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Searched refs:prefctl (Results 1 – 2 of 2) sorted by relevance

/Linux-v4.19/drivers/ide/
Dsis5513.c425 u8 prefctl; in sis_find_family() local
436 pci_read_config_byte(dev, 0x49, &prefctl); in sis_find_family()
439 if (lpc_bridge->revision == 0x10 && (prefctl & 0x80)) { in sis_find_family()
/Linux-v4.19/drivers/ata/
Dpata_sis.c834 u8 prefctl; in sis_init_one() local
848 pci_read_config_byte(pdev, 0x49, &prefctl); in sis_init_one()
851 if (lpc_bridge->revision == 0x10 && (prefctl & 0x80)) { in sis_init_one()