diff options
| -rw-r--r-- | hw/audio/intel-hda.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c index 5f8a878..47a36ac 100644 --- a/hw/audio/intel-hda.c +++ b/hw/audio/intel-hda.c @@ -350,6 +350,7 @@ static void intel_hda_response(HDACodecDevice *dev, bool solicited, uint32_t res IntelHDAState *d = container_of(bus, IntelHDAState, codecs); hwaddr addr; uint32_t wp, ex; + MemTxResult res = MEMTX_OK; if (d->ics & ICH6_IRS_BUSY) { dprint(d, 2, "%s: [irr] response 0x%x, cad 0x%x\n", @@ -368,8 +369,12 @@ static void intel_hda_response(HDACodecDevice *dev, bool solicited, uint32_t res ex = (solicited ? 0 : (1 << 4)) | dev->cad; wp = (d->rirb_wp + 1) & 0xff; addr = intel_hda_addr(d->rirb_lbase, d->rirb_ubase); - stl_le_pci_dma(&d->pci, addr + 8 * wp, response, attrs); - stl_le_pci_dma(&d->pci, addr + 8 * wp + 4, ex, attrs); + res |= stl_le_pci_dma(&d->pci, addr + 8 * wp, response, attrs); + res |= stl_le_pci_dma(&d->pci, addr + 8 * wp + 4, ex, attrs); + if (res != MEMTX_OK && (d->rirb_ctl & ICH6_RBCTL_OVERRUN_EN)) { + d->rirb_sts |= ICH6_RBSTS_OVERRUN; + intel_hda_update_irq(d); + } d->rirb_wp = wp; dprint(d, 2, "%s: [wp 0x%x] response 0x%x, extra 0x%x\n", |