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2008-01-08ssb: Fix probing of PCI cores if PCI and PCIE core is availableMichael Buesch
This will make sure that always the correct core is selected, even if there are both a PCI and PCI-E core on a PCI or PCI-E card. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-08[NET]: Do not check netif_running() and carrier state in ->poll()David S. Miller
Drivers do this to try to break out of the ->poll()'ing loop when the device is being brought administratively down. Now that we have a napi_disable() "pending" state we are going to solve that problem generically. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[NET]: Add NAPI_STATE_DISABLE.David S. Miller
Create a bit to signal that a napi_disable() is in progress. This sets up infrastructure such that net_rx_action() can generically break out of the ->poll() loop on a NAPI context that has a pending napi_disable() yet is being bombed with packets (and thus would otherwise poll endlessly and not allow the napi_disable() to finish). Now, what napi_disable() does is first set the NAPI_STATE_DISABLE bit (to indicate that a disable is pending), then it polls for the NAPI_STATE_SCHED bit, and once the NAPI_STATE_SCHED bit is acquired the NAPI_STATE_DISABLE bit is cleared. Here, the test_and_set_bit() provides the necessary memory barrier between the various bitops. napi_schedule_prep() now tests for a pending disable as it's first action and won't try to obtain the NAPI_STATE_SCHED bit if a disable is pending. As a result, we can remove the netif_running() check in netif_rx_schedule_prep() because the NAPI disable pending state serves this purpose. And, it does so in a NAPI centric manner which is what we really want. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[NET]: Do not grab device reference when scheduling a NAPI poll.David S. Miller
It is pointless, because everything that can make a device go away will do a napi_disable() first. The main impetus behind this is that now we can legally do a NAPI completion in generic code like net_rx_action() which a following changeset needs to do. net_rx_action() can only perform actions in NAPI centric ways, because there may be a one to many mapping between NAPI contexts and network devices (SKY2 is one example). We also want to get rid of this because it's an extra atomic in the NAPI paths, and also because it is one of the last instances where the NAPI interfaces care about net devices. The one remaining netdev detail the NAPI stuff cares about is the netif_running() check which will be killed off in a subsequent changeset. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08b43: Fix rxheader channel parsingMichael Buesch
This patch fixes the parsing of the RX data header channel field. The current code parses the header incorrectly and passes a wrong channel number and frequency for each frame to mac80211. The FIXMEs added by this patch don't matter for now as the code where they live won't get executed anyway. They will be fixed later. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-08[IRDA]: irda_create() nuke user triggable printkmaximilian attems
easy to trigger as user with sfuzz. irda_create() is quiet on unknown sock->type, match this behaviour for SOCK_DGRAM unknown protocol Signed-off-by: maximilian attems <max@stro.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[SCTP]: Add back the code that accounted for FORWARD_TSN parameter in INIT.Vlad Yasevich
Some recent changes completely removed accounting for the FORWARD_TSN parameter length in the INIT and INIT-ACK chunk. This is wrong and should be restored. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[SCTP]: Correctly handle AUTH parameters in unexpected INITVlad Yasevich
When processing an unexpected INIT chunk, we do not need to do any preservation of the old AUTH parameters. In fact, doing such preservations will nullify AUTH and allow connection stealing. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[SCTP]: Fix the name of the authentication event.Vlad Yasevich
The even should be called SCTP_AUTHENTICATION_INDICATION. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[ATM]: [nicstar] delay irq setup until card is configuredChas Williams
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[TULIP]: NAPI full quantum bug.Stephen Hemminger
This should fix the kernel warn/oops reported while routing. The tulip driver has a fencepost bug with new NAPI in 2.6.24 It has an off by one bug if a full quantum is reached. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[METH]: Fix MAC address handling.Thomas Bogendoerfer
