Hello.
Alan Cox wrote:
+ if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7411) /* FIFO is broken */
+ fifo = 0;
+
+ /* On the later chips the read prefetch bits become no-op bits */
+ pci_read_config_byte(pdev, 0x41, &r);
+ r &= ~fifobit[ap->port_no];
Why not:
r &= ~fifo;
Because then it wouldn't clear the bits if they were set already and we
wanted them off!
Ah, missed the modification of 'fifo'... :-<
MBR, Sergei
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