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  1. 31 7月, 2007 3 次提交
  3. 29 7月, 2007 2 次提交
  5. 28 7月, 2007 2 次提交
  7. 21 7月, 2007 9 次提交
  9. 20 7月, 2007 2 次提交
  11. 19 7月, 2007 6 次提交
    • R
      IB/mthca: Simplify use of size0 in work request posting · 43509d1f
      由 Roland Dreier 提交于 
          
Current code sets size0 to 0 at the start of work request posting
functions and then handles size0 == 0 specially within the loop over
work requests.  Change this so size0 is set along with f0 the first
time through the loop (when nreq == 0).  This makes the code easier to
understand by making it clearer that f0 and size0 are always
initialized if nreq != 0 without having to know that size0 == 0
implies nreq == 0.

Also annotate size0 with uninitialized_var() so that this doesn't
introduce a new compiler warning.
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
      43509d1f
    • R
      IB/mthca: Factor out setting WQE UD segment entries · e535c699
      由 Roland Dreier 提交于 
          
Factor code to set UD entries out of the work request posting
functions into inline functions set_tavor_ud_seg() and
set_arbel_ud_seg().  This doesn't change the generated code in any
significant way, and makes the source easier on the eyes.
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
      e535c699
    • R
      IB/mthca: Factor out setting WQE remote address and atomic segment entries · 400ddc11
      由 Roland Dreier 提交于 
          
Factor code to set remote address and atomic segment entries out of the
work request posting functions into inline functions set_raddr_seg()
and set_atomic_seg().  This doesn't change the generated code in any
significant way, and makes the source easier on the eyes.
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
      400ddc11
    • R
      IB/mlx4: Factor out setting other WQE segments · 0fbfa6a9
      由 Roland Dreier 提交于 
      Factor code to set remote address, atomic and datagram segments out of
mlx4_ib_post_send() into small helper functions.  This doesn't change
the generated code in any significant way, and makes the source easier
on the eyes.
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
      0fbfa6a9
    • R
      IB/mlx4: Factor out setting WQE data segment entries · d420d9e3
      由 Roland Dreier 提交于 
      Factor code to set data segment entries out of mlx4_ib_post_send()
into set_data_seg().  This cleans up the code and lets the compiler do
a better job -- on x86_64:

add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-16 (-16)
function                                     old     new   delta
mlx4_ib_post_send                           1598    1582     -16
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
      d420d9e3
    • R
      IB/mthca: Factor out setting WQE data segment entries · 80885456
      由 Roland Dreier 提交于 
      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: NRoland Dreier <rolandd@cisco.com>
      80885456
  13. 18 7月, 2007 16 次提交