meth didn't set a valid mac address during probing, but later during open. Newer kernel refuse to open device with 00:00:00:00:00:00 as mac address -> dead ethernet. This patch sets the mac address in the probe function and uses only the mac address from the netdevice struct when setting up the hardware. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[NET]: Fix netx-eth.c compilation.Adrian Bunk
This was missed when commit e2ac455a18806b31c2d0da0a51d8740af5010b7a fixed the compile errors in drivers/net/netx-eth.c caused by commit 09f75cd7bf13720738e6a196cc0107ce9a5bd5a0. Signed-off-by: Adrian Bunk <adrian.bunk@movial.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[IPV4] ipconfig: Fix regression in ip command line processingAmos Waterland
The recent changes for ip command line processing fixed some problems but unfortunately broke some common usage scenarios. In current 2.6.24-rc6 the following command line results in no IP address assignment, which is surely a regression: ip=10.0.2.15::10.0.2.2:255.255.255.0::eth0:off Please find below a patch that works for all cases I can find. Signed-off-by: Amos Waterland <apw@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[IPV4] raw: Strengthen check on validity of iph->ihlHerbert Xu
We currently check that iph->ihl is bounded by the real length and that the real length is greater than the minimum IP header length. However, we did not check the caes where iph->ihl is less than the minimum IP header length. This breaks because some ip_fast_csum implementations assume that which is quite reasonable. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[NIU]: Update driver version and release date.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[NIU]: Fix potentially stuck TCP socket send queues.David S. Miller
It is possible for the TX ring to have packets sit in it for unbounded amounts of time. The only way to defer TX interrupts in the chip is to periodically set "mark" bits, when processing of a TX descriptor with the mark bit set is complete it triggers the interrupt for the TX queue's LDG. A consequence of this kind of scheme is that if packet flow suddenly stops, the remaining TX packets will just sit there. If this happens, since those packets could be charged to TCP socket send queues, such sockets could get stuck. The simplest solution is to divorce the socket ownership of the packet once the device takes the SKB, by using skb_orphan() in niu_start_xmit(). In hindsight, it would have been much nicer if the chip provided two interrupt sources for TX (like basically every other ethernet chip does). Namely, keep the "mark" bit, but also signal the LDG when the TX queue becomes completely empty. That way there is no need to have a deadlock breaker like this. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[NIU]: Missing ->last_rx update.David S. Miller
Noticed by Paul Lodridge. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08[NIU]: Fix slowpath interrupt handling.Matheos Worku
niu_slowpath_interrupt() expects values to be setup in lp->{v0,v1,v2} but they aren't. That's only done by niu_schedule_napi() which is done later in the interrupt path. If niu_rx_error() returns zero, and v0 is clear, hit the RX_DMA_CTL_STATE register with a RX_DMA_CTL_STAT_MEX. Only emit verbose RX error logs if a fatal channel or port error is signalled. Other cases will be recorded into statistics by niu_log_rxchan_errors(). Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-08futex: Prevent stale futex owner when interrupted/timeoutThomas Gleixner
Roland Westrelin did a great analysis of a long standing thinko in the return path of futex_lock_pi. While we fixed the lock steal case long ago, which was easy to trigger, we never had a test case which exposed this problem and stupidly never thought about the reverse lock stealing scenario and the return to user space with a stale state. When a blocked tasks returns from rt_mutex_timed_locked without holding the rt_mutex (due to a signal or timeout) and at the same time the task holding the futex is releasing the futex and assigning the ownership of the futex to the returning task, then it might happen that a third task acquires the rt_mutex before the final rt_mutex_trylock() of the returning task happens under the futex hash bucket lock. The returning task returns to user space with ETIMEOUT or EINTR, but the user space futex value is assigned to this task. The task which acquired the rt_mutex fixes the user space futex value right after the hash bucket lock has been released by the returning task, but for