "skb_pull_rcsum - Fatal exception in interrupt"
[ISDN]: Get rid of some pointless allocation casts in common and bsd comp.
[NET]: Avoid pointless allocation casts in BSD compression module
[IRDA]: Do not do pointless kmalloc return value cast in KingSun driver
[NET]: Fix crash in dev_mc_sync()/dev_mc_unsync()
[PPPOL2TP]: Fix endianness annotations.
[IOAT]: ioatdma needs to to play nice in a multi-dma-client world
[SLIP]: trivial sparse warning fix
[EQL]: sparse warning fix
[NET]: is_power_of_2 in net/core/neighbour.c
[TCP]: Describe tcp_init_cwnd() thoroughly in a comment.
[NET]: Fix IP_ADD/DROP_MEMBERSHIP to handle only connectionless
[KBUILD]: Sanitize tc_ematch headers.
[IPSEC] AH4: Update IPv4 options handling to conform to RFC 4302.
Hugh Dickins [Mon, 27 Aug 2007 15:06:19 +0000 (16:06 +0100)]
fix bogus hotplug cpu warning
Fix bogus DEBUG_PREEMPT warning on x86_64, when cpu brought online after
bootup: current_is_keventd is right to note its use of smp_processor_id
is preempt-safe, but should use raw_smp_processor_id to avoid the warning.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hugh Dickins [Mon, 27 Aug 2007 15:04:39 +0000 (16:04 +0100)]
reverse CONFIG_ACPI_PROC_EVENT default
Sigh. Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM.
The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed
in -rc3, but now commit
14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c ("ACPI:
Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT
config entry, and defaults it to 'n' to disable it again.
Change default to y, and add comment to make it clearer that n is for
future distros.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Hugh Dickins [Mon, 27 Aug 2007 15:02:12 +0000 (16:02 +0100)]
fix maxcpus=N parsing
Commit
61ec7567db103d537329b0db9a887db570431ff4 ('ACPI: boot correctly
with "nosmp" or "maxcpus=0"') broke 'maxcpus=' handling on x86[-64].
maxcpus=N is now having no effect on x86_64, and freezing bootup on i386
(because of inconsistency with the separate maxcpus parsing down in
arch/i386, I guess). That's because early_param parsing is a little
different from __setup parsing, and needs the "=" omitted: then it seems
to work as the original commit intended (no mention of IO-APIC in
/proc/interrupts when maxcpus=0).
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <len.brown@intel.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 27 Aug 2007 16:42:43 +0000 (09:42 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (60 commits)
[MIPS] Fulong doesn't need ISA DMA.
[MIPS] IP27: intr_sconnect_level: don't disable interrupts.
[MIPS] IP27: startup_bridge_irq: connect interrupt.
[MIPS] IP27: shutdown_bridge_irq: don't free irq.
[MIPS] Sort out handling of ISA-less PCI systems.
[MIPS] Add __cmpdi2
[MIPS] HOTPLUG: Make register_pci_controller __devinit.
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
[MIPS] Delete duplicate inclusion of <linux/delay.h>.
[MIPS] Polish <asm/edac.h>.
[MIPS] IP22: Export sgi_gfxaddr for use by the Newport console driver.
[MIPS] Maintain si_code field properly for FP exceptions
[MIPS] SMTC: Fix duplicate status dumps on NMI
[MIPS] Unconditionally writeback and invalidate caches on kexec.
[PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware
[MIPS] Fix gcc 3.3 warning.
[MIPS] Fix invalid semicolon after if statement
[MIPS] Update Cobalt defconfig
[MIPS] Update workpad_defconfig
...
Linus Torvalds [Mon, 27 Aug 2007 16:42:21 +0000 (09:42 -0700)]
Merge branch 'merge' of git://git./linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Fix SLB initialization at boot time
[POWERPC] Fix undefined reference to device_power_up/resume
[POWERPC] cell: Update cell_defconfig for 2.6.23
[POWERPC] axonram: Do not delete gendisks queue in error path
[POWERPC] axonram: Module modification for latest firmware API changes
[POWERPC] cell: Support pinhole-reset on IBM cell blades
[POWERPC] spu_manage: Use newer physical-id attribute
[POWERPC] pasemi: Another IOMMU bugfix for 64K PAGE_SIZE
Linus Torvalds [Mon, 27 Aug 2007 16:30:52 +0000 (09:30 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/kyle/parisc-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
[PARISC] Add NOTES section
[PARISC] Use compat_sys_getdents
[PARISC] Do not allow STI_CONSOLE to be modular
[PARISC] Clean up sti_flush
[PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines
[PARISC] Add empty <asm-parisc/vga.h>
Kyle McMartin [Mon, 27 Aug 2007 03:28:34 +0000 (23:28 -0400)]
[PARISC] Add NOTES section
Bisected bizarre kernel-space nullptr dereference in udev to commit
18991197b4b588255ccabf472ebc84db7b66a19c, adding the NOTES section fixes
it.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 07:38:10 +0000 (03:38 -0400)]
[PARISC] Use compat_sys_getdents
Switch to using the generic compat_sys_getdents instead of a
homebrew one.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 06:15:12 +0000 (02:15 -0400)]
[PARISC] Do not allow STI_CONSOLE to be modular
It doesn't really make much sense, anyways, and would need a pile of
symbols exported.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 06:17:50 +0000 (02:17 -0400)]
[PARISC] Clean up sti_flush
sti_flush is supposed to flush the caches so we can execute the STI rom
we copied to memory. Anything more than flush_icache_range is overkill.
