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virtio_pci: write config in IO-space instead of PCI config space.

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This commit is contained in:
Jérôme Duval
2018-04-26 18:07:42 +02:00
parent 988f999816
commit e1ac2a3e45
1 changed files with 6 additions and 6 deletions
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src/add-ons/kernel/busses/virtio/virtio_pci.cpp
+6 -6
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@@ -238,15 +238,15 @@ write_device_config(void* cookie, uint8 _offset, const void* _buffer,
uint8 size = 4; uint8 size = 4;
if (bufferSize == 1) { if (bufferSize == 1) {
size = 1; size = 1;
bus->pci->write_pci_config(bus->device, bus->pci->write_io_8(bus->device,
offset, size, *buffer); offset, *buffer);
} else if (bufferSize <= 3) { } else if (bufferSize <= 3) {
size = 2; size = 2;
bus->pci->write_pci_config(bus->device, bus->pci->write_io_16(bus->device,
offset, size, *(const uint16*)buffer); offset, *(const uint16*)buffer);
} else { } else {
bus->pci->write_pci_config(bus->device, bus->pci->write_io_32(bus->device,
offset, size, *(const uint32*)buffer); offset, *(const uint32*)buffer);
} }
buffer += size; buffer += size;
bufferSize -= size; bufferSize -= size;