a short period of time the user space value is wrong. Detailed description is available at: https://bugzilla.redhat.com/show_bug.cgi?id=400541 The fix for this is the same as we do when the rt_mutex was acquired by a higher priority task via lock stealing from the designated new owner. In that case we already fix the user space value and the internal pi_state up before we return. This mechanism can be used to fixup the above corner case as well. When the returning task, which failed to acquire the rt_mutex, notices that it is the designated owner of the futex, then it fixes up the stale user space value and the pi_state, before returning to user space. This happens with the futex hash bucket lock held, so the task which acquired the rt_mutex is guaranteed to be blocked on the hash bucket lock. We can access the rt_mutex owner, which gives us the pid of the new owner, safely here as the owner is not able to modify (release) it while waiting on the hash bucket lock. Rename the "curr" argument of fixup_pi_state_owner() to "newowner" to avoid confusion with current and add the check for the stale state into the failure path of rt_mutex_trylock() in the return path of unlock_futex_pi(). If the situation is detected use fixup_pi_state_owner() to assign everything to the owner of the rt_mutex. Pointed-out-and-tested-by: Roland Westrelin <roland.westrelin@sun.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08pl2303: Fix mode switching regressionAlan Cox
Cleaning out all the incorrect 'no change made' checks for termios settings showed up a problem with the PL2303. The hardware here seems to lose sync and bits if you tell it to make no changes. This shows up with a real world application. To fix this the driver check for meaningful hardware changes is restored but doing the tests correctly and as a tty layer function so it doesn't get duplicated wrongly everywhere if other drivers turn out to need it. Signed-off-by: Alan Cox <alan@redhat.com> Tested-by: Mirko Parthey <mirko.parthey@informatik.tu-chemnitz.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08hfs: handle more on-disk corruptions without oopsingEric Sandeen
hfs seems prone to bad things when it encounters on disk corruption. Many values are read from disk, and used as lengths to memcpy, as an example. This patch fixes up several of these problematic cases. o sanity check the on-disk maximum key lengths on mount (these are set to a defined value at mkfs time and shouldn't differ) o check on-disk node keylens against the maximum key length for each tree o fix hfs_btree_open so that going out via free_tree: doesn't wind up in hfs_releasepage, which wants to follow the very pointer we were trying to set up: HFS_SB(sb)->cat_tree = hfs_btree_open() ... failure gets to hfs_releasepage and tries to follow HFS_SB(sb)->cat_tree Tested with the fsfuzzer; it survives more than it used to. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08Fix crash with FLAT_MEMORY and ARCH_PFN_OFFSET != 0Thomas Bogendoerfer
When using FLAT_MEMORY and ARCH_PFN_OFFSET is not 0, the kernel crashes in memmap_init_zone(). This bug got introduced by commit c713216deebd95d2b0ab38fef8bb2361c0180c2d Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Mel Gorman <mel@csn.ul.ie> Cc: Bob Picco <bob.picco@hp.com> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: Andy Whitcroft <apw@shadowen.org> Cc: Andi Kleen <ak@muc.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: "Keith Mannthey" <kmannth@gmail.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Yasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08snd_mixer_oss_build_input(): fix for __you_cannot_kmalloc_that_much failure ↵Jean Delvare
with gcc-3.2 Rework this functions so that gcc-3.2 can successfully perform constant-folding. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08dmi-id: fix for __you_cannot_kmalloc_that_much failureJean Delvare
gcc 3.2 has a hard time coping with the code in dmi_id_init(): drivers/built-in.o(.init.text+0x789e): In function `dmi_id_init': : undefined reference to `__you_cannot_kmalloc_that_much' make: *** [.tmp_vmlinux1] Error 1 Moving half of the code to a separate function seems to help. This is a no-op for gcc 4.1 which will successfully inline the code anyway. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Dave Airlie <airlied@linux.ie> Tested-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08vmcoreinfo: add the array length of "free_list" for filtering free pagesKen'ichi Ohmichi
