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2010-07-26drm/nouveau: Add some PFB register defines.Francisco Jerez
Also collect all the PFB registers in a single place and remove some duplicated definitions. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-26drm/nouveau: Add another Zotac FX5200 TV-out quirk.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-26drm/nouveau: Don't pick an interlaced mode as the panel native mode.Francisco Jerez
Rescaling interlaced modes isn't going to work correctly, and even if it did, come on, interlaced flat panels? are you pulling my leg? Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-26drm/nouveau: Fix a sparse warning.Francisco Jerez
It doesn't like variable length arrays. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-26drm/nv50: fix regression that break LVDS in some placesBen Skeggs
A previous commit started additionally using the SOR link when trying to match the correct output script. However, we never fill in this field for LVDS so we can never match a script at all. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-26drm/nouveau: support fetching LVDS EDID from ACPIBen Skeggs
Based on a patch from Matthew Garrett. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Acked-by: Matthew Garrett <mjg@redhat.com>
2010-07-26drm/nouveau: remove quirk to fabricate DVI-A output on DCB 1.5 boardsBen Skeggs
There's a report of this quirk breaking modesetting on at least one board. After discussion with Francisco Jerez, we've decided to remove it: <darktama> it's not worth limiting the quirk to just where we know it can work? i'm happy either way really :) <curro> hmm, don't think so, most if not all DCB15 cards have just one DAC <curro> and with that quirk there's no way to tell if the load comes from the VGA or DVI port Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Acked-by: Francisco Jerez <currojerez@riseup.net>
2010-07-26drm/nv50: use correct PRAMIN flush register on original nv50Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-26tpm_tis: fix subsequent suspend failuresRajiv Andrade
Fix subsequent suspends by issuing tpm_continue_selftest during resume. Otherwise, the tpm chip seems to be not fully initialized and will reject the save state command during suspend, thus preventing the whole system to suspend. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16256 Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Cc: James Morris <jmorris@namei.org> Cc: Debora Velarde <debora@linux.vnet.ibm.com> Cc: David Safford <safford@watson.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Morris <jmorris@namei.org>
2010-07-25net-next: Fix an overflow bug in vmxnet3 Tx descriptorBhavesh Davda
Fix an overflow bug in vmxnet3 Tx descriptor This patch fixes a bug where a 16K buffer on a Tx descriptor was overflowing into the 'gen' bit in the descriptor thereby corrupting the descriptor and stalling the transmit ring. Signed-off-by: Bhavesh Davda <bhavesh@vmware.com> Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com> Signed-off-by: Matthew Delco <delcoM@vmware.com> Signed-off-by: Ronghua Zhang <ronghua@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-253c59x: Add ethtool WOL supportAndrew O. Shadoura
This patch adds wrappers for ethtool to get or set wake-on-LAN setting without re-inserting the kernel module. Signed-off-by: Andrew O. Shadoura <andrew@beldisplaytech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-25qlcnic: fix diag resource allocationSony Chacko
netif_device_attach missing from error path in qlcnic_diag_alloc_res Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-25qlcnic: fix loopback testAmit Kumar Salecha
o Loopback not supported for virtual function. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24Merge branch 'wimax-2.6.35.y' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/inaky/wimax
2010-07-24tun: avoid BUG, dump packet on GSO errorsMichael S. Tsirkin
There are still some LRO cards that cause GSO errors in tun, and BUG on this is an unfriendly way to tell the admin to disable LRO. Further, experience shows we might have more GSO bugs lurking. See https://bugzilla.kernel.org/show_bug.cgi?id=16413 as a recent example. dumping a packet will make it easier to figure it out. Replace BUG with warning+dump+drop the packet to make GSO errors in tun less critical and easier to debug. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Alex Unigovsky <unik@compot.ru> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24ixgbe: fix ethtool statsEric Dumazet
