From: Faisal Latif <faisal.latif-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH v2] RDMA/nes: set assume_alligned_header bit
Date: Tue, 2 Mar 2010 17:22:51 -0600 [thread overview]
Message-ID: <20100302232251.GA40928@flatif-MOBL> (raw)
set assume_alligned_header bit set in qp context as requested by hardware group.
Signed-off-by: Faisal Latif <faisal.latif-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
v2 change:
As recommended by Roland, Combine NES_QPCONTEXT_ORDIRD_AAH with the
NES_QPCONTEXT_ORDIRD_ALSMM for ird_ord_sizes.
drivers/infiniband/hw/nes/nes_verbs.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 64d3136..d87b32e 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1323,6 +1323,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
nesqp->nesqp_context->aeq_token_low = cpu_to_le32((u32)((unsigned long)(nesqp)));
nesqp->nesqp_context->aeq_token_high = cpu_to_le32((u32)(upper_32_bits((unsigned long)(nesqp))));
nesqp->nesqp_context->ird_ord_sizes = cpu_to_le32(NES_QPCONTEXT_ORDIRD_ALSMM |
+ NES_QPCONTEXT_ORDIRD_AAH |
((((u32)nesadapter->max_irrq_wr) <<
NES_QPCONTEXT_ORDIRD_IRDSIZE_SHIFT) & NES_QPCONTEXT_ORDIRD_IRDSIZE_MASK));
if (disable_mpa_crc) {
--
1.6.0
--
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next reply other threads:[~2010-03-02 23:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-02 23:22 Faisal Latif [this message]
2010-03-11 23:14 ` [PATCH v2] RDMA/nes: set assume_alligned_header bit Roland Dreier
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