diff options
| author | Sean Hefty <sean.hefty@intel.com> | 2005-09-21 21:31:26 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2005-09-21 21:31:26 +0200 |
| commit | 972d512a17c1bb7c4b784a9da2ca75745fcc6989 (patch) | |
| tree | 91eb1a1a0c1affe19e23b15069b6a5fd86d3ca72 /drivers | |
| parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 (diff) | |
| download | linux-972d512a17c1bb7c4b784a9da2ca75745fcc6989.tar.xz linux-972d512a17c1bb7c4b784a9da2ca75745fcc6989.zip | |
[IB] Add MAD data field size definitions
Clean up code by using enums instead of hard-coded magic numbers.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/mad_rmpp.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c index 2bd8b1cc57c4..8f7cef0812f6 100644 --- a/drivers/infiniband/core/mad_rmpp.c +++ b/drivers/infiniband/core/mad_rmpp.c @@ -583,6 +583,7 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr) { struct ib_rmpp_mad *rmpp_mad; int timeout; + u32 paylen; rmpp_mad = (struct ib_rmpp_mad *)mad_send_wr->send_wr.wr.ud.mad_hdr; ib_set_rmpp_flags(&rmpp_mad->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE); @@ -590,11 +591,9 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr) if (mad_send_wr->seg_num == 1) { rmpp_mad->rmpp_hdr.rmpp_rtime_flags |= IB_MGMT_RMPP_FLAG_FIRST; - rmpp_mad->rmpp_hdr.paylen_newwin = - cpu_to_be32(mad_send_wr->total_seg * - (sizeof(struct ib_rmpp_mad) - - offsetof(struct ib_rmpp_mad, data)) - - mad_send_wr->pad); + paylen = mad_send_wr->total_seg * IB_MGMT_RMPP_DATA - + mad_send_wr->pad; + rmpp_mad->rmpp_hdr.paylen_newwin = cpu_to_be32(paylen); mad_send_wr->sg_list[0].length = sizeof(struct ib_rmpp_mad); } else { mad_send_wr->send_wr.num_sge = 2; @@ -608,10 +607,8 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr) if (mad_send_wr->seg_num == mad_send_wr->total_seg) { rmpp_mad->rmpp_hdr.rmpp_rtime_flags |= IB_MGMT_RMPP_FLAG_LAST; - rmpp_mad->rmpp_hdr.paylen_newwin = - cpu_to_be32(sizeof(struct ib_rmpp_mad) - - offsetof(struct ib_rmpp_mad, data) - - mad_send_wr->pad); + paylen = IB_MGMT_RMPP_DATA - mad_send_wr->pad; + rmpp_mad->rmpp_hdr.paylen_newwin = cpu_to_be32(paylen); } /* 2 seconds for an ACK until we can find the packet lifetime */ |