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[infiniband] Update subnet management agent to use a management interface

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This commit is contained in:
Michael Brown
2009-08-03 17:47:55 +01:00
parent 0e07516f62
commit 44251ebb9a
8 changed files with 412 additions and 313 deletions
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24
src/net/infiniband.c
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@@ -33,6 +33,8 @@ FILE_LICENCE ( GPL2_OR_LATER );
#include <gpxe/ipoib.h>
#include <gpxe/process.h>
#include <gpxe/infiniband.h>
#include <gpxe/ib_mi.h>
#include <gpxe/ib_sma.h>
#include <gpxe/ib_gma.h>
/** @file
@@ -534,11 +536,18 @@ int ib_open ( struct ib_device *ibdev ) {
return 0;
}
/* Create subnet management agent */
ibdev->sma = ib_create_gma ( ibdev, IB_QPT_SMI );
if ( ! ibdev->sma ) {
DBGC ( ibdev, "IBDEV %p could not create SMA\n", ibdev );
/* Create subnet management interface */
ibdev->smi = ib_create_mi ( ibdev, IB_QPT_SMI );
if ( ! ibdev->smi ) {
DBGC ( ibdev, "IBDEV %p could not create SMI\n", ibdev );
rc = -ENOMEM;
goto err_create_smi;
}
/* Create subnet management agent */
if ( ( rc = ib_create_sma ( ibdev, ibdev->smi ) ) != 0 ) {
DBGC ( ibdev, "IBDEV %p could not create SMA: %s\n",
ibdev, strerror ( rc ) );
goto err_create_sma;
}
@@ -564,8 +573,10 @@ int ib_open ( struct ib_device *ibdev ) {
err_open:
ib_destroy_gma ( ibdev->gma );
err_create_gma:
ib_destroy_gma ( ibdev->sma );
ib_destroy_sma ( ibdev, ibdev->smi );
err_create_sma:
ib_destroy_mi ( ibdev, ibdev->smi );
err_create_smi:
assert ( ibdev->open_count == 1 );
ibdev->open_count = 0;
return rc;
@@ -584,7 +595,8 @@ 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->sma );
ib_destroy_sma ( ibdev, ibdev->smi );
ib_destroy_mi ( ibdev, ibdev->smi );
ibdev->op->close ( ibdev );
}
}