Fixes a missing symbol when built as a module.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Fri, 29 Jun 2007 06:21:03 +0000 (02:21 -0400)]
[PARISC] Add dummy isa_(bus|virt)_to_(virt|bus) inlines
Less painful than fixing up the Kconfig for a pile of drivers to only build
on X86 && ARM && MIPS...
Just make them BUG(), as defining them to be 1:1 with physical memory will
likely HPMC the box anyways.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Kyle McMartin [Thu, 28 Jun 2007 16:12:39 +0000 (12:12 -0400)]
[PARISC] Add empty <asm-parisc/vga.h>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
David S. Miller [Sat, 25 Aug 2007 22:21:51 +0000 (15:21 -0700)]
[SPARC32]: Make flush_tlb_kernel_range() an inline function.
This avoids unused variable warnings in places like mm/vmalloc.c:
mm/vmalloc.c: In function ‘unmap_kernel_range’:
mm/vmalloc.c:75: warning: unused variable ‘start’
caused by it previously being a macro.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 25 Aug 2007 22:17:31 +0000 (15:17 -0700)]
[SERIAL]: Fix 32-bit warnings in sunzilog.c and sunsu.c
resource_size_t can be either a u64 or a u32, and we can't
really know for sure, so when printing such a value out
always use long-long printf formatting and cast the argument
to that type.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 25 Aug 2007 22:12:32 +0000 (15:12 -0700)]
[SPARC32]: Kill unused vars and macros from prom/console.c
This should have been removed during the of_console_device
changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 25 Aug 2007 22:10:44 +0000 (15:10 -0700)]
[SPARC32]: Add __cmpdi2() libcall implementation ala. MIPS.
Device mapper generates calls to this with recent versions
of gcc.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 25 Aug 2007 05:33:15 +0000 (22:33 -0700)]
[VIDEO]: Do not prom_halt() in cg3 and bw2 device probe.
Just give a normal kernel log message of the problem and
return failure.
Based upon a patch from Mark Fortescue.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 25 Aug 2007 05:05:44 +0000 (22:05 -0700)]
[SUNVDC]: Use slice 0xff on VD_DISK_TYPE_DISK.
While debugging issues with the VDS server I made the
driver use partition 2 to get at the whole disk since
this is the "whole disk" partition in the Sun disk
label.
We really should use slice 0xff which really means
the whole physical disk in the VIO disk protocol.
Otherwise things won't work well on a disk image
that doesn't have a proper disk label on it.
Signed-off-by: David S. Miller <davem@davemloft.net>
James Morris [Sat, 25 Aug 2007 21:41:28 +0000 (14:41 -0700)]
[NET]: Mark Paul Moore as maintainer of labelled networking.
Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Evgeniy Polyakov [Sat, 25 Aug 2007 06:36:29 +0000 (23:36 -0700)]
[VLAN/BRIDGE]: Fix "skb_pull_rcsum - Fatal exception in interrupt"
I tried to preserve bridging code as it was before, but logic is quite
strange - I think we should free skb on error, since it is already
unshared and thus will just leak.
Herbert Xu states:
> + if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
> + goto out;
If this happens it'll be a double-free on skb since we'll
return NF_DROP which makes the caller free it too.
We could return NF_STOLEN to prevent that but I'm not sure
whether that's correct netfilter semantics. Patrick, could
you please make a call on this?
Patrick McHardy states:
NF_STOLEN should work fine here.
