summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/sfc/falcon/farch.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/sfc/falcon/farch.c')
-rw-r--r--drivers/net/ethernet/sfc/falcon/farch.c28
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),