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path: root/drivers/infiniband
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2005-09-08[PATCH] PCI: remove CONFIG_PCI_NAMESAdrian Bunk
This patch removes CONFIG_PCI_NAMES. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-09-07[PATCH] drivers: convert kcalloc to kzallocPekka Enberg
This patch converts kcalloc(1, ...) calls to use the new kzalloc() function. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-26[PATCH] IB: move include files to include/rdmaRoland Dreier
Move the InfiniBand headers from drivers/infiniband/include to include/rdma. This allows InfiniBand-using code to live elsewhere, and lets us remove the ugly EXTRA_CFLAGS include path from the InfiniBand Makefiles. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IPoIB: Fix device removal raceMichael S. Tsirkin
Currently we may have work scheduled in default kernel workqueue when the device is going down. The device could get freed before this workqueue gets serviced. I am actually seeing this causing system hangs. The following patch fixes this by using ipoib_workqueue which gets flushed when the device is going down. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: Add handling for ABORT and STOP RMPP MADs.Sean Hefty
Add handling for ABORT / STOP RMPP MADs. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: fix userspace CM deadlockSean Hefty
Fix deadlock condition resulting from trying to destroy a cm_id from the context of a CM thread. The synchronization around the ucm context structure is simplified as a result, and some simple code cleanup is included. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IPoIB: Set full membership bit in P_KeysRoland Dreier
Always make sure that the full membership bit is set in the P_Keys that IPoIB uses. This makes sure that all hosts join the correct multicast groups so that hosts that are partial partition members can talk to the rest of the network. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: Add SRQ implementationRoland Dreier
Add mthca support for shared receive queues (SRQs), including userspace SRQs. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: Handle context tables smaller than our chunk sizeRoland Dreier
When creating a table in context memory where the table is smaller than our chunk size, we don't want to allocate and map a full chunk. Instead, allocate just enough memory to cover the table. This can be pretty simple because all tables are a power-of-2 size, so either the table is a multiple of the chunk size, or it's smaller than one chunk. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: Move WQE structures into their own headerRoland Dreier
Move the definitions of the WQE structures from mthca_qp.c into mthca_wqe.h, so that we'll be able to share them when we add the SRQ code in mthca_srq.c. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: Simplify handling of completions with errorRoland Dreier
Mem-free HCAs never generate error CQEs that complete multiple WQEs, so just skip the call to mthca_free_err_wqe() for them rather than having logic to handle the mem-free case in mthca_free_err_wqe(). Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: Factor out common queue alloc codeRoland Dreier
Clean up the allocation of memory for queues by factoring out the common code into mthca_buf_alloc() and mthca_buf_free(). Now CQs and QPs share the same queue allocation code, which we'll also use for SRQs. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: userspace SRQ supportRoland Dreier
Add SRQ support to userspace verbs module. This adds several commands and associated structures, but it's OK to do this without bumping the ABI version because the commands are added at the end of the list so they don't change the existing numbering. There are two cases to worry about: 1. New kernel, old userspace. This is OK because old userspace simply won't try to use the new SRQ commands. None of the old commands are changed. 2. Old kernel, new userspace. This works perfectly as long as userspace doesn't try to use SRQ commands. If userspace tries to use SRQ commands, it will get EINVAL, which is perfectly reasonable: the kernel doesn't support SRQs, so we couldn't do any better. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: Add SRQ support to midlayerRoland Dreier
Make the required core API additions and changes for shared receive queues (SRQs). Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: Report correct max_msg_szRoland Dreier
Set the max_msg_sz port property correctly in mthca's port_query function. Also zero out the attr struct so that we don't leave any other members uninitialized. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: Use correct port width capability valueRoland Dreier
When we call the INIT_IB firmware command to bring up a port, use the actual port width capability returned by the QUERY_DEV_LIM command instead of always trying to enable both 1X and 4X. This fixes breakage seen when the firmware is build to allow 4X only. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: Remove unnecessary includes of <linux/version.h>Olaf Hering
changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason. Remove unneeded includes of <linux/version.h>. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: Fix ib_mad_thread_completion_handler declarationHal Rosenstock
Change ib_mad_thread_completion_handler to conform to ib_comp_handler declaration. Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: use generic function instead of arbel_ version in ↵Guy German
mthca_free_region() Use the generic key_to_hw_index() function instead of the Arbel-specific version in mthca_free_region(). Signed-off-by: Guy German <guyg@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: unmap FMRs when destroying FMR poolRoland Dreier
Make sure that all FMRs are unmapped before we deallocate them so that we don't leak references to our protection domain when destroying an FMR pool. (Bug reported by Guy German <guyg@voltaire.com>) Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB/mthca: add HCA board ID to sysfs infoMichael S. Tsirkin
