ff8528ea9a
of blocking on asynchronous operations, when that isn't an important aspect of the code.
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2006 Michael Brown <mbrown@fensystems.co.uk>.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include <stddef.h>
|
|
#include <gpxe/async.h>
|
|
#include <gpxe/aoe.h>
|
|
|
|
/** @file
|
|
*
|
|
* AoE ATA device
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Issue ATA command via AoE device
|
|
*
|
|
* @v ata ATA device
|
|
* @v command ATA command
|
|
* @ret rc Return status code
|
|
*/
|
|
static int aoe_command ( struct ata_device *ata,
|
|
struct ata_command *command ) {
|
|
struct aoe_device *aoedev
|
|
= container_of ( ata, struct aoe_device, ata );
|
|
struct async async;
|
|
|
|
return async_block ( &async, aoe_issue ( &aoedev->aoe, command,
|
|
&async ) );
|
|
}
|
|
|
|
/**
|
|
* Initialise AoE device
|
|
*
|
|
* @v aoedev AoE device
|
|
*/
|
|
int init_aoedev ( struct aoe_device *aoedev ) {
|
|
aoedev->ata.command = aoe_command;
|
|
aoe_open ( &aoedev->aoe );
|
|
return init_atadev ( &aoedev->ata );
|
|
}
|