Sagi Grimberg a5e14ba334 mlx4: Expose correct max_sge_rd limit ... mlx4 devices (ConnectX-2, ConnectX-3) has a limitation where rdma read work queue entries cannot exceed 512 bytes. A rdma_read wqe needs to fit in 512 bytes: - wqe control segment (16 bytes) - rdma segment (16 bytes) - scatter elements (16 bytes each) So max_sge_rd should be: (512 - 16 - 16) / 16 = 30. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>		2015-12-08 12:42:44 -05:00
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cmd.h	net/mlx4_en: Support ndo_get_vf_stats	2015-06-15 17:23:03 -07:00
cq.h	net/mlx4_en: Add support for hardware accelerated 802.1ad vlan	2015-07-27 15:00:37 -07:00
device.h	mlx4: Expose correct max_sge_rd limit	2015-12-08 12:42:44 -05:00
doorbell.h	…
driver.h	net/mlx4: Postpone the registration of net_device	2015-08-30 18:12:20 -04:00
qp.h	net/mlx4_core: Add support for filtering multicast loopback	2015-10-21 23:16:47 -04:00
srq.h	mlx4_core: Implement SRQ object lookup from srqn	2013-04-16 22:42:55 -07:00