In latest changes about 64bit stats on 32bit arches, [commit 28172739f0a276eb8 (net: fix 64 bit counters on 32 bit arches)], I missed ixgbe uses a bit of magic in its ixgbe_gstrings_stats definition. IXGBE_NETDEV_STAT() must now assume offsets relative to rtnl_link_stats64, not relative do dev->stats. As a bonus, we also get 64bit stats on ethtool -S Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24qlcnic: fix bandwidth checkRajesh Borundia
Fix maximum and minmum bandwith value. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24bonding: set device in RLB ARP packet handlerGreg Edwards
After: commit 6146b1a4da98377e4abddc91ba5856bef8f23f1e Author: Jay Vosburgh <fubar@us.ibm.com> Date: Tue Nov 4 17:51:15 2008 -0800 bonding: Fix ALB mode to balance traffic on VLANs the dev field in the RLB ARP packet handler was set to NULL to wildcard and accommodate balancing VLANs on top of bonds. This has the side-effect of the packet handler being called against other, non RLB-enabled bonds, and a kernel oops results when it tries to dereference rx_hashtbl in rlb_update_entry_from_arp(), which won't be set for those bonds, e.g. active-backup. With the __netif_receive_skb() changes from: commit 1f3c8804acba841b5573b953f5560d2683d2db0d Author: Andy Gospodarek <andy@greyhouse.net> Date: Mon Dec 14 10:48:58 2009 +0000 bonding: allow arp_ip_targets on separate vlans to use arp validation frames received on VLANs correctly make their way to the bond's handler, so we no longer need to wildcard the device. The oops can be reproduced by: modprobe bonding echo active-backup > /sys/class/net/bond0/bonding/mode echo 100 > /sys/class/net/bond0/bonding/miimon ifconfig bond0 xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxx echo +eth0 > /sys/class/net/bond0/bonding/slaves echo +eth1 > /sys/class/net/bond0/bonding/slaves echo +bond1 > /sys/class/net/bonding_masters echo balance-alb > /sys/class/net/bond1/bonding/mode echo 100 > /sys/class/net/bond1/bonding/miimon ifconfig bond1 xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxx echo +eth2 > /sys/class/net/bond1/bonding/slaves echo +eth3 > /sys/class/net/bond1/bonding/slaves Pass some traffic on bond0. Boom. [ Tested, behaves as advertised. I do not believe a test of the bonding mode is necessary, as there is no race between the packet handler and the bonding mode changing (the mode can only change when the device is closed). Also updated the log message to include the reproduction and full commit ids. -J ] Signed-off-by: Greg Edwards <greg.edwards@hp.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Acked-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-24Merge branch 'bugzilla-16396' into releaseLen Brown
2010-07-24ACPI / Sleep: Allow the NVS saving to be skipped during suspend to RAMRafael J. Wysocki
Commit 2a6b69765ad794389f2fc3e14a0afa1a995221c2 (ACPI: Store NVS state even when entering suspend to RAM) caused the ACPI suspend code save the NVS area during suspend and restore it during resume unconditionally, although it is known that some systems need to use acpi_sleep=s4_nonvs for hibernation to work. To allow the affected systems to avoid saving and restoring the NVS area during suspend to RAM and resume, introduce kernel command line option acpi_sleep=nonvs and make acpi_sleep=s4_nonvs work as its alias temporarily (add acpi_sleep=s4_nonvs to the feature removal file). Addresses https://bugzilla.kernel.org/show_bug.cgi?id=16396 . Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-tested-by: tomas m <tmezzadra@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-07-24powerpc/5200: improve uart baud rate calculation (reach high baud rates, ↵Albrecht Dreß
better accuracy) On the MPC5200B, make very high baud rates (e.g. 3 MBaud) accessible and achieve a higher precision for high baud rates in general. This is done by selecting the appropriate prescaler (/4 or /32). As to keep the code clean, the getuartclk method has been dropped, and all calculations are done in a new set_baudrate method. Notes: only "fsl,mpc5200b-psc-uart" compatible devices benefit from these improvements. Tested on a custom 5200B based board, from 110 baud up to 3 MBaud, and with both "fsl,mpc5200b-psc-uart" and "fsl,mpc5200-psc-uart" devices. Also tested on the mpc5121ads board. Signed-off-by: Albrecht Dreß <albrecht.dress@arcor.de> [agust: fixed mpc5121 prescaler comment] Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-07-24of/irq: Fix endian issues in parsing interrupt specifiersGrant Likely
This patch fixes some instances where interrupt specifiers are dereferenced directly instead of doing a be32_to_cpu() conversion first. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-07-24of: Fix phandle endian issuesGrant Likely
