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2006-10-21[ATM] nicstar: Fix a bogus casting warningAlan Cox
Not enough to make Nicstar 64bit friendly but got squashed in passing so might as well be applied Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-21[ATM] firestream: handle thrown errorJeff Garzik
gcc emits the following warning: drivers/atm/firestream.c: In function ‘fs_open’: drivers/atm/firestream.c:870: warning: ‘tmc0’ may be used uninitialized in this function This indicates a real bug. We should check make_rate() return value for potential errors. Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-21[ATM]: No need to return voidTobias Klauser
The module_exit function has return-type void and pci_unregister_driver() returns void anyway. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-21[ATM]: handle sysfs errorsJeff Garzik
Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-21[DCCP] ipv6: Fix opt_skb leak.David S. Miller
Based upon a patch from Jesper Juhl. Try to match the TCP IPv6 code this was copied from as much as possible, so that it's easy to see where to add the ipv6 pktoptions support code. Signed-off-by: David S. Miller <davem@davemloft.net>
2006-10-21[DCCP]: Fix Oops in DCCPv6Gerrit Renker
I think I got the cause for the Oops observed in http://www.mail-archive.com/dccp@vger.kernel.org/msg00578.html The problem is always with applications listening on PF_INET6 sockets. Apart from the mentioned oops, I observed another one one, triggered at irregular intervals via timer interrupt: run_timer_softirq -> dccp_keepalive_timer -> inet_csk_reqsk_queue_prune -> reqsk_free -> dccp_v6_reqsk_destructor The latter function is the problem and is also the last function to be called in said kernel panic. In any case, there is a real problem with allocating the right request_sock which is what this patch tackles. It fixes the following problem: - application listens on PF_INET6 - DCCPv4 packet comes in, is handed over to dccp_v4_do_rcv, from there to dccp_v4_conn_request Now: socket is PF_INET6, packet is IPv4. The following code then furnishes the connection with IPv6 - request_sock operations: req = reqsk_alloc(sk->sk_prot->rsk_prot); The first problem is that all further incoming packets will get a Reset since the connection can not be looked up. The second problem is worse: --> reqsk_alloc is called instead of inet6_reqsk_alloc --> consequently inet6_rsk_offset is never set (dangling pointer) --> the request_sock_ops are nevertheless still dccp6_request_ops --> destructor is called via reqsk_free --> dccp_v6_reqsk_destructor tries to free random memory location (inet6_rsk_offset not set) --> panic I have tested this for a while, DCCP sockets are now handled correctly in all three scenarios (v4/v6 only/v4-mapped). Commiter note: I've added the dccp_request_sock_ops forward declaration to keep the tree building and to reduce the size of the patch for 2.6.19, later I'll move the functions to the top of the affected source code to match what we have in the TCP counterpart, where this problem hasn't existed in the first place, dumb me not to have done the same thing on DCCP land 8) Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2006-10-21Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6Linus Torvalds
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: [PATCH] x86-64: increase PHB1 split transaction timeout [PATCH] x86-64: Fix C3 timer test
2006-10-22[PATCH] x86-64: increase PHB1 split transaction timeoutMuli Ben-Yehuda
This patch increases the timeout for PCI split transactions on PHB1 on the first Calgary to work around an issue with the aic94xx adapter. Fixes kernel.org bugzilla #7180 (http://bugzilla.kernel.org/show_bug.cgi?id=7180) Based on excellent debugging and a patch by Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Andi Kleen <ak@suse.de> Acked-by: Darrick J. Wong <djwong@us.ibm.com>
2006-10-22[PATCH] x86-64: Fix C3 timer testAndi Kleen
There was a typo in the C3 latency test to decide of the TSC should be used or not. It used the C2 latency threshold, not the C3 one. Fix that. This should fix the time on various dual core laptops. Signed-off-by: Andi Kleen <ak@suse.de>
2006-10-21[MIPS] Fix aliasing bug in copy_to_user_page / copy_from_user_pageRalf Baechle
The current implementation uses a sequence of a cacheflush and a copy. This is racy in case of a multithreaded debuggee and renders GDB virtually unusable. Aside this fixes a performance hog rendering access to /proc/cmdline very slow and resulting in a enough cache stalls for the 34K AP/SP programming model to make the bare metal code on the non-Linux VPE miss RT deadlines. The main part of this patch was originally written by Ralf Baechle; Atushi Nemoto did the the debugging. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-21[MIPS] Cleanup remaining references to mips_counter_frequency.Ralf Baechle
