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[infiniband] Always create an SMA and a GMA

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This commit is contained in:
Michael Brown
2009-07-09 03:49:37 +01:00
parent 80c41b90d2
commit 92cf240020
9 changed files with 299 additions and 390 deletions
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33
src/net/infiniband.c
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@@ -33,6 +33,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <gpxe/ipoib.h>
#include <gpxe/process.h>
#include <gpxe/infiniband.h>
#include <gpxe/ib_gma.h>
/** @file
*
@@ -510,6 +511,22 @@ int ib_open ( struct ib_device *ibdev ) {
return 0;
}
/* Create subnet management agent */
ibdev->sma = ib_create_gma ( ibdev, IB_QPT_SMA );
if ( ! ibdev->sma ) {
DBGC ( ibdev, "IBDEV %p could not create SMA\n", ibdev );
rc = -ENOMEM;
goto err_create_sma;
}
/* Create general management agent */
ibdev->gma = ib_create_gma ( ibdev, IB_QPT_GMA );
if ( ! ibdev->gma ) {
DBGC ( ibdev, "IBDEV %p could not create GMA\n", ibdev );
rc = -ENOMEM;
goto err_create_gma;
}
/* Open device */
if ( ( rc = ibdev->op->open ( ibdev ) ) != 0 ) {
DBGC ( ibdev, "IBDEV %p could not open: %s\n",
@@ -517,20 +534,15 @@ int ib_open ( struct ib_device *ibdev ) {
goto err_open;
}
/* Create general management agent */
if ( ( rc = ib_create_gma ( &ibdev->gma, ibdev, IB_QPT_GMA ) ) != 0 ) {
DBGC ( ibdev, "IBDEV %p could not create GMA: %s\n",
ibdev, strerror ( rc ) );
goto err_create_gma;
}
assert ( ibdev->open_count == 1 );
return 0;
ib_destroy_gma ( &ibdev->gma );
err_create_gma:
ibdev->op->close ( ibdev );
err_open:
ib_destroy_gma ( ibdev->gma );
err_create_gma:
ib_destroy_gma ( ibdev->sma );
err_create_sma:
assert ( ibdev->open_count == 1 );
ibdev->open_count = 0;
return rc;
@@ -548,7 +560,8 @@ void ib_close ( struct ib_device *ibdev ) {
/* Close device if this was the last remaining requested opening */
if ( ibdev->open_count == 0 ) {
ib_destroy_gma ( &ibdev->gma );
ib_destroy_gma ( ibdev->gma );
ib_destroy_gma ( ibdev->sma );
ibdev->op->close ( ibdev );
}
}