diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/nic.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c index e10b7ec046c3..368659d6362a 100644 --- a/drivers/net/ethernet/sfc/nic.c +++ b/drivers/net/ethernet/sfc/nic.c @@ -765,8 +765,13 @@ void efx_nic_eventq_read_ack(struct efx_channel *channel) EFX_POPULATE_DWORD_1(reg, FRF_AZ_EVQ_RPTR, channel->eventq_read_ptr & channel->eventq_mask); - efx_writed_table(efx, ®, efx->type->evq_rptr_tbl_base, - channel->channel); + + /* For Falcon A1, EVQ_RPTR_KER is documented as having a step size + * of 4 bytes, but it is really 16 bytes just like later revisions. + */ + efx_writed(efx, ®, + efx->type->evq_rptr_tbl_base + + FR_BZ_EVQ_RPTR_STEP * channel->channel); } /* Use HW to insert a SW defined event */ @@ -1564,7 +1569,9 @@ void efx_nic_push_rx_indir_table(struct efx_nic *efx) for (i = 0; i < FR_BZ_RX_INDIRECTION_TBL_ROWS; i++) { EFX_POPULATE_DWORD_1(dword, FRF_BZ_IT_QUEUE, efx->rx_indir_table[i]); - efx_writed_table(efx, &dword, FR_BZ_RX_INDIRECTION_TBL, i); + efx_writed(efx, &dword, + FR_BZ_RX_INDIRECTION_TBL + + FR_BZ_RX_INDIRECTION_TBL_STEP * i); } } @@ -2028,15 +2035,15 @@ void efx_nic_get_regs(struct efx_nic *efx, void *buf) for (i = 0; i < table->rows; i++) { switch (table->step) { - case 4: /* 32-bit register or SRAM */ - efx_readd_table(efx, buf, table->offset, i); + case 4: /* 32-bit SRAM */ + efx_readd(efx, buf, table->offset + 4 * i); break; case 8: /* 64-bit SRAM */ efx_sram_readq(efx, efx->membase + table->offset, buf, i); break; - case 16: /* 128-bit register */ + case 16: /* 128-bit-readable register */ efx_reado_table(efx, buf, table->offset, i); break; case 32: /* 128-bit register, interleaved */ |
