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authorJoachim Fenkes <fenkes@de.ibm.com>2007-11-02 16:41:49 +0300
committerRoland Dreier <rolandd@cisco.com>2007-11-14 02:27:00 +0300
commit51aaa54eb9e9f01878aa5d62277fd156e458dfe1 (patch)
tree135d4f2f8ae6543f034e9607ae58fa05b8944451 /drivers/infiniband/hw/ehca/ehca_main.c
parent40ebb5615e2e069d3b8936b894ceff436c914003 (diff)
downloadlinux-51aaa54eb9e9f01878aa5d62277fd156e458dfe1.tar.xz
IB/ehca: Fix static rate calculation
The IPD (inter-packet delay) formula was a little off and assumed a fixed physical link rate; fix the formula and query the actual physical link rate, now that we can get it. Also, refactor the calculation into a common function ehca_calc_ipd() and use that instead of duplicating code. Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_main.c')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_main.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index c6cd38c5321f..90d4334179bf 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -327,9 +327,6 @@ static int ehca_sense_attributes(struct ehca_shca *shca)
shca->hw_level = ehca_hw_level;
ehca_gen_dbg(" ... hardware level=%x", shca->hw_level);
- shca->sport[0].rate = IB_RATE_30_GBPS;
- shca->sport[1].rate = IB_RATE_30_GBPS;
-
shca->hca_cap = rblock->hca_cap_indicators;
ehca_gen_dbg(" ... HCA capabilities:");
for (i = 0; i < ARRAY_SIZE(hca_cap_descr); i++)