Noticed by Samium Gromoff but his patch got stale in flight ... Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-10-21Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: [PATCH] libata-sff: Allow for wacky systems [PATCH] ahci: readability tweak [PATCH] libata: typo fix [PATCH] ATA must depend on BLOCK [PATCH] libata: use correct map_db values for ICH8
2006-10-21Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (22 commits) [PATCH] ibmveth: Fix index increment calculation [PATCH] Fix timer race [PATCH] Remove useless comment from sb1250 [PATCH] ucc_geth: changes to ucc_geth driver as a result of qe_lib changes and bugfixes [PATCH] sky2: 88E803X transmit lockup [PATCH] e1000: Reset all functions after a PCI error [PATCH] WAN/pc300: handle, propagate minor errors [PATCH] Update smc91x driver with ARM Versatile board info [PATCH] wireless: WE-20 compatibility for ESSID and NICKN ioctls [PATCH] zd1211rw: fix build-break caused by association race fix [PATCH] sotftmac: fix a slab corruption in WEP restricted key association [PATCH] airo: check if need to freeze [PATCH] wireless: More WE-21 potential overflows... [PATCH] zd1201: Possible NULL dereference [PATCH] orinoco: fix WE-21 buffer overflow [PATCH] airo.c: check returned values [PATCH] bcm43xx-softmac: Fix system hang for x86-64 with >1GB RAM [PATCH] bcm43xx-softmac: check returned value from pci_enable_device [PATCH] softmac: Fix WX and association related races [PATCH] bcm43xx: fix race condition in periodic work handler ...
2006-10-21Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds
* master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] uninorth: Add module param 'aperture' for aperture size
2006-10-21Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6Linus Torvalds
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: [PATCH] x86-64: Revert timer routing behaviour back to 2.6.16 state [PATCH] x86-64: Overlapping program headers in physical addr space fix [PATCH] x86-64: Put more than one cpu in TARGET_CPUS [PATCH] x86: Revert new unwind kernel stack termination [PATCH] x86-64: Use irq_domain in ioapic_retrigger_irq [PATCH] i386: Disable nmi watchdog on all ThinkPads [PATCH] x86-64: Revert interrupt backlink changes [PATCH] x86-64: Fix ENOSYS in system call tracing [PATCH] i386: Fix fake return address [PATCH] x86-64: x86_64 add NX mask for PTE entry [PATCH] x86-64: Speed up dwarf2 unwinder [PATCH] x86: Use -maccumulate-outgoing-args [PATCH] x86-64: fix page align in e820 allocator [PATCH] x86-64: Fix for arch/x86_64/pci/Makefile CFLAGS [PATCH] i386: fix .cfi_signal_frame copy-n-paste error [PATCH] x86-64: typo in __assign_irq_vector when updating pos for vector and offset [PATCH] x86-64: x86_64 hot-add memory srat.c fix [PATCH] i386: Update defconfig [PATCH] x86-64: Update defconfig
2006-10-21[PATCH] NFS: Cache invalidation fixupTrond Myklebust
If someone has renamed a directory on the server, triggering the d_move code in d_materialise_unique(), then we need to invalidate the cached directory information in the source parent directory. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Maneesh Soni <maneesh@in.ibm.com> Cc: Dipankar Sarma <dipankar@in.ibm.com> Cc: Neil Brown <neilb@cse.unsw.edu.au> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] VFS: Make d_materialise_unique() enforce directory uniquenessTrond Myklebust
If the caller tries to instantiate a directory using an inode that already has a dentry alias, then we attempt to rename the existing dentry instead of instantiating a new one. Fail with an ELOOP error if the rename would affect one of our parent directories. This behaviour is needed in order to avoid issues such as http://bugzilla.kernel.org/show_bug.cgi?id=7178 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Maneesh Soni <maneesh@in.ibm.com> Cc: Dipankar Sarma <dipankar@in.ibm.com> Cc: Neil Brown <neilb@cse.unsw.edu.au> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] cciss: Fix warnings (and bug on 1TB discs)Matthew Wilcox
CCISS was producing warnings about shifts being greater than the size of the type and pointers being of incompatible type. Turns out this is because it's calling do_div on a 32-bit quantity. Upon further investigation, the sector_t total_size is being assigned to an int, and then we're calling do_div on that int. Obviously, sector_div is called for here, and I took the chance to refactor the code a little. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] i2o/exec-osm.c: use "unsigned long flags;"Alexey Dobriyan
Just like everyone else. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] cpuset: mempolicy migration typo fixPaul Jackson
