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liquidio: remove duplicate code

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Remove code duplicated in PF and VF; define that code once only in a common
header file included by PF and VF.

Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Satanand Burla 2017-03-17 10:50:05 -07:00 committed by David S. Miller
parent 03e1de5030
commit 1f697ab109
3 changed files with 36 additions and 72 deletions
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36
drivers/net/ethernet/cavium/liquidio/lio_main.c
View File

@ -60,12 +60,6 @@ MODULE_PARM_DESC(fw_type, "Type of firmware to be loaded. Default \"nic\"");
static int ptp_enable = 1;
/* Bit mask values for lio->ifstate */
#define LIO_IFSTATE_DROQ_OPS 0x01
#define LIO_IFSTATE_REGISTERED 0x02
#define LIO_IFSTATE_RUNNING 0x04
#define LIO_IFSTATE_RX_TIMESTAMP_ENABLED 0x08
/* Polling interval for determining when NIC application is alive */
#define LIQUIDIO_STARTER_POLL_INTERVAL_MS 100
@ -530,36 +524,6 @@ static void liquidio_deinit_pci(void)
pci_unregister_driver(&liquidio_pci_driver);
}
/**
* \brief check interface state
* @param lio per-network private data
* @param state_flag flag state to check
*/
static inline int ifstate_check(struct lio *lio, int state_flag)
{
return atomic_read(&lio->ifstate) & state_flag;
}
/**
* \brief set interface state
* @param lio per-network private data
* @param state_flag flag state to set
*/
static inline void ifstate_set(struct lio *lio, int state_flag)
{
atomic_set(&lio->ifstate, (atomic_read(&lio->ifstate) | state_flag));
}
/**
* \brief clear interface state
* @param lio per-network private data
* @param state_flag flag state to clear
*/
static inline void ifstate_reset(struct lio *lio, int state_flag)
{
atomic_set(&lio->ifstate, (atomic_read(&lio->ifstate) & ~(state_flag)));
}
/**
* \brief Stop Tx queues
* @param netdev network device

36
drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
View File

@ -39,12 +39,6 @@ MODULE_PARM_DESC(debug, "NETIF_MSG debug bits");
#define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
/* Bit mask values for lio->ifstate */
#define LIO_IFSTATE_DROQ_OPS 0x01
#define LIO_IFSTATE_REGISTERED 0x02
#define LIO_IFSTATE_RUNNING 0x04
#define LIO_IFSTATE_RX_TIMESTAMP_ENABLED 0x08
struct liquidio_if_cfg_context {
int octeon_id;
@ -335,36 +329,6 @@ static struct pci_driver liquidio_vf_pci_driver = {
.err_handler = &liquidio_vf_err_handler, /* For AER */
};
/**
* \brief check interface state
* @param lio per-network private data
* @param state_flag flag state to check
*/
static int ifstate_check(struct lio *lio, int state_flag)
{
return atomic_read(&lio->ifstate) & state_flag;
}
/**
* \brief set interface state
* @param lio per-network private data
* @param state_flag flag state to set
*/
static void ifstate_set(struct lio *lio, int state_flag)
{
atomic_set(&lio->ifstate, (atomic_read(&lio->ifstate) | state_flag));
}
/**
* \brief clear interface state
* @param lio per-network private data
* @param state_flag flag state to clear
*/
static void ifstate_reset(struct lio *lio, int state_flag)
{
atomic_set(&lio->ifstate, (atomic_read(&lio->ifstate) & ~(state_flag)));
}
/**
* \brief Stop Tx queues
* @param netdev network device

36
drivers/net/ethernet/cavium/liquidio/octeon_network.h
View File

@ -28,6 +28,12 @@
#define LIO_MAX_MTU_SIZE (OCTNET_MAX_FRM_SIZE - OCTNET_FRM_HEADER_SIZE)
#define LIO_MIN_MTU_SIZE ETH_MIN_MTU
/* Bit mask values for lio->ifstate */
#define LIO_IFSTATE_DROQ_OPS 0x01
#define LIO_IFSTATE_REGISTERED 0x02
#define LIO_IFSTATE_RUNNING 0x04
#define LIO_IFSTATE_RX_TIMESTAMP_ENABLED 0x08
struct oct_nic_stats_resp {
u64 rh;
struct oct_link_stats stats;
@ -438,4 +444,34 @@ static inline void octeon_fast_packet_next(struct octeon_droq *droq,
get_rbd(droq->recv_buf_list[idx].buffer), copy_len);
}
/**
* \brief check interface state
* @param lio per-network private data
* @param state_flag flag state to check
*/
static inline int ifstate_check(struct lio *lio, int state_flag)
{
return atomic_read(&lio->ifstate) & state_flag;
}
/**
* \brief set interface state
* @param lio per-network private data
* @param state_flag flag state to set
*/
static inline void ifstate_set(struct lio *lio, int state_flag)
{
atomic_set(&lio->ifstate, (atomic_read(&lio->ifstate) | state_flag));
}
/**
* \brief clear interface state
* @param lio per-network private data
* @param state_flag flag state to clear
*/
static inline void ifstate_reset(struct lio *lio, int state_flag)
{
atomic_set(&lio->ifstate, (atomic_read(&lio->ifstate) & ~(state_flag)));
}
#endif