linux/drivers/infiniband
Jason Gunthorpe 96249d70dd IB/core: Guarantee that a local_dma_lkey is available
Every single ULP requires a local_dma_lkey to do anything with
a QP, so let us ensure one exists for every PD created.

If the driver can supply a global local_dma_lkey then use that, otherwise
ask the driver to create a local use all physical memory MR associated
with the new PD.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Sagi Grimberg <sagig@dev.mellanox.co.il>
Acked-by: Christoph Hellwig <hch@infradead.org>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Tested-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2015-08-30 18:12:33 -04:00
..
core IB/core: Guarantee that a local_dma_lkey is available 2015-08-30 18:12:33 -04:00
hw IB/mlx4: Fix incorrect cq flushing in error state 2015-08-30 18:12:23 -04:00
ulp IB/iser: Chain all iser transaction send work requests 2015-08-30 18:12:33 -04:00
Kconfig RDMA/amso1100: Deprecate the amso1100 driver and move to staging 2015-08-28 22:54:49 -04:00
Makefile IB: Allow build of hw/ and ulp/ subdirectories independently 2014-06-02 14:51:12 -07:00