Mistyped an ifdef CONFIG_CPUSETS - fixed. I doubt that anyone ever noticed. The impact of this typo was that if someone: 1) was using MPOL_BIND to force off node allocations 2) while using cpusets to constrain memory placement 3) when that cpuset was migrating that jobs memory 4) while the tasks in that job were actively forking then there was a rare chance that future allocations using that MPOL_BIND policy would be node local, not off node. Signed-off-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] Slab: Do not fallback to nodes that have not been bootstrapped yetChristoph Lameter
The zonelist may contain zones of nodes that have not been bootstrapped and we will oops if we try to allocate from those zones. So check if the node information for the slab and the node have been setup before attempting an allocation. If it has not been setup then skip that zone. Usually we will not encounter this situation since the slab bootstrap code avoids falling back before we have setup the respective nodes but we seem to have a special needs for pppc. Signed-off-by: Christoph Lameter <clameter@sgi.com> Acked-by: Andy Whitcroft <apw@shadowen.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Mike Kravetz <kravetz@us.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Mel Gorman <mel@csn.ul.ie> Acked-by: Will Schmidt <will_schmidt@vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] Reintroduce NODES_SPAN_OTHER_NODES for powerpcAndy Whitcroft
Reintroduce NODES_SPAN_OTHER_NODES for powerpc Revert "[PATCH] Remove SPAN_OTHER_NODES config definition" This reverts commit f62859bb6871c5e4a8e591c60befc8caaf54db8c. Revert "[PATCH] mm: remove arch independent NODES_SPAN_OTHER_NODES" This reverts commit a94b3ab7eab4edcc9b2cb474b188f774c331adf7. Also update the comments to indicate that this is still required and where its used. Signed-off-by: Andy Whitcroft <apw@shadowen.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Mike Kravetz <kravetz@us.ibm.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Mel Gorman <mel@csn.ul.ie> Acked-by: Will Schmidt <will_schmidt@vnet.ibm.com> Cc: Christoph Lameter <clameter@sgi.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] ibmveth: Fix index increment calculationDavid Gibson
The recent commit 751ae21c6cd1493e3d0a4935b08fb298b9d89773 introduced a bug in the producer/consumer index calculation in the ibmveth driver - incautious use of the post-increment ++ operator resulted in an increment being immediately reverted. This patch corrects the logic. Without this patch, the driver oopses almost immediately after activation on at least some machines. Signed-off-by: David Gibson <dwg@au1.ibm.com> Acked-by: Santiago Leon <santil@us.ibm.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] pci: declare pci_get_device_reverse()Andrew Morton
We seem to have lost the declaration of pci_get_device_reverse(), if we ever had one. Add a CONFIG_PCI=0 stub too. Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] clocksource: acpi_pm: add another greylist chipsetDaniel Walker
I have an acpi_pm that goes backwards, but it's not intel. I tested the verified read and my acpi_pm started to function properly. So I added it to the greylist. I'm assuming that's the right spot. I also added an unlikely() to the while, cause it seems appropriate. Signed-off-by: Daniel Walker <dwalker@mvista.com> Acked-by: John Stultz <johnstul@us.ibm.com> Acked-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] md: endian annotations for the bitmap superblockNeilBrown
And a couple of bug fixes found by sparse. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] md: endian annotation for v1 superblock accessNeilBrown
Includes a couple of bugfixes found by sparse. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] md: add another COMPAT_IOCTL for mdNeilBrown
.. so that you can use bitmaps with 32bit userspace on a 64 bit kernel. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] md: fix calculation of ->degraded for multipath and raid10NeilBrown
Two less-used md personalities have bugs in the calculation of ->degraded (the extent to which the array is degraded). Signed-off-by: Neil Brown <neilb@suse.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] drivers/ide/pci/generic.c: re-add the __setup("all-generic-ide",...)Adrian Bunk
The change from __setup() to module_param_named() requires users to prefix the option with "generic.". This patch re-adds the __setup() additionally to the module_param_named(). Usually it would make sense getting rid of such an obsolete __setup() at some time, but considering that drivers/ide/ is slowly approaching a RIP status it's already implicitely scheduled for removal. This patch fixes kernel Bugzilla #7353. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] Char: correct pci_get_device changesJiri Slaby
