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2010-01-15drm/nouveau: Fallback to analog load detection when the EDID block is invalid.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-15drm/nouveau: fix edid memleak in nouveau_connectorXavier Chantry
This was spotted by kmemleak. Signed-off-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-15drm/nouveau: Break some long lines.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-15drm/nouveau: add NV18 device id to call_lvds_manufacturer_scriptAndrea Tacconi
This fixes imac black screen (NV18 card) Signed-off-by: Andrea Tacconi <tacconet@libero.it> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-15sh: mach-ecovec24: Add motion sensor driver support.NISHIMOTO Hiroki
This patch adds support for the lis3lv02d motion sensor connected via i2c on the Ecovec board. Tested with evtest. Signed-off-by: NISHIMOTO Hiroki <nishimoto.hiroki@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-01-14cfg80211: fix channel setting for wextAbhijeet Kolekar
Patch fixes the bug at http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2139 Currently we cannot set the channel using wext extension if we have already associated and disconnected. As cfg80211_mgd_wext_siwfreq will not switch the channel if ssid is set. This fixes it by clearing the ssid. Following is the sequence which it tries to fix. modprobe iwlagn iwconfig wlan0 essid "" ifconfig wlan0 down iwconfig wlan0 chan X wext is marked as deprecate.If we use nl80211 we can easily play with setting the channel. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-14iwmc3200wifi: Add UMAC wifi headers to the pmkid commandSamuel Ortiz
Without this header, we can trigger a UMAC crash with debug enabled UMACs. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-01-14ALSA: use subsys_initcall for sound core instead of module_initThadeu Lima de Souza Cascardo
This is needed for built-in drivers which are built before the sound directory, like thinkpad_acpi. Otherwise, registering a card fails. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-01-14alpha: cpumask_of_node() should handle -1 as a nodeAnton Blanchard
CC: Richard Henderson <rth@twiddle.net> CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Matt Turner <mattst88@gmail.com> CC: linux-alpha@vger.kernel.org CC: Rusty Russell <rusty@rustcorp.com.au> CC: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Blanchard <anton@samba.org>
2010-01-14alpha: add myself as a maintainer, and drop mention of 2.4Matt Turner
CC: Richard Henderson <rth@twiddle.net> CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru> CC: linux-alpha@vger.kernel.org Signed-off-by: Matt Turner <mattst88@gmail.com>
2010-01-14Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] tape_char: add missing compat_ptr conversion [S390] zcrypt: add sanity check before copy_from_user() [S390] unwire sys_recvmmsg again [S390] con3215: remove empty ioctl function [S390] dasd: add proper compat pointer conversion for symmetrix ioctl [S390] mmap: add missing compat_ptr conversion to both mmap compat syscalls [S390] bug: implement arch specific __WARN macro [S390] Move __cpu_logical_map to smp.c [S390] tape_block: remove ioctl function [S390] smp: remove volatile type quilifier from __cpu_logical_map [S390] smp: setup smp_processor_id early [S390] use helpers for rlimits [S390] fs3270: add missing compat ptr conversion [S390] vmcp: add missing compat ptr conversion [S390] cio: add missing compat ptr conversion [S390] dasd: add missing compat ptr conversion [S390] remove superfluous TIF_USEDFPU bit [S390] duplicate SIGTRAP on signal delivery. [S390] clear TIF_SINGLE_STEP for new process. [S390] fix loading of PER control registers for utrace.
2010-01-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits) net: fix build erros with CONFIG_BUG=n, CONFIG_GENERIC_BUG=n ipv6: skb_dst() can be NULL in ipv6_hop_jumbo(). tg3: Update copyright and driver version tg3: Disable 5717 serdes and B0 support tg3: Add reliable serdes detection for 5717 A0 tg3: Fix std rx prod ring handling tg3: Fix std prod ring nicaddr for 5787 and 57765 sfc: Fix conditions for MDIO self-test sfc: Fix polling for slow MCDI operations e1000e: workaround link issues on busy hub in half duplex on 82577/82578 e1000e: MDIO slow mode should always be done for 82577 ixgbe: update copyright dates ixgbe: Do not attempt to perform interrupts in netpoll when down cfg80211: fix refcount imbalance when wext is disabled mac80211: fix queue selection for data frames on monitor interfaces iwlwifi: silence buffer overflow warning iwlwifi: disable tx on beacon update notification iwlwifi: fix iwl_queue_used bug when read_ptr == write_ptr mac80211: fix endian error mac80211: add missing sanity checks for action frames ...
