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Commit 327c685e authored by Shradha Shah's avatar Shradha Shah Committed by David S. Miller
Browse files

sfc: Rename implementations in siena_sriov.c to have a 'siena' prefix 



Patch in preparation for the upcoming EF10 sriov support.

Signed-off-by: default avatarShradha Shah <sshah@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2dc313ec

drivers/net/ethernet/sfc/efx.c

+11 −10
Original line number Diff line number Diff line
@@ -1314,7 +1314,7 @@ static unsigned int efx_wanted_parallelism(struct efx_nic *efx) 
	/* If RSS is requested for the PF *and* VFs then we can't write RSS

	 * table entries that are inaccessible to VFs

	 */

	if (efx_sriov_wanted(efx) && efx_vf_size(efx) > 1 &&

	if (efx_siena_sriov_wanted(efx) && efx_vf_size(efx) > 1 &&

	    count > efx_vf_size(efx)) {

		netif_warn(efx, probe, efx->net_dev,

			   "Reducing number of RSS channels from %u to %u for "
@@ -1426,7 +1426,8 @@ static int efx_probe_interrupts(struct efx_nic *efx) 
	}



	/* RSS might be usable on VFs even if it is disabled on the PF */

	efx->rss_spread = ((efx->n_rx_channels > 1 || !efx_sriov_wanted(efx)) ?

	efx->rss_spread = ((efx->n_rx_channels > 1 ||

			    !efx_siena_sriov_wanted(efx)) ?

			   efx->n_rx_channels : efx_vf_size(efx));



	return 0;
@@ -2166,7 +2167,7 @@ static int efx_set_mac_address(struct net_device *net_dev, void *data) 
	}



	ether_addr_copy(net_dev->dev_addr, new_addr);

	efx_sriov_mac_address_changed(efx);

	efx_siena_sriov_mac_address_changed(efx);



	/* Reconfigure the MAC */

	mutex_lock(&efx->mac_lock);
@@ -2210,10 +2211,10 @@ static const struct net_device_ops efx_farch_netdev_ops = { 
	.ndo_set_rx_mode	= efx_set_rx_mode,

	.ndo_set_features	= efx_set_features,

#ifdef CONFIG_SFC_SRIOV

	.ndo_set_vf_mac		= efx_sriov_set_vf_mac,

	.ndo_set_vf_vlan	= efx_sriov_set_vf_vlan,

	.ndo_set_vf_spoofchk	= efx_sriov_set_vf_spoofchk,

	.ndo_get_vf_config	= efx_sriov_get_vf_config,

	.ndo_set_vf_mac		= efx_siena_sriov_set_vf_mac,

	.ndo_set_vf_vlan	= efx_siena_sriov_set_vf_vlan,

	.ndo_set_vf_spoofchk	= efx_siena_sriov_set_vf_spoofchk,

	.ndo_get_vf_config	= efx_siena_sriov_get_vf_config,

#endif

#ifdef CONFIG_NET_POLL_CONTROLLER

	.ndo_poll_controller = efx_netpoll,
@@ -2433,7 +2434,7 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok) 
	if (rc)

		goto fail;

	efx_restore_filters(efx);

	efx_sriov_reset(efx);

	efx_siena_sriov_reset(efx);



	mutex_unlock(&efx->mac_lock);
@@ -2826,7 +2827,7 @@ static void efx_pci_remove(struct pci_dev *pci_dev) 
	efx_disable_interrupts(efx);

	rtnl_unlock();



	efx_sriov_fini(efx);

	efx_siena_sriov_fini(efx);

	efx_unregister_netdev(efx);



	efx_mtd_remove(efx);
@@ -3023,7 +3024,7 @@ static int efx_pci_probe(struct pci_dev *pci_dev, 
	if (rc)

		goto fail4;



	rc = efx_sriov_init(efx);

	rc = efx_siena_sriov_init(efx);

	if (rc)

		netif_err(efx, probe, efx->net_dev,

			  "SR-IOV can't be enabled rc %d\n", rc);

drivers/net/ethernet/sfc/farch.c

+8 −8
Original line number Diff line number Diff line
@@ -240,7 +240,7 @@ static int efx_alloc_special_buffer(struct efx_nic *efx, 
	buffer->index = efx->next_buffer_table;

	efx->next_buffer_table += buffer->entries;

#ifdef CONFIG_SFC_SRIOV

	BUG_ON(efx_sriov_enabled(efx) &&

	BUG_ON(efx_siena_sriov_enabled(efx) &&

	       nic_data->vf_buftbl_base < efx->next_buffer_table);

#endif
@@ -670,7 +670,7 @@ static int efx_farch_do_flush(struct efx_nic *efx) 
		 * the firmware (though we will still have to poll for

		 * completion). If that fails, fall back to the old scheme.

