diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/falcon/farch.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/falcon/farch.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/drivers/net/ethernet/sfc/falcon/farch.c b/drivers/net/ethernet/sfc/falcon/farch.c index 2c91792cec01..01017c41338e 100644 --- a/drivers/net/ethernet/sfc/falcon/farch.c +++ b/drivers/net/ethernet/sfc/falcon/farch.c @@ -1631,28 +1631,6 @@ void ef4_farch_rx_push_indir_table(struct ef4_nic *efx) } } -/* Looks at available SRAM resources and works out how many queues we - * can support, and where things like descriptor caches should live. - * - * SRAM is split up as follows: - * 0 buftbl entries for channels - * efx->vf_buftbl_base buftbl entries for SR-IOV - * efx->rx_dc_base RX descriptor caches - * efx->tx_dc_base TX descriptor caches - */ -void ef4_farch_dimension_resources(struct ef4_nic *efx, unsigned sram_lim_qw) -{ - unsigned vi_count; - - /* Account for the buffer table entries backing the datapath channels - * and the descriptor caches for those channels. - */ - vi_count = max(efx->n_channels, efx->n_tx_channels * EF4_TXQ_TYPES); - - efx->tx_dc_base = sram_lim_qw - vi_count * TX_DC_ENTRIES; - efx->rx_dc_base = efx->tx_dc_base - vi_count * RX_DC_ENTRIES; -} - u32 ef4_farch_fpga_ver(struct ef4_nic *efx) { ef4_oword_t altera_build; @@ -2711,7 +2689,7 @@ void ef4_farch_filter_table_remove(struct ef4_nic *efx) enum ef4_farch_filter_table_id table_id; for (table_id = 0; table_id < EF4_FARCH_FILTER_TABLE_COUNT; table_id++) { - kfree(state->table[table_id].used_bitmap); + bitmap_free(state->table[table_id].used_bitmap); vfree(state->table[table_id].spec); } kfree(state); @@ -2740,9 +2718,7 @@ int ef4_farch_filter_table_probe(struct ef4_nic *efx) table = &state->table[table_id]; if (table->size == 0) continue; - table->used_bitmap = kcalloc(BITS_TO_LONGS(table->size), - sizeof(unsigned long), - GFP_KERNEL); + table->used_bitmap = bitmap_zalloc(table->size, GFP_KERNEL); if (!table->used_bitmap) goto fail; table->spec = vzalloc(array_size(sizeof(*table->spec), |