2010-01-14Fix configfs leakAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14Fix the -ESTALE handling in do_filp_open()Al Viro
Instead of playing sick games with path saving, cleanups, just retry the entire thing once with LOOKUP_REVAL added. Post-.34 we'll convert all -ESTALE handling in there to that style, rather than playing with many retry loops deep in the call chain. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14ecryptfs: Fix refcnt leak on ecryptfs_follow_link() error pathOGAWA Hirofumi
If ->follow_link handler return the error, it should decrement nd->path refcnt. But, ecryptfs_follow_link() doesn't decrement. This patch fix it by using usual nd_set_link() style error handling, instead of playing with nd->path. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14Fix ACC_MODE() for realAl Viro
commit 5300990c0370e804e49d9a59d928c5d53fb73487 had stepped on a rather nasty mess: definitions of ACC_MODE used to be different. Fixed the resulting breakage, converting them to variant that takes O_... value; all callers have that and it actually simplifies life (see tomoyo part of changes). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14Unrot uml mconsole a bitAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14hppfs: handle ->put_link()Al Viro
current code works only because nothing in procfs has non-trivial ->put_link(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14Kill 9p readlink()Al Viro
For symlinks generic_readlink() will work just fine and for directories we don't want ->readlink() at all. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14fix autofs/afs/etc. magic mountpoint breakageAl Viro
We end up trying to kfree() nd.last.name on open("/mnt/tmp", O_CREAT) if /mnt/tmp is an autofs direct mount. The reason is that nd.last_type is bogus here; we want LAST_BIND for everything of that kind and we get LAST_NORM left over from finding parent directory. So make sure that it *is* set properly; set to LAST_BIND before doing ->follow_link() - for normal symlinks it will be changed by __vfs_follow_link() and everything else needs it set that way. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2010-01-14ALSA: hda - Fix missing capture mixer for ALC861/660 codecsTakashi Iwai
The capture-related mixer elements are missing with ALC861/ALC660 codecs when quirks are present, due to missing call of set_capture_mixer(). Reference: Novell bnc#567340 http://bugzilla.novell.com/show_bug.cgi?id=567340 Signed-off-by: Takashi Iwai <tiwai@suse.de> Cc: <stable@kernel.org>
2010-01-14sparc32: Fix page_to_phys().David S. Miller
It doesn't account for phys_base like it should, fix by using page_to_pfn(). While we're here, make virt_to_page() use pfn_to_page() as well, so we consistently use the asm/memory-model.h abstractions instead of open-coding memory model assumptions. Tested-by: Kristoffer Glembo <kristoffer@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-14drm/nv50: Fix typo in PGRAPH initialisation.Marcin Kościelnicki
This enables streamout functionality. Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-14drm/nouveau: less magic DCB 1.5 parsingBen Skeggs
This in the very least matches the parsing of all the previously known entries, and hopefully (at least closer to) correct for any we haven't seen yet. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-14drm/nouveau: assume no nv04 board has a DCB tableBen Skeggs
There's a report of a TNT2 where the DCB table pointer is *not* NULL (it contains a part of a VBIOS data string), and we assume this means a DCB table is present, causing all kinds of hilarity. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-14drm/nouveau: remove PRIV0 check in nouveau_mem_close()Ben Skeggs
We don't setup PRIV0 anymore, so this is unnecessary. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-14drm/nouveau: wait on fence after bo move if validating for another channelBen Skeggs
Not an ideal solution, but it'll do for the moment for correctness. We need to come up with a nicer way to manage inter-channel sync, the hw is unfortunately a little lacking in this area. Should fix some resume corruption, as well as corruption that may be seen while under memory pressure. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-14drm/nouveau: trust init table registers are safeBen Skeggs
Apparently the original reason for checking this was there were known register accesses that caused hangs on some chipsets. This was more than likely because of incorrect parsing of previous opcodes, and I hardly think aborting a script half way through is going to be any better (in fact, we have had bug reports where this has been the cause of s/r failures among other things). This patch (which has been in Fedora 12 for a long time now) removes all checking for known register ranges, and just leaves the check to ensure the access is within the mapped aperture to avoid an oops. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-14drm/nv50: wait for pgraph to idle before unloading the contextMaarten Maathuis
This should fix the problem with gpu hangs people have had when closing channels. Signed-off-by: Maarten Maathuis <madman2003@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-01-14ARM: S3C: NAND: Check the existence of nr_map before copyingRamax Lo
Since the structure field nr_map is optional, we need to check whether the chip number map is provided to avoid unexpected NULL pointer exception. Signed-off-by: Ramax Lo <ramaxlo@gmail.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-01-14drm/ttm: Make sure system buffer objects has offset == 0.Thomas Hellstrom
This is a convention that the vmwgfx driver has come to rely on. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Implement basic pm operations.Thomas Hellstrom
Currently we really only support S3, since the device doesn't support saving of the 3D state. On S3/S4, move all buffer objects to swappable memory and take down GMR bindings. We need to do that from a PM notifier since we can't do persistant memory allocations from the standard PM callbacks. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/ttm: Export symbols needed for vmwgfx suspend / resume operations.Thomas Hellstrom
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Implement a swap_notify callback.Thomas Hellstrom
Unbind GMR bindings on the buffer about to be swapped out. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/ttm: Add a swap_notify callback.Thomas Hellstrom