		 */

		if (efx_sriov_enabled(efx)) {

		if (efx_siena_sriov_enabled(efx)) {

			rc = efx_mcdi_flush_rxqs(efx);

			if (!rc)

				goto wait;
@@ -1198,13 +1198,13 @@ efx_farch_handle_driver_event(struct efx_channel *channel, efx_qword_t *event) 
		netif_vdbg(efx, hw, efx->net_dev, "channel %d TXQ %d flushed\n",

			   channel->channel, ev_sub_data);

		efx_farch_handle_tx_flush_done(efx, event);

		efx_sriov_tx_flush_done(efx, event);

		efx_siena_sriov_tx_flush_done(efx, event);

		break;

	case FSE_AZ_RX_DESCQ_FLS_DONE_EV:

		netif_vdbg(efx, hw, efx->net_dev, "channel %d RXQ %d flushed\n",

			   channel->channel, ev_sub_data);

		efx_farch_handle_rx_flush_done(efx, event);

		efx_sriov_rx_flush_done(efx, event);

		efx_siena_sriov_rx_flush_done(efx, event);

		break;

	case FSE_AZ_EVQ_INIT_DONE_EV:

		netif_dbg(efx, hw, efx->net_dev,
@@ -1243,7 +1243,7 @@ efx_farch_handle_driver_event(struct efx_channel *channel, efx_qword_t *event) 
				  ev_sub_data);

			efx_schedule_reset(efx, RESET_TYPE_DMA_ERROR);

		} else

			efx_sriov_desc_fetch_err(efx, ev_sub_data);

			efx_siena_sriov_desc_fetch_err(efx, ev_sub_data);

		break;

	case FSE_BZ_TX_DSC_ERROR_EV:

		if (ev_sub_data < EFX_VI_BASE) {
@@ -1253,7 +1253,7 @@ efx_farch_handle_driver_event(struct efx_channel *channel, efx_qword_t *event) 
				  ev_sub_data);

			efx_schedule_reset(efx, RESET_TYPE_DMA_ERROR);

		} else

			efx_sriov_desc_fetch_err(efx, ev_sub_data);

			efx_siena_sriov_desc_fetch_err(efx, ev_sub_data);

		break;

	default:

		netif_vdbg(efx, hw, efx->net_dev,
@@ -1318,7 +1318,7 @@ int efx_farch_ev_process(struct efx_channel *channel, int budget) 
			efx_farch_handle_driver_event(channel, &event);

			break;

		case FSE_CZ_EV_CODE_USER_EV:

			efx_sriov_event(channel, &event);

			efx_siena_sriov_event(channel, &event);

			break;

		case FSE_CZ_EV_CODE_MCDI_EV:

			efx_mcdi_process_event(channel, &event);
@@ -1685,7 +1685,7 @@ void efx_farch_dimension_resources(struct efx_nic *efx, unsigned sram_lim_qw) 
	vi_count = max(efx->n_channels, efx->n_tx_channels * EFX_TXQ_TYPES);



#ifdef CONFIG_SFC_SRIOV

	if (efx_sriov_wanted(efx)) {

	if (efx_siena_sriov_wanted(efx)) {

		unsigned vi_dc_entries, buftbl_free, entries_per_vf, vf_limit;



		nic_data->vf_buftbl_base = buftbl_min;

drivers/net/ethernet/sfc/mcdi.c

+1 −1
Original line number Diff line number Diff line
@@ -1035,7 +1035,7 @@ void efx_mcdi_process_event(struct efx_channel *channel, 
		/* MAC stats are gather lazily.  We can ignore this. */

		break;

	case MCDI_EVENT_CODE_FLR:

		efx_sriov_flr(efx, MCDI_EVENT_FIELD(*event, FLR_VF));

		efx_siena_sriov_flr(efx, MCDI_EVENT_FIELD(*event, FLR_VF));

		break;

	case MCDI_EVENT_CODE_PTP_RX:

	case MCDI_EVENT_CODE_PTP_FAULT:

drivers/net/ethernet/sfc/nic.h

+37 −33
Original line number Diff line number Diff line
@@ -540,61 +540,65 @@ struct efx_ef10_nic_data { 


#ifdef CONFIG_SFC_SRIOV



static inline bool efx_sriov_wanted(struct efx_nic *efx)

static inline bool efx_siena_sriov_wanted(struct efx_nic *efx)

{

	return efx->vf_count != 0;

}

static inline bool efx_sriov_enabled(struct efx_nic *efx)



static inline bool efx_siena_sriov_enabled(struct efx_nic *efx)

{

	return efx->vf_init_count != 0;

}



static inline unsigned int efx_vf_size(struct efx_nic *efx)