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Sat, 25 Aug 2007 06:25:33 +0000 (23:25 -0700)]
[ISDN]: Get rid of some pointless allocation casts in common and bsd comp.
vmalloc() returns a void pointer - no need to cast the return value.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Sat, 25 Aug 2007 06:24:43 +0000 (23:24 -0700)]
[NET]: Avoid pointless allocation casts in BSD compression module
The general kernel memory allocation functions return void pointers
and there is no need to cast their return values.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jesper Juhl [Sat, 25 Aug 2007 06:23:41 +0000 (23:23 -0700)]
[IRDA]: Do not do pointless kmalloc return value cast in KingSun driver
kmalloc() returns a void pointer, so there is no need to cast it in
drivers/net/irda/kingsun-sir.c::kingsun_probe().
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Benjamin Thery [Sat, 25 Aug 2007 06:12:08 +0000 (23:12 -0700)]
[NET]: Fix crash in dev_mc_sync()/dev_mc_unsync()
This patch fixes a crash that may occur when the routine dev_mc_sync()
deletes an address from the list it is currently going through. It
saves the pointer to the next element before deleting the current one.
The problem may also exist in dev_mc_unsync().
Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Al Viro [Sat, 25 Aug 2007 06:04:18 +0000 (23:04 -0700)]
[PPPOL2TP]: Fix endianness annotations.
{s,d}_{session,tunnel} in pppol2tp_addr are actually host-endian
everywhere. We might switch them to net-endian, of course, but
that structure is exposed to userland via getname...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shannon Nelson [Sat, 25 Aug 2007 06:02:53 +0000 (23:02 -0700)]
[IOAT]: ioatdma needs to to play nice in a multi-dma-client world
Now that the DMA engine has a multi-client interface, fix the ioatdma
driver to play along. At the same time, remove a couple of unnecessary
reads and writes.
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Sat, 25 Aug 2007 05:38:26 +0000 (22:38 -0700)]
[SLIP]: trivial sparse warning fix
Function declared static in forward declaration, but not in actual code.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Sat, 25 Aug 2007 05:37:49 +0000 (22:37 -0700)]
[EQL]: sparse warning fix
More noodlin on long flights, patch bin. Sparse warning fix for eql.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
vignesh babu [Sat, 25 Aug 2007 05:27:55 +0000 (22:27 -0700)]
[NET]: is_power_of_2 in net/core/neighbour.c
Replacing n & (n - 1) for power of 2 check by is_power_of_2(n)
Signed-off-by: vignesh babu <vignesh.babu@wipro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 25 Aug 2007 05:21:50 +0000 (22:21 -0700)]
[TCP]: Describe tcp_init_cwnd() thoroughly in a comment.
People often get tripped up by this function and think that
it does not implemented the prescribed algorithms from
RFC2414 and RFC3390, even though it does.
So add a comment to head off such misunderstandings in the
future.
Signed-off-by: David S. Miller <davem@davemloft.net>
Flavio Leitner [Sat, 25 Aug 2007 05:16:39 +0000 (22:16 -0700)]
[NET]: Fix IP_ADD/DROP_MEMBERSHIP to handle only connectionless
Fix IP[V6]_ADD_MEMBERSHIP and IP[V6]_DROP_MEMBERSHIP to
return -EPROTO for connection oriented sockets.
Signed-off-by: Flavio Leitner <fleitner@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Hemminger [Wed, 22 Aug 2007 19:36:01 +0000 (12:36 -0700)]
[KBUILD]: Sanitize tc_ematch headers.
The headers in tc_ematch are used by iproute2, so these headers should
be processed.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nick Bowler [Wed, 22 Aug 2007 19:33:51 +0000 (12:33 -0700)]
[IPSEC] AH4: Update IPv4 options handling to conform to RFC 4302.
In testing our ESP/AH offload hardware, I discovered an issue with how
AH handles mutable fields in IPv4. RFC 4302 (AH) states the following
on the subject:
For IPv4, the entire option is viewed as a unit; so even
though the type and length fields within most options are immutable
in transit, if an option is classified as mutable, the entire option
is zeroed for ICV computation purposes.
The current implementation does not zero the type and length fields,
resulting in authentication failures when communicating with hosts
that do (i.e. FreeBSD).
I have tested record route and timestamp options (ping -R and ping -T)
on a small network involving Windows XP, FreeBSD 6.2, and Linux hosts,
with one router. In the presence of these options, the FreeBSD and
Linux hosts (with the patch or with the hardware) can communicate.
The Windows XP host simply fails to accept these packets with or
without the patch.
I have also been trying to test source routing options (using
traceroute -g), but haven't had much luck getting this option to work
*without* AH, let alone with.
Signed-off-by: Nick Bowler <nbowler@ellipticsemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ralf Baechle [Fri, 24 Aug 2007 15:49:23 +0000 (16:49 +0100)]
[MIPS] Fulong doesn't need ISA DMA.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 26 Aug 2007 23:29:11 +0000 (00:29 +0100)]
[MIPS] IP27: intr_sconnect_level: don't disable interrupts.
