diff options
| -rw-r--r-- | hw/scsi/esp.c | 4 | ||||
| -rw-r--r-- | include/hw/scsi/esp.h | 3 |
2 files changed, 1 insertions, 6 deletions
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 349067eb6a..15c4c33052 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -229,7 +229,6 @@ static void do_busid_cmd(ESPState *s, uint8_t *buf, uint8_t busid) if (datalen != 0) { s->rregs[ESP_RSTAT] = STAT_TC; s->dma_left = 0; - s->dma_counter = 0; if (datalen > 0) { s->rregs[ESP_RSTAT] |= STAT_DI; } else { @@ -542,7 +541,7 @@ void esp_transfer_data(SCSIRequest *req, uint32_t len) s->async_buf = scsi_req_get_buf(req); if (s->dma_left) { esp_do_dma(s); - } else if (s->dma_counter != 0 && s->ti_size <= 0) { + } else if (s->ti_size <= 0) { /* * If this was the last part of a DMA transfer then the * completion interrupt is deferred to here. @@ -561,7 +560,6 @@ static void handle_ti(ESPState *s) } dmalen = esp_get_tc(s); - s->dma_counter = dmalen; if (s->do_cmd) { minlen = (dmalen < ESP_CMDBUF_SZ) ? dmalen : ESP_CMDBUF_SZ; diff --git a/include/hw/scsi/esp.h b/include/hw/scsi/esp.h index 9d149cbc9f..ff1372947b 100644 --- a/include/hw/scsi/esp.h +++ b/include/hw/scsi/esp.h @@ -50,9 +50,6 @@ struct ESPState { /* The amount of data left in the current DMA transfer. */ uint32_t dma_left; - /* The size of the current DMA transfer. Zero if no transfer is in - progress. */ - uint32_t dma_counter; int dma_enabled; uint32_t async_len; |