This patch adds the array length of "free_area.free_list" to the vmcoreinfo data so that makedumpfile (dump filtering command) can exclude all free pages in linux-2.6.24. makedumpfile creates a small dumpfile by excluding unnecessary pages for the analysis. To distinguish unnecessary pages, makedumpfile gets the vmcoreinfo data which has the minimum debugging information only for dump filtering. In 2.6.24-rc1 or later, the free_area.free_list is an array which has one list for each migrate types instead of a single list. makedumpfile needs the array length of "free_area.free_list" and the vmcoreinfo data should contain it. Signed-off-by: Huang Ying <ying.huang@intel.com> Tested-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> Acked-by: Simon Horman <horms@verge.net.au> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08eCryptfs: fix dentry handling on create error, unlink, and inode destroyMichael Halcrow
This patch corrects some erroneous dentry handling in eCryptfs. If there is a problem creating the lower file, then there is nothing that the persistent lower file can do to really help us. This patch makes a vfs_create() failure in the lower filesystem always lead to an unconditional do_create failure in eCryptfs. Under certain sequences of operations, the eCryptfs dentry can remain in the dcache after an unlink. This patch calls d_drop() on the eCryptfs dentry to correct this. eCryptfs has no business calling d_delete() directly on a lower filesystem's dentry. This patch removes the call to d_delete() on the lower persistent file's dentry in ecryptfs_destroy_inode(). (Thanks to David Kleikamp, Eric Sandeen, and Jeff Moyer for helping identify and resolve this issue) Signed-off-by: Michael Halcrow <mhalcrow@us.ibm.com> Cc: Dave Kleikamp <shaggy@austin.ibm.com> Cc: Eric Sandeen <sandeen@redhat.com> Cc: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08xip: fix get_zeroed_page with __GFP_HIGHMEMAkinobu Mita
The use of get_zeroed_page() with __GFP_HIGHMEM is invalid. Use alloc_page() with __GFP_ZERO instead of invalid get_zeroed_page(). (This patch is only compile tested) Cc: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Hugh Dickins <hugh@veritas.com> Acked-by: Carsten Otte <cotte@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08md: fix data corruption when a degraded raid5 array is reshapedDan Williams
We currently do not wait for the block from the missing device to be computed from parity before copying data to the new stripe layout. The change in the raid6 code is not techincally needed as we don't delay data block recovery in the same way for raid6 yet. But making the change now is safer long-term. This bug exists in 2.6.23 and 2.6.24-rc Cc: <stable@kernel.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08KEYS: fix macroSebastian Siewior
Commit 664cceb0093b755739e56572b836a99104ee8a75 changed the parameters of the function make_key_ref(). The macros that are used in case CONFIG_KEY is not defined did not change. Cc: David Howells <dhowells@redhat.com> Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08fat: optimize fat_count_free_clusters()OGAWA Hirofumi
On large partition, scanning the free clusters is very slow if users doesn't use "usefree" option. For optimizing it, this patch uses sb_breadahead() to read of FAT sectors. On some user's 15GB partition, this patch improved it very much (1min => 600ms). The following is the result of 2GB partition on my machine. without patch: root@devron (/)# time df -h > /dev/null real 0m1.202s user 0m0.000s sys 0m0.440s with patch: root@devron (/)# time df -h > /dev/null real 0m0.378s user 0m0.012s sys 0m0.168s Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08spi_bitbang: always grab lock with irqs blockedDavid Brownell
Fix a glitch reported by lockdep in the spi_bitbang code: it needs to consistently block IRQs when holding that spinlock. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08x86: fix do_fork_idle section mismatchThomas Gleixner
With CPU_HOTPLUG=n: WARNING: vmlinux.o(.text+0x104f8): Section mismatch: reference to .init.text:fork_idle (between 'do_fork_idle' and 'lapic_timer_broadcast') do_fork_idle() needs to be __cpuinit. It can be static as well. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/srp: Release transport before removing host IB/mlx4: Fix value of pkey_index in QP1 completions MAINTAINERS: Update Sean Hefty's email address
2008-01-08IB/srp: Release transport before removing hostDave Dillow
The documented call sequence for removing a host is to call the transport xxx_remove_host() prior to scsi_remove_host(). The SRP transport used to crash when that order was followed, but as it is now fixed, use the documented order. Signed-off-by: David Dillow <dillowda@ornl.gov> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-01-08IB/mlx4: Fix value of pkey_index in QP1 completionsDotan Barak
