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PCI IRQ holding status is no longer set when the IRQ is set to edge (which is supposed to be when the IRQ is not shared).

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OBattler
2017-06-22 06:56:22 +02:00
parent 62a270c79f
commit 35575dcc7d
1 changed files with 6 additions and 2 deletions
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6
src/pci.c
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@@ -69,7 +69,7 @@ void elcr_write(uint16_t port, uint8_t val, void *priv)
/* pclog("ELCR%i: WRITE %02X\n", port & 1, val); */
elcr[port & 1] = val;
printf("ELCR %i: %c %c %c %c %c %c %c %c\n", port & 1, (val & 1) ? 'L' : 'E', (val & 2) ? 'L' : 'E', (val & 4) ? 'L' : 'E', (val & 8) ? 'L' : 'E', (val & 0x10) ? 'L' : 'E', (val & 0x20) ? 'L' : 'E', (val & 0x40) ? 'L' : 'E', (val & 0x80) ? 'L' : 'E');
/* printf("ELCR %i: %c %c %c %c %c %c %c %c\n", port & 1, (val & 1) ? 'L' : 'E', (val & 2) ? 'L' : 'E', (val & 4) ? 'L' : 'E', (val & 8) ? 'L' : 'E', (val & 0x10) ? 'L' : 'E', (val & 0x20) ? 'L' : 'E', (val & 0x40) ? 'L' : 'E', (val & 0x80) ? 'L' : 'E'); */
}
uint8_t elcr_read(uint16_t port, void *priv)
@@ -193,9 +193,13 @@ void pci_set_irq(int card, int pci_int)
if (pci_irqs[irq] != PCI_IRQ_DISABLED/* && !pci_irq_active[card] */)
pci_issue_irq(pci_irqs[irq]);
/* pci_irq_active[card] = 1; */
/* If the IRQ is set to edge, there is no need to hold it. */
if (pci_irq_is_level(pci_irqs[irq])
{
pci_irq_hold[pci_irqs[irq]] |= (1 << card);
}
}
}
void pci_clear_irq(int card, int pci_int)
{