diff options
Diffstat (limited to 'hw/scsi/esp-pci.c')
| -rw-r--r-- | hw/scsi/esp-pci.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/hw/scsi/esp-pci.c b/hw/scsi/esp-pci.c index 419fc668ac..6b0bbb9b7f 100644 --- a/hw/scsi/esp-pci.c +++ b/hw/scsi/esp-pci.c @@ -59,7 +59,7 @@ #define DMA_STAT_SCSIINT 0x10 #define DMA_STAT_BCMBLT 0x20 -#define SBAC_STATUS 0x1000 +#define SBAC_STATUS (1 << 24) typedef struct PCIESPState { /*< private >*/ @@ -136,7 +136,7 @@ static void esp_pci_dma_write(PCIESPState *pci, uint32_t saddr, uint32_t val) pci->dma_regs[saddr] = val; break; case DMA_STAT: - if (!(pci->sbac & SBAC_STATUS)) { + if (pci->sbac & SBAC_STATUS) { /* clear some bits on write */ uint32_t mask = DMA_STAT_ERROR | DMA_STAT_ABORT | DMA_STAT_DONE; pci->dma_regs[DMA_STAT] &= ~(val & mask); @@ -157,7 +157,7 @@ static uint32_t esp_pci_dma_read(PCIESPState *pci, uint32_t saddr) if (pci->esp.rregs[ESP_RSTAT] & STAT_INT) { val |= DMA_STAT_SCSIINT; } - if (pci->sbac & SBAC_STATUS) { + if (!(pci->sbac & SBAC_STATUS)) { pci->dma_regs[DMA_STAT] &= ~(DMA_STAT_ERROR | DMA_STAT_ABORT | DMA_STAT_DONE); } @@ -313,8 +313,8 @@ static void esp_pci_hard_reset(DeviceState *dev) static const VMStateDescription vmstate_esp_pci_scsi = { .name = "pciespscsi", - .version_id = 0, - .minimum_version_id = 0, + .version_id = 1, + .minimum_version_id = 1, .fields = (VMStateField[]) { VMSTATE_PCI_DEVICE(parent_obj, PCIESPState), VMSTATE_BUFFER_UNSAFE(dma_regs, PCIESPState, 0, 8 * sizeof(uint32_t)), |