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/linux-master/drivers/ata/
H A Dpata_pdc202xx_old.c84 u8 r_ap, r_bp; local
86 pci_read_config_byte(pdev, port, &r_ap);
88 r_ap &= ~0x3F; /* Preserve ERRDY_EN, SYNC_IN */
90 r_ap |= (pio_timing[pio] >> 8);
94 r_ap |= 0x20; /* IORDY enable */
96 r_ap |= 0x10; /* FIFO enable */
97 pci_write_config_byte(pdev, port, r_ap);

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