diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/farch.c')
-rw-r--r-- | drivers/net/ethernet/sfc/farch.c | 48 |
1 files changed, 21 insertions, 27 deletions
diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c index c3a032e97e04..bb89e96a125e 100644 --- a/drivers/net/ethernet/sfc/farch.c +++ b/drivers/net/ethernet/sfc/farch.c @@ -20,8 +20,6 @@ #include "efx.h" #include "nic.h" #include "farch_regs.h" -#include "sriov.h" -#include "siena_sriov.h" #include "io.h" #include "workarounds.h" @@ -1687,32 +1685,28 @@ 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->type->sriov_wanted) { - if (efx->type->sriov_wanted(efx)) { - unsigned vi_dc_entries, buftbl_free; - unsigned entries_per_vf, vf_limit; - - nic_data->vf_buftbl_base = buftbl_min; - - vi_dc_entries = RX_DC_ENTRIES + TX_DC_ENTRIES; - vi_count = max(vi_count, EFX_VI_BASE); - buftbl_free = (sram_lim_qw - buftbl_min - - vi_count * vi_dc_entries); - - entries_per_vf = ((vi_dc_entries + - EFX_VF_BUFTBL_PER_VI) * - efx_vf_size(efx)); - vf_limit = min(buftbl_free / entries_per_vf, - (1024U - EFX_VI_BASE) >> efx->vi_scale); - - if (efx->vf_count > vf_limit) { - netif_err(efx, probe, efx->net_dev, - "Reducing VF count from from %d to %d\n", - efx->vf_count, vf_limit); - efx->vf_count = vf_limit; - } - vi_count += efx->vf_count * efx_vf_size(efx); + if (efx->type->sriov_wanted(efx)) { + unsigned vi_dc_entries, buftbl_free, entries_per_vf, vf_limit; + + nic_data->vf_buftbl_base = buftbl_min; + + vi_dc_entries = RX_DC_ENTRIES + TX_DC_ENTRIES; + vi_count = max(vi_count, EFX_VI_BASE); + buftbl_free = (sram_lim_qw - buftbl_min - + vi_count * vi_dc_entries); + + entries_per_vf = ((vi_dc_entries + EFX_VF_BUFTBL_PER_VI) * + efx_vf_size(efx)); + vf_limit = min(buftbl_free / entries_per_vf, + (1024U - EFX_VI_BASE) >> efx->vi_scale); + + if (efx->vf_count > vf_limit) { + netif_err(efx, probe, efx->net_dev, + "Reducing VF count from from %d to %d\n", + efx->vf_count, vf_limit); + efx->vf_count = vf_limit; } + vi_count += efx->vf_count * efx_vf_size(efx); } #endif |