Signed-off by: Alexander Naslednikov (xalex at mellanox.co.il)
Index: ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
===================================================================
--- ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp (revision 2984)
+++ ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp (working copy)
@@ -1112,8 +1112,13 @@
qp_create.sq_depth = p_port->p_adapter->params.sq_depth;
#define UD_QP_USED_SGE 3
- qp_create.sq_sge = MAX_SEND_SGE < p_port->p_ca_attrs->max_sges ?
- MAX_SEND_SGE : ( p_port->p_ca_attrs->max_sges -
UD_QP_USED_SGE );
+ if ( MAX_SEND_SGE < p_port->p_ca_attrs->max_sges )
+ {
+ p_port->p_ca_attrs->max_sges = MAX_SEND_SGE;
+ }
+ p_port->p_ca_attrs->max_sges -= UD_QP_USED_SGE;
+ qp_create.sq_sge = p_port->p_ca_attrs->max_sges;
+
if ( !p_port->p_ca_attrs->ipoib_csum )
{
/* checksum is not supported by device
@@ -3799,7 +3804,7 @@
}
/* Remember that one of the DS entries is reserved for the IPoIB
header. */
- if( num_pages >= MAX_SEND_SGE )
+ if( num_pages >= p_port->p_ca_attrs->max_sges )
{
IPOIB_PRINT(TRACE_LEVEL_INFORMATION, IPOIB_DBG_SEND,
("Too many buffers to fit in WR ds_array. Copying
data.\n") );
@@ -4270,13 +4275,13 @@
Copy only N+1-MAX_SEND_SGE, where N is a lenght of SG List
Remember that one of the DS entries is reserved for the IPoIB header.
*/
- if( ( p_sgl->NumberOfElements >= MAX_SEND_SGE ||
+ if( ( p_sgl->NumberOfElements >= s_buf->p_port->p_ca_attrs->max_sges
||
p_sgl->Elements[0].Length < sizeof(eth_hdr_t)) )
{
IPOIB_PRINT( TRACE_LEVEL_WARNING, IPOIB_DBG_SEND,
("Too many buffers %d to fit in WR ds_array[%d] \
Or buffer[0] length %d < Eth header. Copying data.\n",
- p_sgl->NumberOfElements, MAX_SEND_SGE,
p_sgl->Elements[0].Length ) );
+ p_sgl->NumberOfElements,
s_buf->p_port->p_ca_attrs->max_sges , p_sgl->Elements[0].Length ) );
if( !s_buf->p_port->p_adapter->params.cm_enabled )
{
large_send_3.patch
Description: large_send_3.patch
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