| f3781d2e89f12dd5afa046dc56032af6e39bd116 |
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15-Jul-2008 |
Roland Dreier <rolandd@cisco.com> |
RDMA: Remove subversion $Id tags
They don't get updated by git and so they're worse than useless.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 680b575f6d1ae8aa39c4d7ee7e40b749d277fa9f |
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17-Apr-2008 |
Eli Cohen <eli@dev.mellanox.co.il> |
IB/mthca: Add IPoIB checksum offload support
Arbel and Sinai devices support checksum generation and verification
of TCP and UDP packets for UD IPoIB messages. This patch checks if
the HCA supports this and sets the IB_DEVICE_UD_IP_CSUM capability
flag if it does. It implements support for handling the IB_SEND_IP_CSUM
send flag and setting the csum_ok field in receive work completions.
Signed-off-by: Eli Cohen <eli@mellnaox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| 80885456e844552044c8c5f1f9bf0f6773b187ea |
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18-Jul-2007 |
Roland Dreier <rolandd@cisco.com> |
IB/mthca: Factor out setting WQE data segment entries
Factor code to set data segment entries out of the work request
posting functions into inline functions mthca_set_data_seg() and
mthca_set_data_seg_inval(). This makes the code more readable and
also allows the compiler to do a better job -- on x86_64:
add/remove: 0/0 grow/shrink: 0/6 up/down: 0/-69 (-69)
function old new delta
mthca_arbel_post_srq_recv 373 369 -4
mthca_arbel_post_receive 570 562 -8
mthca_tavor_post_srq_recv 520 508 -12
mthca_tavor_post_send 1344 1330 -14
mthca_arbel_post_send 1481 1467 -14
mthca_tavor_post_receive 792 775 -17
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| e0ae9ecf469fdd3c1ad999efbf4fe6b782f49900 |
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29-Nov-2005 |
Michael S. Tsirkin <mst@mellanox.co.il> |
IB/mthca: fix posting of send lists of length >= 255 on mem-free HCAs
On mem-free HCAs, when posting a long list of send requests, a
doorbell must be rung every 255 requests. Add code to handle this.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| ae57e24a4006fd46b73d842ee99db9580ef74a02 |
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09-Nov-2005 |
Michael S. Tsirkin <mst@mellanox.co.il> |
[IB] mthca: fix posting long lists of receive work requests
In Tavor mode, when posting a long list of receive work requests, a
doorbell must be rung every 256 requests. Add code to do this when
required.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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| c04bc3d1f417a8a90eef9ab46523dfd44858b28d |
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19-Aug-2005 |
Roland Dreier <roland@eddore.topspincom.com> |
[PATCH] IB/mthca: Move WQE structures into their own header
Move the definitions of the WQE structures from mthca_qp.c into
mthca_wqe.h, so that we'll be able to share them when we add the
SRQ code in mthca_srq.c.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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