diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/siena.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/siena.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c index a617f657eae3..ae8645ae4492 100644 --- a/drivers/net/ethernet/sfc/siena.c +++ b/drivers/net/ethernet/sfc/siena.c @@ -242,6 +242,14 @@ static int siena_dimension_resources(struct efx_nic *efx) return 0; } +/* On all Falcon-architecture NICs, PFs use BAR 0 for I/O space and BAR 2(&3) + * for memory. + */ +static unsigned int siena_mem_bar(struct efx_nic *efx) +{ + return 2; +} + static unsigned int siena_mem_map_size(struct efx_nic *efx) { return FR_CZ_MC_TREG_SMEM + @@ -547,7 +555,7 @@ static int siena_try_update_nic_stats(struct efx_nic *efx) dma_stats = efx->stats_buffer.addr; - generation_end = dma_stats[MC_CMD_MAC_GENERATION_END]; + generation_end = dma_stats[efx->num_mac_stats - 1]; if (generation_end == EFX_MC_STATS_GENERATION_INVALID) return 0; rmb(); @@ -950,7 +958,7 @@ fail: const struct efx_nic_type siena_a0_nic_type = { .is_vf = false, - .mem_bar = EFX_MEM_BAR, + .mem_bar = siena_mem_bar, .mem_map_size = siena_mem_map_size, .probe = siena_probe_nic, .remove = siena_remove_nic, |