Fix the value of pkey_index in completions to get a valid value for GSI QPs. Without this fix, incoming GSI packets on port 2 get an invalid P_Key index in the completion, which prevents the MAD layer from sending back a response, which can make the second port of ConnectX HCAs completely useless. Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-01-08Revert "hda_intel suspend latency: shorten codec read"Linus Torvalds
This reverts commit 57a04513cb35086d54bcb2cb92e6627fc8fa0fae. Harald Dunkel reports that it broke sound for him: "Alsa stopped working for me. I still can access /dev/dsp, change the volume and so on, but the speakers are quiet." Reverting it fixed things for him. Reported-and-tested-by: Harald Dunkel <harald.dunkel@t-online.de> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-08MAINTAINERS: Update Sean Hefty's email addressSean Hefty
My Unix email account is being discontinued at end of Q1 '08. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-01-07acct: real_parent ppidRoland McGrath
The ac_ppid field reported in process accounting records should match what getppid() would have returned to that process, regardless of whether a debugger is attached. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-07core dump: real_parent ppidRoland McGrath
The pr_ppid field reported in core dumps should match what getppid() would have returned to that process, regardless of whether a debugger is attached. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-07Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Fix CONFIG_BOOT_RAW. [MIPS] Assume R4000/R4400 newer than 3.0 don't have the mfc0 count bug [MIPS] Fix IP32 breakage [MIPS] Alchemy: Fix use of __init code bug exposed by modpost warning [MIPS] Move inclusing of kernel/time/Kconfig menu to appropriate place
2008-01-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (6916): ivtv: udelay has to be changed *after* the eeprom was read, not before V4L/DVB (6944a): Fix Regression VIDIOCGMBUF ioctl hangs on bttv driver
2008-01-07[MIPS] Fix CONFIG_BOOT_RAW.Ralf Baechle
This was broken by 017e3a492683b32d17dcd1b13b279745cc656073 (lmo) / 396a2ae08e5080b140330645743ab2567f6bc426 (kernel.org). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-07[MIPS] Assume R4000/R4400 newer than 3.0 don't have the mfc0 count bugThomas Bogendoerfer
This seems as reasonable assumption and gets some SNI machines to work which currently must rely on the cp0 counter as clocksource. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-07[MIPS] Fix IP32 breakageThomas Bogendoerfer
- suppress master aborts during config read - set io_map_base - only fixup end of iomem resource to avoid failing request_resource in serial driver - killed useless setting of crime_int bit, which caused wrong interrupts - use physcial address for serial port platform device and let 8250 driver do the ioremap Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-07[MIPS] Alchemy: Fix use of __init code bug exposed by modpost warningSergei Shtylyov
WARNING: vmlinux.o(.text+0x1ca608): Section mismatch: reference to .init.text: add_wired_entry (between 'config_access' and 'config_read') by refactoring the code calling add_wired_entry() from config_access() to a separate function which is called from aau1x_pci_setup(). While at it: - make some unnecassarily global variables 'static'; - fix the letter case, whitespace, etc. in the comments... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-07[MIPS] Move inclusing of kernel/time/Kconfig menu to appropriate placeAtsushi Nemoto
CONFIG_NO_HZ, CONFIG_HIGH_RES_TIMERS should be selected in "Kernel type" menu, not in "CPU selection" menu. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-07V4L/DVB (6916): ivtv: udelay has to be changed *after* the eeprom was read, ↵Hans Verkuil
not before The eeprom decides which Hauppauge model it is, so the decision whether to use an udelay of 5 or 10 needs to be taken after reading the eeprom, not before. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-07V4L/DVB (6944a): Fix Regression VIDIOCGMBUF ioctl hangs on bttv driverGregor Jasny
Fix bttv VIDIOCGMBUF locking like done in commit 820eacd84cff23b76693f4be1e28feb672f4488f. Signed-off-by: Gregor Jasny <gjasny@web.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-06Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4691/1: add missing i2c_board_info struct for at91rm9200 [ARM] 4735/1: Unbreak pxa25x suspend/resume