There is no reason to.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 26 Aug 2007 23:26:58 +0000 (00:26 +0100)]
[MIPS] IP27: startup_bridge_irq: connect interrupt.
shutdown_bridge_irq disconnects the irq so we need to connect the irq or
requesting the same irq a send time will fail. This used to make
things like ifconfig eth0 down; ifconfig eth0 up fail on IP27.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sun, 26 Aug 2007 23:19:21 +0000 (00:19 +0100)]
[MIPS] IP27: shutdown_bridge_irq: don't free irq.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 24 Aug 2007 15:48:30 +0000 (16:48 +0100)]
[MIPS] Sort out handling of ISA-less PCI systems.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 24 Aug 2007 12:47:45 +0000 (13:47 +0100)]
[MIPS] Add __cmpdi2
Certain 32-bit kernel configurations seem to be able to cause references,
this was observed with gcc 4.1.2.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 24 Aug 2007 01:13:33 +0000 (02:13 +0100)]
[MIPS] HOTPLUG: Make register_pci_controller __devinit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 23 Aug 2007 13:17:14 +0000 (14:17 +0100)]
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since
96bde06a2df1b363206d3cdef53134b84ff37813 several callers of
pcibios_resource_to_bus are no longer marked __devinit resulting in a
pile of modpost warnings if PCI && !HOTPLUG:
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x15dde8): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_map_rom' and 'pci_map_rom_copy')
WARNING: vmlinux.o(.text+0x15e140): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_update_resource' and 'pci_claim_resource')
WARNING: vmlinux.o(.text+0x15f0cc): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f0f0): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f114): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f138): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_setup_cardbus' and 'pci_bus_assign_resources')
WARNING: vmlinux.o(.text+0x15f438): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')
WARNING: vmlinux.o(.text+0x15f4f4): Section mismatch: reference to .init.text:pcibios_resource_to_bus (between 'pci_bus_assign_resources' and 'pbus_size_mem')
Removing __devinit from pcibios_resource_to_bus make the same necessary
for pcibios_fixup_device_resources as well.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 23 Aug 2007 13:12:56 +0000 (14:12 +0100)]
[MIPS] PCI: Remove __devinit attribute from pcibios_fixup_bus.
Since
96bde06a2df1b363206d3cdef53134b84ff37813 pcibios_fixup_bus's caller
pci_scan_child_bus is no longer marked __devinit resulting in this modpost
warning if PCI && !HOTPLUG:
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x158b9c): Section mismatch: reference to .init.text:pcibios_fixup_bus (between 'pci_scan_child_bus' and 'pci_scan_bus_parented')
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 22 Aug 2007 21:48:08 +0000 (22:48 +0100)]
[MIPS] Delete duplicate inclusion of <linux/delay.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 22 Aug 2007 21:42:18 +0000 (22:42 +0100)]
[MIPS] Polish <asm/edac.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Wed, 22 Aug 2007 15:29:56 +0000 (16:29 +0100)]
[MIPS] IP22: Export sgi_gfxaddr for use by the Newport console driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Wed, 22 Aug 2007 00:42:04 +0000 (01:42 +0100)]
[MIPS] Maintain si_code field properly for FP exceptions
The appended patch adds code to update siginfo_t's si_code field. It
fixes e.g. a floating point overflow regression in the SBCL testsuite.
Signed-off-By: Thiemo Seufer <ths@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Thiemo Seufer [Mon, 20 Aug 2007 22:43:49 +0000 (23:43 +0100)]
[MIPS] SMTC: Fix duplicate status dumps on NMI
Also removes the while(1); loop by propagating the ATTRIB_NORET of die()
to nmi_exception_handler.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Nicolas Schichan [Mon, 20 Aug 2007 13:57:38 +0000 (15:57 +0200)]
[MIPS] Unconditionally writeback and invalidate caches on kexec.
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Sun, 19 Aug 2007 13:32:10 +0000 (22:32 +0900)]
[PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware
The rtc-rs5c348 SPI driver name doesn't match its module name, which
prevents it from properly hotplugging. There is only one in-tree user
of its driver, which is fixed by this patch too.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 16 Aug 2007 11:10:16 +0000 (12:10 +0100)]
[MIPS] Fix gcc 3.3 warning.
