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Searched refs:reg4ah (Results 1 – 1 of 1) sorted by relevance

/kernel/linux/linux-5.10/drivers/ide/
Daec62xx.c149 u8 reg49h = 0, reg4ah = 0; in init_chipset_aec62xx() local
154 pci_read_config_byte(dev, 0x4a, &reg4ah); in init_chipset_aec62xx()
155 pci_write_config_byte(dev, 0x4a, reg4ah & ~0x01); in init_chipset_aec62xx()
157 pci_read_config_byte(dev, 0x4a, &reg4ah); in init_chipset_aec62xx()
158 pci_write_config_byte(dev, 0x4a, reg4ah | 0x80); in init_chipset_aec62xx()