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Commit 812034f1 authored by Hariprasad Shenai's avatar Hariprasad Shenai Committed by David S. Miller
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cxgb4: Move ethtool related code to a separate file 



Signed-off-by: default avatarHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 388069d3

drivers/net/ethernet/chelsio/cxgb4/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ 


obj-$(CONFIG_CHELSIO_T4) += cxgb4.o



cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o clip_tbl.o

cxgb4-objs := cxgb4_main.o l2t.o t4_hw.o sge.o clip_tbl.o cxgb4_ethtool.o

cxgb4-$(CONFIG_CHELSIO_T4_DCB) +=  cxgb4_dcb.o

cxgb4-$(CONFIG_CHELSIO_T4_FCOE) +=  cxgb4_fcoe.o

cxgb4-$(CONFIG_DEBUG_FS) += cxgb4_debugfs.o

drivers/net/ethernet/chelsio/cxgb4/cxgb4.h

+47 −0
Original line number Diff line number Diff line
@@ -59,6 +59,11 @@ enum { 
	PN_LEN     = 16,    /* Part Number length */

};



enum {

	T4_REGMAP_SIZE = (160 * 1024),

	T5_REGMAP_SIZE = (332 * 1024),

};



enum {

	MEM_EDC0,

	MEM_EDC1,
@@ -373,6 +378,17 @@ enum { 
	MAX_ISCSI_QUEUES = NCHAN,     /* # of streaming iSCSI Rx queues */

};



enum {

	MAX_TXQ_ENTRIES      = 16384,

	MAX_CTRL_TXQ_ENTRIES = 1024,

	MAX_RSPQ_ENTRIES     = 16384,

	MAX_RX_BUFFERS       = 16384,

	MIN_TXQ_ENTRIES      = 32,

	MIN_CTRL_TXQ_ENTRIES = 32,

	MIN_RSPQ_ENTRIES     = 128,

	MIN_FL_ENTRIES       = 16

};



enum {

	INGQ_EXTRAS = 2,        /* firmware event queue and */

				/*   forwarded interrupts */
@@ -1000,6 +1016,30 @@ static inline bool cxgb_poll_busy_polling(struct sge_rspq *q) 
}

#endif /* CONFIG_NET_RX_BUSY_POLL */



/* Return a version number to identify the type of adapter.  The scheme is:

 * - bits 0..9: chip version

 * - bits 10..15: chip revision

 * - bits 16..23: register dump version

 */

static inline unsigned int mk_adap_vers(struct adapter *ap)

{

	return CHELSIO_CHIP_VERSION(ap->params.chip) |

		(CHELSIO_CHIP_RELEASE(ap->params.chip) << 10) | (1 << 16);

}



/* Return a queue's interrupt hold-off time in us.  0 means no timer. */

static inline unsigned int qtimer_val(const struct adapter *adap,

				      const struct sge_rspq *q)

{

	unsigned int idx = q->intr_params >> 1;



	return idx < SGE_NTIMERS ? adap->sge.timer_val[idx] : 0;

}



/* driver version & name used for ethtool_drvinfo */

extern char cxgb4_driver_name[];

extern const char cxgb4_driver_version[];



void t4_os_portmod_changed(const struct adapter *adap, int port_id);

void t4_os_link_changed(struct adapter *adap, int port_id, int link_stat);
@@ -1029,6 +1069,10 @@ int t4_sge_init(struct adapter *adap); 
void t4_sge_start(struct adapter *adap);

void t4_sge_stop(struct adapter *adap);

int cxgb_busy_poll(struct napi_struct *napi);

int cxgb4_set_rspq_intr_params(struct sge_rspq *q, unsigned int us,

			       unsigned int cnt);

void cxgb4_set_ethtool_ops(struct net_device *netdev);

int cxgb4_write_rss(const struct port_info *pi, const u16 *queues);

extern int dbfifo_int_thresh;



#define for_each_port(adapter, iter) \
@@ -1117,6 +1161,9 @@ static inline int t4_memory_write(struct adapter *adap, int mtype, u32 addr, 
	return t4_memory_rw(adap, 0, mtype, addr, len, buf, 0);

}



unsigned int t4_get_regs_len(struct adapter *adapter);

void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size);



int t4_seeprom_wp(struct adapter *adapter, bool enable);

int get_vpd_params(struct adapter *adapter, struct vpd_params *p);

int t4_read_flash(struct adapter *adapter, unsigned int addr,