Mike Marciniszyn 7a403328c3 IB/qib: Change lkey table allocation to support more MRs ... commit d6f1c17e162b2a11e708f28fa93f2f79c164b442 upstream. The lkey table is allocated with with a get_user_pages() with an order based on a number of index bits from a module parameter. The underlying kernel code cannot allocate that many contiguous pages. There is no reason the underlying memory needs to be physically contiguous. This patch: - switches the allocation/deallocation to vmalloc/vfree - caps the number of bits to 23 to insure at least 1 generation bit o this matches the module parameter description Reviewed-by: Vinit Agnihotri <vinit.abhay.agnihotri@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com> [bwh: Backported to 3.2: - Adjust context - Add definition of qib_dev_warn(), added upstream by commit ddb8876589 ("IB/qib: Convert opcode counters to per-context")] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Zefan Li <lizefan@huawei.com>		2015-10-22 09:20:08 +08:00
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core	RDMA/CMA: Canonize IPv4 on IPV6 sockets properly	2015-09-18 09:20:36 +08:00
hw	IB/qib: Change lkey table allocation to support more MRs	2015-10-22 09:20:08 +08:00
ulp	srp-target: Retry when QP creation fails with ENOMEM	2015-02-02 17:05:20 +08:00
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