linux/drivers/scsi/isci/phy.h
Dave Jiang f700ad4331 isci: remove redundant copies of IAF
We need to remove the extra copies of identify address frame that's
being kept around. We only need the one copy that libsas is using.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
[further cleanups]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03 04:04:46 -07:00

101 lines
3.3 KiB
C

/*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
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*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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* it under the terms of version 2 of the GNU General Public License as
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* 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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* in the file called LICENSE.GPL.
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* BSD LICENSE
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*/
#if !defined(_ISCI_PHY_H_)
#define _ISCI_PHY_H_
#include "port.h"
#include "host.h"
#include <scsi/sas.h>
#include <scsi/libsas.h>
/**
* struct isci_phy - This class implements the ISCI specific representation of
* the phy object.
*
*
*/
struct isci_phy {
struct scic_sds_phy *sci_phy_handle;
struct asd_sas_phy sas_phy;
struct isci_port *isci_port;
u8 sas_addr[SAS_ADDR_SIZE];
union {
struct sas_identify_frame iaf;
struct dev_to_host_fis fis;
} frame_rcvd;
};
#define to_isci_phy(p) \
container_of(p, struct isci_phy, sas_phy);
struct isci_host;
void isci_phy_init(
struct isci_phy *phy,
struct isci_host *isci_host,
int index);
int isci_phy_control(
struct asd_sas_phy *phy,
enum phy_func func,
void *buf);
#endif /* !defined(_ISCI_PHY_H_) */