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* [PATCH] Fix broken indentation in iommu_setupAndi Kleen2006-09-29
| | | | | | No functional changes; only white space. Signed-off-by: Andi Kleen <ak@suse.de>
* [PATCH] Allow disabling DAC using command line optionsAndi Kleen2006-09-29
| | | | | | Might or might not work around some reported bugs on VIA systems. Signed-off-by: Andi Kleen <ak@suse.de>
* [PATCH] Add proper sparse __user casts to __copy_to_user_inatomicAndi Kleen2006-09-29
| | | | | | | | Noticed by Al Viro Cc: viro@ftp.linux.org.uk Signed-off-by: Andi Kleen <ak@suse.de>
* [PATCH] i386: Update defconfigAndi Kleen2006-09-29
| | | | Signed-off-by: Andi Kleen <ak@suse.de>
* [PATCH] Update defconfigAndi Kleen2006-09-29
| | | | Signed-off-by: Andi Kleen <ak@suse.de>
* [PATCH] uml build fixOllie Wild2006-09-29
| | | | | | Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] MLSXFRM: fix mis-labelling of child socketsDavid Woodhouse2006-09-29
| | | | | | | | | | | | Accepted connections of types other than AF_INET, AF_INET6, AF_UNIX won't have an appropriate label derived from the peer, so don't use it. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: James Morris <jmorris@namei.org> Acked-by: Paul Moore <paul.moore@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2006-09-29
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband: (33 commits) IB/ipath: Fix lockdep error upon "ifconfig ibN down" IB/ipath: Fix races with ib_resize_cq() IB/ipath: Support new PCIE device, QLE7142 IB/ipath: Set CPU affinity early IB/ipath: Fix EEPROM read when driver is compiled with -Os IB/ipath: Fix and recover TXE piobuf and PBC parity errors IB/ipath: Change HT CRC message to indicate how to resolve problem IB/ipath: Clean up module exit code IB/ipath: Call mtrr_del with correct arguments IB/ipath: Flush RWQEs if access error or invalid error seen IB/ipath: Improved support for PowerPC IB/ipath: Drop unnecessary "(void *)" casts IB/ipath: Support multiple simultaneous devices of different types IB/ipath: Fix mismatch in shifts and masks for printing debug info IB/ipath: Fix compiler warnings and errors on non-x86_64 systems IB/ipath: Print more informative parity error messages IB/ipath: Ensure that PD of MR matches PD of QP checking the Rkey IB/ipath: RC and UC should validate SLID and DLID IB/ipath: Only allow complete writes to flash IB/ipath: Count SRQs properly ...
| * IB/ipath: Fix lockdep error upon "ifconfig ibN down"Bryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Fix races with ib_resize_cq()Bryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | | | The resize CQ function changes the memory used to store the queue. Other routines need to honor the lock before accessing the pointer to the queue and verify that the head and tail are in range. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Support new PCIE device, QLE7142Bryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Set CPU affinity earlyBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | | | This change moves around port assignment so that it happens before any memory is allocated. This allows memory to be allocated on an appropriate CPU, which improves performance for users of /dev/ipath. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Fix EEPROM read when driver is compiled with -OsBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | | | The EEPROM is read via programmable I/O pins. When the driver is compiled -Os, the CPU can speculatively read the I/O value before it is valid. This patch fixes the problem. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Fix and recover TXE piobuf and PBC parity errorsBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can sometimes trigger parity errors due to processor speculative reads to our write-combined memory (mostly seen on Woodcrest). Add a stats counter for these. Factored out the sendbuffererror buffer cancellation code so it can be used in the new handling; suppress likely subsequent error messages if within two jiffies of the cancellation. Also restore 2 dropped TXE lines on hwe_bitsextant noticed while debugging. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Change HT CRC message to indicate how to resolve problemBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | The system must be powercycled to clear a HT CRC error; reloading the driver is not enough. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Clean up module exit codeBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Call mtrr_del with correct argumentsBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | We were passing 0 for base and length, which worked on older kernels, but it doesn't seem to any longer. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Flush RWQEs if access error or invalid error seenBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | If the receiver goes into the error state, we need to flush the posted receive WQEs. