- 25 Aug, 2015 1 commit
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Julia Lawall authored
Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/ ) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by:
Julia Lawall <Julia.Lawall@lip6.fr> Acked-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 10 Aug, 2015 2 commits
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Ido Schimmel authored
Previously we only checked if the transmission queue is not full in the middle of the xmit function. This lead to complex logic due to the fact that sometimes we need to reallocate the headroom for our Tx header. Allow the switch driver to know if the transmission queue is not full before sending the packet and remove this complex logic. Signed-off-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
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Jiri Pirko authored
FCS of incoming packets is already checked by HW. Just strip it out. Signed-off-by:
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- 30 Jul, 2015 2 commits
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Jiri Pirko authored
Benefit from the previously introduced Mellanox Switch infrastructure and add driver for SwitchX-2 ASIC. Note that this driver is very simple now. It implements bare minimum for getting device to work on slow-path. Fast-path offload functionality is going to be added soon. Signed-off-by:
Elad Raz <eladr@mellanox.com> Reviewed-by:
Scott Feldman <sfeldma@gmail.com> Signed-off-by:
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Jiri Pirko authored
Add PCI bus implementation for Mellanox Technologies Switch ASICs. This includes firmware initialization, async queues manipulation and command interface implementation. Signed-off-by:
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