The flat tree code wasn't fixing the endianness on phandle values when unflattening the tree, and the code in drivers/of wasn't always doing a be32_to_cpu before trying to dereference the phandle values. This patch fixes them. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-07-24of/flattree: fix of_flat_dt_is_compatible() to match the full compatible stringStuart Yoder
With the current string comparison, a device tree compatible of "foo-bar" would match as compatible with a driver looking for "foo". This patch fixes the function to use the of_compat_cmp() macro so that it does the right thing on all platforms (If sparc ever uses this code, it will still want the strncasecmp() behaviour). Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-07-24of: remove of_default_bus_idsJonas Bonn
This list used was by only two platforms with all other platforms defining an own list of valid bus id's to pass to of_platform_bus_probe. This patch: i) copies the default list to the two platforms that depended on it (powerpc) ii) remove the usage of of_default_bus_ids in of_platform_bus_probe iii) removes the definition of the list from all architectures that defined it Passing a NULL 'matches' parameter to of_platform_bus_probe is still valid; the function returns no error in that case as the NULL value is equivalent to an empty list. Signed-off-by: Jonas Bonn <jonas@southpole.se> [grant.likely@secretlab.ca: added __initdata annotations, warn on and return error on missing match table, and fix whitespace errors] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-07-24of: make of_find_device_by_node genericJonas Bonn
There's no need for this function to be architecture specific and all four architectures defining it had the same definition. The function has been moved to drivers/of/platform.c. Signed-off-by: Jonas Bonn <jonas@southpole.se> [grant.likely@secretlab.ca: moved to drivers/of/platform.c, simplified code, and added kerneldoc comment] Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
2010-07-24of/device: Replace of_device with platform_device in includes and core codeGrant Likely
of_device is currently just an #define alias to platform_device until it gets removed entirely. This patch removes references to it from the include directories and the core drivers/of code. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
2010-07-24of/device: Protect against binding of_platform_drivers to non-OF devicesGrant Likely
There is an unlikely chance of this situation is occurring, but it is easy to protect against. If a matching entry cannot be found in the of_match_table, then don't bind the driver. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-07-24of/platform: remove all of_bus_type and of_platform_bus_type referencesGrant Likely
Both of_bus_type and of_platform_bus_type are just #define aliases for the platform bus. This patch removes all references to them and switches to the of_register_platform_driver()/of_unregister_platform_driver() API for registering. Subsequent patches will convert each user of of_register_platform_driver() into plain platform_drivers without the of_platform_driver shim. At which point the of_register_platform_driver()/of_unregister_platform_driver() functions can be removed. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
2010-07-24of: Merge of_platform_bus_type with platform_bus_typeGrant Likely
of_platform_bus was being used in the same manner as the platform_bus. The only difference being that of_platform_bus devices are generated from data in the device tree, and platform_bus devices are usually statically allocated in platform code. Having them separate causes the problem of device drivers having to be registered twice if it was possible for the same device to appear on either bus. This patch removes of_platform_bus_type and registers all of_platform bus devices and drivers on the platform bus instead. A previous patch made the of_device structure an alias for the platform_device structure, and a shim is used to adapt of_platform_drivers to the platform bus. After all of of_platform_bus drivers are converted to be normal platform drivers, the shim code can be removed. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
2010-07-24drivercore/of: Add OF style matching to platform busGrant Likely
As part of the merge between platform bus and of_platform bus, add the ability to do of-style matching to the platform bus. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> CC: Michal Simek <monstr@monstr.eu> CC: Grant Likely <grant.likely@secretlab.ca> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: linux-kernel@vger.kernel.org CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org CC: devicetree-discuss@lists.ozlabs.org
