diff options
Diffstat (limited to 'hw/ide/ahci.c')
| -rw-r--r-- | hw/ide/ahci.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index a31e6fa65e..12aaadc554 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -1523,7 +1523,8 @@ static void ahci_clear_cmd_issue(AHCIDevice *ad, uint8_t slot) { IDEState *ide_state = &ad->port.ifs[0]; - if (!(ide_state->status & (BUSY_STAT | DRQ_STAT))) { + if (!(ide_state->status & ERR_STAT) && + !(ide_state->status & (BUSY_STAT | DRQ_STAT))) { ad->port_regs.cmd_issue &= ~(1 << slot); } } @@ -1532,6 +1533,7 @@ static void ahci_clear_cmd_issue(AHCIDevice *ad, uint8_t slot) static void ahci_cmd_done(const IDEDMA *dma) { AHCIDevice *ad = DO_UPCAST(AHCIDevice, dma, dma); + IDEState *ide_state = &ad->port.ifs[0]; trace_ahci_cmd_done(ad->hba, ad->port_no); @@ -1548,7 +1550,8 @@ static void ahci_cmd_done(const IDEDMA *dma) */ ahci_write_fis_d2h(ad, true); - if (ad->port_regs.cmd_issue && !ad->check_bh) { + if (!(ide_state->status & ERR_STAT) && + ad->port_regs.cmd_issue && !ad->check_bh) { ad->check_bh = qemu_bh_new_guarded(ahci_check_cmd_bh, ad, &ad->mem_reentrancy_guard); qemu_bh_schedule(ad->check_bh); |