CC arch/mips/kernel/cpu-bugs64.o
arch/mips/kernel/cpu-bugs64.c: In function 'align_mod':
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 0 probably doesn't match constraints
arch/mips/kernel/cpu-bugs64.c:23: warning: asm operand 1 probably doesn't match constraints
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ilpo Järvinen [Wed, 15 Aug 2007 22:03:01 +0000 (01:03 +0300)]
[MIPS] Fix invalid semicolon after if statement
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 7 Aug 2007 14:20:21 +0000 (23:20 +0900)]
[MIPS] Update Cobalt defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:34:52 +0000 (20:34 +0900)]
[MIPS] Update workpad_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:33:54 +0000 (20:33 +0900)]
[MIPS] Update tb0287_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:32:47 +0000 (20:32 +0900)]
[MIPS] Update tb0226_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:31:35 +0000 (20:31 +0900)]
[MIPS] Update tb0219_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:30:21 +0000 (20:30 +0900)]
[MIPS] Update mpc30x_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:29:02 +0000 (20:29 +0900)]
[MIPS] Update e55_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Tue, 14 Aug 2007 11:27:47 +0000 (20:27 +0900)]
[MIPS] Update capcella_defconfig
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 13 Aug 2007 11:47:17 +0000 (12:47 +0100)]
[MIPS] IP22: Fix modpost warning.
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0xc70): Section mismatch: reference to .init.text:add_memory_region (between 'probe_memory' and 'enable_local0_irq')
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 13 Aug 2007 11:44:41 +0000 (12:44 +0100)]
[MIPS] Gcc 3.3 build fixes.
Work around gcc 3.3's unability to evaluate that certain expressions indeed
are constant.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Fri, 10 Aug 2007 17:30:57 +0000 (18:30 +0100)]
[MIPS] MT: Use kallsyms in CPU state dump
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 17:40:06 +0000 (18:40 +0100)]
[MIPS] MIPSsim: Delete old file that survived moving around in the tree.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 16:30:58 +0000 (17:30 +0100)]
[MIPS] unwind_stack should return a value ...
And gcc 3.4 doesn't even warn out this, grrr.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 16:18:28 +0000 (17:18 +0100)]
[MIPS] SMTC: Fix crash on bootup with idebus= command line argument.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 14:02:55 +0000 (15:02 +0100)]
[MIPS] Fix build error if CONFIG_KALLSYMS is undefined.
CC arch/mips/kernel/traps.o
arch/mips/kernel/traps.c: In function 'show_backtrace':
arch/mips/kernel/traps.c:110: warning: unused variable 'ra'
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 13:55:47 +0000 (14:55 +0100)]
[MIPS] Excite: disable 64-bit kernel support.
CC arch/mips/basler/excite/excite_prom.o
arch/mips/basler/excite/excite_prom.c:136:3: #error 64 bit support not implemented
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 13:52:17 +0000 (14:52 +0100)]
[MIPS] Kconfig: Fix configuration warning by hardwiring HOTPLUG_CPU to n.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 7 Aug 2007 12:05:27 +0000 (13:05 +0100)]
[MIPS] Update a few defconfigs.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 15:35:23 +0000 (16:35 +0100)]
[MIPS] SMTC: Move MIPS_CPU_IPI_IRQ definition into header.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 15:32:20 +0000 (16:32 +0100)]
[MIPS] Malta: Include <linux/irq.h for cp0_compare_irq / cp0_perfcount_irq.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 13:02:12 +0000 (14:02 +0100)]
[MIPS] SMP: Scatter __cpuinit over the code as needed.
MIPS doesn't do CPU hotplugging yet but since many of the functions don't
even have an __init let's fix this right.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Mon, 6 Aug 2007 09:02:07 +0000 (10:02 +0100)]
[MIPS] SEAD: Don't mark as experimental.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:35:47 +0000 (23:35 +0900)]
[MIPS] remove unused marvell.h
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:34:17 +0000 (23:34 +0900)]
[MIPS] remove unused gt64240.h
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:26:53 +0000 (23:26 +0900)]
[MIPS] SNI: remove unused pcimt_scache.c
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Sat, 4 Aug 2007 14:24:51 +0000 (23:24 +0900)]
[MIPS] SNI: Remove unneeded sni_machine_halt
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Fri, 3 Aug 2007 14:33:38 +0000 (23:33 +0900)]
[MIPS] Remove dead code from irq_txx9.c
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Daniel Jacobowitz [Fri, 3 Aug 2007 15:43:01 +0000 (11:43 -0400)]
[MIPS] Do not discard extra debugging sections.
Leaving these sections is useful to some tools that look at the image, and
none of them are loaded into memory. The .mdebug.abi64 section, in
particular, lets GDB recognize vmlinux.32 as an N64 program instead of
guessing that it is O32.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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