2010-07-24Merge commit 'v2.6.35-rc6' into devicetree/nextGrant Likely
Conflicts: arch/sparc/kernel/prom_64.c
2010-07-23Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 Conflicts: drivers/net/wireless/iwlwifi/iwl-commands.h
2010-07-233c59x: Fix call to mdio_sync() with the wrong argumentBen Hutchings
commit a095cfc40ec7ebe63e9532383c5b5c2a27b14075 "3c59x: Specify window explicitly for access to windowed registers" changed the first parameter to mdio_sync(), from a pointer to the register mapping, to a pointer to the vortex_private structure, and changed all but one of the call sites. Fix that last one. Reported-by: Luca Falavigna <dktrkranz@debian.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23net: s2io: fix buffer overflowKulikov Vasiliy
vpd_data[] is allocated as kmalloc(256, GFP_KERNEL), so if cnt = 255 then (cnt + 3) overflows 256. memset() is executed without checking. vpd_data[cnt+2] must be less than 256-cnt-2 as the latter is number of vpd_data[] elements to copy. Do not fill with zero the beginning of nic->serial_num as it will be filled with vpd_data[]. String in product_name[] should be terminated by '\0'. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23mv643xx_eth: potential null dereferenceDan Carpenter
We assume that "pd" can be null on the previous line, and throughout the function so we should check it here as well. This was introduced by 9b2c2ff7a1c0 "mv643xx_eth: use sw csum for big packets" Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23net: 3c59x: fix leak of iomapsKulikov Vasiliy
If vortex_probe1() fails we should unmap ioaddr mapped earlier. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23wireless: use newly introduced hex_to_bin()Andy Shevchenko
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Corey Thomas <coreythomas@charter.net> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: linux-wireless@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23usb: usbnet: use newly introduced hex_to_bin()Andy Shevchenko
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: linux-usb@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23drivers: net: use newly introduced hex_to_bin()Andy Shevchenko
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23drivers: atm: don't use private copy of hex_to_bin()Andy Shevchenko
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: Chas Williams <chas@cmf.nrl.navy.mil> Cc: linux-atm-general@lists.sourceforge.net Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23be2net: bump the driver version numberAjit Khaparde
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23be2net: variable name changesAjit Khaparde
This patch changes names of some variables. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23be2net: supress printing error when mac query fails for VFAjit Khaparde
When a virtual function driver in initialized, the network mac query command can fail. Skip display of error message in that case. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23be2net: code to support tx rate configuration on virtual functionsAjit Khaparde
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23be2net: add vlan support for sriov virtual functionsAjit Khaparde
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23be2net: add support to get vf configAjit Khaparde
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23be2net: change to call pmac_del only if necessaryAjit Khaparde
If a mac address has not been configured for a VF, there is no need to call be_cmd_pmac_del. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23qeth: avoid useless removal of multicast addressesUrsula Braun
Function qeth_l2_remove_device invokes qeth_l2_del_all_mc at the end. This is needless, because it is already called in the offline function. And even more this is invalid, because multicast addresses cannot be removed in DOWN state. Thus this patch deletes invocation of qeth_l2_del_all_mc in function qeth_l2_remove_device. Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-23qeth: Use memdup_user when user data is immediately copied into the ↵Julia Lawall
allocated region. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; position p; identifier l1,l2; @@ - to = \(kmalloc@p\|kzalloc@p\)(size,flag); + to = memdup_user(from,size); if ( - to==NULL + IS_ERR(to) || ...) { <+... when != goto l1; - -ENOMEM + PTR_ERR(to) ...+> } - if (copy_from_user(to, from, size) != 0) { - <+... when != goto l2; - -EFAULT - ...+> - } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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