Commits 881a8c120acf7ec09c90289e2996b7c70f51e996 and efe1ec27837d6639eae82e1f5876910ba6433c3f corrects pci device matching in only one way; it no longer oopses/crashes, despite hotplug is not solved in these changes. Whenever pci_find_device -> pci_get_device change is performed, also pci_dev_get and pci_dev_put should be in most cases called to properly handle hotplug. This patch does exactly this thing -- increase refcount to let kernel know, that we are using this piece of HW just now. It affects moxa and rio char drivers. Cc: <R.E.Wolff@BitWizard.nl> Acked-by: Amit Gud <gud@eth.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-21[PATCH] libata-sff: Allow for wacky systemsAlan Cox
There are some Linux supported platforms that simply cannot hit the low I/O addresses used by ATA legacy mode PCI mappings. These platforms have a window for PCI space that is fixed by the board logic and doesn't include the neccessary locations. Provide a config option so that such platforms faced with a controller that they cannot support simply error it and punt Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] ahci: readability tweakAlan Cox
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] libata: typo fixTejun Heo
Typo fix in commment. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] ATA must depend on BLOCKAdrian Bunk
Fix the following compile error with CONFIG_ATA=y, CONFIG_BLOCK=n: ... CC drivers/ata/libata-scsi.o /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c: In function ‘ata_scsi_dev_config’: /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c:791: warning: implicit declaration of function ‘blk_queue_max_sectors’ /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c:799: error: ‘request_queue_t’ undeclared (first use in this function) /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c:799: error: (Each undeclared identifier is reported only once /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c:799: error: for each function it appears in.) /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c:799: error: ‘q’ undeclared (first use in this function) /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c:800: warning: implicit declaration of function ‘blk_queue_max_hw_segments’ /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c: In function ‘ata_scsi_slave_config’: /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/ata/libata-scsi.c:831: warning: implicit declaration of function ‘blk_queue_max_phys_segments’ make[3]: *** [drivers/ata/libata-scsi.o] Error 1 Bug report by Jesper Juhl. Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] libata: use correct map_db values for ICH8Kristen Carlson Accardi
Use valid values for ICH8 map_db. With the old values, when the controller was in Native mode, and SCC was 1 (drives configured for IDE), any drive plugged into a slave port was not recognized. For Combined Mode (and SCC is still 1), 2 is a value value for MAP.map_value, and needs to be recognized. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] ibmveth: Fix index increment calculationDavid Gibson
On Thu, Oct 12, 2006 at 06:22:14PM +1000, David Gibson wrote: > Your recent ibmveth commit, 751ae21c6cd1493e3d0a4935b08fb298b9d89773 > ("fix int rollover panic"), causes a rapid oops on my test machine > (POWER5 LPAR). > > I've bisected it down to that commit, but am still investigating the > cause of the crash itself. Found the problem, I believe: an object lesson in the need for great caution using ++. [...] @@ -213,6 +213,7 @@ static void ibmveth_replenish_buffer_poo } free_index = pool->consumer_index++ % pool->size; + pool->consumer_index = free_index; index = pool->free_map[free_index]; ibmveth_assert(index != IBM_VETH_INVALID_MAP); Since the ++ is used as post-increment, the increment is not included in free_index, and so the added line effectively reverts the increment. The produced_index side has an analagous bug. The following change corrects this: The recent commit 751ae21c6cd1493e3d0a4935b08fb298b9d89773 introduced a bug in the producer/consumer index calculation in the ibmveth driver - incautious use of the post-increment ++ operator resulted in an increment being immediately reverted. This patch corrects the logic. Without this patch, the driver oopses almost immediately after activation on at least some machines. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21Merge branch 'upstream-fixes' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into upstream-fixes
2006-10-21[PATCH] Fix timer raceRalf Baechle
When closing the driver or reinitializing the hardware there is the usual del_timer() race condition that exists when timers re-add themselves. Fix by conversion to del_timer_sync(). Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] Remove useless comment from sb1250Dave Jones
Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21Merge tag 'jg-20061012-00' of ↵Jeff Garzik
git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6 into tmp
2006-10-21Merge branch 'we21-fix' of ↵Jeff Garzik