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Improved support for PowerPCBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Drop unnecessary "(void *)" castsBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Support multiple simultaneous devices of different typesBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | Prior to this change, the driver was not able to support a HT and PCIE card simultaneously present in the same machine. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Fix mismatch in shifts and masks for printing debug infoBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | | | | | Fixed mismatch in linkstate/trainingstate shifts and masks in the IPATH_IBSTATE_MASK macro. It kept some linktrainingstates from being printed correctly in debug; no functionality issue unless I misread the code. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Fix compiler warnings and errors on non-x86_64 systemsBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Print more informative parity error messagesBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Ensure that PD of MR matches PD of QP checking the RkeyBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: RC and UC should validate SLID and DLIDBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | This is required for IB conformance (spec ch. 9.6.1.5). Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Only allow complete writes to flashBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | Don't allow a write to the eeprom from ipathfs unless the write is exactly 128 bytes and starts at offset 0. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Count SRQs properlyBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Lock and count allocated CQs properlyBryan O'Sullivan2006-09-28
| | | | | | | | | | Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Clean up handling of GUID 0Bryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | Respond with an error to the SM if our GUID is 0, and don't allow the user to set our GUID to 0. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Unregister from IB core earlyBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | This gives upper-level protocols a chance to unregister while the device is still usable. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Support revision 2 InfiniPath PCIE devicesBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | This also entailed a little GPIO-interrupt general cleanup. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Driver support for userspace sharing of HW contextsBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | | | This allows multiple userspace processes to share a single hardware context in a master/slave arrangement. It is backwards binary compatible with existing userspace. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Fix memory leak if allocation failsBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | If the second allocation failed, the first structure allocated in this routine was not freed. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/ipath: Limit # of packets sent without an ACK receivedBryan O'Sullivan2006-09-28
| | | | | | | | | | | | | | | | The sender requests an ACK every 1/2 MB to avoid retransmit timeouts that were causing MVAPICH mod_bw to fail after a predictable number of sends. Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: Fix the description of iSER in KconfigErez Zilber2006-09-28
| | | | | | | | | | | | | | Fix the description of iSER in Kconfig. It is not accurate. Signed-off-by: Erez Zilber <erezz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: DMA unmap unaligned for RDMA data before touching itErez Zilber2006-09-28
| | | | | | | | | | | | | | | | | | | | | | | | iSER uses the DMA mapping api to map the page holding the SCSI command data to the HCA DMA address space. When the command data is not aligned for RDMA, the data is copied to/from an allocated buffer which in turn is used for executing this command. The pages associated with the command must be unmapped before being touched. Signed-off-by: Erez Zilber <erezz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/iser: Have iSER data transaction object point to iSER connErez Zilber2006-09-28
| | | | | | | | | | | | | | | | | | | | | | | | | | iSER uses a data transaction object (struct iser_dto) as part of its IB data descriptors (struct iser_desc) management. It also uses a hierarchy of connection structures pointing to each other. A DTO may exist even after the iscsi_iser connection pointed by it is destroyed (eg one that is bound to a post receive buffer which was flushed by the IB HW). Hence DTOs need point to the lowest connection, which is struct iser_conn. Signed-off-by: Erez Zilber <erezz@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * RDMA/amso1100: Fix memory leak in c2_reg_phys_mr()Roland Dreier2006-09-28
