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d781b129f1
linux-kernel-test/drivers/infiniband/hw/ipath
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Ralph Campbell d781b129f1 IB/ipath: Duplicate RDMA reads can cause responder to NAK inappropriately 
A duplicate RDMA read request can fool the responder into NAKing a new
RDMA read request because the responder wasn't keeping track of
whether the queue of RDMA read requests had been sent at least once.
For example, requester sends 4 2K byte RDMA read requests, times out,
and resends the first, then sees the 4 responses, then sends a 5th
RDMA read or atomic operation.  The responder sees the 4 requests,
sends 4 responses, sees the resent 1st request, rewinds the queue,
then sees the 5th request but thinks the queue is full and that the
requester is invalidly sending a 5th new request.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-07-09 20:12:26 -07:00
..
ipath_common.h IB/ipath: Remove incompletely implemented ipath_runtime flags and code 2007-07-09 20:12:25 -07:00
ipath_cq.c IB: Return "maybe missed event" hint from ib_req_notify_cq() 2007-05-06 21:18:11 -07:00
ipath_debug.h IB/ipath: Change packet problems vs chip errors handling and reporting 2007-04-18 20:20:55 -07:00
ipath_diag.c IB/ipath: Prevent random program use of diags interface 2007-04-18 20:20:59 -07:00
ipath_dma.c [PATCH] fix ipath_dma_free_coherent() prototype 2007-03-14 15:27:49 -07:00
ipath_driver.c IB/ipath: Use S_ABORT not cancel and abort on exit freeze mode after recovery 2007-07-09 20:12:26 -07:00
ipath_eeprom.c IB/ipath: Log "active" time and some errors to EEPROM 2007-07-09 20:12:25 -07:00
ipath_file_ops.c IB/ipath: Change use of constants for TID type to defined values 2007-07-09 20:12:26 -07:00
ipath_fs.c IB/ipath: Fix maximum MTU reporting 2007-07-09 20:12:25 -07:00
ipath_iba6110.c IB/ipath: Use S_ABORT not cancel and abort on exit freeze mode after recovery 2007-07-09 20:12:26 -07:00
ipath_iba6120.c IB/ipath: Use S_ABORT not cancel and abort on exit freeze mode after recovery 2007-07-09 20:12:26 -07:00
ipath_init_chip.c IB/ipath: Use S_ABORT not cancel and abort on exit freeze mode after recovery 2007-07-09 20:12:26 -07:00
ipath_intr.c IB/ipath: Use S_ABORT not cancel and abort on exit freeze mode after recovery 2007-07-09 20:12:26 -07:00
ipath_kernel.h IB/ipath: Use S_ABORT not cancel and abort on exit freeze mode after recovery 2007-07-09 20:12:26 -07:00
ipath_keys.c IB/ipath: Check reserved memory keys 2007-04-18 20:21:00 -07:00
ipath_layer.c PCI: Cleanup the includes of <linux/pci.h> 2007-05-02 19:02:35 -07:00
ipath_layer.h IB/ipath: remove stale references to userspace SMA 2006-09-22 15:22:32 -07:00
ipath_mad.c IB/ipath: Fix maximum MTU reporting 2007-07-09 20:12:25 -07:00
ipath_mmap.c IB/ipath: Don't corrupt pending mmap list when unmapped objects are freed 2007-04-30 17:30:28 -07:00
ipath_mr.c IB/uverbs: Export ib_umem_get()/ib_umem_release() to modules 2007-05-08 18:00:37 -07:00
ipath_qp.c IB/ipath: Fix maximum MTU reporting 2007-07-09 20:12:25 -07:00
ipath_rc.c IB/ipath: Duplicate RDMA reads can cause responder to NAK inappropriately 2007-07-09 20:12:26 -07:00
ipath_registers.h IB/ipath: Improve handling and reporting of parity errors 2007-04-18 20:20:58 -07:00
ipath_ruc.c IB/ipath: Fix possible data corruption if multiple SGEs used for receive 2007-07-09 20:12:26 -07:00
ipath_srq.c IB/ipath: Don't corrupt pending mmap list when unmapped objects are freed 2007-04-30 17:30:28 -07:00
ipath_stats.c IB/ipath: Log "active" time and some errors to EEPROM 2007-07-09 20:12:25 -07:00
ipath_sysfs.c IB/ipath: Log "active" time and some errors to EEPROM 2007-07-09 20:12:25 -07:00
ipath_uc.c IB/ipath: Set M bit in BTH according to IB spec 2007-07-09 20:12:26 -07:00
ipath_ud.c IB/ipath: Fix possible data corruption if multiple SGEs used for receive 2007-07-09 20:12:26 -07:00
ipath_user_pages.c WorkStruct: make allyesconfig 2006-11-22 14:57:56 +00:00
ipath_verbs_mcast.c IB/ipath: Fix potential deadlock with multicast spinlocks 2007-05-19 08:51:53 -07:00
ipath_verbs.c IB/ipath: Fix possible data corruption if multiple SGEs used for receive 2007-07-09 20:12:26 -07:00
ipath_verbs.h IB/ipath: Duplicate RDMA reads can cause responder to NAK inappropriately 2007-07-09 20:12:26 -07:00
ipath_wc_ppc64.c IB/ipath: Improved support for PowerPC 2006-09-28 11:16:53 -07:00
ipath_wc_x86_64.c IB/ipath: Fix the mtrr_add args for chips with 2 buffer sizes 2007-07-09 20:12:26 -07:00
Kconfig IB/ipath: Depend on CONFIG_NET 2006-11-20 13:06:19 -08:00
Makefile IB/ipath: Implement new verbs DMA mapping functions 2006-12-12 14:28:28 -08:00