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into tmp
2006-10-21[PATCH] ucc_geth: changes to ucc_geth driver as a result of qe_lib changes ↵Li Yang
and bugfixes changes due to qe_lib changes include: o removed inclusion of platform header file o removed platform_device code, replaced with of_device o removed typedefs o uint -> u32 conversions o removed following defines: QE_SIZEOF_BD, BD_BUFFER_ARG, BD_BUFFER_CLEAR, BD_BUFFER, BD_STATUS_AND_LENGTH_SET, BD_STATUS_AND_LENGTH, and BD_BUFFER_SET because they hid sizeof/in_be32/out_be32 operations from the reader. o removed irrelevant comments, added others to resemble removed BD_ defines o const'd and uncasted all get_property() assignments bugfixes, courtesy of Scott Wood, include: - Read phy_address as a u32, not u8. - Match on type == "network" as well as compatible == "ucc_geth", as device_is_compatible() will only compare up to the length of the test string, allowing "ucc_geth_phy" to match as well. - fixes the MAC setting code in ucc_geth.c. The old code was overwriting and dereferencing random stack contents. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] sky2: 88E803X transmit lockupStephen Hemminger
The reason sky2 driver was locking up on transmit on the Yukon-FE chipset is that it was misconfiguring the internal RAM buffer so the transmitter and receiver were sharing the same space. The code assumed there was 16K of RAM on Yukon-FE (taken from vendor driver sk98lin which is even more f*cked up on this). Then it assigned based on that. The giveaway was that the registers would only hold 9bits so both RX/TX had 0..1ff for space. It is a wonder it worked at all! This patch addresses this, and fixes an easily reproducible hang on Transmit. Only the Yukon-FE chip is Marvell 88E803X (10/100 only) are affected. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] e1000: Reset all functions after a PCI errorLinas Vepstas
During the handling of the PCI error recovery sequence, the current e1000 driver erroneously blocks a device reset for any but the first PCI function. It shouldn't -- this is a cut-n-paste error from a different driver (which tolerated only one hardware reset per hardware card). Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] WAN/pc300: handle, propagate minor errorsJeff Garzik
- move definition of 'tmc' and 'br' locals closer to usage - handle clock_rate_calc() error - propagate errors back to upper level open routine Signed-off-by: Jeff Garzik <jeff@garzik.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21[PATCH] Update smc91x driver with ARM Versatile board infoDeepak Saxena
We need to specify a Versatile-specific SMC_IRQ_FLAGS value or the new generic IRQ layer will complain thusly: No IRQF_TRIGGER set_type function for IRQ 25 (<NULL>) Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Cc: Jeff Garzik <jeff@garzik.org> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Nicolas Pitre <nico@cam.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-10-21Merge branch 'splice' of git://brick.kernel.dk/data/git/linux-2.6-blockLinus Torvalds
* 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block: [PATCH] Remove SUID when splicing into an inode [PATCH] Add lockless helpers for remove_suid() [PATCH] Introduce generic_file_splice_write_nolock() [PATCH] Take i_mutex in splice_from_pipe()
2006-10-21[PATCH] x86-64: Revert timer routing behaviour back to 2.6.16 stateAndi Kleen
By default route the 8254 over the 8259 and only disable it on ATI boards where this causes double timer interrupts. This should unbreak some Nvidia boards where the timer doesn't seem to tick of it isn't enabled in the 8259. At least one VIA board also seemed to have a little trouble with the disabled 8259. For 2.6.20 we'll try both dynamically without black listing, but I think for .19 this is the safer approach because it has been already well tested in earlier kernels. This also makes the x86-64 behaviour the same as i386. Command line options can change all this of course. Signed-off-by: Andi Kleen <ak@suse.de>
2006-10-21[PATCH] x86-64: Overlapping program headers in physical addr space fixVivek Goyal
o A recent change to vmlinux.ld.S file broke kexec as now resulting vmlinux program headers are overlapping in physical address space. o Now all the vsyscall related sections are placed after data and after that mostly init data sections are placed. To avoid physical overlap among phdrs, there are three possible solutions. - Place vsyscall sections also in data phdrs instead of user - move vsyscal sections after init data in bss. - create another phdrs say data.init and move all the sections after vsyscall into this new phdr. o This patch implements the third solution. Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Magnus Damm <magnus@valinux.co.jp> Cc: Andi Kleen <ak@suse.de> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@osdl.org>