| | | | | | | | | | | | | | | | | | If the allocation of mr fails, then c2_reg_phys_mr() leaks the page_list array it allocated earlier. This was Coverity CID #1413. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * RDMA/amso1100: Fix error path in c2_llp_accept()Eric Sesterhenn2006-09-28
| | | | | | | | | | | | | | | | | | | | | | Another NULL dereference spotted by the Coverity checker (cid #1395): In case we can't alloc the vq_req, we goto bail1, where we call vq_req_free(c2dev, vq_req); which then dereferences vq_req. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Acked-by: Tom Tucker <tom@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * RDMA/amso1100: Fix compile warningsRoland Dreier2006-09-27
| | | | | | | | | | | | | | Make sure all 64-bit quantities are cast to unsigned long long when printed with "%ll" printk formats. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | Merge git://oss.sgi.com:8090/xfs/xfs-2.6Linus Torvalds2006-09-29
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://oss.sgi.com:8090/xfs/xfs-2.6: (49 commits) [XFS] Remove v1 dir trace macro - missed in a past commit. [XFS] 955947: Infinite loop in xfs_bulkstat() on formatter() error [XFS] pv 956241, author: nathans, rv: vapo - make ino validation checks [XFS] pv 956240, author: nathans, rv: vapo - Minor fixes in [XFS] Really fix use after free in xfs_iunpin. [XFS] Collapse sv_init and init_sv into just the one interface. [XFS] standardize on one sema init macro [XFS] Reduce endian flipping in alloc_btree, same as was done for [XFS] Minor cleanup from dio locking fix, remove an extra conditional. [XFS] Fix kmem_zalloc_greedy warnings on 64 bit platforms. [XFS] pv 955157, rv bnaujok - break the loop on EFAULT formatter() error [XFS] pv 955157, rv bnaujok - break the loop on formatter() error [XFS] Fixes the leak in reservation space because we weren't ungranting [XFS] Add lock annotations to xfs_trans_update_ail and [XFS] Fix a porting botch on the realtime subvol growfs code path. [XFS] Minor code rearranging and cleanup to prevent some coverity false [XFS] Remove a no-longer-correct debug assert from dio completion [XFS] Add a greedy allocation interface, allocating within a min/max size [XFS] Improve error handling for the zero-fsblock extent detection code. [XFS] Be more defensive with page flags (error/private) for metadata ...
| * \ Merge branch 'master' of ↵Tim Shimmin2006-09-29
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
| * | | [XFS] Remove v1 dir trace macro - missed in a past commit.Tim Shimmin2006-09-29
| | | | | | | | | | | | | | | | Signed-off-by: Tim Shimmin <tes@sgi.com>
| * | | [XFS] 955947: Infinite loop in xfs_bulkstat() on formatter() errorVlad Apostolov2006-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SGI-PV: 955947 SGI-Modid: xfs-linux-melb:xfs-kern:26986a Signed-off-by: Vlad Apostolov <vapo@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * | | [XFS] pv 956241, author: nathans, rv: vapo - make ino validation checksVlad Apostolov2006-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | consistent in bulkstat SGI-PV: 956241 SGI-Modid: xfs-linux-melb:xfs-kern:26984a Signed-off-by: Vlad Apostolov <vapo@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * | | [XFS] pv 956240, author: nathans, rv: vapo - Minor fixes inVlad Apostolov2006-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kmem_zalloc_greedy() SGI-PV: 956240 SGI-Modid: xfs-linux-melb:xfs-kern:26983a Signed-off-by: Vlad Apostolov <vapo@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * | | [XFS] Really fix use after free in xfs_iunpin.David Chinner2006-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous attempts to fix the linux inode use-after-free in xfs_iunpin simply made the problem harder to hit. We actually need complete exclusion between xfs_reclaim and xfs_iunpin, as well as ensuring that the i_flags are consistent during both of these functions. Introduce a new spinlock for exclusion and the i_flags, and fix up xfs_iunpin to use igrab before marking the inode dirty. SGI-PV: 952967 SGI-Modid: xfs-linux-melb:xfs-kern:26964a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * | | [XFS] Collapse sv_init and init_sv into just the one interface.Eric Sandeen2006-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SGI-PV: 907752 SGI-Modid: xfs-linux-melb:xfs-kern:26925a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
| * | | [XFS] standardize on one sema init macroEric Sandeen2006-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One sema to rule them all, one sema to find them... SGI-PV: 907752 SGI-Modid: xfs-linux-melb:xfs-kern:26911a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Nathan Scott <nathans@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
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