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Tariq Toukan authored
In Striding RQ implementation, we used a single UMR (User-Mode Memory Registration) memory key for all RQs. When the product of RQs number*size gets high, we hit a limitation of u16 field size in FW. Here we move to using a UMR memory key per RQ, so we can scale to any number of rings, with the maximum buffer size in each. Signed-off-by:
Tariq Toukan <tariqt@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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