Add support for reporting HCA board ID returned from QUERY_ADAPTER firmware command through sysfs. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: sparse endianness cleanupSean Hefty
Fix sparse warnings. Use __be* where appropriate. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: Eliminate redundant NULL checksHal Rosenstock
IPoIB: Eliminate NULL checks prior to calling kfree Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: Add copyright noticesRoland Dreier
Make some lawyers happy and add copyright notices for people who forgot to include them when they actually touched the code. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: Update current firmware versions in mthca driverTziporet Koren
Update FW versions in mthca according to July 05 Mellanox release Signed-off-by: Tziporet Koren <tziporet@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-08-26[PATCH] IB: fix use-after-free in user verbs cleanupRoland Dreier
Fix a use-after-free bug in userspace verbs cleanup: we can't touch mr->device after we free mr by calling ib_dereg_mr(). Signed-off-by: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-08-23[PATCH] Kconfig fix (infiniband and PCI)Al Viro
infiniband uses PCI helpers all over the place (including the core parts) and won't build without PCI. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-28[PATCH] [IPoIB] Handle sending of unicast RARP responsesHal Rosenstock
RARP replies are another valid case where IPoIB may need to send a unicast packet with no neighbour structure. Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-07-28[PATCH] [IB/cm]: Correct CM port redirect reject codesRoland Dreier
Reject code 24 is port and CM redirection, not just port redirection. Port redirection alone is code 25. Therefore we should rename code 24 to IB_CM_REJ_PORT_CM_REDIRECT and use IB_CM_REJ_PORT_REDIRECT for code 25. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2005-07-27[IB/ucm]: Clean up userspace CMHal Rosenstock
Only print debug messages when debug_level is set. Eliminate NULL checks prior to calling kfree. Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Libor Michalek <libor@topspin.com>
2005-07-27Merge /scratch/Ksrc/linux-git/Roland Dreier
2005-07-27[PATCH] IB: Eliminate sparse warnings in SA clientHal Rosenstock
Eliminate sparse warnings in SA client Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Hook up userspace CM to the make systemHal Rosenstock
Hook up userspace CM to the make system Signed-off-by: Libor Michalek <libor@topspin.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] Add kernel portion of user CM implementation (fix)Tom Duffy
Include the patch openib-general changing class_simple to class. Signed-off-by: Tom Duffy <tduffy@sun.com> Cc: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add kernel portion of user CM implementationHal Rosenstock
Add kernel portion of user CM implementation Signed-off-by: Libor Michalek <libor@topspin.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add the header file for user space CMHal Rosenstock
Add the header file for user space CM. This file defines the ABI used by the CM for kernel/user communication. Signed-off-by: Libor Michalek <libor@topspin.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Implementation for RMPP support in user MADHal Rosenstock
Implementation for RMPP support in user MAD Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: User MAD ABI changes to support RMPPHal Rosenstock
User MAD ABI changes to support RMPP Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add the kernel CM implementationHal Rosenstock
Add the kernel CM implementation Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add the header file for kernel CM (Communications Manager)Hal Rosenstock
Add the header file for kernel CM (Communications Manager) Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add Service Record support to SA clientHal Rosenstock
Add Service Record support to SA client Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add RMPP implementationHal Rosenstock
Add RMPP implementation. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Introduce RMPP APIsHal Rosenstock
Introduce RMPP APIs Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: A couple of IB core bug fixesHal Rosenstock
Replace be32_to_cpup with be32_to_cpu and fix bug referencing pointer rather than value in ib_create_ah_from_wc(). Signed-off-by: Tom Duffy <tduffy@sun.com> Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add ib_create_ah_from_wc to IB verbsHal Rosenstock
Added new call: ib_create_ah_from_wc. Call will allocate an address handle given work completion information, including any received GRH. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Fix a couple of MAD code pathsHal Rosenstock
Fixed locking to handle error posting MAD send work requests. Fixed handling canceling a MAD with an active work request. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Optimize canceling a MADHal Rosenstock
Optimize canceling a MAD. - Eliminate searching timeout list in cancel case. - Remove duplicate calls to queue work item. - Eliminate resending a MAD before MAD is completed. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Add ib_modify_mad API to MADHal Rosenstock
Add new MAD layer call to modify (ib_modify_mad) the timeout of a sent MAD, and simplify cancel code. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Eliminate MAD cache leak associated with local completionsHal Rosenstock
Eliminate MAD cache leak associated with local completions. Also, when canceling MAD, empty local completion list as well. Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-27[PATCH] IB: Simplify calling of list_del in MADHal Rosenstock
Simplify calling of list_del. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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