{

	return 1 << efx->vi_scale;

}



int efx_init_sriov(void);

void efx_sriov_probe(struct efx_nic *efx);

int efx_sriov_init(struct efx_nic *efx);

void efx_sriov_mac_address_changed(struct efx_nic *efx);

void efx_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);

void efx_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);

void efx_sriov_event(struct efx_channel *channel, efx_qword_t *event);

void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);

void efx_sriov_flr(struct efx_nic *efx, unsigned flr);

void efx_sriov_reset(struct efx_nic *efx);

void efx_sriov_fini(struct efx_nic *efx);

void efx_siena_sriov_probe(struct efx_nic *efx);

int efx_siena_sriov_init(struct efx_nic *efx);

void efx_siena_sriov_mac_address_changed(struct efx_nic *efx);

void efx_siena_sriov_tx_flush_done(struct efx_nic *efx, efx_qword_t *event);

void efx_siena_sriov_rx_flush_done(struct efx_nic *efx, efx_qword_t *event);

void efx_siena_sriov_event(struct efx_channel *channel, efx_qword_t *event);

void efx_siena_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq);

void efx_siena_sriov_flr(struct efx_nic *efx, unsigned flr);

void efx_siena_sriov_reset(struct efx_nic *efx);

void efx_siena_sriov_fini(struct efx_nic *efx);

void efx_fini_sriov(void);



#else



static inline bool efx_sriov_wanted(struct efx_nic *efx) { return false; }

static inline bool efx_sriov_enabled(struct efx_nic *efx) { return false; }

static inline bool efx_siena_sriov_wanted(struct efx_nic *efx) { return false; }

static inline bool efx_siena_sriov_enabled(struct efx_nic *efx) { return false; }

static inline unsigned int efx_vf_size(struct efx_nic *efx) { return 0; }



static inline int efx_init_sriov(void) { return 0; }

static inline void efx_sriov_probe(struct efx_nic *efx) {}

static inline int efx_sriov_init(struct efx_nic *efx) { return -EOPNOTSUPP; }

static inline void efx_sriov_mac_address_changed(struct efx_nic *efx) {}

static inline void efx_sriov_tx_flush_done(struct efx_nic *efx,

static inline void efx_siena_sriov_probe(struct efx_nic *efx) {}

static inline int efx_siena_sriov_init(struct efx_nic *efx) { return -EOPNOTSUPP; }

static inline void efx_siena_sriov_mac_address_changed(struct efx_nic *efx) {}

static inline void efx_siena_sriov_tx_flush_done(struct efx_nic *efx,

						 efx_qword_t *event) {}

static inline void efx_sriov_rx_flush_done(struct efx_nic *efx,

static inline void efx_siena_sriov_rx_flush_done(struct efx_nic *efx,

						 efx_qword_t *event) {}

static inline void efx_sriov_event(struct efx_channel *channel,

static inline void efx_siena_sriov_event(struct efx_channel *channel,

					 efx_qword_t *event) {}

static inline void efx_sriov_desc_fetch_err(struct efx_nic *efx, unsigned dmaq) {}

static inline void efx_sriov_flr(struct efx_nic *efx, unsigned flr) {}

static inline void efx_sriov_reset(struct efx_nic *efx) {}

static inline void efx_sriov_fini(struct efx_nic *efx) {}

static inline void efx_siena_sriov_desc_fetch_err(struct efx_nic *efx,

						  unsigned dmaq) {}

static inline void efx_siena_sriov_flr(struct efx_nic *efx, unsigned flr) {}

static inline void efx_siena_sriov_reset(struct efx_nic *efx) {}

static inline void efx_siena_sriov_fini(struct efx_nic *efx) {}

static inline void efx_fini_sriov(void) {}



#endif



int efx_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);

int efx_sriov_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos);

int efx_sriov_get_vf_config(struct net_device *dev, int vf,

int efx_siena_sriov_set_vf_mac(struct net_device *dev, int vf, u8 *mac);

int efx_siena_sriov_set_vf_vlan(struct net_device *dev, int vf,

				u16 vlan, u8 qos);

int efx_siena_sriov_get_vf_config(struct net_device *dev, int vf,

				  struct ifla_vf_info *ivf);

int efx_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,

int efx_siena_sriov_set_vf_spoofchk(struct net_device *net_dev, int vf,

				    bool spoofchk);



struct ethtool_ts_info;

drivers/net/ethernet/sfc/siena.c

+1 −1
Original line number Diff line number Diff line
@@ -307,7 +307,7 @@ static int siena_probe_nic(struct efx_nic *efx) 
	if (rc)

		goto fail5;



	efx_sriov_probe(efx);

	efx_siena_sriov_probe(efx);

	efx_ptp_defer_probe_with_channel(efx);



	return 0;