This is needed for a bugfix in the vmwgfx driver. Drivers may have GPU bindings on buffers that core TTM is not aware of, and TTM may view those buffers as ordinary system memory buffers. Add a notifier to such drivers when TTM is about to move the buffer contents out to swappable memory. The driver must then release any private GPU bindings on those buffers. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Use bo_driver::move_notify to unbind GMRs.Thomas Hellstrom
This was previously done explicitly for overlay- and fb buffers. Now it's done for any buffer leaving the SYSTEM memory region. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Make fence sequences continous across a VT switch.Thomas Hellstrom
A vt switch in stealth mode would take down the FIFO, and re- initialize fence sequence numbers. This patch saves the current state of the fence sequence when the FIFO is disabled. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Fix an error path causing an oops.Thomas Hellstrom
An error happening before the snooper.image member had been set up would cause a kfree of an arbitrary pointer. Set up the snooper.image member early. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/vmwgfx: Don't promote updates from GMR-backed scanouts to fullscreen.Thomas Hellstrom
That's unnecessary since partial screen updates from GMRs are fast. Also fix cliprect pointer dereferencing Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-13net: fix build erros with CONFIG_BUG=n, CONFIG_GENERIC_BUG=nOctavian Purdila
Fixed build errors introduced by commit 7ad6848c (ip: fix mc_loop checks for tunnels with multicast outer addresses) Signed-off-by: Octavian Purdila <opurdila@ixiacom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-14drm/radeon/kms: Use radeon_agp_disable when disabling AGPJerome Glisse
Use same common function to disable agp so we replace the GART callback by the proper one when we do so. This fix oops if radeon_agp_init report failure. This patch also move radeon_agp_init out of *_mc_init for r600 & rv770 so that we can have a similar behavior than for previous hw, ie if agp_init fails it will fallback to GPU GART and disable AGP. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: Disable AGP is aperture size < 32MJerome Glisse
radeon KMS need a GART of at least 32M to properly work. This patch check the AGP aperture size and disable if it's less than 32M. Note than unlike non KMS path we don't staticaly allocate AGP memory so we are not wasting memory not used by graphic processing. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: Fix r600 blit cleanup pathJerome Glisse
r600 blit cleanup path need to check if a bo was allocated before trying to free or unpin it. This patch add this check and avoid oops when the initialization on r6xx or r7xx hw fails. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: Do not unpin buffer in fb destructionJerome Glisse
It's not necessary to unpin buffer in fb destruction. pin/unpin need to be balanced and we don't pin in fb creation. We pin when an fb is associated to a crtc and unpin when the fb is disassociated from the crtc. Note: Maybe we should take reference on fb in set_base callback so fb doesn't disappear until it's unbind from ctrc. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-14drm/radeon/kms: fix displayport->dvi connector DDC.Dave Airlie
It appears that attempting AUXCH DDC breaks the subsequent attempt to do DDC over the i2c lines, so use the sink type to determine if we should be doing AUXCH or i2c DDC. This fixes my DVI monitor plugged into DP->DVI convertor. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-13ipv6: skb_dst() can be NULL in ipv6_hop_jumbo().David S. Miller
This fixes CERT-FI FICORA #341748 Discovered by Olli Jarva and Tuomo Untinen from the CROSS project at Codenomicon Ltd. Just like in CVE-2007-4567, we can't rely upon skb_dst() being non-NULL at this point. We fixed that in commit e76b2b2567b83448c2ee85a896433b96150c92e6 ("[IPV6]: Do no rely on skb->dst before it is assigned.") However commit 483a47d2fe794328d29950fe00ce26dd405d9437 ("ipv6: added net argument to IP6_INC_STATS_BH") put a new version of the same bug into this function. Complicating analysis further, this bug can only trigger when network namespaces are enabled in the build. When namespaces are turned off, the dev_net() does not evaluate it's argument, so the dereference would not occur. So, for a long time, namespaces couldn't be turned on unless SYSFS was disabled. Therefore, this code has largely been disabled except by people turning it on explicitly for namespace development. With help from Eugene Teo <eugene@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-13tg3: Update copyright and driver versionMatt Carlson
This patch updates the copyright notice for 2010 and updates the version number to 3.106. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-13tg3: Disable 5717 serdes and B0 supportMatt Carlson
The B0 revision of the 5717 will not get enough testing by the time 2.6.33 ships. Since the kernel is already at RC3, serdes support will require too many patches to fix. For these reasons, this patch disables 5717 serdes support and will refuse to attach to all 5717 devices that are later than an A0 revision. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-13tg3: Add reliable serdes detection for 5717 A0Matt Carlson
The serdes status bit does not work as intended for the 5717 A0. This patch implements an alternative detection scheme that will only be valid for A0 revisions. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-13tg3: Fix std rx prod ring handlingMatt Carlson
There are some tg3 devices that require the driver to post new rx buffers in smaller increments. Commit 4361935afe3abc3e5a93006b99197fac1fabbd50, "tg3: Consider rx_std_prod_idx a hw mailbox" changed how the driver tracks the rx producer ring updates, but it does not make any special considerations for the above-mentioned devices. For those devices, it is possible for the driver to hit the special case path, which updates the hardware mailbox register but skips updating the shadow software mailbox member. If the special case path represents the final mailbox update for this ISR iteration, the hardware and software mailbox values will be out of sync. Ultimately, this will cause the driver to use a stale mailbox value on the next iteration, which will appear to the hardware as a large rx buffer update. Bad things ensue. The fix is to update the software shadow mailbox member when the special case path is taken. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Reported-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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